Medicina
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Esophageal pathologies can exhibit extremely low incidence and prevalence rates. Therefore, it is essential to have multidisciplinary teams including surgeons specialized in esophageal pathology, with a high caseload, to ensure proper diagnosis and management. This manuscript presents a series of esophageal pathology cases with favorable outcomes and atypical resolution for non-specialized groups. ⋯ Necrosis of the gastric tube following an esophagectomy is a rare complication with a high mortality rate. Esophageal replacement with coloplasty is the preferred technique for a second attempt at reconstruction. However, this remains a complex surgery with a high rate of complications.
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The relationship between bullous pemphigoid (BP) and neoplasms has been debated in the medical literature. Although numerous case reports have described the coexistence of BP with various neoplasms, case-control studies have yielded conflicting results. We present the case of a male patient who developed BP shortly after being diagnosed with mycosis fungoides (MF). ⋯ The association between cutaneous T-cell lymphoma and autoimmune blistering disease is rare, although similar cases have been reported, some associated with phototherapy. In this case, the onset of BP after sun exposure suggests a potential connection. The coexistence of BP and MF remains controversial, and this case highlights the importance of considering autoimmune blistering diseases in patients with oncohematological neoplasms.
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Case Reports
[Heart failure due to arteriovenous fistula for hemodialysis. Presentation of two clinical cases].
Arteriovenous fistulas for hemodialysis create a leftto-right shunt, resulting in an average 25% increase in cardiac output and subsequent remodeling of cardiac chambers. Some of these patients may develop highoutput heart failure. In this report, we present two cases of heart failure associated with an arteriovenous fistula for hemodialysis, each showing distinct clinical outcomes following either its occlusion or cerclage. Drawing from existing medical literature, we explore potential causes that might account for the divergent clinical courses observed in these cases.
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Case Reports
[Cholestasis, delirium and pulmonary nocardiosis in a man with systemic lupus erythematosus of late onset].
A case is presented of a 64-year-old male patient who was admitted because of delirium, jaundice, a pattern of cholestasis in the liver profile and a right lung mass in the context of a constitutional syndrome and weight loss in the last eight months. The lung mass was punctured and the culture of the obtained material developed white colonies, identified by mass spectrometry (MALDI-TOF) as Nocardia cyriacigeorgica. Regarding the clinical diagnosis, it was considered as systemic lupus erythematosus (SLE), on the basis of fulfilling 8 criteria according to SLICC 2012 group, and 24 points according to EULAR/ACR 2019. ⋯ After being treated with antibiotics and documenting a reduction in the size of the lung mass he received cyclophosphamide in intravenous pulses, achieving normalization of his liver profile and his state of consciousness, and a progressively weight recovering. A year after he was in good health. The report of this case is justified because of the rare presenting form of late onset SLE, as well as the concomitant pulmonary nocardiosis in the absence of previous immunosuppressant treatment.
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Benign childhood myositis is a self-limiting inflammatory condition that primarily affects schoolaged boys during the winter months. It is associated with respiratory viral infections, such as influenza A and B viruses, respiratory syncytial virus (RSV), and Mycoplasma pneumoniae, among others. In September 2022, an epidemiological alert was raised due to a high number of reported cases in the metropolitan area of Buenos Aires. ⋯ This entity should be considered in the differential diagnosis of lower limb myalgia, difficulty walking, and functional impotence. It is necessary to establish management guidelines according to the clinic and laboratory. The search for respiratory viruses, mainly influenza, should be done taking into account the local epidemiology.