Acute renal failure due to henna stone ingestion as a remedy of diabetes / Fallo renal agudo debido a la ingestión de cálculos de henna en el tratamiento de la diabetes

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A familial Mediterranean fever patient with double homozygous mutations treated with anakinra after kidney transplantation / Un paciente con poliserositis familiar recurrente con mutaciones homocigóticas dobles tratado con anakinra tras un trasplante renal

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Is peritoneal dialysis a therapeutic option for polycystic kidney disease? 15 years' experience in a single center.

BACKGROUND: Peritoneal dialysis (PD) is often avoided for patients with polycystic kidney disease (PKD) because of increased risk of complications and technique failure due to limited intra-abdominal space. In this study, we have aimed to determine clinical outcomes, patient and technique survivals in patients with PKD performing PD and to define whether PD is appropriate for these patients. METHODS: Totally 99 patients: 33 with PKD and 66 with diseases other than PKD were included in this retrospective study. All patients started PD between 2001 and 2015 years and have been matched by time of PD therapy initiation. Socio-demographic characteristics, clinical data and complications during the specified period were evaluated. The factors associated with mortality and patient and technique survival were investigated for all patients. RESULTS: The two groups were similar in terms of demographic, baseline and last visit clinical and laboratory parameters, additional systemic diseases, with the exception of higher pretreatment and last visit serum albumin levels in PKD patients (P=0.03 and 0.01 respectively) and younger age of non-PKD patients (P=0.002). Incidence of peritonitis and catheter exit-site/tunnel infections were similar among the two groups (P=0.26 and 0.12 respectively). The two groups were similar in terms of leak and hernia developments (P=0.07 and 0.57, respectively). By the end of the study period; in PKD group, 10 patients had been transferred to HD and had kidney transplantation and only 6 patients had died. In non-PKD group, 19 patients had been transferred to HD, 11 patients had kidney transplantation and 23 patients had died. Mortality was lower in PKD group (log rank=0.034). The two groups were similar regarding death and HD transfer reasons (P=0.35 and 0.36 respectively). The technique survival rates were similar among the two groups (log rank=0.37). CONCLUSIONS: Peritoneal dialysis may be a suitable renal replacement therapy option for PKD patients. PKD is not an additional risk factor in patients treated by PD. Mortality is similar with non-diabetic PD patients. Peritoneal dialysis in PKD patients is associated with a similar overall rate of technique survival, incidences of hernia, leak and infectious complications as in non-PKD patients.

Pleomorphic Carcinoma of the Lung with High Serum Beta-human Chorionic Gonadotropin Level and Gynecomastia

Although gynecomastia is a well-defined paraneoplastic syndrome in patients with non-small cell lung cancer, the association with pleomorphic carcinoma has not been reported. A 50-yr-old man presented with bilateral gynecomastia and elevated serum beta-human chorionic gonadotropin (beta hCG) level. Chest tomography showed a mass in the right middle lobe. Right middle lobectomy and mediastinal lymph node dissection were performed. beta hCG levels decreased rapidly after surgery. Histological examination revealed pleomorphic carcinoma with positive immunostaining for beta hCG. Serum beta hCG levels began to increase gradually on postoperatively 4th month. Computed tomography detected recurrence and chemotherapy was started. After second cycle of chemotherapy, beta hCG levels decreased dramatically again and tomography showed regression in mass. Patient died 6 months later due to brain metastasis. beta hCG expression may be associated with aggressive clinical course and increased risk of recurrence, also beta hCG levels may be used to evaluate therapy response in patients with pleomorphic carcinoma.

Polymorphisms of interferon-gamma, interleukin-10, and interleukin-12 genes in myasthenia gravis.

To assess the involvement of polymorphisms in genetic susceptibility to myasthenia gravis (MG), this study analyzed four polymorphisms of interferon (IFN)-gamma, interleukin (IL)-10, and IL-12 genes in 115 patients and 204 healthy controls (HC). IFNG +874T carriers were less frequent in MG, in patients with anti-acetylcholine receptor (AChR) (63%) and anti-titin (56.2%) antibodies compared with HC (p = 0.01 for all, OR: 0.5, 0.5, and 0.4, respectively). The presence of thymoma was also associated with lower frequency of IFNG +874T allele (p = 0.018, OR = 0.34). At IL10, -2763A allele was found to be slightly more frequent in MG and in patients with anti-AChR than in HC group (p = 0.05, OR = 1.7, p = 0.036, OR = 1.83). However, these associations did not remain significant after correction for multiple comparisons. IL12B allele distribution was not different among groups. These data suggest that some cytokine gene polymorphisms may contribute to susceptibility to or antibody production in MG. These findings need to be replicated in further studies.