"Deep" figurate erythema

Deep figurate erythema is a rare dermatologic disease of unknown etiology. Early onset is exceptional. We report a clinical observation of neonatal onset, which serves to confirm the characteristic presentation of this disease, its benign nature and lack of response to different therapeutic attempts.     

Improving return-to-work after childbirth: design of the Mom@Work study,a randomised controlled trial and cohort study

Background  

Many women suffer from health problems after giving birth, which can lead to sick leave. About 30% of Dutch workers are on sick leave after maternity leave. Structural contact of supervisors with employees on maternity leave, supported by early medical advice of occupational physicians, may increase the chances of return-to-work after maternity leave. In addition, to understand the process of sick leave and return-to-work after childbirth it is important to gain insight into which factors hinder return-to-work after childbirth, as well, as which prognostic factors lead to the development of postpartum health complaints. In this paper, the design of the Mom@Work study is described.     

Patterns of use of handheld clinical decision support tools in the clinical setting.

OBJECTIVES: To assess the patterns of use of handheld clinical decision support tools by internal medicine residents in clinical settings. METHODS: Eighty-two internal medicine residents were given personal digital assistants (PDAs) containing a suite of clinical decision support (CDS) programs. A tracking program was used to prospectively track program use during the study period, and a follow-up survey regarding self-reported program use was administered after the study period. Patterns of program use from the tracking data were compared to the data from the self-report survey. RESULTS: Sixty-eight residents were followed using the tracking data. Residents used an average of 1.81 CDS programs (SD: 1.57; range, 0-5) per month. Forty-nine residents completed the self-report survey. Residents reported using an average of 3.15 (SD: 1.61) and 3.92 (SD: 1.40) CDS programs during a typical clinic session and inpatient day, respectively. In both inpatient and outpatient settings and for both methods of assessing program use, 2 programs (Epocrates and MedCalc) were used more often than the other programs. No association was observed between age, gender, race, and PGY level with the use of handheld clinical decision support tools for either tracked or self-report data. The self-report data show higher estimates of CDS program use than the tracking data in the clinical setting. CONCLUSIONS: The data show that physicians prefer to use certain handheld CDS tools in clinical settings. Drug references and medical calculators have been consistently used more than clinical prediction rules and diagnostic systems. Self-report survey instruments may overestimate recorded use of CDS programs.     

HLA-G expression in effusions is a possible marker of tumor susceptibility to chemotherapy in ovarian carcinoma

OBJECTIVE: We recently showed that the levels of secreted human leukocyte antigen-G (HLA-G), a nonclassical MHC class I antigen, are significantly elevated in malignant effusions in ovarian carcinoma compared to benign ones. The objective of this study was to evaluate the expression and clinical role of HLA-G in effusions and corresponding solid tumors from patients diagnosed with advanced-stage ovarian carcinoma. METHODS: Effusions (= 148), corresponding primary tumors (= 66), and metastatic lesions (= 122) were analyzed using immunohistochemistry with an anti-HLA-G monoclonal antibody. RESULTS: HLA-G was detected in cancer cells in 49/148 (33%) effusions, 33/66 (50%) primary tumors, and 59/122 (48%) solid metastases. These differences did not reach statistical significance. Expression in effusions and solid metastases significantly correlated (P = 0.029). HLA-G expression in tumor cells was significantly lower in effusions obtained during or following chemotherapy (P = 0.038). The presence of HLA-G-positive tumor cells in effusions obtained prior to the institution of chemotherapy correlated with better overall survival (P = 0.042). HLA-G expression in primary tumors and solid metastases did not correlate with any of the clinicopathologic parameters studied. CONCLUSIONS: HLA-G is expressed in a significant number of ovarian carcinomas at all anatomic sites. The reduced expression of HLA-G in post-chemotherapy effusions and its correlation with improved survival may be related to preferential susceptibility of HLA-G-expressing cells at this site. Our findings suggest a new role for HLA-G as a prognostic indicator in advanced-stage ovarian cancer in effusions.     

Functional recovery after hip fracture in old-old elderly patients

Hip fracture is epidemic and prevalence increased with advanced age. Impact of comorbid and cognitive status, gender, type of fracture, operative delay and pre-fracture ambulatory levels on functional outcome was shown in previous studies. We studied functional outcome after rehabilitation for hip fracture in old-old elderly (85 years and older) and compared it to young elderly (65–74 years) community-dwelling patients. Before the fracture, old-old elderly patients were more functional dependent, has had more comorbid diseases, and more of them live alone than young elderly. The waiting time to surgery and mean length of stay in orthopedic ward were longer than in young elderly. On admission to rehabilitation treatment, old-old patients presented with more depressed mood, were more cognitive impaired, and more suffer from pain. Old-old patients presented with laboratory data of malnutrition (decreased serum levels of albumin, cholesterol, hemoglobin, hematocrit, lymphocyte count) and inflammation (increased of transferrin and C-reactive protein). Improvement in Functional Independence Measurement (FIM) scale was found in both groups but significantly better in young elderly than in old-old elderly. The change in FIM during the rehabilitation period (ΔFIM) were in FIM total and in those parts of FIM concerning locomotion. The mean duration of rehabilitation stay was significantly longer in old-old elderly patients. On discharge old-old elderly patients more suffer from pain and difference between the groups according to the laboratory and to the cognitive data increased. Age per se is indicator of frailty and determinate functional recovery after hip fracture.     

Rehabilitation of West Nile Fever (WNF) encephalitis in elderly

In the summer of 2000, an outbreak of WNF affected Israel. Thirty-two elderly patients were admitted to Meir Hospital. WNF encephalitis may result in residual functional damage. However, little information is available regarding the rehabilitation of these patients. Five elderly subjects with residual functional damage were referred to geriatric rehabilitation. Patients were treated with the routine program for neurological rehabilitation after stroke, including daily physiotherapy and occupational therapy. All five were over 77 years and independent before admission. The mean FIM score on admission was 71 (S.D. = +/-8.5) and increased to 102 (S.D. = +/-14) on discharge. MMSE on admission was 60% (S.D. = +/-7.5%), and increased to over 90% on discharge in all of the patients. Clock Completion Test was normal in four on admission, and improved to normal in the fifth patient on discharge. WNF encephalitis may present with functional and intellectual impairment in the elderly. Routine geriatric neurological rehabilitation may benefit those with prolonged functional decline.     

Hypoxic response in newborn rat is attenuated by neurokinin-1 receptor blockade

Substance P (SP) is considered to be involved in the regulation of respiration, in particular when respiratory demands are increased, such as during hypoxic stress. In the present study we have investigated the effects of intracerebroventricular pre-treatment with the selective NK-1 receptor antagonist RP67580 on the respiratory response to hypoxia in 5-day-old rat pups. Basal respiration was not altered by RP67580. When subjected to hypoxia (10% O(2)), rat pups pre-treated with RP67580 were unable to sustain the increased respiratory frequency at 10 min. In situ hybridisation demonstrated increased expression of c-fos mRNA in several brainstem areas following hypoxia. This activation was blocked by the antagonist in the retrotrapezoid nucleus and the rostral ventrolateral medulla, areas known to be involved in the hypoxic ventilatory response. This study corroborates a role of endogenously released SP, mediated via NK-1 receptors, in the sustained response to hypoxia in 5-day-old rat pups and suggests that neurons in the rostral ventrolateral medulla are important in this function. It also represents a further example that neuropeptides are released under stressful conditions.