• Hobbs Hatch posted an update 6 months, 3 weeks ago

    fficult or uncomfortable to use. Further emphasis on ergonomic instrument design is needed to allow all orthopedic surgeons to operate as safely and effectively as possible.Perivascular epithelioid cell tumors (PEComas) are rare mesenchymal tumors with a natural history ranging from indolent benign lesions to ones with an aggressive clinical course including distant metastases. Recent reports have suggested that mTOR inhibitor sirolimus and related drugs show some benefit in non-tuberous sclerosis complex PEComas. However, therapeutic options for patients who progress on sirolimus are very limited. We describe a patient with metastatic uterine PEComa, who progressed on mTOR inhibitor everolimus but had a rapid and durable response to nab-sirolimus.Introduction Histopathologic specimen examination of surgically isolated organs and tissues yields valuable information regarding a disease process and plays a vital role in the future management of a patient. Our aim was to account for the common diagnosis yielded from histopathological specimens of the obstetrics and gynecology department and to determine if all the obstetric and gynecological specimens should be routinely sent for histopathology. Methods A retrospective, cross-sectional study was conducted at the histopathology unit of a tertiary care hospital in Peshawar. Data were acquired for all gynecological and obstetric specimens sent for histopathology for analysis to the histopathology unit during August 2018 and July 2019. Any sample that was not sent via surgical excision was excluded from the study. Results A total of 922 samples were sent for histopathological analysis in the tertiary care hospital. GSK461364 mouse The mean age of patients who had their specimens sent for pathology was 40.78 ± 10.81 years. Most of the samples sent were of the uterus (458) and the age 31-50 years (270) had the highest proportion of histopathological specimens. Normal ovaries (64.4%) and fallopian tubes (78.8%) were the main diagnoses for these two specimens while a normal cervix (0.58%) was the least common diagnosis among samples sent for histopathology. Chronic cervicitis (92.4%) in cervix and secretory phase endometrium (30.1%) in the uterus were the other common diagnosis. All the other samples were infrequently sent. Conclusion Uterine specimens are the most common histopathological specimen sent followed by cervix and then fallopian tube. Fallopian tube and ovaries yielded the highest normal diagnosis. Cervix specimens must be biopsied. More data is needed for a certain consensus on the need for routine histopathology.Juvenile idiopathic inflammatory myositis (JIIM) is a multisystem inflammatory disease that impacts the muscles, skin, and blood vessels. Gray-scale power Doppler ultrasound is a technique that can be used to assist the diagnosis of JIIM and myositis in general. We report a case of an atypical symptomatic JIIM myositis flare that shows increased muscle echogenicity without the corresponding increase (complete absence) of Doppler flow.Acute acalculous cholecystitis is inflammation of the gallbladder without any evidence of gallstones. Although acalculous cholecystitis is less common than its calculous counterpart, it can be fatal if not treated. It is essential to rule out the cause of acalculous cholecystitis to aid in the treatment and management of the patient. We present a case of acalculous cholecystitis wherein a comprehensive workup found the etiology to be viral. Albeit rare, hepatitis A and cytomegalovirus can be causes of acute cholecystitis. Both viruses were observed simultaneously in this patient, proving it to be a unique case. This early diagnosis allowed conservative management of the patient, sparing him from unnecessary surgical intervention.Corynebacterium diphtheriae usually causes respiratory diphtheria, which is considered as a disease of toxemia but never bacteremia. Over the last few decades, cutaneous diphtheria has been increasingly reported owing to the emergence of the non-toxigenic strain, which causes locally necrotic and ulcerative lesions. Bacteremia is very rare, but the existing evidence in the literature suggests that the organism can rarely cause invasive infections such as septicemia, endocarditis, and osteoarthritis. Here, we present a rare case of C. diphtheriae causing bloodstream infections in an elderly diabetic with peripheral vascular disease, which was diagnosed incidentally on routine blood culture owing to automated identification systems viz matrix-assisted laser desorption ionization-time of flight (MALDI-TOF) confirmed with conventional methods, and susceptibility was performed using automated VITEK 2 system (BioMérieux, Marcy-l’Étoile, France), which has aided in the timely management.Dengue virus infection is an arthropod-born infection with high global prevalence. A spectrum of clinical syndromes and complications were recognized following dengue fever that can range from undifferentiated fever to dengue shock syndrome. Neurological complications following dengue fever can extend to various sequelae, including transverse myelitis. We report a 20-year-old pregnant woman with a recent diagnosis of dengue hemorrhagic fever (DHF) at the period of amenorrhea (POA) of 28 weeks, presenting with left-sided severe buttock pain. Following extensive investigations, we found left-sided sacroiliitis to be the cause of the buttock pain. She completely recovered with appropriate management.Candida blankii is an emerging pathogenic fungus, first identified in 1968 as a new species. In the past five years, it has been identified in cystic fibrosis patient’s airways and as fungemia in immunocompromised patients (post lung transplant and preterm neonates). It has been postulated to be a possible opportunistic pathogen based on the published case reports. We report a case of C. blankii fungemia with possible endocarditis in an immunocompetent individual. To our knowledge, this is also the first case of C. blankii bloodstream infection reported in an adult patient (age > 18 years). The C. blanki i isolate from our patient had high minimum inhibitory concentrations (MICs) to azoles similar to the published reports. There is a dearth of literature guiding the treatment of this organism, given the variable susceptibility pattern and lack of data. Here, we describe successful treatment of possible C. blanki i endocarditis with a combination of polyene and echinocandin antifungal agents.

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