Our study was to investigate the epidemiological characteristics of M.tuberculosis from a national tuberculosis referral center in China. All strains isolated from TB patients, were genotyped by the RD105 deletion, 8 ...Our study was to investigate the epidemiological characteristics of M.tuberculosis from a national tuberculosis referral center in China. All strains isolated from TB patients, were genotyped by the RD105 deletion, 8 and 51 SNP loci and VNTR. The high differentiation SNPs of modern Beijing strains were analyzed for protein function and structure. 413 M. tuberculosis were included. Of 379 Beijing lineage M. tuberculosis, 'modern' and 'ancient' strains respectively represented 85.5% (324/379) and 14.5% (55/379). Rv2494 (V48A) and Rv0245 (Sl03F) were confirmed as high differentiation SNPs associated with modern strains. In a word, Modern Beijing lineage M.tuberculosis was dominant and the structural models suggested that modern sub-lineage may more easily survive in 'extreme' host condition.展开更多
The place of liver transplantation in the treatment of severe iatrogenic liver injuries has not yet been widely discussed in the literature. Bile duct injuries during cholecystectomy represent the leading cause of liv...The place of liver transplantation in the treatment of severe iatrogenic liver injuries has not yet been widely discussed in the literature. Bile duct injuries during cholecystectomy represent the leading cause of liver transplantation in this setting, while other indications after abdominal surgery are less common. Urgent liver transplantation for the treatment of severe iatrogenic liver injury may-represent a surgical challenge requiring technically difficult and time consuming procedures. A debate is ongoing on the need for centralization of complex surgery in tertiary referral centers. The early referral of patients with severe iatrogenic liver injuries to a tertiary center with experienced hepato-pancreatobiliary and transplant surgery has emerged as the best treatment of care. Despite widespread interest in the use of liver transplantation as a treatment option for severe iatrogenic injuries, reported experiences indicate few liver transplants are performed. This review analyzes the literature on liver transplantation after hepatic injury and discusses our own experience along with surgical advances and future prospects in this uncommon transplant setting.展开更多
Peroral pancreatoscopy(POPS)is a demanding endoscopic procedure that can be used to perform intracanal lithotripsy in obstructing pancreatic stones but the experience is limited.Most stones can be removed successfully...Peroral pancreatoscopy(POPS)is a demanding endoscopic procedure that can be used to perform intracanal lithotripsy in obstructing pancreatic stones but the experience is limited.Most stones can be removed successfully by endoscopic retrograde cholangio-pancreatography but patients with large stones require advanced therapeutic approaches,such as extracorporeal shock wave lithotripsy(alone or followed by endoscopic retrograde cholangio-pancreatography),currently the mainstay of treatment.Unfortunately,in about 10%of cases,extracorporeal shock wave lithotripsy can fail;moreover,it is not be available in many institutions.For this subgroup of patients,POPS guided-lithotripsy can play a role and have benefits.The most consistent study concerns a retrospective multicenter analysis that enrolled few patients per center.Considering the epidemiological scenario and the scant volume of skilled endoscopists,POPS must be developed in very few high-volume referral centers with standardized pathways and capable of performing multi-modality treatment.In addition,we could reasonably assume that POPS-guided-lithotripsy should be used as rescue therapy in special situations,identifying the ideal candidate who can achieve the maximum clinical result,and carefully balancing risk/benefits ratio.展开更多
<strong>Background:</strong> The question of where to hospitalize extremely malnourished patients with anorexia nervosa (AN) is a real dilemma. On one hand, psychiatrists have to deal with severe medical c...<strong>Background:</strong> The question of where to hospitalize extremely malnourished patients with anorexia nervosa (AN) is a real dilemma. On one hand, psychiatrists have to deal with severe medical complications that are not within their competences and that justify hospitalization in an internal medicine ward. On the other hand, medical doctors have to face psychic decompensations that would justify admission to a psychiatric ward. In this context, we share our experience of management of severely malnourished AN adult patients in a transdisciplinary specialized eating disorders (ED) unit, referral center for AN associated with somatic severity. <strong>Method:</strong> First, we described the modalities of care proposed to patients with AN hospitalized in the medical unit. Intensive medical care, both somatic and psychiatric, are provided thanks to a transdisciplinary therapeutic program, where objectives are to: medically stabilize the patient, initiate progressive refeeding and start supportive psychotherapy before being transferred to a psychiatric ED unit. Secondly, we conducted a retrospective descriptive study that included all adult patients with AN admitted for the first time to the unit, between November 1997 and January 2014, for severe malnutrition and/or complications of the ED. Objective was to specify patients’ characteristics: demographic, nutritional status, history of ED, care pathway. <strong>Results: </strong>Among a cohort of 386 adult patients with AN (21 males and 365 females) admitted for the first time in the unit, mean age was 29.4 (±11.5) years, mean BMI was 12.7 (±2.2) kg/m<sup>2</sup>. Before being supported in the unit, 78.2% of patients had already been hospitalized in other hospitals. Mean length of stay was 35.2 days. Patients were clinically serious and unstable because of life-threatening somatic complications due to a low BMI. During hospital stay, a temporary transfer to medical intensive care unit was necessary for 25.6% of patients. Average patient weight gain was 0.777 kg per week and 81.9% of patients benefited from enteral nutrition.<strong> Conclusion: </strong>This specialized transdisciplinary unit where physician nutritionists and psychiatrists coordinate medical care together, allow a better understanding and management of extreme malnutrition associated with AN. Thanks to their expertise, care teams are less critical and less rejecting towards patients. Thus, therapeutic alliance could be optimized.展开更多
基金supported by the National Natural Science Foundation of China(No.81273144)Beijing Natural Science Foundation Program and Scientific Research Key Program of Beijing Municipal Commission of Education(KZ201510025024)Beijing Municipal Administration of Hospitals Clinical Medicine Development of Special Funding Support(ZYLX201304)
文摘Our study was to investigate the epidemiological characteristics of M.tuberculosis from a national tuberculosis referral center in China. All strains isolated from TB patients, were genotyped by the RD105 deletion, 8 and 51 SNP loci and VNTR. The high differentiation SNPs of modern Beijing strains were analyzed for protein function and structure. 413 M. tuberculosis were included. Of 379 Beijing lineage M. tuberculosis, 'modern' and 'ancient' strains respectively represented 85.5% (324/379) and 14.5% (55/379). Rv2494 (V48A) and Rv0245 (Sl03F) were confirmed as high differentiation SNPs associated with modern strains. In a word, Modern Beijing lineage M.tuberculosis was dominant and the structural models suggested that modern sub-lineage may more easily survive in 'extreme' host condition.
文摘The place of liver transplantation in the treatment of severe iatrogenic liver injuries has not yet been widely discussed in the literature. Bile duct injuries during cholecystectomy represent the leading cause of liver transplantation in this setting, while other indications after abdominal surgery are less common. Urgent liver transplantation for the treatment of severe iatrogenic liver injury may-represent a surgical challenge requiring technically difficult and time consuming procedures. A debate is ongoing on the need for centralization of complex surgery in tertiary referral centers. The early referral of patients with severe iatrogenic liver injuries to a tertiary center with experienced hepato-pancreatobiliary and transplant surgery has emerged as the best treatment of care. Despite widespread interest in the use of liver transplantation as a treatment option for severe iatrogenic injuries, reported experiences indicate few liver transplants are performed. This review analyzes the literature on liver transplantation after hepatic injury and discusses our own experience along with surgical advances and future prospects in this uncommon transplant setting.
文摘Peroral pancreatoscopy(POPS)is a demanding endoscopic procedure that can be used to perform intracanal lithotripsy in obstructing pancreatic stones but the experience is limited.Most stones can be removed successfully by endoscopic retrograde cholangio-pancreatography but patients with large stones require advanced therapeutic approaches,such as extracorporeal shock wave lithotripsy(alone or followed by endoscopic retrograde cholangio-pancreatography),currently the mainstay of treatment.Unfortunately,in about 10%of cases,extracorporeal shock wave lithotripsy can fail;moreover,it is not be available in many institutions.For this subgroup of patients,POPS guided-lithotripsy can play a role and have benefits.The most consistent study concerns a retrospective multicenter analysis that enrolled few patients per center.Considering the epidemiological scenario and the scant volume of skilled endoscopists,POPS must be developed in very few high-volume referral centers with standardized pathways and capable of performing multi-modality treatment.In addition,we could reasonably assume that POPS-guided-lithotripsy should be used as rescue therapy in special situations,identifying the ideal candidate who can achieve the maximum clinical result,and carefully balancing risk/benefits ratio.
文摘<strong>Background:</strong> The question of where to hospitalize extremely malnourished patients with anorexia nervosa (AN) is a real dilemma. On one hand, psychiatrists have to deal with severe medical complications that are not within their competences and that justify hospitalization in an internal medicine ward. On the other hand, medical doctors have to face psychic decompensations that would justify admission to a psychiatric ward. In this context, we share our experience of management of severely malnourished AN adult patients in a transdisciplinary specialized eating disorders (ED) unit, referral center for AN associated with somatic severity. <strong>Method:</strong> First, we described the modalities of care proposed to patients with AN hospitalized in the medical unit. Intensive medical care, both somatic and psychiatric, are provided thanks to a transdisciplinary therapeutic program, where objectives are to: medically stabilize the patient, initiate progressive refeeding and start supportive psychotherapy before being transferred to a psychiatric ED unit. Secondly, we conducted a retrospective descriptive study that included all adult patients with AN admitted for the first time to the unit, between November 1997 and January 2014, for severe malnutrition and/or complications of the ED. Objective was to specify patients’ characteristics: demographic, nutritional status, history of ED, care pathway. <strong>Results: </strong>Among a cohort of 386 adult patients with AN (21 males and 365 females) admitted for the first time in the unit, mean age was 29.4 (±11.5) years, mean BMI was 12.7 (±2.2) kg/m<sup>2</sup>. Before being supported in the unit, 78.2% of patients had already been hospitalized in other hospitals. Mean length of stay was 35.2 days. Patients were clinically serious and unstable because of life-threatening somatic complications due to a low BMI. During hospital stay, a temporary transfer to medical intensive care unit was necessary for 25.6% of patients. Average patient weight gain was 0.777 kg per week and 81.9% of patients benefited from enteral nutrition.<strong> Conclusion: </strong>This specialized transdisciplinary unit where physician nutritionists and psychiatrists coordinate medical care together, allow a better understanding and management of extreme malnutrition associated with AN. Thanks to their expertise, care teams are less critical and less rejecting towards patients. Thus, therapeutic alliance could be optimized.