Pituitary tumor is a common neuroendocrine tumor,but there are also rare clinical metastases at this site,which are generally transferred from extrabellar tumors.Although the clinical incidence is low,the prognosis is...Pituitary tumor is a common neuroendocrine tumor,but there are also rare clinical metastases at this site,which are generally transferred from extrabellar tumors.Although the clinical incidence is low,the prognosis is poor.The purpose of this editorial is to discuss further the relevant knowledge of pituitary metas-tases and remind clinicians to prevent missed diagnosis and improve the prog-nosis of these patients.展开更多
The internal carotid artery occlusion caused by head and neck trauma,also known as traumatic intracranial artery occlusion,is relatively rare clinically.Traumatic skull base fracture is a common complication of trauma...The internal carotid artery occlusion caused by head and neck trauma,also known as traumatic intracranial artery occlusion,is relatively rare clinically.Traumatic skull base fracture is a common complication of traumatic brain injury.Traumatic skull base fracture is one of the causes of traumatic internal carotid artery occlusion.If not detected early and treated in time,the prognosis of patients is poor.This editorial makes a relevant analysis of this disease.展开更多
The chronic occlusion of intracranial arteries generally has no or mild clinical symptoms,and the clinical symptoms of acute cerebral artery occlusion are mostly manifested as severe cerebral infarction symptoms,which...The chronic occlusion of intracranial arteries generally has no or mild clinical symptoms,and the clinical symptoms of acute cerebral artery occlusion are mostly manifested as severe cerebral infarction symptoms,which often make early diagnosis difficult,thus losing the best treatment opportunity.Once cerebral infarction occurs,the consequences are difficult to recover.This is also an important reason for the high misdiagnosis rate and mortality of this disease.In this paper,the characteristics of the disease were analyzed to provide clinical reference.展开更多
In recent years,insomnia has gradually become a common disease in society,which seriously affects people's quality of life.At present,with the deepening of research on intestinal microbiota-gut-brain axis in Weste...In recent years,insomnia has gradually become a common disease in society,which seriously affects people's quality of life.At present,with the deepening of research on intestinal microbiota-gut-brain axis in Western medicine,many studies suggest that regulating the gastrointestinal tract can treat brain-related diseases.It is found that brain-gut-bacteria axis plays an important role in the prevention and treatment of primary insomnia.At present,although the clinical treatment of insomnia with Western medicine can improve the insomnia symptoms of patients to a certain extent,there are still obvious adverse reactions,such as anxiety and depression,drug addiction,etc.,so long-term oral drug therapy cannot be carried out.Traditional Chinese medicine(TCM)and acu-puncture techniques have certain therapeutic effects on insomnia.TCM believes that the brain and gastrointestinal system are connected through the meridian,and the pathophysiology is closely related.This paper will discuss the theory and feasibility of TCM for the treatment of insomnia from the pathological relation-ship between brain-gut axis,intestinal flora and insomnia.展开更多
Menopausal syndrome is a common disease of clinical women,which refers to a series of physical and mental symptoms caused by the fluctuation or reduction of sex hormones before and after menopause.Many of these patien...Menopausal syndrome is a common disease of clinical women,which refers to a series of physical and mental symptoms caused by the fluctuation or reduction of sex hormones before and after menopause.Many of these patients have sleep and mood abnormalities that affect their health and quality of life.At present,the understanding of it is gradually improving.This paper mainly analyzes its back-ground and current treatment.展开更多
There are many factors in the occurrence of diabetes,which can result in insufficient insulin secretion and insulin receptor resistance.Including pituitary tumors,can also lead to the occurrence of diabetes,if the pri...There are many factors in the occurrence of diabetes,which can result in insufficient insulin secretion and insulin receptor resistance.Including pituitary tumors,can also lead to the occurrence of diabetes,if the primary disease can not be well controlled in time,such secondary diabetes control is more difficult.In the process of clinical diagnosis and treatment,these factors need to be taken into account,timely detection and treatment of primary diseases,so as to reduce the possibility of clinical missed diagnosis.展开更多
BACKGROUND The neuroendoscopic approach has the advantages of a clear operative field,convenient tumor removal,and less damage,and is the development direction of modern neurosurgery.At present,transnasal surgery for ...BACKGROUND The neuroendoscopic approach has the advantages of a clear operative field,convenient tumor removal,and less damage,and is the development direction of modern neurosurgery.At present,transnasal surgery for sphenoidal pituitary tumor is widely used.But it has been found in clinical practice that some patients with this type of surgery may experience post-operative nausea and vomiting and other discomforts.AIM To explore the effect of reserved gastric tube application in the neuroendoscopic endonasal resection of pituitary tumors.METHODS A total of 60 patients who underwent pituitary adenoma resection via the endoscopic endonasal approach were selected and randomly divided into the experimental and control groups,with 30 in each group.Experimental group:After anesthesia,a gastric tube was placed through the mouth under direct vision using a visual laryngoscope,and the fluid accumulated in the oropharynx was suctioned intermittently with low negative pressure throughout the whole process after nasal disinfection,during the operation,and when the patient recovered from anesthesia.Control group:Given the routine intraoperative care,no gastric tube was left.The number of cases of nausea/vomiting/aspiration within 24 h post-operation was counted and compared between the two groups;the scores of pharyngalgia after waking up,6 h post-operation,and 24 h postoperation.The frequency of postoperative cerebrospinal fluid leakage and intracranial infection were compared.The hospitalization days of the two groups were statistically compared.RESULTS The times of postoperative nausea and vomiting in the experimental group were lower than that in the control group,and the difference in the incidence of nausea was statistically significant(P<0.05).After the patient woke up,the scores of sore throat 6 h after the operation and 24 h after operation were lower than those in the control group,and the difference was statistically significant(P<0.05).The number of cases of postoperative cerebrospinal fluid leakage and intracranial infection was higher than that of the control group,but there was no statistically significant difference from the control group(P>0.05).The hospitalization days of the experimental group was lower than that of the control group,and the difference was statistically significant(P<0.05).CONCLUSION Reserving a gastric tube in the endoscopic endonasal resection of pituitary tumors,combined with intraoperative and postoperative gastrointestinal decompression,can effectively reduce the incidence of nausea,reduce the number of vomiting and aspiration in patients,and reduce the complications of sore throat The incidence rate shortened the hospitalization days of the patients.展开更多
BACKGROUND At present,neuroendoscopy technology has made rapid development,and great progress has been made in the operation of lesions in the saddle area of the skull base.However,the complications of cerebrospinal f...BACKGROUND At present,neuroendoscopy technology has made rapid development,and great progress has been made in the operation of lesions in the saddle area of the skull base.However,the complications of cerebrospinal fluid and intracranial infection after the operation are still important and life-threatening complications,which may lead to poor prognosis.AIM To investigate the method of in situ bone flap combined with nasal septum mucosal flap for reconstruction of enlarged skull base defect by endonasal sphenoidal approach and to discuss its application effect.METHODS Clinical data of 24 patients undergoing transnasal sphenoidal endoscopic approach in the Department of Neurosurgery,Affiliated 2 Hospital of Nantong University from January 2019 to December 2022 were retrospectively analyzed.All patients underwent multi-layer reconstruction of skull base using in situ bone flap combined with nasal septum mucosa flap.The incidence of intraoperative and postoperative cerebrospinal fluid leakage and intracranial infection were analyzed,and the application effect and technical key points of in situ bone flap combined with nasal septum mucosa flap for skull base bone reconstruction were analyzed.RESULTS There were 5 cases of high flow cerebrospinal fluid(CSF)leakage and 7 cases of low flow CSF leakage.Postoperative cerebrospinal fluid leakage occurred in 2 patients(8.3%)and intracranial infection in 2 patients(8.3%),which were cured after strict bed rest,continuous drainage of lumbar cistern combined with antibiotic treatment,and no secondary surgical repair was required.The patients were followed up for 8 to 36 months after the operation,and no delayed cerebrospinal fluid leakage or intracranial infection occurred during the follow-up.Computed tomography reconstruction of skull base showed satisfactory reconstruction after surgery.CONCLUSION The use of in situ bone flap combined with vascular pedicled mucous flap to reconstruction of skull base defect after endonasal sphenoidal approach under neuroendoscopy has a lower incidence of cerebrospinal fluid leakage and lower complications,which has certain advantages and is worthy of clinical promotion.展开更多
BACKGROUND Neuroendoscopy is a very useful technique to Chronic Subdural Hematoma(CSH).But how to achieve the goal of treatment more minimally invasive?AIM To develop a simple,fast and accurate preoperative planning m...BACKGROUND Neuroendoscopy is a very useful technique to Chronic Subdural Hematoma(CSH).But how to achieve the goal of treatment more minimally invasive?AIM To develop a simple,fast and accurate preoperative planning method in our way for endoscopic surgery of patients with CSH.METHODS From June 2018 to May 2020,forty-two patients with CSH,admitted to our hospital,were performed endoscopic minimally invasive surgery;computed tomography(CT)imaging was employed to locate the intracerebral hematoma and select the appropriate endoscopic approach before the endoscopic surgery.The clinical data and treatment efficacy were analyzed.RESULTS According to the learning of CT scanning images,the surgeon can accurately design the best minimally invasive neuroendoscopic surgical approach and realize the precise positioning and design of the drilling site of the skull and the size of the bone window,so as to provide the most effective operation space with the smallest bone window.In this group,the average operation time was only about 1 h,and the clearance rate of hematoma was about 95%.CONCLUSION Patients with CSH can achieve good therapeutic effect by using our way to positioning and design to assist the operation of CSH according to CT scan and image,and our way is very useful and necessary.展开更多
Pituitary tumors are common intracranial tumors,but when faced with drugresistant or aggressive tumors,existing medical measures may not provide good control,leading to progression and deterioration.Metformin,a tradit...Pituitary tumors are common intracranial tumors,but when faced with drugresistant or aggressive tumors,existing medical measures may not provide good control,leading to progression and deterioration.Metformin,a traditional hypoglycemic drug,has recently been discovered to have multiple functions including antitumor effects.There have been studies on the mechanism of metformin for the treatment of pituitary tumors,but it is uncertain whether it will provide new adjuvant or alternative therapies for the treatment of these tumors.We analyzed the potential mechanisms of action of metformin with respect to the inhibition of pituitary tumor growth and hormone secretion by reviewing the available literature.展开更多
The microstructural observation,the mass loss test,potentiodynamic polarization measurements and corrosion morphology examinations were conducted to study the influence of microstructural characteristics on corrosion ...The microstructural observation,the mass loss test,potentiodynamic polarization measurements and corrosion morphology examinations were conducted to study the influence of microstructural characteristics on corrosion behavior of Mg–5Sn–3In alloys in Hank’s solution after extrusion.The results show that the corrosion rate of the as-cast alloy is similar to that of as-extruded alloy;however,the local corrosion susceptibility is greatly weakened in the as-extruded alloy,especially in the extrusion direction.The relatively uniform corrosion morphology of the as-extruded alloy is attributed to refined Mg_(2)Sn particles,uniform distribution of Mg_(2)Sn particles and favorable crystal orientation.Meanwhile,the cytotoxicity tests confirm that the Mg–5Sn–3In alloy exhibits cytotoxicity of Grade 0−1 for NIH3T3 cells,suggesting an acceptable cytotoxicity of this alloy in the vitro assay.展开更多
BACKGROUND Chronic subdural hematoma(CSDH)is a common disease in neurosurgery.The traditional treatment methods include burr hole drainage,bone flap craniectomy and other surgical methods,and there are certain complic...BACKGROUND Chronic subdural hematoma(CSDH)is a common disease in neurosurgery.The traditional treatment methods include burr hole drainage,bone flap craniectomy and other surgical methods,and there are certain complications such as recurrence,pneumocephalus,infection and so on.With the promotion of neuroendoscopic technology,its treatment effect and advantages need to be further evaluated.AIM To study the clinical effect of endoscopic small-bone approach in CSDH.METHODS A total of 122 patients with CSDH admitted to our hospital from August 2018 to August 2021 were randomly divided into two groups using the digital table method:the neuroendoscopy group(n=61 cases)and the burr hole drainage group(n=61 cases).The clinical treatment effect of the two groups of patients with CSDH was compared.RESULTS At the early postoperative stage(1 d and 3 d),the proportion of 1/2 re-expansion of brain tissue in the hematoma cavity and the proportion of complete reexpansion was higher in the neuroendoscopy group than in the burr hole drainage group,and the difference between the two groups was statistically significant(P<0.05).The recurrence rate of hematoma in the neuroendoscopy group was lower than that in the burr hole drainage group,and the difference between the two groups was statistically significant(P<0.05).No intracranial hematoma,low cranial pressure,tension pneumocephalus or other complications occurred in the neuroendoscopy group.CONCLUSION The neuroendoscopic approach for the treatment of CSDH can clear the hematoma under direct vision and separate the mucosal lace-up.The surgical effect is apparent with few complications and definite curative effect,which is worthy of clinical promotion and application.展开更多
BACKGROUND This study reports the clinical presentation of intraparenchymal hemorrhage as a rare complication after surgical decompression of an intracranial epencephalon arachnoid cyst(IEAC)at the posterior cranial f...BACKGROUND This study reports the clinical presentation of intraparenchymal hemorrhage as a rare complication after surgical decompression of an intracranial epencephalon arachnoid cyst(IEAC)at the posterior cranial fossa.CASE SUMMARY The clinical information of a patient with an IEAC was reported,and the related literature was reviewed.A female patient with nausea presented to our hospital.Computed tomography demonstrated an IEAC located at the posterior cranial fossa,which was large and required surgical intervention.After operation,postoperative intraparenchymal hemorrhage was detected.She had a good recovery with conservative treatment 1 mo later.CONCLUSION Though postoperative intraparenchymal hemorrhage is rare after surgical decompression of an IEAC,more attention should be paid to such a complication.展开更多
To the Editor： Peutz-Jeghers syndrome （PJS） is an autosomal dominant inherited disease, characterized by mucocutaneous pigmentation and hamartomatous gastrointestinal polyps. Due to the possible association between...To the Editor： Peutz-Jeghers syndrome （PJS） is an autosomal dominant inherited disease, characterized by mucocutaneous pigmentation and hamartomatous gastrointestinal polyps. Due to the possible association between PJS and cancer, multidetector computed tomography （MDCT） enterography is regularly used for the surveillance of the small bowel to reduce polyp-related complications, particularly of intussusceptions. Given rare conditions of multiple intussusceptions in PJS, the study investigated a case of a 15-year-old girl who was diagnosed with concurrent intestinal intussusception and colon intussusception due to relatively large polyps by MDCT enterography. In this case, MDCT enterography was enabled to provide information of polyps and complicated intussusceptions in PJS for the consequent endoscopic enteroscopy or surgery.展开更多
基金the Science and Technology Program of Nantong Health Committee,No.MA2019003,and No.MA2021017Science and Technology Program of Nantong City,No.Key003,and No.JCZ2022040Kangda College of Nanjing Medical University,No.KD2021JYYJYB025,No.KD2022KYJJZD019,and No.KD2022KYJJZD022.
文摘Pituitary tumor is a common neuroendocrine tumor,but there are also rare clinical metastases at this site,which are generally transferred from extrabellar tumors.Although the clinical incidence is low,the prognosis is poor.The purpose of this editorial is to discuss further the relevant knowledge of pituitary metas-tases and remind clinicians to prevent missed diagnosis and improve the prog-nosis of these patients.
基金Supported by the Science and Technology Program of Nantong Health Committee,No.MA2019003 and No.MA2021017Science and Technology Program of Nantong City,No.Key003 and No.JCZ2022040Kangda College of Nanjing Medical University,No.KD2021JYYJYB025,No.KD2022KYJJZD019,and No.KD2022KYJJZD022.
文摘The internal carotid artery occlusion caused by head and neck trauma,also known as traumatic intracranial artery occlusion,is relatively rare clinically.Traumatic skull base fracture is a common complication of traumatic brain injury.Traumatic skull base fracture is one of the causes of traumatic internal carotid artery occlusion.If not detected early and treated in time,the prognosis of patients is poor.This editorial makes a relevant analysis of this disease.
基金Supported by the Science and Technology Program of Nantong Health Committee,No.MA2019003 and No.MA2021017Kangda College of Nanjing Medical University,No.KD2021JYYJYB025,No.KD2022KYJJZD019,and No.KD2022KYJJZD022+1 种基金Research Project of Nantong Health and Health Commission,No.MS2023041the Science and Technology Program of Nantong City,No.Key003 and No.JCZ2022040.
文摘The chronic occlusion of intracranial arteries generally has no or mild clinical symptoms,and the clinical symptoms of acute cerebral artery occlusion are mostly manifested as severe cerebral infarction symptoms,which often make early diagnosis difficult,thus losing the best treatment opportunity.Once cerebral infarction occurs,the consequences are difficult to recover.This is also an important reason for the high misdiagnosis rate and mortality of this disease.In this paper,the characteristics of the disease were analyzed to provide clinical reference.
基金Supported by The Science and Technology Program of Nantong Health Committee,China,No.MA2019003 and No.MA2021017The Science and Technology Program of Nantong City,China,No.KD2021JYYJYB025,No.JCZ2022040,and No.KD2022KYJJZD022.
文摘In recent years,insomnia has gradually become a common disease in society,which seriously affects people's quality of life.At present,with the deepening of research on intestinal microbiota-gut-brain axis in Western medicine,many studies suggest that regulating the gastrointestinal tract can treat brain-related diseases.It is found that brain-gut-bacteria axis plays an important role in the prevention and treatment of primary insomnia.At present,although the clinical treatment of insomnia with Western medicine can improve the insomnia symptoms of patients to a certain extent,there are still obvious adverse reactions,such as anxiety and depression,drug addiction,etc.,so long-term oral drug therapy cannot be carried out.Traditional Chinese medicine(TCM)and acu-puncture techniques have certain therapeutic effects on insomnia.TCM believes that the brain and gastrointestinal system are connected through the meridian,and the pathophysiology is closely related.This paper will discuss the theory and feasibility of TCM for the treatment of insomnia from the pathological relation-ship between brain-gut axis,intestinal flora and insomnia.
基金Research Project of Nantong Health and Health Commission,No.MS2023041,No.MA2019003,and No.MA2021017Science and Technology Program of Nantong City,No.Key03,and No.JCZ2022040and Kangda College of Nanjing Medical University,No.KD2021JYYJYB025,No.KD2022KYJJZD019,and No.KD2022KYJJZD022.
文摘Menopausal syndrome is a common disease of clinical women,which refers to a series of physical and mental symptoms caused by the fluctuation or reduction of sex hormones before and after menopause.Many of these patients have sleep and mood abnormalities that affect their health and quality of life.At present,the understanding of it is gradually improving.This paper mainly analyzes its back-ground and current treatment.
基金Supported by Traditional Chinese medicine science and technology project in Jiangsu province,No.YB2015113the Science and Technology Program of Nantong Health Committee,No.MA2019003,and No.MA2019003+1 种基金Science and Technology Program of Nantong City,No.Key003,and No.JCZ2022040Kangda College of Nanjing Medical University,No.KD2022KYJJZD019,No.KD2021JYYJYB025,and No.KD2022KYJJZD022。
文摘There are many factors in the occurrence of diabetes,which can result in insufficient insulin secretion and insulin receptor resistance.Including pituitary tumors,can also lead to the occurrence of diabetes,if the primary disease can not be well controlled in time,such secondary diabetes control is more difficult.In the process of clinical diagnosis and treatment,these factors need to be taken into account,timely detection and treatment of primary diseases,so as to reduce the possibility of clinical missed diagnosis.
基金Traditional Chinese Medicine Science and Technology Project in Jiangsu Province,No.YB2015113the Science and Technology Program of Nantong Health Committee,No.MA2019003,No.MA2021017,No.MB2021026,and No.MB2021027+1 种基金Science and Technology Program of Nantong City,No.Key003,No.MS12015016 and No.JCZ2022040Kangda College of Nanjing Medical University,No.KD2021JYYJYB025,No.KD2022KYJJZD019,No.KD2022KYJJZD022,and No.2023ZC127.
文摘BACKGROUND The neuroendoscopic approach has the advantages of a clear operative field,convenient tumor removal,and less damage,and is the development direction of modern neurosurgery.At present,transnasal surgery for sphenoidal pituitary tumor is widely used.But it has been found in clinical practice that some patients with this type of surgery may experience post-operative nausea and vomiting and other discomforts.AIM To explore the effect of reserved gastric tube application in the neuroendoscopic endonasal resection of pituitary tumors.METHODS A total of 60 patients who underwent pituitary adenoma resection via the endoscopic endonasal approach were selected and randomly divided into the experimental and control groups,with 30 in each group.Experimental group:After anesthesia,a gastric tube was placed through the mouth under direct vision using a visual laryngoscope,and the fluid accumulated in the oropharynx was suctioned intermittently with low negative pressure throughout the whole process after nasal disinfection,during the operation,and when the patient recovered from anesthesia.Control group:Given the routine intraoperative care,no gastric tube was left.The number of cases of nausea/vomiting/aspiration within 24 h post-operation was counted and compared between the two groups;the scores of pharyngalgia after waking up,6 h post-operation,and 24 h postoperation.The frequency of postoperative cerebrospinal fluid leakage and intracranial infection were compared.The hospitalization days of the two groups were statistically compared.RESULTS The times of postoperative nausea and vomiting in the experimental group were lower than that in the control group,and the difference in the incidence of nausea was statistically significant(P<0.05).After the patient woke up,the scores of sore throat 6 h after the operation and 24 h after operation were lower than those in the control group,and the difference was statistically significant(P<0.05).The number of cases of postoperative cerebrospinal fluid leakage and intracranial infection was higher than that of the control group,but there was no statistically significant difference from the control group(P>0.05).The hospitalization days of the experimental group was lower than that of the control group,and the difference was statistically significant(P<0.05).CONCLUSION Reserving a gastric tube in the endoscopic endonasal resection of pituitary tumors,combined with intraoperative and postoperative gastrointestinal decompression,can effectively reduce the incidence of nausea,reduce the number of vomiting and aspiration in patients,and reduce the complications of sore throat The incidence rate shortened the hospitalization days of the patients.
基金Supported by Traditional Chinese medicine science and technology project in Jiangsu province,No.YB2015113the Science and Technology Program of Nantong Health Committee,No.MA2019003,No.MA2021017+5 种基金Thirteenth Five-Year Plan of Nantong Science Education and Health Engineering Medical Key Talent Training Project,No.Key003Fourteenth Five-Year Plan of Nantong Science Education and Health Engineering Medical Key Talent Training ProjectFourth Batch of Municipal Science and Technology Programs in 2015,No.MS12015016Nantong Basic Science and Social Livelihood Science and Technology Program in 2022,No.JCZ2022040Kangda College of Nanjing Medical University 2021 Educational Research Project,No.KD2021JYYJYB025Kangda College of Nanjing Medical University 2022 Educational Research Project,No.KD2022KYJJZD019,No.KD2022KYJJZD022。
文摘BACKGROUND At present,neuroendoscopy technology has made rapid development,and great progress has been made in the operation of lesions in the saddle area of the skull base.However,the complications of cerebrospinal fluid and intracranial infection after the operation are still important and life-threatening complications,which may lead to poor prognosis.AIM To investigate the method of in situ bone flap combined with nasal septum mucosal flap for reconstruction of enlarged skull base defect by endonasal sphenoidal approach and to discuss its application effect.METHODS Clinical data of 24 patients undergoing transnasal sphenoidal endoscopic approach in the Department of Neurosurgery,Affiliated 2 Hospital of Nantong University from January 2019 to December 2022 were retrospectively analyzed.All patients underwent multi-layer reconstruction of skull base using in situ bone flap combined with nasal septum mucosa flap.The incidence of intraoperative and postoperative cerebrospinal fluid leakage and intracranial infection were analyzed,and the application effect and technical key points of in situ bone flap combined with nasal septum mucosa flap for skull base bone reconstruction were analyzed.RESULTS There were 5 cases of high flow cerebrospinal fluid(CSF)leakage and 7 cases of low flow CSF leakage.Postoperative cerebrospinal fluid leakage occurred in 2 patients(8.3%)and intracranial infection in 2 patients(8.3%),which were cured after strict bed rest,continuous drainage of lumbar cistern combined with antibiotic treatment,and no secondary surgical repair was required.The patients were followed up for 8 to 36 months after the operation,and no delayed cerebrospinal fluid leakage or intracranial infection occurred during the follow-up.Computed tomography reconstruction of skull base showed satisfactory reconstruction after surgery.CONCLUSION The use of in situ bone flap combined with vascular pedicled mucous flap to reconstruction of skull base defect after endonasal sphenoidal approach under neuroendoscopy has a lower incidence of cerebrospinal fluid leakage and lower complications,which has certain advantages and is worthy of clinical promotion.
文摘BACKGROUND Neuroendoscopy is a very useful technique to Chronic Subdural Hematoma(CSH).But how to achieve the goal of treatment more minimally invasive?AIM To develop a simple,fast and accurate preoperative planning method in our way for endoscopic surgery of patients with CSH.METHODS From June 2018 to May 2020,forty-two patients with CSH,admitted to our hospital,were performed endoscopic minimally invasive surgery;computed tomography(CT)imaging was employed to locate the intracerebral hematoma and select the appropriate endoscopic approach before the endoscopic surgery.The clinical data and treatment efficacy were analyzed.RESULTS According to the learning of CT scanning images,the surgeon can accurately design the best minimally invasive neuroendoscopic surgical approach and realize the precise positioning and design of the drilling site of the skull and the size of the bone window,so as to provide the most effective operation space with the smallest bone window.In this group,the average operation time was only about 1 h,and the clearance rate of hematoma was about 95%.CONCLUSION Patients with CSH can achieve good therapeutic effect by using our way to positioning and design to assist the operation of CSH according to CT scan and image,and our way is very useful and necessary.
基金Supported by the Science and Technology Program of Nantong Health Committee,No.MA2019003,No.MA2021017,No.Key003Science and Technology Program of Nantong City,NO.MS12015016,and No.JCZ2022040and Kangda College of Nanjing Medical University,No.KD2021JYYJYB025,No.KD2022KYJJZD019,and No.KD2022KJJZZD022.
文摘Pituitary tumors are common intracranial tumors,but when faced with drugresistant or aggressive tumors,existing medical measures may not provide good control,leading to progression and deterioration.Metformin,a traditional hypoglycemic drug,has recently been discovered to have multiple functions including antitumor effects.There have been studies on the mechanism of metformin for the treatment of pituitary tumors,but it is uncertain whether it will provide new adjuvant or alternative therapies for the treatment of these tumors.We analyzed the potential mechanisms of action of metformin with respect to the inhibition of pituitary tumor growth and hormone secretion by reviewing the available literature.
基金the National Key Research and Development Program of China(No.2017YFA0403803)the National Natural Science Foundation of China(Nos.52022017,51974058,51525401,51927801,81974325)+1 种基金the Science and Technology Commission of Shanghai Municipality,China(No.18ZR1428700)the Liaoning Revitalization Talents Program,China(No.XLYC1808005).
文摘The microstructural observation,the mass loss test,potentiodynamic polarization measurements and corrosion morphology examinations were conducted to study the influence of microstructural characteristics on corrosion behavior of Mg–5Sn–3In alloys in Hank’s solution after extrusion.The results show that the corrosion rate of the as-cast alloy is similar to that of as-extruded alloy;however,the local corrosion susceptibility is greatly weakened in the as-extruded alloy,especially in the extrusion direction.The relatively uniform corrosion morphology of the as-extruded alloy is attributed to refined Mg_(2)Sn particles,uniform distribution of Mg_(2)Sn particles and favorable crystal orientation.Meanwhile,the cytotoxicity tests confirm that the Mg–5Sn–3In alloy exhibits cytotoxicity of Grade 0−1 for NIH3T3 cells,suggesting an acceptable cytotoxicity of this alloy in the vitro assay.
基金the Science and Technology Program of Nantong Health Committee,No.MA2019003,No.MA2021017,No.MB2021026,and No.MB2021027Science and Technology Program of Nantong City,No.Key003 and No.JCZ2022040and Kangda College of Nanjing Medical University,No.KD2021JYYJYB025。
文摘BACKGROUND Chronic subdural hematoma(CSDH)is a common disease in neurosurgery.The traditional treatment methods include burr hole drainage,bone flap craniectomy and other surgical methods,and there are certain complications such as recurrence,pneumocephalus,infection and so on.With the promotion of neuroendoscopic technology,its treatment effect and advantages need to be further evaluated.AIM To study the clinical effect of endoscopic small-bone approach in CSDH.METHODS A total of 122 patients with CSDH admitted to our hospital from August 2018 to August 2021 were randomly divided into two groups using the digital table method:the neuroendoscopy group(n=61 cases)and the burr hole drainage group(n=61 cases).The clinical treatment effect of the two groups of patients with CSDH was compared.RESULTS At the early postoperative stage(1 d and 3 d),the proportion of 1/2 re-expansion of brain tissue in the hematoma cavity and the proportion of complete reexpansion was higher in the neuroendoscopy group than in the burr hole drainage group,and the difference between the two groups was statistically significant(P<0.05).The recurrence rate of hematoma in the neuroendoscopy group was lower than that in the burr hole drainage group,and the difference between the two groups was statistically significant(P<0.05).No intracranial hematoma,low cranial pressure,tension pneumocephalus or other complications occurred in the neuroendoscopy group.CONCLUSION The neuroendoscopic approach for the treatment of CSDH can clear the hematoma under direct vision and separate the mucosal lace-up.The surgical effect is apparent with few complications and definite curative effect,which is worthy of clinical promotion and application.
基金The Science and Technology Program of Nantong Health Committee,No.MA2019003 and No.KEY03.
文摘BACKGROUND This study reports the clinical presentation of intraparenchymal hemorrhage as a rare complication after surgical decompression of an intracranial epencephalon arachnoid cyst(IEAC)at the posterior cranial fossa.CASE SUMMARY The clinical information of a patient with an IEAC was reported,and the related literature was reviewed.A female patient with nausea presented to our hospital.Computed tomography demonstrated an IEAC located at the posterior cranial fossa,which was large and required surgical intervention.After operation,postoperative intraparenchymal hemorrhage was detected.She had a good recovery with conservative treatment 1 mo later.CONCLUSION Though postoperative intraparenchymal hemorrhage is rare after surgical decompression of an IEAC,more attention should be paid to such a complication.
文摘To the Editor： Peutz-Jeghers syndrome （PJS） is an autosomal dominant inherited disease, characterized by mucocutaneous pigmentation and hamartomatous gastrointestinal polyps. Due to the possible association between PJS and cancer, multidetector computed tomography （MDCT） enterography is regularly used for the surveillance of the small bowel to reduce polyp-related complications, particularly of intussusceptions. Given rare conditions of multiple intussusceptions in PJS, the study investigated a case of a 15-year-old girl who was diagnosed with concurrent intestinal intussusception and colon intussusception due to relatively large polyps by MDCT enterography. In this case, MDCT enterography was enabled to provide information of polyps and complicated intussusceptions in PJS for the consequent endoscopic enteroscopy or surgery.
