Students'' expectations of postregistration degree programmes

The needs of postregistration students pursuing degree-linked clinical courses have received little attention and there are few insights concerning their aspirations when they enrol on such courses. Thus the aim of this study was to explore postregistration students' perceptions of the specific needs of their patient/client group and to examine how they envisaged the course on which they had just enrolled might help them to meet these needs in addition to their own requirements for professional and personal development. Data were collected by group interview from 62 students enrolling on eight different postregistration courses, all employed in an acute hospital trust. The results were analysed inductively. They indicated that students had internalized the state of the healthcare market and were keenly aware of the need to fulfil the expectations of employers and the public, while fulfilling their own needs for education and pursuing their own professional and career trajectories. They appeared ambitious and yet appeared to demonstrate empathy for patients and their families and felt a tremendous desire to provide care of a high quality through the optimal development of technical expertise. Students' emphasis on the importance of keeping abreast of technological developments should not be lightly dismissed considering its prominent position within the acute areas where they were employed, especially as it did not replace their desire to promote the caring aspects of their work.     

垂全催乳素瘤的诊断和治疗指南

3.男性:高催乳素血症通常导致阳痿、不孕和性功能低下.男性患者通常为大腺瘤,有神经系统症状.其原因可能是对症状认识的延误或者肿瘤生物学行为的差异.     

Breaking the habit: a retrospective analysis of desistance factors among formerly problematic heroin users

Introduction and Aims . The aim of this study was to examine heroin careers among former users to assess desistance factors and explanations for sustained abstinence. Design and Methods . The study surveyed 107 former problematic heroin users who have achieved long‐term abstinence about their experiences of achieving and sustaining abstinence. The cohort was recruited opportunistically from three sources, drawing heavily on former users working in the addictions field. Results . On average, the group had heroin careers lasting for just under 10 years, punctuated by an average of 2.6 treatment episodes and 3.1 periods of abstinence, and had been heroin abstinent for an average of 10 years at the time of completing the survey. The most commonly expressed reason for finally achieving abstinence was ‘tired of the lifestyle followed by reasons relating to psychological health. In contrast, when asked to explain how abstinence was sustained, clients quoted both social network factors (moving away from drug‐using friends and support from non‐using friends) and practical factors (accommodation and employment) as well as religious or spiritual factors. Treatment was not mentioned widely either in achieving or sustaining abstinence, in contrast to 12‐Step, which was endorsed widely. Discussion and Conclusions . The study supports a careers perspective for examining heroin careers and indicates that, while achieving abstinence is possible for chronic opiate users, the path to sustained abstinence is complex and often reliant upon external support systems.     

Anaphylaxis after treatment with recombinant factor VIII

BACKGROUND: Treatment of hemophilia patients with recombinant factor VIII concentrates has not previously been associated with anaphylaxis. STUDY DESIGN AND METHODS: A 5-week-old boy with severe hemophilia A developed dyspnea, cyanosis, hypotension, and a diffuse urticarial rash following treatment with a recombinant factor VIII (Recombinate). To identify the cause of anaphylaxis in this patient, the vial lot was examined for the presence of endotoxin, and a checkerboard immunoblotting technique was used to test serum and/or plasma samples from the patient and mother for the presence of antibodies (IgA, IgG, IgE, and IgM) to Recombinate-related antigens (recombinant factor VIII, von Willebrand factor, human serum albumin, Chinese hamster ovary proteins, bovine serum albumin, mouse monoclonal anti-human factor VIII, polyethylene glycol 3350), and to ethylene oxide, the agent used to sterilize the infusion equipment. RESULTS: No immune response directed against the Recombinate-related antigens or ethylene oxide that could be associated with the anaphylactic reaction was identified. Endotoxin was not present upon rabbit pyrogen testing of the therapeutic product. CONCLUSION: These studies failed to show any association between Recombinate and the onset of the allergic reaction. This seems to be the first reported case of anaphylaxis following the infusion of a recombinant form of factor VIII concentrate.     

2型糖尿病患者勃起功能障碍患病率及西地那非的疗效和安全性评价

目的调查内分泌门诊中糖尿病患者阴茎勃起功能障碍(ED)患病率,并评价西地那非(万艾可)在糖尿病合并ED患者中的疗效和安全性。方法多中心收集2型糖尿病男性患者6193例,入选6178例,患者签署知情同意书后,根据国际勃起功能指数表(IIEF5)患者进行自我评分。对3个月内服用3剂万艾可的患者除要求填写治疗前的IIEF5表评分外,还要求填写治疗后的总体疗效问题回答表,以评价万艾可治疗的疗效,并记录患者服药后的不良事件以评价其安全性。结果国内42家医院内分泌门诊2型糖尿病患者中ED的患病率为75.2%,其中重度、中度和轻度ED分别为9.1%、17.2%、48.9%。该受检人群中ED的知晓率为85.0%,但治疗率仅为9.4%。多因素回归分析显示患者年龄、糖尿病病程、血糖控制不佳(HbA1C>6.5%)与糖尿病患者ED的发生独立相关。共有389例患者服用万艾可治疗,治疗后患者IIEF5总评分和各问题的评分均显著高于治疗前(P<0.01);根据IIEF5评分,治疗后重、中度ED患者例数明显少于治疗前(P<0.01)。根据总体疗效评估问题的回答,给予万艾可治疗后勃起功能改善率达86.4%。对安全性评价显示服用万艾可后出现的与药物有关的不良事件主要是颜面潮红、头痛、心悸和口干等,大多为轻度。结论在2型糖尿病患者中ED是常见的合并症,万艾可治疗糖尿病合并ED疗效确切,并有良好的安全性。     

Laparoscopic Management of a Cystic Duct Cyst

Background:

Choledochal cysts are rare cystic dilatations of the biliary tree. Though their cause is uncertain, these cysts are usually referred for surgical resection because of their association with developing malignancy. Traditionally, choledochal cysts have been classified under 5 main types. Not included in this classification are cysts of the cystic duct, a condition that is even rarer, with only 14 cases reported in the literature to date. We describe one such rare case of a cyst of the cystic duct that we successfully treated via laparoscopic resection.

Methods and Results:

A 41-year-old male was found to have a biliary abnormality on a routine follow-up computed tomography (CT) scan for an unrelated medical condition. Further magnetic resonance cholangiopancreatography (MRCP) imaging identified a cystic dilation consistent with a Type II choledochal cyst. Laparoscopic resection was performed using a total of 5 trocars, at which time a cyst of the cystic duct was found instead of the expected Type II choledochal cyst. Intraoperative cholangiography was used as a surgical adjunct to confirm the anatomy, and resection of the cyst was completed without complications.

Conclusions:

Our case adds to the body of reports showing that cysts of the cystic duct, while extremely rare, do occur and need to be recognized. Given the preoperative similarity between cystic duct cysts and other choledochal cysts, proposal for a new “Type VI” category for choledochal cysts may be considered so that clinicians can be prepared for this variation. Once recognized, cysts of the cystic duct can be safely and effectively removed by laparoscopic excision, as we have demonstrated.