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INTRODUCTION: Coronavirus disease 2019 (COVID-19), a novel disease caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), has led to millions of deaths worldwide. Kidney transplant recipients (KTRs) are a fragile population due to their immunosuppressed status. However, there are limited studies available comparing this population with the general population regarding clinical symptoms, and laboratory and imaging features as well as disease severity and clinical outcomes. METHODS: A total of 24 KTRs and 40 patients from the general population (control group) were enrolled after applying exclusion criteria. Clinical symptoms, laboratory values, and lung involvement patterns in high-resolution computed tomography (HRCT) were compared between KTRs with COVID-19 and their counterparts from the general population. Moreover, the category of disease severity and adverse outcomes such as intensive care unit (ICU) admission, mechanical ventilation (MV), and mortality rate were also compared between these two groups. RESULTS: Hypertension was significantly higher among KTRs. Dyspnea was significantly more among the control group (P = 0.045). There was no significant difference in the rest of clinical symptoms (P > 0.05). There was no significant difference in CT features as well, except pleural effusion, which was more prevalent in the control group. A lower absolute lymphocytic count (ALC) and platelet count were observed in KTRs. Renal transplant recipients (RTRs) had a higher elevation in creatinine level than their counterparts. The ICU admission, MV, duration of hospital stay, and mortality as adverse outcomes were not significantly different between the KTR and control groups. CONCLUSION: In conclusion, there was no significant difference in the severity and risk of adverse outcomes, including MV, ICU admission, and mortality between KTRs under chronic immunosuppression and the control group.
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COVID-19/diagnóstico , Inmunosupresores/efectos adversos , Trasplante de Riñón/efectos adversos , Pulmón/diagnóstico por imagen , SARS-CoV-2/aislamiento & purificación , Tomografía Computarizada por Rayos X/métodos , Receptores de Trasplantes , Adulto , Anciano , COVID-19/epidemiología , COVID-19/mortalidad , COVID-19/terapia , Mortalidad Hospitalaria , Humanos , Huésped Inmunocomprometido , Unidades de Cuidados Intensivos , Tiempo de Internación , Persona de Mediana Edad , Respiración Artificial , Estudios Retrospectivos , SARS-CoV-2/inmunología , Índice de Severidad de la Enfermedad , Resultado del TratamientoRESUMEN
BACKGROUND: In late December 2019, a novel coronavirus SARS-CoV-2 started to spread around the world in different populations. Its clinical and laboratory characteristics and outcome in kidney transplant recipients are little known. Therefore, we describe 22 kidney transplant recipients with SARS-CoV-2-induced pneumonia. METHODS: All kidney transplant recipients who referred to the Razi Hospital of Rasht with a diagnosis of SARS-CoV-2 infection from February 20 to 19th of April 2020 have been included in this observational study. RESULTS: We present 22 cases of COVID-19 in kidney transplant recipients (median age 52 years [interquartile range 40.75-62.75 years]) and baseline eGFR 60 (mL/min/1.73 m2 ) (44.75-86.75). Patients complained of cough (72.7%), dyspnea (63.6%), fever (68.2%), and chill (72.7%) with greater prevalence. We decreased the dose of immunosuppression and started stress dose of intravenous hydrocortisone or equivalent oral prednisolone. Each patient received antiviral therapy based on the latest updated version of local protocol at the time of admission. CT scan findings in 90.9% of patients showed bilateral multifocal lesions. Acute kidney injury (AKI) was observed in 12 patients during hospitalization. Six patients died after a median of 12 days from admission (IQR, 1-21). CONCLUSIONS: In this small observational study, we observed high AKI occurrence and mortality rate in kidney transplant recipients with COVID-19.
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Lesión Renal Aguda/complicaciones , COVID-19/diagnóstico , Trasplante de Riñón , Receptores de Trasplantes , Adulto , COVID-19/complicaciones , COVID-19/mortalidad , Escalofríos/etiología , Tos/etiología , Disnea/etiología , Femenino , Fiebre/etiología , Hospitalización , Hospitales , Humanos , Hidrocortisona/administración & dosificación , Huésped Inmunocomprometido/efectos de los fármacos , Terapia de Inmunosupresión , Inmunosupresores/administración & dosificación , Irán , Masculino , Persona de Mediana Edad , Prednisolona/administración & dosificación , SARS-CoV-2/aislamiento & purificación , Tratamiento Farmacológico de COVID-19RESUMEN
Onychomycosis is one of the most common cutaneous symptoms in patients with chronic renal failure. In the present study, we aimed to investigate the prevalence and determine the factors likely associated with developing onychomycosis among dialysis patients. This cross-sectional study was conducted between 2022 and 2023 with 312 chronic renal failure patients undergoing dialysis visiting the dialysis departments of Guilan University of Medical Sciences. Participants were selected by consecutive sampling method. A dermatologist subjected the patients to a detailed clinical assessment of the fingernails and toenails to find evidence of Onychomycosis. Periodic acid-Schiff (PAS) staining was performed in case of suspicion of Onychomycosis. A total of 312 inpatients were investigated during the time frame of the present study. Among study patients, 62.5% were male, the average age of the patients was 59.3 ± 13.9 years, and the mean duration of dialysis was 37.5 ± 38.5 months. A total of 12.8% (n = 40) of patients undergoing dialysis had Onychomycosis. Diabetes mellitus was present in 37.5% of dialysis patients. Diabetes and Onychomycosis were significantly associated, so the prevalence rate of Onychomycosis in diabetic patients was almost twice that of non-diabetic patients (17.9% vs. 9.7%; P < 0.001). Logistic regression analysis revealed that age, sex, education level, and type of dialysis access were the predictors of Onychomycosis development. Onychomycosis puts people at risk for more severe infections, including erysipelas, cellulitis, and amputations; thus, dialysis patients need to learn how to take care of their toenails properly.
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INTRODUCTION: The main causes of death in kidney transplant recipients are cardiovascular diseases and malignancy. This study aimed to determine the types of post-transplant malignancy, incidence, and related factors in renal transplant recipients referred to Razi Hospital in Rasht, Iran. METHODS: This retrospective cross-sectional study was conducted on 549 kidney transplant recipients between 1998 and 2018. Patient-, transplant-, and medication-related factors and pathology reports were recorded in the check list. Chi-square, T-test and Logistic Regression were used to investigate the effect of variables. Malignancy-person-year incidence rate was calculated using survival tables and Kaplan-Mayer analysis. RESULTS: 43 (7.8%) recipients had malignancies. The most common site of malignancy was the skin (53.5%). Non-Melanoma Skin Cancer (NMSC) was the most common cancer (32.6%) followed by Kaposi sarcoma (20.9%). The standardized incidence ratio (SIR) of post-transplant malignancies in renal transplant recipients was 26.9 times the malignancies in Guilan province and 21.7 times the malignancies in Iran. Cox proportional hazard models identified older age at the time of transplantation and history of azathioprine consumption seems to be associated with risk for post-transplant malignancy. CONCLUSION: The most common malignancies in these people were non-melanoma skin cancer, Kaposi sarcoma and then GI malignancies. According to the information obtained in this study, regular periodic examinations of kidney transplant recipients for early detection of malignancy is important.