Severe mental disorders in complex emergencies

People with severe mental disorders are a neglected and vulnerable group in complex emergencies. Here, we describe field experiences in establishing mental health services in five humanitarian settings. We show data to quantify the issue, and suggest reasons for this neglect. We then outline the actions needed to establish services in these settings, including the provision of practical training, medication, psychosocial supports, and, when appropriate, work with traditional healers. We have identified some persisting problems locally, nationally, and internationally, and suggest some solutions. Protection and care of people with severe mental disorders in complex emergencies is a humanitarian responsibility.     

Sequence analysis of grapevine isolates of Raspberry ringspot nepovirus

Summary. The nucleotide sequences of RNAs 1 and 2 of a German isolate of Raspberry ringspot virus (RpRSV) infecting grapevine (RpRSV-Grapevine), as well as partial sequences of another grapevine isolate from Switzerland (RAC815) were determined. The sequences of the protease-polymerase region encoded by RNA1, and the movement protein and coat protein genes encoded by RNA 2, of these isolates were compared with those of other isolates available in databases. The coat proteins of the grapevine isolates formed a sister group to all those from other RpRSV isolates, but whether this resulted from divergence or recombination was uncertain.     

Home visits for frail older people: a qualitative study on the needs and preferences of frail older people and their informal caregivers

Background

A number of studies have examined the effects of home visits and showed inconsistent results on physical functioning, institutionalisation, and mortality. Despite continuing interest from professionals in home visits for older people, reports on older people’s needs and preferences for such visits are scarce.

Aim

This qualitative study aims to explore the views and needs of community-dwelling frail older people concerning home visits.

Design and setting

A qualitative study including interviews with frail older persons and their informal caregivers living in the area of Nijmegen, the Netherlands.

Method

Semi-structured interviews were conducted with frail older people and informal caregivers. A grounded theory approach was used for data-analysis.

Results

Eleven frail older people and 11 informal caregivers were included. Most participants emphasised the importance of home visits for frail older people. They felt that it would give older people the personal attention they used to receive from GPs but miss nowadays. Most stated that this would give them more trust in GPs. Participants stated that trust is one of the most important factors in a good patient–professional relationship. Further, participants preferred home visits to focus on the psychosocial context of the patient. They stated that more knowledge of the psychosocial context and a good patient–professional relationship would enable the professional to provide better and more patient-centred care.

Conclusion

Patients’ expectations of home visits are quite different from the actual purpose of home visiting programmes; that is, care and wellbeing versus cure and prevention. This difference may partly explain why the effectiveness of home visits remains controversial. Future studies on home visits should involve patients in the development of home visiting programmes.     

Reduced pregnancy rates following the transfer of human embryos frozen or thawed in culture media supplemented with normal serum albumin

Over a 26 month period 17% of couples having treatment in our clinical programmes selected a commercially available protein (normal serum albumin, NSA) prepared from pooled human sera instead of using their own serum as a supplement for their embryo culture media. In a retrospective analysis of >2000 gonadotrophin-stimulated cycles and 1000 cycles where frozen/thawed embryos were transferred, fertilization, embryo quality and pregnancy rates following in-vitro fertilization (IVF), gamete intra-Fallopian transfer (GIFT) or intracytoplasmic sperm injection (ICSI) were unaffected by the type of protein used to supplement the culture medium. When embryos were thawed in medium containing NSA, both pregnancy (PR) and implantation rates (IR) were significantly lower (P <0.05) than if the medium was supplemented with serum (PR 8.3% and 17.5%; IR 4.6% and 10.5%). Inclusion of NSA before freezing reduced the IR of thawed embryos. To further test this observation all cycles where embryos were cultured and frozen in medium containing NSA (173 cycles) were matched to cycles where serum was used and the outcome was compared. At the end of 1995 just over half of the embryos in both groups had been thawed. No statistical difference was noted in the pregnancy rates (NSA, 5.6% versus serum, 11.3%) but the IR per embryo was significantly lower when embryos were cultured and frozen in medium supplemented with NSA (2.2%) than when serum was used as the supplement (6.6%).      

Early transvaginal ultrasound following an accurately dated pregnancy: the importance of finding a yolk sac or fetal heart motion

Our goals were to determine the prognostic value of a yolk sac or fetal heart motion seen during an early accurately dated transvaginal ultrasound (TVU). We reviewed 225 consecutive pregnancies for fetal heart motion data. Furthermore, 63 pregnancies following in-vitro fertilization were reviewed for yolk sac information. The TVU was performed between 5 and 6 weeks following presumed conception (heart motion data) and between 22 and 32 days following in-vitro fertilization (yolk sac data). Pregnancies were followed until an ongoing pregnancy or spontaneous abortion was documented. The presence of a yolk sac between 22 and 32 days from fertilization was associated with the development of fetal heart motion in 94% of cases. The absence of the yolk sac by 32 days after fertilization was always associated with a poor outcome. In women < 36 years of age, the presence of fetal heart motion was associated with a spontaneous abortion in only 4.5% of the cases. However, the incidence of spontaneous abortion following fetal heart motion increased to 10% in women 36-39 years and 29% in women > or = 40 years of age. The presence of heart motion should not be considered a reassuring sign in the older woman. These data have implications regarding early embryology and the counselling of infertility patients.      

甘露聚糖、壳聚糖、α-酸性糖蛋白和姜黄素对脂蛋白(a)和去唾液酸脂蛋白(a)代谢影响的对比分析

分析多糖和姜黄素对脂蛋白 (a)和去唾液酸脂蛋白 (a)代谢的影响 ,从刺猬腋下静脉注入甘露聚糖、壳聚糖、α -酸性糖蛋白和姜黄素 ,2min后注射12 5I-脂蛋白 (a)或12 5I-去唾液酸脂蛋白 (a) ,1h后处死动物 ,测定血、肝、肾、脾、胆汁和肾上腺的同位素含量。结果发现 ,脂蛋白 (a)去唾液酸后能大量进入肝脏 ,加速在体内的分解代谢 ,使血中浓度迅速降低。α -酸性糖蛋白抑制组织对脂蛋白 (a)和去唾液酸脂蛋白 (a)的摄入 ,使血中脂蛋白 (a)和去唾液酸脂蛋白 (a)含量显著增高。壳聚糖和姜黄素增加肝脏和肾上腺对脂蛋白 (a)的摄取 ,使血中脂蛋白 (a)含量略降低 ,但对去唾液酸脂蛋白 (a)代谢无明显影响。甘露聚糖增加脾脏对脂蛋白 (a)的摄取 ,减少胆囊中脂蛋白 (a)含量 ,但增加肾脏和胆囊对去唾液酸脂蛋白 (a)的摄取 ,降低肾上腺对去唾液酸脂蛋白 (a)的摄取。结果提示 ,脂蛋白 (a)去唾液酸后能使脂蛋白 (a)分解代谢加快 ,脂蛋白 (a)分子中的唾液酸在结构稳定中起重要的作用。α -酸性糖蛋白抑制脂蛋白 (a)和去唾液酸脂蛋白 (a)代谢 ,而壳聚糖和姜黄素则促进脂蛋白 (a)代谢     

Transplantation after blunt trauma to the liver: a valuable option or just a "waste of organs"?

Objective

Liver injury due to trauma is a rare indication for transplantation. The main indications in such cases were uncontrollable bleeding and insufficient hepatic function. Because of poor results, liver transplantation in these patients is occasionally described as "waste of organs", however based on insufficient data. This study aims to report our experience and to critically question the indication of transplantation in these patients.

Methods

All liver transplantations at our institution were reviewed retrospectively. This covered 1,529 liver transplants between September 1987 and December 2008. Of them, 6 transplants were performed due to motor-vehicle accidents which caused uncontrollable acute liver trauma in 4 patients. The patients'' peri-operative course, short- and long-term outcomes were analyzed.

Results

Five deceased-donor liver transplantations (4 full size, 1 split) and 1 living donor (right) transplantation were performed. The median GCS score was 9/15; the median MELD score was 15. Postoperative complications were observed in 3 patients, requiring re-operation in 2. After a median (range) follow-up of 32.95 (10.3-55.6) months, 2 patients are alive and remain well on immunosuppression.

Conclusion

Liver transplantation in patients with otherwise surgically uncontrollable acute liver injury can be indicated as a life saving procedure and can be performed successfully in highly selected cases.