Disseminated trichosporonosis with atypical histologic findings in a patient with acute lymphocytic leukemia

We report a case of disseminated Trichosporon asahii in a patient on systemic antifungal therapy who presented with multiple cutaneous nodules suggestive of fungal infection. Histologic features resembled neutrophilic eccrine hidradenitis but staining with periodic acid‐Schiff and Gomori methenamine silver confirmed the clinical diagnosis. This case highlights the importance of maintaining suspicion for trichosporonosis and contextualizing histologic findings within the underlying clinical picture.     

Changes in Escherichia coli resistance to co-trimoxazole in tuberculosis patients and in relation to co-trimoxazole prophylaxis in Thyolo,Malawi

In Thyolo district, Malawi, an operational research study is being conducted on the efficacy and feasibility of co-trimoxazole prophylaxis in preventing deaths in HIV-positive patients with tuberculosis (TB). A series of cross-sectional studies were carried out to determine i) whether faecal Escherichia coli (E.coli) resistance to co-trimoxazole in TB patients changed with time and ii) whether the resistance pattern was different in HIV positive TB patients who were taking co-trimoxazole prophylaxis. Co-trimoxazole resistance among E.coli isolates in TB patients at the time of registration was 60% in 1999 and 77% in 2001 (p<0.01). Resistance was 89% among HIV-infected TB patients (receiving co-trimoxazole), while in HIV negative patients (receiving anti-TB therapy alone) it was 62% (p<0.001). The study shows a significant increase of E.coli resistance to co-trimoxazole in TB patients which is particularly prominent in HIV infected patients on co-trimoxazole prophylaxis. Since a high degree of plasmid-mediated transfer of resistance exists between E.coli and the Salmonella species, these findings could herald limitations on the short and long term benefits to be anticipated from the use of co-trimoxazole prophylaxis in preventing non-typhoidal salmonella bacteraemia and enteritis in HIV infected TB patients in Malawi.     

Isolated splenic hemangioma presenting with bleeding into serous body cavities

We present two children with massive bleeding into the serous body cavities accompanied by intractable consumption coagulopathy. One had a large spleen palpable at admission, the other developed progressive splenomegaly while in hospital. Neither child had any external evidence of angiomatous lesions. A splenic hemangioma was suspected clinically and on abdominal ultrasound; the diagnosis was confirmed at laparotomy. Splenectomy resulted in a prompt cure in both cases.     

Fine-needle aspiration cytology of metastatic neoplasms in the breast

Twenty cases of metastatic neoplasms in the breast were identified in a series of 1,034 fine-needle aspirations (FNAs) of the breast, of which 389 were malignant. Patients with breast carcinomas in whom metastasis to the contralateral breast developed were excluded from this study. This series consisted of 17 women and 3 men, ranging in age from 28 to 63 years (mean, 49 years). The tumors included oat cell carcinoma (three), melanoma (three), ovarian serous carcinoma (one), bronchogenic adenocarcinoma and squamous carcinoma (four and two, respectively), lymphoma (two), carcinoid (two), transitional cell carcinoma (one), plasma cell myeloma (one), and rhabdomyosarcoma (one). In two patients, the breast mass was the first manifestation of an extramammary cancer (two adenocarcinoma of the lung). Eleven patients died of disseminated cancer shortly after the breast metastasis was diagnosed. In most cases, the aspirates displayed the cytologic features characteristic of the primary tumors, thereby establishing the metastatic nature of the neoplasm. In four cases (two carcinoids, one myeloma, and one rhabdomyosarcoma), the cytologic features were difficult to differentiate from a primary breast carcinoma; however, the final diagnosis was established by electron microscopic examination and immunocytochemical studies on the aspirates. One case (adenocarcinoma of the lung) was misdiagnosed as primary breast carcinoma on both FNA and mastectomy specimen. Because metastatic neoplasms in the breast may mimic primary breast tumors, the authors recommend the following: (1) Evaluation of FNA of breast should be done with complete knowledge of the patient's clinical history. (2) The possibility of metastasis should be suspected in lesions with unusual cytologic patterns. (3) Ancillary studies on FNA can be helpful in interpreting selected cases.     

Diagnosis of metastatic lesions to the stomach by salvage cytology

Summary Secondary neoplasms of the stomach are rare and are often clinical and diagnostic problems. Three patients with bleeding volcano-like ulcers were diagnosed by combined endoscopic salvage cytology and surgical biopsy as having metastatic submucosal lesions from hematologic spread. The combination of endoscopic appearance, clinical findings, and tissue and cytologic examination can lead to the correct diagnosis. The results from these cases support the utility of this cytologic technique in combination with biopsy in this clinical setting.     

Oral misoprostol in the third stage of labor.

OBJECTIVE: To compare the efficacy of intravenous ergometrine, intramuscular oxytocin, and oral misoprostol in the control of postpartum hemorrhage. METHODS: Mean blood loss, rates of blood loss between 500 and 1000 ml, hematocrit fall greater than 10%, and need for additional oxytocic agents and nature and rates of adverse effects were assessed in this prospective, randomized, controlled study. RESULTS: All outcomes were similar in the 3 groups. The main adverse effects in the misoprostol group were temperatures higher than 99 degrees F, which normalized within 2 h and shivering, which was mild and self-limiting. CONCLUSIONS: Oral misoprostol is as effective as conventional oxytocic agents in preventing postpartum hemorrhage and can be recommended for use in low-resource settings.     

Community organization factors affecting veteran participation in adaptive sports

Objective: This study aims to describe United States military veteran participation in adaptive sports and to assess the demographic make-up and organizational characteristics of existing adaptive sports programs.Design: Prospective, cross-sectional survey.Setting: Community organizations with adaptive sports programs.Participants: 85 adaptive sports programs.Interventions: Nine question survey.Outcome Measures: Demographic data and sports offered by adaptive sports programs in the United States.Results: The survey response rate was 70%. The median number of total participants in an organization was 75 and the median number of veterans was 50. 76% of organizations had some degree of affiliation with a VAMC. Organizations affiliated with a VAMC are more likely to be rehabilitation centers, whereas community organizations with no VAMC affiliation are most commonly independent organizations with no rehabilitation component. Individuals of all ages participate in adaptive sports, with increasing participation associated with increasing age. Golf was the sport offered most commonly by adaptive sports programs in this survey. Low-contact sports were offered more often than high-contact sports, and the majority of programs offered adaptive sports year-round.Conclusions: Our results suggest that U.S. Military veterans represent a large proportion of the individuals participating in adaptive sports. Further research specifically focusing on factors veterans find desirable when considering participating in adaptive sports is indicated to identify programs that should be promoted, developed, and funded to increase veteran participation in adaptive sports.