Behçet's disease(BD)is a chronic inflammatory disorder prone to frequent re-currences,with a high predilection for intestinal involvement.However,the ef-ficacy and long-term effects of surgical treatment for ...Behçet's disease(BD)is a chronic inflammatory disorder prone to frequent re-currences,with a high predilection for intestinal involvement.However,the ef-ficacy and long-term effects of surgical treatment for intestinal BD are unknown.In the current issue of World J Gastrointest Surg,Park et al conducted a retrospec-tive analysis of 31 patients with intestinal BD who received surgical treatment.They found that elevated C-reactive protein levels and emergency surgery were poor prognostic factors for postoperative recurrence,emphasizing the adverse impact of severe inflammation on the prognosis of patients with intestinal BD.This work has clinical significance for evaluating the postoperative condition of intestinal BD.The editorial attempts to summarize the clinical diagnosis and treatment of intestinal BD,focusing on the impact of adverse factors on surgical outcomes.We hope this review will facilitate more precise postoperative management of patients with intestinal BD by clinicians.展开更多
Drug-induced interstitial lung disease(DILD)is the most common pulmonary adverse event of anticancer drugs.In recent years,the incidence of anticancer DILD has gradually increased with the rapid development of novel a...Drug-induced interstitial lung disease(DILD)is the most common pulmonary adverse event of anticancer drugs.In recent years,the incidence of anticancer DILD has gradually increased with the rapid development of novel anticancer agents.Due to the diverse clinical manifestations and the lack of specific diagnostic criteria,DILD is difficult to diagnose and may even become fatal if not treated properly.Herein,a multidisciplinary group of experts from oncology,respiratory,imaging,pharmacology,pathology,and radiology departments in China has reached the“expert consensus on the diagnosis and treatment of anticancer DILD”after several rounds of a comprehensive investigation.This consensus aims to improve the awareness of clinicians and provide recommendations for the early screening,diagnosis,and treatment of anticancer DILD.This consensus also emphasizes the importance of multidisciplinary collaboration while managing DILD.展开更多
BACKGROUND Hepatocellular carcinoma(HCC)is the most common primary liver malignancy and the second leading cause of cancer deaths worldwide.It is often diagnosed at an advanced stage and therefore its prognosis remain...BACKGROUND Hepatocellular carcinoma(HCC)is the most common primary liver malignancy and the second leading cause of cancer deaths worldwide.It is often diagnosed at an advanced stage and therefore its prognosis remains poor with a low 5-year survival rate.HCC patients have increasingly complex and constantly changing characteristics,thus up-to-date and comprehensive data are fundamental.AIM To analyze the epidemiology and main clinical characteristics of HCC patients in a referral center hospital in the northwest of Italy between 2010 and 2019.METHODS In this retrospective study,we analyzed the clinical data of all consecutive patients with a new diagnosis of HCC recorded at"Santa Croce e Carle"Hospital in Cuneo(Italy)between 1 January 2010 and 31 December 2019.To highlight possible changes in HCC patterns over the 10-year period,we split the population into two 5-year groups,according to the diagnosis period(2010-2014 and 2015-2019).RESULTS Of the 328 HCC patients who were included(M/F 255/73;mean age 68.9±11.3 years),154 in the first period,and 174 in the second.Hepatitis C virus infection was the most common HCC risk factor(41%,135 patients).The alcoholic etiology rate was 18%,the hepatitis B virus infection etiology was 5%,and the non-viral/non-alcoholic etiology rate was 22%.The Child-Pugh score distribution of the patients was:class A 75%,class B 21%and class C 4%.The average Mayo end-stage liver disease score was 10.6±3.7.A total of 55 patients(17%)were affected by portal vein thrombosis and 158(48%)by portal hypertension.The average nodule size of the HCC was 4.6±3.1 cm.A total of 204 patients(63%)had more than one nodule<3,and 92%(305 patients)had a non-metastatic stage of the disease.The Barcelona Clinic Liver Cancer(BCLC)staging distribution of all patients was:4%very early,32%early,23%intermediate,34%advanced,and 7%terminal.Average survival rate was 1.6±0.3 years.Only 20%of the patients underwent treatment.Age,presence of ascites,BCLC stage and therapy were predictors of a better prognosis(P<0.01).A comparison of the two 5-year groups revealed a statistically significant difference only in global etiology(P<0.05)and alpha-fetoprotein(AFP)levels(P<0.01).CONCLUSION In this study analyzing patients with a new diagnosis of HCC between 2010-2019,hepatitis C virus infection was the most common etiology.Most patients presented with an advanced stage disease and a poor prognosis.When comparing the two 5-year groups,we observed a statistically significant difference only in global etiology(P<0.05)and AFP levels(P<0.01).展开更多
The incidence of hematochezia in infants aged three months or younger has shown an upward trend in recent years. This condition is characterized by visible bloody stools, which may appear bright red, dark red, jam-lik...The incidence of hematochezia in infants aged three months or younger has shown an upward trend in recent years. This condition is characterized by visible bloody stools, which may appear bright red, dark red, jam-like, or mucus-purulent bloody stools, and is often accompanied by positive fecal occult blood tests, with or without additional systemic clinical symptoms. The etiology is multifactorial, potentially influenced by the maternal health status during pregnancy, neonatal diseases or treatments received in the NICU, and the methods used for establishing enteral and parenteral nutrition. Notably, allergic factors have gained prominence in recent years. This paper reviews recent studies to elucidate the incidence, primary causes, and current treatment approaches for early infant hematochezia, providing a reference for clinical practice.展开更多
Globus is a persistent or intermittent non-painful sensation of a lump or foreign body in the throat.It is a commonly encountered clinical condition that is usually long-lasting,difficult to treat,and has a tendency t...Globus is a persistent or intermittent non-painful sensation of a lump or foreign body in the throat.It is a commonly encountered clinical condition that is usually long-lasting,difficult to treat,and has a tendency to recur.Furthermore,due to the uncertain etiology of globus,it remains difficult to establish standard investigation and treatment strategies for affected patients. As a first step for managing globus,careful history taking and nasolaryngoscopy are essential.Given the benign nature of the condition and the recent notion that gastroesophageal reflux disease is a major cause of globus,empirical therapy with a high dose of proton pump inhibitors is reasonable for patients with typical globus.If patients are nonresponsive to this therapy, definitive assessments such as endoscopy,multichannel intraluminal impedance/pH monitoring,and ma-nometry should be considered.Speech and language therapy,anti-depressants,and cognitive-behavioral therapy can be helpful in patients whose symptoms persist despite negative investigations.展开更多
Chagas heart disease(CHD)affects approximately 30%of patients chronically infected with the protozoa Trypanosoma cruzi.CHD is classified into four stages of increasing severity according to electrocardiographic,echoca...Chagas heart disease(CHD)affects approximately 30%of patients chronically infected with the protozoa Trypanosoma cruzi.CHD is classified into four stages of increasing severity according to electrocardiographic,echocardiographic,and clinical criteria.CHD presents with a myriad of clinical manifestations,but its main complications are sudden cardiac death,heart failure,and stroke.Importantly,CHD has a higher incidence of sudden cardiac death and stroke than most other cardiopathies,and patients with CHD complicated by heart failure have a higher mortality than patients with heart failure caused by other etiologies.Among patients with CHD,approximately 90%of deaths can be attributed to complications of Chagas disease.Sudden cardiac death is the most common cause of death(55%–60%),followed by heart failure(25%–30%)and stroke(10%–15%).The high morbimortality and the unique characteristics of CHD demand an individualized approach according to the stage of the disease and associated complications the patient presents with.Therefore,the management of CHD is challenging,and in this review,we present the most updated available data to help clinicians and cardiologists in the care of these patients.We describe the clinical manifestations,diagnosis and classification criteria,risk stratification,and approach to the different clinical aspects of CHD using diagnostic tools and pharmacological and non-pharmacological treatments.展开更多
The aim of this paper is to develop an expert system that could aid medical practitioner to effectively diagnose and treat Staphylococcus aureus infections disease on a human. The objective of the research includes to...The aim of this paper is to develop an expert system that could aid medical practitioner to effectively diagnose and treat Staphylococcus aureus infections disease on a human. The objective of the research includes to develop an expert system for quick diagnosis and detection of Staphylococcus aureus bacteria on human skin, a system that aids in accurate treatment of staph infectious diseases by doctors, helps in quick decision making in the hospital, improves accuracy in drug prescription, and a system that will bring about computerized storage process, and to enlighten the knowledge workers on how to implement a computer based decision support systems and importance of it in the health care. The research was motivated due to delay in diagnosis and identification of Staphylococcus aureus bacteria and the fast rate at which infectious disease is spreading, delay in treatment of these bacteria, increase of guess work by health practitioners leading to delay in decision making and lack of electronic storage facility in the hospitals. Top down approach was used in the system design of this research while adopting expert system as the methodology and the programming language used was Java and database design used was MySQL. The result after design was a computerized standalone application that assists health practitioners (Doctor’s) in quick identification, diagnosis, prescription and treatment of Staphylococcus aureus bacteria on human skin. The expert system will facilitate quick decision making in the clinic.展开更多
Dear Editor,I am Dr.Jia X from the Department of Ophthalmology,Second Xiangya Hospital,Central South University,Changsha,China.I write to present a rare case report of 9p deletion syndrome with congenital infantile gl...Dear Editor,I am Dr.Jia X from the Department of Ophthalmology,Second Xiangya Hospital,Central South University,Changsha,China.I write to present a rare case report of 9p deletion syndrome with congenital infantile glaucoma in an infant,accompanying with an effective method of both diagnosis and treatment.展开更多
Cardiovascular disease is one of many reverberating ailments that affect and kill hundreds of thousands of people around the world. To date treatments that offer improvement in the health condition of diseased people ...Cardiovascular disease is one of many reverberating ailments that affect and kill hundreds of thousands of people around the world. To date treatments that offer improvement in the health condition of diseased people include the most promising nanomedicine although it is in its infancy, yet attaining attention from researchers of top notch day by day. In this current review importance is given on the application of nanomedicine in the diagnosis as well as treatment of cardiovascular disease.展开更多
Background: The deep understanding of pathogenesis is a key moment in the formation of the modern strategy of modern medicine. We conducted the thorough analysis of the microscopic processes occurring in the bodies of...Background: The deep understanding of pathogenesis is a key moment in the formation of the modern strategy of modern medicine. We conducted the thorough analysis of the microscopic processes occurring in the bodies of patients with purulent-septic complications. The modified pathogenetic concept of the diagnostic and treatment model of diseases with septic complications is presented. The obtained information about the mechanisms of origin and development of these diseases is fundamentally important for finding the modern effective methods of treating patients. The aim of the research is to modify treatment tactics for patients with sepsis and burn injuries based on the modified pathogenetic concept using modern diagnostics, i.e. the method of fluorescence spectroscopy (MFS) and biomarkers. Materials and Methods: The proposed modified pathogenetic concept of the diagnostic and treatment model of diseases with purulent-septic complications along with standard methods was used successfully for effective treatment of 15 patients with sepsis and 25 with burn injuries. Results: 3 main scenarios of behaviour of spectral-fluorescence characteristics of patients with sepsis are illustrated. Spectral-fluorescence markers of sepsis were studied, which are informative 24 to 48 hours before the appearance of obvious clinical and laboratory signs of significant changes in the general somatic status of patients. Conclusions: The proposed diagnostic and therapeutic approach is new and fundamentally important for diagnostics and monitoring of the process of treatment of patients with purulent-septic diseases and burn injuries. An in-depth understanding of the dynamics of septic complications and the corresponding changes of the main markers of these diseases during treatment is especially relevant. The use of infusion therapy with solutions of donor albumin as an effective pathogenetic treatment is scientifically justified.展开更多
Infectious or noninfectious liver disease has inexorably risen as one of the leading causes of global death and disease burden.There were an estimated 2.14 million liver-related deaths in 2017,representing an 11.4%inc...Infectious or noninfectious liver disease has inexorably risen as one of the leading causes of global death and disease burden.There were an estimated 2.14 million liver-related deaths in 2017,representing an 11.4%increase since 2012.Traditional diagnosis and treatment methods have various dilemmas in different causes of liver disease.As a hot research topic in recent years,the application of artificial intelligence(AI)in different fields has attracted extensive attention,and new technologies have brought more ideas for the diagnosis and treatment of some liver diseases.Machine learning(ML)is the core of AI and the basic way to make a computer intelligent.ML technology has many potential uses in hepatology,ranging from exploring new noninvasive means to predict or diagnose different liver diseases to automated image analysis.The application of ML in liver diseases can help clinical staff to diagnose and treat different liver diseases quickly,accurately and scientifically,which is of importance for reducing the incidence and mortality of liver diseases,reducing medical errors,and promoting the development of medicine.This paper reviews the application and prospects of AI in liver diseases,and aims to improve clinicians’awareness of the importance of AI in the diagnosis and treatment of liver diseases.展开更多
Gastroesophageal reflux disease is one of most common causes of chronic cough. Medical history offers few clues as to the cause of cough induced by this disease. 24-h esophageal ph monitoring is considered as the most...Gastroesophageal reflux disease is one of most common causes of chronic cough. Medical history offers few clues as to the cause of cough induced by this disease. 24-h esophageal ph monitoring is considered as the most sensitive and specific test for the diagnosis. When it is unavailable or unsuitable, upper gastrointestinal endoscopy and barium esophagography can be used as an alternative examination. Combined multichannel intraluminal impedance and pH testing is promising because of its ability to detect non-acid reflux as well as acid reflux. Empiric therapy trial is a simple and cheap way to identify suspected patients. Drug therapy is effective in most of the patients, in which proton pump inhibitors is the most powerful. Antireflux surgery is the last choice,used only when intensive drug therapy fails. The definitive diagnosis of cough due to gastroesophageal reflux disease can be established only after cough improves or cc.npletely disappears with antireflux therapy.展开更多
Celiac disease(CD) is one of the most common diseases,resulting from both environmental(gluten) and genetic factors [human leukocyte antigen(HLA) and nonHLA genes].The prevalence of CD has been estimated to approximat...Celiac disease(CD) is one of the most common diseases,resulting from both environmental(gluten) and genetic factors [human leukocyte antigen(HLA) and nonHLA genes].The prevalence of CD has been estimated to approximate 0.5%-1% in different parts of the world.However,the population with diabetes,autoimmune disorder or relatives of CD individuals have even higher risk for the development of CD,at least in part,because of shared HLA typing.Gliadin gains access to the basal surface of the epithelium,and interact directly with the immune system,via both trans-and para-cellular routes.From a diagnostic perspective,symptoms may be viewed as either "typical" or "atypical".In both positive serological screening results suggestive of CD,should lead to small bowel biopsy followed by a favourable clinical and serological response to the gluten-free diet(GFD) to confirm the diagnosis.Positive anti-tissue transglutaminase antibody or antiendomysial antibody during the clinical course helps to confirm the diagnosis of CD because of their over 99% specificities when small bowel villous atrophy is present on biopsy.Currently,the only treatment available for CD individuals is a strict life-long GFD.A greater understanding of the pathogenesis of CD allows alternative future CD treatments to hydrolyse toxic gliadin peptide,prevent toxic gliadin peptide absorption,blockage of selective deamidation of specific glutamine residues by tissue,restore immune tolerance towards gluten,modulation of immune response to dietary gliadin,and restoration of intestinal architecture.展开更多
Non-alcoholic fatty liver disease(NAFLD)is highly prevalent in patients with diabetes mellitus and increasing evidence suggests that patients with type 2diabetes are at a particularly high risk for developing the prog...Non-alcoholic fatty liver disease(NAFLD)is highly prevalent in patients with diabetes mellitus and increasing evidence suggests that patients with type 2diabetes are at a particularly high risk for developing the progressive forms of NAFLD,non-alcoholic steatohepatitis and associated advanced liver fibrosis.Moreover,diabetes is an independent risk factor for NAFLD progression,and for hepatocellular carcinoma development and liver-related mortality in prospective studies.Notwithstanding,patients with NAFLD have an elevated prevalence of prediabetes.Recent studies have shown that NAFLD presence predicts the development of type2 diabetes.Diabetes and NAFLD have mutual pathogenetic mechanisms and it is possible that genetic and environmental factors interact with metabolic derangements to accelerate NAFLD progression in diabetic patients.The diagnosis of the more advanced stages of NAFLD in diabetic patients shares the same challenges as in non-diabetic patients and it includes imaging and serological methods,although histopathological evaluation is still considered the gold standard diagnostic method.An effective established treatment is not yet available for patients with steatohepatitis and fibrosis and randomized clinical trials including only diabetic patients are lacking.We sought to outline the published data including epidemiology,pathogenesis,diagnosis and treatment of NAFLD in diabetic patients,in order to better understand the interplay between these two prevalent diseases and identify the gaps that still need to be fulfilled in the management of NAFLD in patients with diabetes mellitus.展开更多
Intracranial atherosclerotic disease(ICAD)manifests systemic atherosclerosis in the intra-cranial arterial bed.It is the most common risk factor for ischemic stroke in Chinese population,with symptomatic ICAD(sICAD)pa...Intracranial atherosclerotic disease(ICAD)manifests systemic atherosclerosis in the intra-cranial arterial bed.It is the most common risk factor for ischemic stroke in Chinese population,with symptomatic ICAD(sICAD)patients at higher stroke risk.Continuous cerebral hypoperfusion and hemodynamic decompensa-tion caused by arterial stenosis or occlusion are the main pathological mechanisms for stroke recurrence and cog-nitive impairment in sICAD patients.Despite receiving reinforced medical therapy,about 10%of sICAD patients still suffer stroke recurrence.Blood flow reconstruction techniques are not yet established as routine stroke pre-vention for sICAD due to complex perioperative com-plications.Limb remote ischemic conditioning(LRIC)can effectively reduce the incidence of ischemic stroke,and composite cerebrovascular diseases,and improve ce-rebral perfusion,brain metabolism,and cerebrovascular reserve(CVR)in sICAD patients,serving as a novel ther-apeutic strategy.However,the protective mechanisms of LRIC and the optimal treatment regimen for sICAD still require further exploration.Exploring imaging biomark-ers with high sensitivity and specificity for diagnosis is of great significance in evaluating and predicting stroke risk in sICAD patients.展开更多
Kawasaki disease(KD) is a common medium vessel systemic vasculitis that usually occurs in small children. It has a predilection for the coronary arteries, but other medium sized arteries can also be involved. The etio...Kawasaki disease(KD) is a common medium vessel systemic vasculitis that usually occurs in small children. It has a predilection for the coronary arteries, but other medium sized arteries can also be involved. The etiology of this disorder remains a mystery. Though typical presentation of KD is quite characteristic, it may also present as incomplete or atypical disease in which case the diagnosis can be very challenging. As both incomplete and atypical forms of KD can be associated with serious coronary artery complications, the pediatrician can ill afford to miss these diagnoses. The American Heart Association has enunciated consensus guidelines to facilitate the clinical diagnosis and treatment of this condition. However, there are still several issues that remain controversial. Intravenous immunoglobulin remains the cornerstone of management but several other treatment modalities, especially glucocorticoids, are increasingly finding favour. We review here some of the contemporary issues, and the controversies thereon, pertaining to management of KD.展开更多
Artificial neural networks(ANNs)are one of the primary types of artificial intelligence and have been rapidly developed and used in many fields.In recent years,there has been a sharp increase in research concerning AN...Artificial neural networks(ANNs)are one of the primary types of artificial intelligence and have been rapidly developed and used in many fields.In recent years,there has been a sharp increase in research concerning ANNs in gastrointestinal(GI)diseases.This state-of-the-art technique exhibits excellent performance in diagnosis,prognostic prediction,and treatment.Competitions between ANNs and GI experts suggest that efficiency and accuracy might be compatible in virtue of technique advancements.However,the shortcomings of ANNs are not negligible and may induce alterations in many aspects of medical practice.In this review,we introduce basic knowledge about ANNs and summarize the current achievements of ANNs in GI diseases from the perspective of gastroenterologists.Existing limitations and future directions are also proposed to optimize ANN’s clinical potential.In consideration of barriers to interdisciplinary knowledge,sophisticated concepts are discussed using plain words and metaphors to make this review more easily understood by medical practitioners and the general public.展开更多
Polycystic liver disease(PLD)is a rare hereditary disease that independently exists in isolated PLD,or as an accompanying symptom of autosomal dominant polycystic kidney disease and autosomal recessive polycystic kidn...Polycystic liver disease(PLD)is a rare hereditary disease that independently exists in isolated PLD,or as an accompanying symptom of autosomal dominant polycystic kidney disease and autosomal recessive polycystic kidney disease with complicated mechanisms.PLD currently lacks a unified diagnostic standard.The diagnosis of PLD is usually made when the number of hepatic cysts is more than 20.Gigot classification and Schnelldorfer classification are now commonly used to define severity in PLD.Most PLD patients have no clinical symptoms,and minority with severe complications need treatments.Somatostatin analogues,mammalian target of rapamycin inhibitor,ursodeoxycholic acid and vasopressin-2 receptor antagonist are the potentially effective medical therapies,while cyst aspiration and sclerosis,transcatheter arterial embolization,fenestration,hepatic resection and liver transplantation are the options of invasion therapies.However,the effectiveness of these therapies except liver transplantation are still uncertain.Furthermore,there is no unified strategy to treat PLD between medical centers at present.In order to better understand recent study progresses on PLD for clinical practice and obtain potential directions for future researches,this review mainly focuses on the recent progress in PLD classification,clinical manifestation,diagnosis and treatment.For information,we also provided medical treatment processes of PLD in our medical center.展开更多
OBJECTIVE To enhance the understanding of Castleman’s disease (CD), and to improve its diagnosis and management. METHODS Clinical features and related information on diagnosis and treatment of 14 cases of CD were ret...OBJECTIVE To enhance the understanding of Castleman’s disease (CD), and to improve its diagnosis and management. METHODS Clinical features and related information on diagnosis and treatment of 14 cases of CD were retrospectively analyzed and the literature reviewed. RESULTS Based on the clinical classification, localized CD was found in 8 of the 14 cases. Both the results of lymph node biopsy and histopathology indicated they were a hyaline-vascular type. The multicentric type CD was detected in 6 cases, among which 4 were plasma cell type and 2 mixed type based on histopathologic examination. There were a variety of clinical situa-tions in the 14 cases, with a lack of specificity. They were previously misdiag-nosed as other diseases, and final diagnosis depended on a histopathologic examination. The 8 patients with localized CD underwent excision, without recurrence up to now. The 6 patients with multicentric-type CD were treated with glucocorticoids or combined chemotherapy, and all achieved remission. CONCLUSIONS CD has complicated clinical manifestations and is difficult to diagnose. Lymph node biopsy is important for early diagnosis. An optimal curative effect can be achieved with a suitable therapeutic option, based on histopathology and clinical classification.展开更多
文摘Behçet's disease(BD)is a chronic inflammatory disorder prone to frequent re-currences,with a high predilection for intestinal involvement.However,the ef-ficacy and long-term effects of surgical treatment for intestinal BD are unknown.In the current issue of World J Gastrointest Surg,Park et al conducted a retrospec-tive analysis of 31 patients with intestinal BD who received surgical treatment.They found that elevated C-reactive protein levels and emergency surgery were poor prognostic factors for postoperative recurrence,emphasizing the adverse impact of severe inflammation on the prognosis of patients with intestinal BD.This work has clinical significance for evaluating the postoperative condition of intestinal BD.The editorial attempts to summarize the clinical diagnosis and treatment of intestinal BD,focusing on the impact of adverse factors on surgical outcomes.We hope this review will facilitate more precise postoperative management of patients with intestinal BD by clinicians.
基金supported by grants from CAMS Innovation Fund for Medical Sciences(CIFMS)(No.2021-I2M-1-014)and National Key R&D Program of China(No.2021YFC2500700).
文摘Drug-induced interstitial lung disease(DILD)is the most common pulmonary adverse event of anticancer drugs.In recent years,the incidence of anticancer DILD has gradually increased with the rapid development of novel anticancer agents.Due to the diverse clinical manifestations and the lack of specific diagnostic criteria,DILD is difficult to diagnose and may even become fatal if not treated properly.Herein,a multidisciplinary group of experts from oncology,respiratory,imaging,pharmacology,pathology,and radiology departments in China has reached the“expert consensus on the diagnosis and treatment of anticancer DILD”after several rounds of a comprehensive investigation.This consensus aims to improve the awareness of clinicians and provide recommendations for the early screening,diagnosis,and treatment of anticancer DILD.This consensus also emphasizes the importance of multidisciplinary collaboration while managing DILD.
基金This study was approved by the Ethics Committee of“Santa Croce e Carle”General Hospital of Cuneo and the Cuneo 1 Local Health Authority.
文摘BACKGROUND Hepatocellular carcinoma(HCC)is the most common primary liver malignancy and the second leading cause of cancer deaths worldwide.It is often diagnosed at an advanced stage and therefore its prognosis remains poor with a low 5-year survival rate.HCC patients have increasingly complex and constantly changing characteristics,thus up-to-date and comprehensive data are fundamental.AIM To analyze the epidemiology and main clinical characteristics of HCC patients in a referral center hospital in the northwest of Italy between 2010 and 2019.METHODS In this retrospective study,we analyzed the clinical data of all consecutive patients with a new diagnosis of HCC recorded at"Santa Croce e Carle"Hospital in Cuneo(Italy)between 1 January 2010 and 31 December 2019.To highlight possible changes in HCC patterns over the 10-year period,we split the population into two 5-year groups,according to the diagnosis period(2010-2014 and 2015-2019).RESULTS Of the 328 HCC patients who were included(M/F 255/73;mean age 68.9±11.3 years),154 in the first period,and 174 in the second.Hepatitis C virus infection was the most common HCC risk factor(41%,135 patients).The alcoholic etiology rate was 18%,the hepatitis B virus infection etiology was 5%,and the non-viral/non-alcoholic etiology rate was 22%.The Child-Pugh score distribution of the patients was:class A 75%,class B 21%and class C 4%.The average Mayo end-stage liver disease score was 10.6±3.7.A total of 55 patients(17%)were affected by portal vein thrombosis and 158(48%)by portal hypertension.The average nodule size of the HCC was 4.6±3.1 cm.A total of 204 patients(63%)had more than one nodule<3,and 92%(305 patients)had a non-metastatic stage of the disease.The Barcelona Clinic Liver Cancer(BCLC)staging distribution of all patients was:4%very early,32%early,23%intermediate,34%advanced,and 7%terminal.Average survival rate was 1.6±0.3 years.Only 20%of the patients underwent treatment.Age,presence of ascites,BCLC stage and therapy were predictors of a better prognosis(P<0.01).A comparison of the two 5-year groups revealed a statistically significant difference only in global etiology(P<0.05)and alpha-fetoprotein(AFP)levels(P<0.01).CONCLUSION In this study analyzing patients with a new diagnosis of HCC between 2010-2019,hepatitis C virus infection was the most common etiology.Most patients presented with an advanced stage disease and a poor prognosis.When comparing the two 5-year groups,we observed a statistically significant difference only in global etiology(P<0.05)and AFP levels(P<0.01).
文摘The incidence of hematochezia in infants aged three months or younger has shown an upward trend in recent years. This condition is characterized by visible bloody stools, which may appear bright red, dark red, jam-like, or mucus-purulent bloody stools, and is often accompanied by positive fecal occult blood tests, with or without additional systemic clinical symptoms. The etiology is multifactorial, potentially influenced by the maternal health status during pregnancy, neonatal diseases or treatments received in the NICU, and the methods used for establishing enteral and parenteral nutrition. Notably, allergic factors have gained prominence in recent years. This paper reviews recent studies to elucidate the incidence, primary causes, and current treatment approaches for early infant hematochezia, providing a reference for clinical practice.
基金Supported by A Pusan National University Hospital Clinical Research Grant(2011)a grant from the National R and D Program for Cancer Control,Ministry for Health,Welfare and Family Affairs,Republic of Korea,No.0920050
文摘Globus is a persistent or intermittent non-painful sensation of a lump or foreign body in the throat.It is a commonly encountered clinical condition that is usually long-lasting,difficult to treat,and has a tendency to recur.Furthermore,due to the uncertain etiology of globus,it remains difficult to establish standard investigation and treatment strategies for affected patients. As a first step for managing globus,careful history taking and nasolaryngoscopy are essential.Given the benign nature of the condition and the recent notion that gastroesophageal reflux disease is a major cause of globus,empirical therapy with a high dose of proton pump inhibitors is reasonable for patients with typical globus.If patients are nonresponsive to this therapy, definitive assessments such as endoscopy,multichannel intraluminal impedance/pH monitoring,and ma-nometry should be considered.Speech and language therapy,anti-depressants,and cognitive-behavioral therapy can be helpful in patients whose symptoms persist despite negative investigations.
文摘Chagas heart disease(CHD)affects approximately 30%of patients chronically infected with the protozoa Trypanosoma cruzi.CHD is classified into four stages of increasing severity according to electrocardiographic,echocardiographic,and clinical criteria.CHD presents with a myriad of clinical manifestations,but its main complications are sudden cardiac death,heart failure,and stroke.Importantly,CHD has a higher incidence of sudden cardiac death and stroke than most other cardiopathies,and patients with CHD complicated by heart failure have a higher mortality than patients with heart failure caused by other etiologies.Among patients with CHD,approximately 90%of deaths can be attributed to complications of Chagas disease.Sudden cardiac death is the most common cause of death(55%–60%),followed by heart failure(25%–30%)and stroke(10%–15%).The high morbimortality and the unique characteristics of CHD demand an individualized approach according to the stage of the disease and associated complications the patient presents with.Therefore,the management of CHD is challenging,and in this review,we present the most updated available data to help clinicians and cardiologists in the care of these patients.We describe the clinical manifestations,diagnosis and classification criteria,risk stratification,and approach to the different clinical aspects of CHD using diagnostic tools and pharmacological and non-pharmacological treatments.
文摘The aim of this paper is to develop an expert system that could aid medical practitioner to effectively diagnose and treat Staphylococcus aureus infections disease on a human. The objective of the research includes to develop an expert system for quick diagnosis and detection of Staphylococcus aureus bacteria on human skin, a system that aids in accurate treatment of staph infectious diseases by doctors, helps in quick decision making in the hospital, improves accuracy in drug prescription, and a system that will bring about computerized storage process, and to enlighten the knowledge workers on how to implement a computer based decision support systems and importance of it in the health care. The research was motivated due to delay in diagnosis and identification of Staphylococcus aureus bacteria and the fast rate at which infectious disease is spreading, delay in treatment of these bacteria, increase of guess work by health practitioners leading to delay in decision making and lack of electronic storage facility in the hospitals. Top down approach was used in the system design of this research while adopting expert system as the methodology and the programming language used was Java and database design used was MySQL. The result after design was a computerized standalone application that assists health practitioners (Doctor’s) in quick identification, diagnosis, prescription and treatment of Staphylococcus aureus bacteria on human skin. The expert system will facilitate quick decision making in the clinic.
基金Supported by the Natural Science Foundation of China(No.81370913)
文摘Dear Editor,I am Dr.Jia X from the Department of Ophthalmology,Second Xiangya Hospital,Central South University,Changsha,China.I write to present a rare case report of 9p deletion syndrome with congenital infantile glaucoma in an infant,accompanying with an effective method of both diagnosis and treatment.
文摘Cardiovascular disease is one of many reverberating ailments that affect and kill hundreds of thousands of people around the world. To date treatments that offer improvement in the health condition of diseased people include the most promising nanomedicine although it is in its infancy, yet attaining attention from researchers of top notch day by day. In this current review importance is given on the application of nanomedicine in the diagnosis as well as treatment of cardiovascular disease.
文摘Background: The deep understanding of pathogenesis is a key moment in the formation of the modern strategy of modern medicine. We conducted the thorough analysis of the microscopic processes occurring in the bodies of patients with purulent-septic complications. The modified pathogenetic concept of the diagnostic and treatment model of diseases with septic complications is presented. The obtained information about the mechanisms of origin and development of these diseases is fundamentally important for finding the modern effective methods of treating patients. The aim of the research is to modify treatment tactics for patients with sepsis and burn injuries based on the modified pathogenetic concept using modern diagnostics, i.e. the method of fluorescence spectroscopy (MFS) and biomarkers. Materials and Methods: The proposed modified pathogenetic concept of the diagnostic and treatment model of diseases with purulent-septic complications along with standard methods was used successfully for effective treatment of 15 patients with sepsis and 25 with burn injuries. Results: 3 main scenarios of behaviour of spectral-fluorescence characteristics of patients with sepsis are illustrated. Spectral-fluorescence markers of sepsis were studied, which are informative 24 to 48 hours before the appearance of obvious clinical and laboratory signs of significant changes in the general somatic status of patients. Conclusions: The proposed diagnostic and therapeutic approach is new and fundamentally important for diagnostics and monitoring of the process of treatment of patients with purulent-septic diseases and burn injuries. An in-depth understanding of the dynamics of septic complications and the corresponding changes of the main markers of these diseases during treatment is especially relevant. The use of infusion therapy with solutions of donor albumin as an effective pathogenetic treatment is scientifically justified.
基金National Natural Science Foundation,No.81800528the Natural Science Foundation of Gansu Province,No.20JR5RA364+1 种基金Key Research and Development Project of Gansu Province,No.20YF2FA011and the Health Industry Research Project in Gansu Province,No.GSWSKY2018-24.
文摘Infectious or noninfectious liver disease has inexorably risen as one of the leading causes of global death and disease burden.There were an estimated 2.14 million liver-related deaths in 2017,representing an 11.4%increase since 2012.Traditional diagnosis and treatment methods have various dilemmas in different causes of liver disease.As a hot research topic in recent years,the application of artificial intelligence(AI)in different fields has attracted extensive attention,and new technologies have brought more ideas for the diagnosis and treatment of some liver diseases.Machine learning(ML)is the core of AI and the basic way to make a computer intelligent.ML technology has many potential uses in hepatology,ranging from exploring new noninvasive means to predict or diagnose different liver diseases to automated image analysis.The application of ML in liver diseases can help clinical staff to diagnose and treat different liver diseases quickly,accurately and scientifically,which is of importance for reducing the incidence and mortality of liver diseases,reducing medical errors,and promoting the development of medicine.This paper reviews the application and prospects of AI in liver diseases,and aims to improve clinicians’awareness of the importance of AI in the diagnosis and treatment of liver diseases.
文摘Gastroesophageal reflux disease is one of most common causes of chronic cough. Medical history offers few clues as to the cause of cough induced by this disease. 24-h esophageal ph monitoring is considered as the most sensitive and specific test for the diagnosis. When it is unavailable or unsuitable, upper gastrointestinal endoscopy and barium esophagography can be used as an alternative examination. Combined multichannel intraluminal impedance and pH testing is promising because of its ability to detect non-acid reflux as well as acid reflux. Empiric therapy trial is a simple and cheap way to identify suspected patients. Drug therapy is effective in most of the patients, in which proton pump inhibitors is the most powerful. Antireflux surgery is the last choice,used only when intensive drug therapy fails. The definitive diagnosis of cough due to gastroesophageal reflux disease can be established only after cough improves or cc.npletely disappears with antireflux therapy.
文摘Celiac disease(CD) is one of the most common diseases,resulting from both environmental(gluten) and genetic factors [human leukocyte antigen(HLA) and nonHLA genes].The prevalence of CD has been estimated to approximate 0.5%-1% in different parts of the world.However,the population with diabetes,autoimmune disorder or relatives of CD individuals have even higher risk for the development of CD,at least in part,because of shared HLA typing.Gliadin gains access to the basal surface of the epithelium,and interact directly with the immune system,via both trans-and para-cellular routes.From a diagnostic perspective,symptoms may be viewed as either "typical" or "atypical".In both positive serological screening results suggestive of CD,should lead to small bowel biopsy followed by a favourable clinical and serological response to the gluten-free diet(GFD) to confirm the diagnosis.Positive anti-tissue transglutaminase antibody or antiendomysial antibody during the clinical course helps to confirm the diagnosis of CD because of their over 99% specificities when small bowel villous atrophy is present on biopsy.Currently,the only treatment available for CD individuals is a strict life-long GFD.A greater understanding of the pathogenesis of CD allows alternative future CD treatments to hydrolyse toxic gliadin peptide,prevent toxic gliadin peptide absorption,blockage of selective deamidation of specific glutamine residues by tissue,restore immune tolerance towards gluten,modulation of immune response to dietary gliadin,and restoration of intestinal architecture.
基金Supported by Conselho Brasileiro de Desenvolvimento Científico e Tecnológico(CNPq-Brasil)and Fundao Carlos Chagas Filho de AmparoàPesquisa do Estado do Rio de Janeiro(FAPERJ-Brasil)
文摘Non-alcoholic fatty liver disease(NAFLD)is highly prevalent in patients with diabetes mellitus and increasing evidence suggests that patients with type 2diabetes are at a particularly high risk for developing the progressive forms of NAFLD,non-alcoholic steatohepatitis and associated advanced liver fibrosis.Moreover,diabetes is an independent risk factor for NAFLD progression,and for hepatocellular carcinoma development and liver-related mortality in prospective studies.Notwithstanding,patients with NAFLD have an elevated prevalence of prediabetes.Recent studies have shown that NAFLD presence predicts the development of type2 diabetes.Diabetes and NAFLD have mutual pathogenetic mechanisms and it is possible that genetic and environmental factors interact with metabolic derangements to accelerate NAFLD progression in diabetic patients.The diagnosis of the more advanced stages of NAFLD in diabetic patients shares the same challenges as in non-diabetic patients and it includes imaging and serological methods,although histopathological evaluation is still considered the gold standard diagnostic method.An effective established treatment is not yet available for patients with steatohepatitis and fibrosis and randomized clinical trials including only diabetic patients are lacking.We sought to outline the published data including epidemiology,pathogenesis,diagnosis and treatment of NAFLD in diabetic patients,in order to better understand the interplay between these two prevalent diseases and identify the gaps that still need to be fulfilled in the management of NAFLD in patients with diabetes mellitus.
文摘Intracranial atherosclerotic disease(ICAD)manifests systemic atherosclerosis in the intra-cranial arterial bed.It is the most common risk factor for ischemic stroke in Chinese population,with symptomatic ICAD(sICAD)patients at higher stroke risk.Continuous cerebral hypoperfusion and hemodynamic decompensa-tion caused by arterial stenosis or occlusion are the main pathological mechanisms for stroke recurrence and cog-nitive impairment in sICAD patients.Despite receiving reinforced medical therapy,about 10%of sICAD patients still suffer stroke recurrence.Blood flow reconstruction techniques are not yet established as routine stroke pre-vention for sICAD due to complex perioperative com-plications.Limb remote ischemic conditioning(LRIC)can effectively reduce the incidence of ischemic stroke,and composite cerebrovascular diseases,and improve ce-rebral perfusion,brain metabolism,and cerebrovascular reserve(CVR)in sICAD patients,serving as a novel ther-apeutic strategy.However,the protective mechanisms of LRIC and the optimal treatment regimen for sICAD still require further exploration.Exploring imaging biomark-ers with high sensitivity and specificity for diagnosis is of great significance in evaluating and predicting stroke risk in sICAD patients.
文摘Kawasaki disease(KD) is a common medium vessel systemic vasculitis that usually occurs in small children. It has a predilection for the coronary arteries, but other medium sized arteries can also be involved. The etiology of this disorder remains a mystery. Though typical presentation of KD is quite characteristic, it may also present as incomplete or atypical disease in which case the diagnosis can be very challenging. As both incomplete and atypical forms of KD can be associated with serious coronary artery complications, the pediatrician can ill afford to miss these diagnoses. The American Heart Association has enunciated consensus guidelines to facilitate the clinical diagnosis and treatment of this condition. However, there are still several issues that remain controversial. Intravenous immunoglobulin remains the cornerstone of management but several other treatment modalities, especially glucocorticoids, are increasingly finding favour. We review here some of the contemporary issues, and the controversies thereon, pertaining to management of KD.
基金National Natural Science Foundation of China,No.81773135 and No.82073192。
文摘Artificial neural networks(ANNs)are one of the primary types of artificial intelligence and have been rapidly developed and used in many fields.In recent years,there has been a sharp increase in research concerning ANNs in gastrointestinal(GI)diseases.This state-of-the-art technique exhibits excellent performance in diagnosis,prognostic prediction,and treatment.Competitions between ANNs and GI experts suggest that efficiency and accuracy might be compatible in virtue of technique advancements.However,the shortcomings of ANNs are not negligible and may induce alterations in many aspects of medical practice.In this review,we introduce basic knowledge about ANNs and summarize the current achievements of ANNs in GI diseases from the perspective of gastroenterologists.Existing limitations and future directions are also proposed to optimize ANN’s clinical potential.In consideration of barriers to interdisciplinary knowledge,sophisticated concepts are discussed using plain words and metaphors to make this review more easily understood by medical practitioners and the general public.
文摘Polycystic liver disease(PLD)is a rare hereditary disease that independently exists in isolated PLD,or as an accompanying symptom of autosomal dominant polycystic kidney disease and autosomal recessive polycystic kidney disease with complicated mechanisms.PLD currently lacks a unified diagnostic standard.The diagnosis of PLD is usually made when the number of hepatic cysts is more than 20.Gigot classification and Schnelldorfer classification are now commonly used to define severity in PLD.Most PLD patients have no clinical symptoms,and minority with severe complications need treatments.Somatostatin analogues,mammalian target of rapamycin inhibitor,ursodeoxycholic acid and vasopressin-2 receptor antagonist are the potentially effective medical therapies,while cyst aspiration and sclerosis,transcatheter arterial embolization,fenestration,hepatic resection and liver transplantation are the options of invasion therapies.However,the effectiveness of these therapies except liver transplantation are still uncertain.Furthermore,there is no unified strategy to treat PLD between medical centers at present.In order to better understand recent study progresses on PLD for clinical practice and obtain potential directions for future researches,this review mainly focuses on the recent progress in PLD classification,clinical manifestation,diagnosis and treatment.For information,we also provided medical treatment processes of PLD in our medical center.
文摘OBJECTIVE To enhance the understanding of Castleman’s disease (CD), and to improve its diagnosis and management. METHODS Clinical features and related information on diagnosis and treatment of 14 cases of CD were retrospectively analyzed and the literature reviewed. RESULTS Based on the clinical classification, localized CD was found in 8 of the 14 cases. Both the results of lymph node biopsy and histopathology indicated they were a hyaline-vascular type. The multicentric type CD was detected in 6 cases, among which 4 were plasma cell type and 2 mixed type based on histopathologic examination. There were a variety of clinical situa-tions in the 14 cases, with a lack of specificity. They were previously misdiag-nosed as other diseases, and final diagnosis depended on a histopathologic examination. The 8 patients with localized CD underwent excision, without recurrence up to now. The 6 patients with multicentric-type CD were treated with glucocorticoids or combined chemotherapy, and all achieved remission. CONCLUSIONS CD has complicated clinical manifestations and is difficult to diagnose. Lymph node biopsy is important for early diagnosis. An optimal curative effect can be achieved with a suitable therapeutic option, based on histopathology and clinical classification.