The use of laparoscopic ovarian electrocautery in preventing cancellation of in-vitro fertilization treatment cycles due to risk of ovarian hyperstimulation syndrome in women with polycystic ovaries

Fifty women with polycystic ovaries took part in a prospective randomized study. All women required treatment by in-vitro fertilization (IVF) for reasons other than anovulation. They had all previously undergone ovarian stimulation with gonadotrophin therapy which had failed to result in pregnancy or had been abandoned due to high risk of developing ovarian hyperstimulation syndrome (OHSS). Twenty-five women were treated by long-term pituitary desensitization followed by gonadotrophin therapy, oocyte retrieval and embryo transfer (group 1). Twenty-five women underwent laparoscopic ovarian electrocautery after pituitary desensitization followed by gonadotrophin therapy, oocyte retrieval and embryo transfer (group 2). A significantly higher number of women in group 1 had to have the treatment cycle abandoned due to impending or actual OHSS, determined by endocrine and clinical findings. In addition, the development of moderate or severe OHSS in completed cycles was higher in group 1. The pregnancy rate and miscarriage rates in the two treatment groups were similar. The authors propose that laparoscopic ovarian electrocautery is a potentially useful treatment for women who have previously had an IVF treatment cycle cancelled due to risk of OHSS or who have suffered OHSS in a previous treatment cycle.      

Regulation of cocaine-reinstated drug-seeking behavior by κ-opioid receptors in the ventral tegmental area of rats

Rationale  

Relapse is one of the main challenges facing the current treatment of cocaine addiction. Understanding its neurobiological mechanism is a critical step toward developing effective anti-relapse therapies.     

Association of benign recurrent vertigo and migraine in 208 patients

The aim of this study was to determine the association of benign recurrent vertigo (BRV) and migraine, using standardized questionnaire-based interview of 208 patients with BRV recruited through a University Neurotology clinic. Of 208 patients with BRV, 180 (87%) met the International Classification of Headache Disorders 2004 criteria for migraine: 112 migraine with aura (62%) and 68 without aura (38%). Twenty-eight (13%) did not meet criteria for migraine. Among patients with migraine, 70% experienced headache, one or more auras, photophobia, or auditory symptoms with some or all of their vertigo attacks, meeting the criteria for definite migrainous vertigo. Thirty per cent never experienced migraine symptoms concurrent with vertigo attacks. These met criteria for probable migrainous vertigo. Among patients without migraine, 21% experienced either photophobia or auditory symptoms with some or all of their vertigo attacks; 79% experienced only isolated vertigo. The age of onset and duration of vertigo attacks did not differ significantly between patients with (34 ± 1.2 years) and patients without migraine (31 ± 3.0 years). In patients with migraine, the age of onset of migraine headache preceded the onset of vertigo attacks by an average of 14 years and aura preceded vertigo by 8 years. The most frequent duration of vertigo attacks was between 1 h and 1 day. Benign recurrent vertigo is highly associated with migraine, but a high proportion of patients with BRV and migraine never have migraine symptoms during their vertigo attacks. Other features such as age of onset and duration of vertigo are similar between patients with or without migraine.     

Expressed emotion and behavior therapy outcome: a prospective study with obsessive-compulsive and agoraphobic outpatients.

The relationship of expressed emotion (EE) to behavior therapy outcome for obsessive-compulsive disorder (n = 60) and panic disorder with agoraphobia (n = 41) was investigated. Relatives' emotional overinvolvement and hostility predicted higher rates of treatment dropout. Higher hostility, as assessed by the Camberwell Family Interview (CFI), was related to poorer outcome for target ratings and for the Social Adjustment Scale; higher perceived criticism was also predictive of worse response on target ratings. In contrast, nonhostile criticism on the CFI was associated with better outcome on the behavioral avoidance test. In general, the relationship of EE to outcome was not moderated by type of relative, diagnosis, amount of contact with the relative, or use of psychotropic medication.     

Hoarding: a community health problem

Hoarding behaviour has been defined as the accumulation of possessions that are useless and that interfere with the ability to function. Severe hoarding may endanger not only the health and safety of the individual, but also their surrounding community. However, little information exists regarding the frequency and seriousness of this problem. This study represents the first attempt to determine the frequency of complaints about hoarding behaviour to responding health departments in one state (Massachusetts) and to explore the nature of these complaints. Eighty-eight health officers, serving a population of 1.79 million people, responded to a survey of complaints to local boards of health about hoarding behaviour. Sixty-four percent of the health officers reported at least one hoarding complaint during the five years under study; 471 case complaints were reported. In-depth information on the nature and circumstances of complaints was collected for 58 cases. Complaints typically involved multiple community agencies and occasionally resulted in significant cost to the community. Only half of the hoarders recognized the lack of sanitation in their home, and fewer than one third of complainants willingly co-operated to resolve the complaint against them. Hoarding behaviours were judged to seriously jeopardize the health of the individual and those around them. Hoarding behaviour that involved collecting animals was more serious and difficult to deal with than non-animal hoarding.