Multiple wasp stings may cause fatal complications, such as anaphylactic reactions, intravascular hemolysis, rhabdomyolysis, acute kidney injury (AKI), increased levels of liver enzymes, clotting abnormalities, or even death. AKI-related mortality due to multiple wasp stings may reach 25%, occurring within the early onset of disease; therefore, renal function should be continuously monitored within the first few days following the stings. Herein, we report 2 cases of AKI due to multiple stings of wasp (Vespa affinis). In both cases, delayed hospital admissions and gradual loss of kidney function along with hemolysis and anemia without rhabdomyolysis were observed. Diuresis was reduced on the 10th day following the stings in the first case, whereas it occurred on the 5th day in the second case. Both cases had biopsy results of acute tubular injury and acute interstitial nephritis. The first case improved with intermittent hemodialysis, whereas the second required continuous renal replacement therapy and plasma exchange because hemolysis was more severe, which was presumably caused by a greater number of stings and larger amount of toxins involved. Multiple organ dysfunction syndrome was also observed in the second case; hence, high-dose steroid therapy was administered to alleviate interstitial fibrosis. Both cases showed that although AKI occurring after multiple wasp stings usually have fatal consequences. Administering fluid treatment and steroid therapy and selecting accurate renal replacement therapy modalities during the few first days after the stings may result in favorable long-term outcomes.
BackgroundPrimary cardiac lymphoma (PCL) is a very rare disease and is most commonly found among immunocompromised patients. Its cardiac manifestations are non-specific, leading to delayed diagnosis and poor prognosis. However, chemotherapy could improve survival, which makes early and prompt diagnosis very crucial. This is a report of a rare case of PCL found on a 73-year-old man who benefit from early debulking surgery.Case SummaryA 73-year-old man presented with worsening dyspnoea over the last 2 months. A 7.2 × 10.2 cm intramural tumour was found extending from the right atrium to the right ventricle. It was considered that the tumour could cause sudden death due to its size and extension. Therefore, surgical debulking with biopsy and valve repair was done. Cytology examination from the resected specimen demonstrated diffuse large B-cell lymphoma non-germinal centre B-cell like type. He was discharged 2 weeks after the surgery in stable condition and referred to internal medicine department for chemotherapy. However, he chose palliative home care and died 44 days after surgery.DiscussionIn cases of PCL with concerning tumour size and symptoms due to cardiac obstruction, early surgical debulking could improve haemodynamics, prevent sudden death, and confirm immunopathological diagnosis needed in determining further chemotherapy, which is proven to improve survival.
Background: Pediatric kidney transplantation was only introduced in Indonesia in 2013. We therefore aimed to assess the characteristics and outcomes of transplants performed from its inception to January 2019. Method: The study had a dual-center retrospective design. We examined the records of kidney transplant recipients and then calculated patient and graft survival rates by Kaplan-Meier survival analysis with 95% confidence intervals (95% CI). Results: In total, 12 kidney transplantations were performed in eleven children during the study period; among these, ten were boys, and nine had renal failure caused by congenital anomaly of the kidney or urinary tract. All donors were living, and all recipients were on dialysis at the time of transplantation, when their median age was 14.5 years (range, 8-19 years). Three patients died of infection in the first year of follow-up and two lost their allograft by the time of their last follow-up (median, 13 months; range, 4-69 months). The 1-year patient survival rate was therefore 68.18% (95% CI, 29.72%-88.61%), which remained unchanged at 3 and 5 years. However, the non-death-censored graft survival rates at 1, 3, and 5 years were 68.18% (95% CI, 29.72%-88.61%), 51.14% (95% CI, 14.5%-79.46%), and 25.57% (95% CI, 1.38%-64.78%), respectively. Conclusion: Patient and graft survival rates after pediatric kidney transplantation in Indonesia are lower than those reported in other countries. Closer patient follow-up and stricter adherence to guidelines could improve transplant outcomes, but we must seek to improve the balance between infection and rejection.
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