Risk factors for secondary infection after liver failure and effect of comprehensive nursing intervention

BACKGROUND In patients with liver failure(LF),the high rate of secondary infections,which are associated with poor prognosis,highlights the clinical significance of understanding the underlying risk factors and implementing targeted intervention programs.AIM To investigate risk factors for secondary infections in patients with LF and evaluate the effectiveness of comprehensive nursing interventions.METHODS This retrospective study included 64 patients with LF,including 32 with and 32 without secondary infections.A questionnaire was used to collect data on age;laboratory parameters,including total and direct bilirubin,prothrombin time,blood ammonia,and other biochemical parameters;invasive procedures;and complications.Patients with secondary infections received comprehensive nursing intervention in addition to routine nursing care,whereas those without secondary infections received only routine nursing care to compare the effect of nursing intervention on outcomes.RESULTS The infection rate,which was not associated with age or complications,was significantly associated with biochemical parameters and invasive procedures(P<0.05).The infection rate was 61.6%in patients who had undergone invasive procedures and 32.1%in those who had not undergone invasive procedures during the hospital stay.The infection rate was also significantly associated with the type of LF(P<0.05),with the lowest rate observed in patients with acute LF and the highest rate observed in those with subacute LF.The nursing satisfaction rate was 58.3%in the uninfected group and 91.7%in the infected group,indicating significantly higher satisfaction in the infected group(P<0.05).CONCLUSION In patients with LF,the rate of secondary infections was high and associated with biochemical parameters and type of LF.Comprehensive nursing intervention can improve patient satisfaction.

Nursing Care of 10 Patients with Vasovagal Reflex Caused by Artificial Liver Support System Treatment

This study outlines the essential nursing strategies employed in the care of 10 patients experiencing vascular vagal reflex, managed with artificial liver support systems. It highlights a holistic nursing approach tailored to the distinct clinical manifestations of these patients. Key interventions included early detection of psychological issues prior to initiating treatment, the implementation of comprehensive health education, meticulous monitoring of vital signs throughout the therapy, prompt emergency interventions when needed, adherence to prescribed medication protocols, and careful post-treatment observations including venous catheter management. Following rigorous treatment and dedicated nursing care, 7 patients demonstrated significant improvement and were subsequently discharged.

Analysis of the Effects of Preoperative Hepatic Artery Chemoembolization and Quality Nursing Intervention on the Perioperative Safety and Short-term Prognosis of Liver Transplantation in Patients with Hepatocellular Carcinoma

Objective: To investigate the effects of preoperative hepatic artery chemoembolization (TACE) and quality nursing interventions on the perioperative safety and short-term prognosis in patients with hepatocellular carcinoma undergoing liver transplantation. Methods: The study period spanned from January 2021 to December 2023, and 125 patients with hepatocellular carcinoma admitted to our hospital were selected, all of whom underwent liver transplantation. They were randomly divided into an observation group (n = 63) and a control group (n = 62). The patients in the control group did not undergo TACE before the operation, and the patients in the observation group underwent TACE and quality nursing intervention before the operation. The operation time, intraoperative blood loss, length of hospitalization, liver- free period, complication rate, short-term prognosis, and liver function indexes between the two groups were compared. Results: There was no significant difference in operation time, intraoperative blood loss, and length of hospitalization between the two groups (P < 0.05). The liver-free period of patients in the observation group was longer than that of the control group (P < 0.05). The two groups had no significant difference in the incidence of biliary complications, vascular complications, and postoperative infections (P > 0.05). The rate of immune reactive complications in the observation group was lower than that of the control group (P < 0.05). There was no significant difference in the perioperative mortality rate, 1-year postoperative survival rate, and 2-year postoperative survival rate (P > 0.05). The two groups had no significant difference in postoperative liver function indexes (P > 0.05). Conclusion: Preoperative TACE and high-quality nursing intervention in patients with hepatocellular carcinoma had no adverse effect on the perioperative safety and short-term prognosis, prolonged the liver-free time, and reduced the incidence of immune-reactive complications.

Analysis of Humanistic Nursing Care in Regulating the Emotion, Satisfaction, and Sleep Quality of Inpatients with Hematologic Neoplasms

Objective:To explore the clinical application value of humanistic nursing care in the treatment of hematologic neoplasm inpatients.Methods:Fifty-two patients with hematologic neoplasms admitted to a hospital from May 2019 to February 2022 were selected as the research subjects.According to a random number table,they were divided into two groups:the control group(n=25,routine clinical nursing)and the observation group(n=27,humanistic nursing care).The negative emotion score,nursing satisfaction,and sleep quality were compared between the two groups under different nursing modes.Results:The SAS and SDS scores before and after nursing were compared between the two groups.There was no significant difference between the two groups before nursing(p>0.05).However,the SDS and SAS scores in the two groups after nursing were lower than those before nursing,in which the observation group was slightly lower than the control group,and the difference was statistically significant(p<0.001).In terms of nursing satisfaction,it was as high as 96.29%in the observation group,whereas in the control group,the satisfaction rate was only 72.00%;the PSQI scores were compared between the two groups before and after nursing,and there was no significant difference between the two groups before nursing(p>0.05).However,the PSQI scores and total score of the observation group after nursing were lower than those of the control group(p<0.001).Conclusion:In the clinical treatment of patients with hematologic neoplasms,the implementation of humanistic nursing care can significantly improve patients’anxiety,depression,other negative emotions,sleep quality,and nursing satisfaction,all of which have significance in promoting the prognosis of patients and improving their quality of life.

Neoplastic disease after liver transplantation: focus on de novo neoplasms

De novo neoplasms account for almost 30% of deaths 10 years after liver transplantation and are the most common cause of mortality in patients surviving at least 1 year after transplant. The risk of malignancy is two to four times higher in transplant recipients than in an age- and sex-matched population, and cancer is expected to surpass cardiovascular complications as the primary cause of death in transplanted patients within the next 2 decades. Since exposure to immunosuppression is associated with an increased frequency of developing neoplasm, long-term immunosuppression should be therefore minimized. Promising results in the prevention of hepatocellular carcinoma(HCC) recurrence have been reported with the use of m TOR inhibitors including everolimus and sirolimus and the ongoing open-label prospective randomized controlled SILVER. Study will provide more information on whether sirolimus-containing vs m TOR-inhibitorfree immunosuppression is more efficacious in reducing HCC recurrence.

Neuroendocrine neoplasms of liver-A 5-year retrospective clinico-pathological study applying World Health Organization 2010 classification

AIM To study the clinicopathological characteristics of neuroendocrine neoplasms(NEN) on liver samples and apply World Health Organization(WHO) 2010 grading of gastroenteropancreatic(GEP) NEN.METHODS Clinicopathological features of 79 cases of NEN of the liver diagnosed between January 2011 to December 2015 were analyzed. WHO 2010 classification of GEP NEN was applied and the tumors were graded as G1, G2 or G3. Two more categories, D1/2(discordant 1/2) and D2/3(discordant 2/3) were also applied. The D1/2 grade tumors had a mitotic count of G1 and Ki-67 index of G2. The D2/3 tumors had a mitotic count of G2 and Ki-67 index of G3. The follow up details which were available till the end of the study period(December 2015) were collected.RESULTS Of the 79 tumors, 16 each were G1 and G2, and 18 were G3 tumors. Of the remaining 29 tumors, 13 were assigned to D1/2 and 16 were D2/3 grade. Male preponderance was noted in all tumors except for G2 neoplasms, which showed a slight female predilection. The median age at presentation was 47 years(range 10-82 years). The most common presentation was abdominal pain(81%). Pancreas(49%) was the most common site of primary followed by gastrointestinal tract(24.4%) and lungs(18%). Radiologically, 87% of the patients had multiple liver lesions. Histopathologically, necrosis was seen in only D2/3 and G3 tumors. Microvascular invasion was seen in all grades. Metastasis occurred in all grades of primary NEN and the grades of the metastatic tumors and their corresponding primary tumors were similar in 67% of the cases. Of the 79 patients, 36 had at least one follow up visit with a median duration of follow up of 8.5 mo(range: 1-50 mo). This study did not show any impact of the grade of tumor on the short term clinical outcome of these patients.CONCLUSION Liver biopsy is an important tool for clinicopathological characterization and grading of NEN, especially when the primary is not identified. Eighty-seven percent of the patients had multifocal liver lesions irrespective of the WHO grade, indicating a higher stage of disease at presentation. Follow up duration was inadequate to derive any meaningful conclusion on long term outcome in our study patients.

FEASIBILITY STUDY OF AN ULTRASOUND CONTRAST AGENT(LEVOVIST) IN COLOR DOPPLER IMAGING OF LIVER NEOPLASMS

The purpose of this study was to determine the efficacy of using an ultrasound contrast agent(levovist)to enhance the color Doppler imaging of liver neoplasms.Thirty patients with hepatic tumors were enrolled in this study.After intravenous administration of levovist,the color Doppler signals of normal hepatic vessels were enhanced.In various hepatic tumors,the different patterns of tumor vascularity were observed,which had not been demonstrated in conventional non contrast color Doppler imaging.In 11 of 16 patients with hepatocarcinoma,additional color Doppler signals were observed in the central part of the tumors.On the contrary,3 patients with metastatic liver lesions the enhanced color Doppler signals appear only at the peripheral of tumors.A typical rim like color enhancement was seen in 2 of the 3 cases.In six patients with hepatic hemangiomas contrast enhanced color Doppler imaging demonstrated the blood vessels at the margin of the neoplasms.Contrast enhanced color Doppler imaging improves the visualization of the hepatic neoplasm vascularity.This technique holds great promise for detecting small liver tumors and differentiating hepatic neoplasms.

Simultaneous liver mucinous cystic and intraductal papillary mucinous neoplasms of the bile duct:A case report

Cystic hepatic neoplasms are rare tumors,and are classified into two separate entities:mucinous cystic neoplasms(MCNs)and intraductal papillary mucinous neoplasms of the bile duct(IPMN-B).We report the case of a 56-year-old woman who presented with abdominal pain and jaundice due to the presence of a large hepatic multilocular cystic tumor associated with an intraductal tumor.Partial hepatectomy with resection of extrahepatic bile ducts demonstrated an intrahepatic MCN and an intraductal IPMN-B.This is the first report of the simultaneous occurrence of these two histologically distinct entities in the liver.

Application of two-phase helical CT in liver neoplasms

Objective: To assess the value of helical CT in the di- agnosis of liver diseases. Methods: 59 patients with different liver diseases were examined by two-phase or multi-phase dynamic helical CT. Results: Small hepatocellular carcinoma showed a higher density in the arterial phase, and a lower den- sity in the portal vein phase. Large hepatic carcino- ma showed a mixed pattern of higher-density in the arterial phase, and a lower density in the portal vein phase. Metastasis carcinoma showed an 'oxeye sign' in the portal vein phase. Hemangioma was not obvi- ously enhanced in the early arterial phase, marginal- ly enhanced in the arterial phase, and equally-densed in the balanced phase. Conclusion: Two-phase helical CT is of value in im- proving the detection rate of or determining the fea- tures of hepatic diseases by two-phase helical dyna- mic scan (2.0-3.0 ml/s speed, and delay time 25- 30 s and 70-85 s).

Application of DDG-3300K Liver Reserve Function Analyzer and Relevant Nursing Procedures at the Department of Infectious Diseases

Objective: To discuss some key points about nursing in the use of DDG-3300K liver reserve function analyzer in patients at the department of infectious diseases. Method: DDG-3300K liver reserve function analyzer was applied to 5464 patients at the department of infectious diseases. The reasons for failed detection and complications related to the detection were analyzed, and the measures for improving the nursing procedures were proposed. Result: Among the 5464 patients, the detections were successful at the first attempt in 5458 patients;2 patients had leakage of liquid;2 patients were poorly prepared, and 1 case failed because of mistaken selection of CO mode, which led to adverse drug reactions;1 case did not finish the detection due to anaphylactic shock;8 patients had nausea and 6 patients had skin rash on the four limbs and torso during the detection. Conclusion: It is necessary to formulate the nursing procedures for the use of DDG-3300K liver reserve function analyzer. Moreover, preparatory work, health education, refined nursing procedures and skillful operations are closely related to the success rate and accuracy of the detection.

Liver-directed therapies for liver metastases from neuroendocrine neoplasms:Can laser ablation play any role?

Aggressive cytoreduction can prolong survival in patients with unresectable liver metastases(LM)from neuroendocrine neoplasms(NEN),and minimally invasive,liver-directed therapies are gaining increasing interest.Catheter-based treatments are used in disseminated disease,whereas ablation techniques are usually indicated when the number of LM is limited.Although radiofrequency ablation(RFA)is by far the most used ablative technique,the goal of this opinion review is to explore the potential role of laser ablation(LA)in the treatment of LM from NEN.LA uses thinner needles than RFA,and this is an advantage when the tumors are in at-risk locations.Moreover,the multi-fiber technique enables the use of one to four laser fibers at once,and each fiber provides an almost spherical thermal lesion of 12-15 mm in diameter.Such a characteristic enables to tailor the size of each thermal lesion to the size of each tumor,sparing the liver parenchyma more than any other liver-directed therapy,and allowing for repeated treatments with low risk of liver failure.A recent retrospective study reporting the largest series of LM treated with LA documents both safety and effectiveness of LA,that can play a useful role in the multimodality approach to LM from NEN.

Prevalence and outcomes of pancreatic cystic neoplasms in liver transplant recipients

AIM To determine the prevalence,characteristics and clinical course of pancreatic cystic neoplasms(PCNs) in liver transplantation(LT) recipients.METHODS We retrospectively studied consecutive patients who underwent LT between January 1998 to April 2016. Clinical and laboratory data were obtained from patient medical records. Imaging findings on computed tomography and magnetic resonance cholangiopancreatography were reviewed by two radiologists.RESULTS During the study period,872 patients underwent cadaveric LT. Pancreatic cysts were identified in 53/872(6.1%) and 31/53(58.5%) were PCNs [28 intraductal papillary mucinous neoplasm(IPMN),2 mucinous cystic neoplasm(MCN),1 serous cystadenoma]. Patients with PCNs exhibited less male predominance(55% vs 73%,P = 0.03) compared to patients without pancreatic cysts. Thirteen patients(42%) were diagnosed with PCN pre-LT while 18 patients(58%) developed PCN post-LT. The median size of PCNs was 13 mm [interquartile range(IQR) 10-20 mm]. All IPMNs were side-branch type. Most PCNs were found in the head and body of pancreas(37% each),followed by the tail(25%). Five patients underwent further evaluation with endoscopic ultrasound. Progress imaging was performed on 81% of patients. PCNs remained stable in size and number in all but 2 patients. During a median follow up of 39 mo(IQR 26-58 mo),the 2(6%) patients with MCN underwent pancreatectomy. No PCN patient developed pancreatic adenocarcinoma,while 5 died from illnesses unrelated to the PCN. Among patients without PCN,1/841(0.1%) developed pancreatic adenocarcinoma.CONCLUSION The prevalence of PCNs in LT recipients was similar to the general population(3.6%,31/872). Side-branch IPMNs do not appear to have accelerated malignant potential in post-LT patients,indicating the current surveillance guidelines are applicable to this group.

Laparoscopic hepatectomy for liver neoplasms in 15 cases

Objective： The aim of our study was to retrospectively analyze 15 patients＇ clinical materials with laparoscopic resection of liver neoplasms. Methods： From December 2007, a total of 15 patients with liver neoplasms were performed with laparoscopic hepatectomy, and their clinical materials, perioperative dates, postoperative complications, postoperative recovery and short-term curative effects were analyzed and summarized respectively. Results： Laparoscopic hepatectomy （LH） were performed in 15 patients, including 1 case underwent laparoscopic hepatic left Iobectomy, 1 case of left lateral hepatectomy, 13 cases of partial liver resection. Fourteen cases of total laparoscopic liver resections for liver neoplasms, 1 case of hand-assisted laparoscopic liver resection of the tumor, there was no conversion to open approach. Of the 15 patients with liver neoplasms, 13 cases of hepatic neoplasms with the maximum diameter was 8 cm× 8 cm × 9 cm, 9 cases of the borderline micro hepatocellular carcinoma （MHCC） with the diameter not more than 2 cm, 3 cases of hepatic benign tumor. The mean operation time was （120 ± 30） min, and the intraoperative average hemorrhage was 100 mL, beginning to eat and get out of bed following 1-2 days of operation. The average postoperative hospitalization was 8 days, WBC, ALl＇, AST, albumin, bilirubin returned to normal after one week of operation. There were no postoperative complications such as hemorrhage, bile leakage or air embolism etc. Twelve patients with HCC were confirmed by postoperative pathology, 1 case of liver smooth muscle lipoma, 2 case of hepatic hemangioma. By one year of followed-up in 12 cases of HCC, the longest survival was 38 months, and no recurrence or death, 1 year survival rate was 100%. Conclusion： Among the choice of cases, the advantages of LH for liver neoplasms compared with open surgery were less trauma, faster recovery and less blood loss. it is safe and effective for choosing a reasonable surgical indication, especially for peripheral micro hepatocellular carcinoma.

Toxicity of targeted anticancer treatments on the liver in myeloproliferative neoplasms

The liver has a central role in metabolism,therefore,it is susceptible to harmful effects of ingested medications(drugs,herbs,and nutritional supplements).Druginduced liver injury(DILI)comprises a range of unexpected reactions that occur after exposure to various classes of medication.Even though most cases consist of mild,temporary elevations in liver enzyme markers,DILI can also manifest as acute liver failure in some patients and can be associated with mortality.Herein,we briefly review available data on DILI induced by targeted anticancer agents in managing classical myeloproliferative neoplasms:Chronic myeloid leukemia,polycythemia vera,essential thrombocythemia,and myelofibrosis.

Nursing Diagnosis in Patients with Liver Cirrhosis in Use of Feeding Tube

The objective was to identify the most frequent nursing diagnoses labels in patients with liver cirrhosis in use of feeding tube. A descriptive research was carried out in a Brazilian Hospital with 20 adult patients. Systematic data collection utilized the Conceptual Model of Wanda Horta, the first nurse to introduce the concept of Nursing Process in Brazil. The six phases of the nursing diagnostic reasoning proposed by Risner were used;nursing diagnoses were described according to NANDA-I taxonomy II. Patients were mainly male;half of them were middle age adults;they had an average of 12.8 nursing diagnoses labels;and the most frequent were: risk for aspiration and risk for infection. Nurses needed to develop effective skills to properly diagnose in order to provide safe care and improve patient outcomes.

Nursing of Artificial Liver Support System in the Treatment of Severe

Objective:Research on nursing method of artificial liver support system applied in severe hepatitis patients.Methods:Selected 50 severe hepatitis patients in our hospital during the period of January 2018 and January 2019,observed and analyzed the clinical intervention effect of all treated by artificial liver support system cooperating with related nursing methods.Results:After the treatment,the clinical symptoms and abdominal distension of the patients were relieved,whose spirit took a turn for the better and the jaundice subsided.Among these patients,68%got improved enough to be released,26.00%gave up for financial concerns and 6.00%died.Before and after treatment,the patients’PT and INR,APTT,TT improved obviously,and the difference were quite a lot(P<0.05),while ALT and ALB showed few without any statistical significance(P>0.05).Conclusion:During the treatment and intervention of severe hepatitis patients with artificial liver support system,effective nursing interventions are needed,mainly including completely preoperative,intraoperative and postoperative care so as to ensure the treatment effect and promote the recovery of intervention,which has remarkable significance to clinical development.

Effect of Nursing Intervention Based on Caprini Risk Assessment Scale for Venous Thromboembolism in Perioperative Patients with Liver Cancer

Objective:To explore the effect of nursing intervention based on Caprini risk assessment scale for venous thromboembolism(VTE)in perioperative patients with liver cancer.Methods:A total of 128 hepatocellular cancer(HCC)patients who were hospitalized in our department from January 2021 to March 2022 and met the research criteria were selected.According to odd and even numbers in the order of inclusion,64 cases were divided into two groups:a control group and an observation group.The control group received routine nursing intervention during perioperative period,while the observation group received nursing intervention based on Caprini risk assessment scale for VTE.The incidence of VTE and complications were compared between the two groups.Results:The incidence of VTE and postoperative complications in the observation group were lower than those in the control group(P<0.05).Conclusion:Nursing intervention based on Caprini risk assessment scale for VTE can reduce the incidence of perioperative deep vein thrombosis and complications in patients with liver cancer;thus,it is worthy of clinical application.

Transarterial chemoembolization for liver metastases from solid pseudopapillary epithelial neoplasm of pancreas: A case report

Solid pseudo-papillary epithelial neoplasm(SPEN) is a rare epithelial tumor of pancreas with a low malignant potential occurs most commonly in young females. We report a case of 40 years old woman presented withextensive liver metastasis from SPEN of pancreatic body for which she was operated four years ago. Due to the extensive nature of metastatic disease she was offered Transarterial chemoembolisation(TACE) using gemcitabine as chemotherapeutic agent. Short term follow up after a month of TACE with multiphase computed tomography showed > 90% resolution in the viable tumor with significant clinical improvement. TACE ensures targeted delivery of chemotherapeutic drugs in higher doses with least systemic toxicity and is more effective and safe than systemic chemotherapy. TACE with gemcitabine was found to be very effective in our patient with numerous liver metastasis.

Laparoscopic resection of synchronous intraductal papillary mucinous neoplasms:A case report

We describe herein a 68-year-old woman who was diagnosed with a quite rare entity of intraductal papillary mucinous neoplasms(IPMNs) occurring simultaneously in the left lateral lobe of liver and the tail of pancreas.Abdominal computed tomography and magnetic resonance cholangiopancreatography showed a cystic dilatation of the pancreatic duct in the pancreatic tail,which suggested an IPMN,and multiple intrahepatic duct stones in the left lateral lobe.The patient underwent a laparoscopic left lateral hepatolobectomy and spleenpreserving distal pancreatectomy.Intra-operative finding of massive mucin in the dilated bile duct implied an intraductal mucinous tumor in the liver.The diagnosis of synchronous IPMNs in the liver and pancreas was confirmed by pathological examination.The patient was followed up for 6 mo without signs of recurrence.Although several cases of IPMN of liver without any pancreatic association have been reported,the simultaneous occurrence of IPMNs in the liver and pancreas is very rare.To the best of our knowledge,it is the first reported case treated by laparoscopic resection.

Update on surgical treatment of pancreatic neuroendocrine neoplasms

Pancreatic neuroendocrine neoplasms(PNENs) are rare and account for only 2%-4% of all pancreatic neoplasms. All PNENs are potential(neurendocrine tumors PNETs) or overt(neuroendocrine carcinomas PNECs) malignant,but a subset of PNETs is low-risk. Even in case of low-risk PNETs surgical resection is frequently required to treat hormone-related symptoms and to obtain an appropriate pathological diagnosis. Low-risk PNETs in the body and the tail are ideal for minimallyinvasive approaches which should be tailored to the individual patient. Generally,surgeons must aim for parenchyma sparing in these cases. In high-risk and malignant PNENs,indications for tumor resection are much wider than for pancreatic adenocarcinoma,in many cases due to the relatively benign tumor biology. Thus,patients with locally advanced and metastatic PNETs may benefit from extensive resection. In experienced hands,even multi-organ resections are accomplished with acceptable perioperative morbidity and mortality rates and are associated with excellent long term survival. However,poorly differentiated neoplasms with high proliferation rates are associated with a dismal prognosis and may frequently only be treated with chemotherapy. The evidence on surgical treatment of PNENs stems from reviews of mostly singlecenter series and some analyses of nation-wide tumor registries. No randomized trial has been performed to compare surgical and non-surgical therapies in potentially resectable PNEN. Though such a trial would principally be desirable,ethical considerations and the heterogeneity of PNENs preclude realization of such a study. In the current review,we summarize recent advances in the surgical treatment of PNENs.