The American journal of the medical sciences
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Case Reports
Fistula formation between the right and left main bronchus caused by endobronchial tuberculosis.
The prevalence of endobronchial tuberculosis (EBTB) in patients with active tuberculosis is about 10% to 40%. The most common complication of EBTB is bronchial stenosis. Fistula formation by pulmonary tuberculosis is a very rare complication and is most commonly bronchopleural. ⋯ Bronchial lavage was positive for acid fast bacilli. Bronchoscopy showed fistula formation between the right and left main bronchus, a rare manifestation of EBTB. The patient was treated with antituberculosis therapy, and her symptoms improved and radiological findings showed regression of pulmonary lesions.
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Acute tumor lysis syndrome (ATLS) is a recognized complication of the treatment of malignant lymphomas and is associated with significant morbidity and mortality. However, there have been few reports of the occurrence of ATLS in patients treated with rituximab. ⋯ Both patients developed ATLS after treatment with rituximab and, despite aggressive supportive therapy, died of multiple organ failure. These cases illustrate that ATLS can occur after treatment with rituximab and that a high index of suspicion is necessary for the prompt diagnosis of ATLS.
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Metronidazole is a treatment of choice for several types of infections, but coexisting conditions or concomitant medications may preclude its use. Although tinidazole, a newer nitroimidazole, may be an option in cases where drug interactions make the use of metronidazole inadvisable, similar absolute contraindications exist. In situations where nitroimidazole use is contraindicated or inadvisable, clinicians may have difficulty deciding on efficacious treatment options. ⋯ For giardiasis, alternative options include paromomycin, nitazoxanide or the antihelminthic benzimidazoles. Alternatives for Clostridium difficile are varied, including oral vancomycin, nitazoxanide and rifaximin. Although options are limited, alternative therapies for treatment of patients with absolute contraindications to the nitroimidazole antibiotics are available.
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Randomized Controlled Trial
Preoperative probiotics decrease postoperative infectious complications of colorectal cancer.
The objective is to elucidate the effects of oral bifid triple viable probiotics among patients with colorectal cancer. ⋯ The preoperative oral bifid triple viable probiotics minimize the postoperative occurrence of infectious complications, with possible mechanisms attributed to the maintenance of the intestinal flora and restriction of bacterial translocation from the intestine. It was representative of the enhancement of systemic/localized immunity and concurrent attenuation of systemic stress response.
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The molecular bases and clinical features of hereditary angioedema (HAE) have not been systematically documented in Japan or in other Asian countries. Thus, the authors researched the genetic and clinical characteristics of Japanese patients with HAE. ⋯ The genetic and clinical characteristics in Japanese patients with HAE may be similar to those in Western patients although our sample size is small and the authors identified 7 novel mutations.