RESUMEN
INTRODUCTION: Peritoneal dialysis (PD) remains understudied in disaster nephrology. This retrospective multicenter study explores the experiences of PD survivors following the February 6, 2023, Kahramanmaras Earthquake. METHODS: Adult PD patients from 11 affected cities were analyzed to assess challenges faced during and postearthquake, alongside clinical outcomes. RESULTS: Among 101 participants (median age: 45 years, median PD duration: 24 months), 57 were female, with 79 on continuous ambulatory PD. Challenges included power outages and water shortages, with primary shelter in kin's houses (33%) and homes (28%). Twelve patients experienced PD program delays, and three lacked assistance postdisaster. Sixteen patients changed PD modalities, with seven experiencing postearthquake peritonitis. Clinical parameters remained stable, except for a slight decrease in hemoglobin levels. CONCLUSION: Despite challenges, PD survivors exhibited resilience, highlighting the importance of addressing peritonitis and unusual pathogens in disaster preparedness initiatives.
Asunto(s)
Terremotos , Diálisis Peritoneal , Sobrevivientes , Humanos , Femenino , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Sobrevivientes/psicología , Adulto , Peritonitis/epidemiología , Peritonitis/etiología , Anciano , Resiliencia Psicológica , Desastres , Planificación en DesastresRESUMEN
OBJECTIVE: Uremic pruritus is a distressing complication of chronic kidney disease (CKD), associated with mortality, and negatively impacts quality of life. The 5D-Itch Scale (5D-IS) is an easy-to-apply technique that evaluates 5 different dimensions of itching such as duration, severity, course, disability, and prevalence. We aimed to investigate the prevalence of itching in different CKD stages using the 5D-IS and to investigate the factors associated with itching in CKD patients. MATERIALS AND METHODS: 5D-IS was used to evaluate itching in chronic hemodialysis (HD) and Stage 3-5 CKD patients. Total itching score and sub-scores consist of duration, severity, course, disability and distribution were obtained. Itching scores and prevalence according to CKD stages were investigated. Also the relationships between itching scores and some laboratory and clinical parameters such as iPTH, Ca, P, CRP levels were examined. RESULTS: 158 CKD patients included in the study included (110 Stage 3-5 and 48 HD). The frequency of itching was higher in HD patients than in predialysis patients (62.5% vs 46.4%; p = 0.04). The total itching score increased along with CKD stages 3 to 5 (7.75 ± 3.39, 7.82 ± 4.11 and 9.08 ± 5.12 respectively; p = 0.14). The severity, duration and course scores of itching were similar between the groups, but the distribution scores increased as the CKD stage increased. The laboratory and clinical characteristics of patients with and without itching were not different. Even if a significant positive correlation was detected between the parathyroid hormone levels and both the total 5D-IS scores and all of the sub-scores, Ca and P values were not correlated with itching scores. In the multiple regression analysis, the only parameter that had an effect on the total 5D-IS Score was the parathyroid hormone level. CONCLUSION: In CKD, itching affects 40-70% of patients from the early stages. As the CKD stage increases, itching spreads throughout the body. The only parameter that seems to be associated with itching is the PTH level.
Asunto(s)
Prurito , Diálisis Renal , Insuficiencia Renal Crónica , Índice de Severidad de la Enfermedad , Humanos , Prurito/etiología , Femenino , Masculino , Persona de Mediana Edad , Insuficiencia Renal Crónica/complicaciones , Adulto , Anciano , Hormona Paratiroidea/sangre , Prevalencia , Estudios TransversalesRESUMEN
AIM: Sarcopenia is defined as the loss of muscle mass and muscle strength, and its frequency increases in kidney patients. However, sarcopenia frequency in patients with glomerulonephritis is unknown. The present study aimed to investigate the frequency of sarcopenia in patients with glomerulonephritis and compare the results with the healthy population for the first time in the literature. PATIENTS AND METHODS: A total of 110 participants, including 70 patients previously diagnosed with glomerulonephritis and 40 healthy individuals, were included in the study. The diagnosis of sarcopenia was made based on the EWSGOP 2 Criteria. RESULTS: The mean age of the glomerulonephritis patients group was 39.3 ± 1.5. In the anthropometric measurements of the patients, walking speed was low in 50 patients (71.4%), muscle strength was decreased in 44 patients (62.9%), and sarcopenia was detected in 10 patients (14.3%) according to the EWGSOP 2 Criteria. Considering the anthropometric measurements of the control group, sarcopenia was not detected in any of the subjects according to the EWGSOP 2 Criteria. CONCLUSION: The result of the present study revealed that the rate of sarcopenia was significantly higher in glomerulonephritis patients compared to the healthy population and that sarcopenia can also be observed even in middle age in this population. We think it would be beneficial for clinicians treating glomerulonephritis to be more careful regarding sarcopenia and keep these parameters in mind during treatment.
Asunto(s)
Glomerulonefritis , Sarcopenia , Persona de Mediana Edad , Humanos , Fuerza de la Mano/fisiología , Sarcopenia/diagnóstico , Fuerza Muscular/fisiología , Velocidad al Caminar , PrevalenciaRESUMEN
Neutrophils are the most abundant leukocytes in the blood. They are rapidly mobilized from the circulation to sites of inflammation and/or infection. In affected tissues, neutrophils exhibit some dramatic antimicrobial functions, including degranulation, reactive oxygen species (ROS) production, phagocytosis, and formation of neutrophil extracellular traps (NETs). Like other cells of the immune system, after fulfilling their biological duties, they enter the path of death. Depending on the conditions, they may undergo different types of cell death (apoptosis, necrosis, necroptosis, autophagy, NETosis, and pyroptosis) that require the participation of multiple signaling pathways. NETosis is a unique neutrophil cell death mechanism that gives rise to different inflammatory and autoimmune pathological conditions. Recent studies have shown that NETosis also plays a role in the formation and/or progression of kidney diseases. This review discusses the underlying mechanism of NETosis and its relationship with some major kidney diseases in light of the current knowledge.
Asunto(s)
Enfermedades Autoinmunes , Trampas Extracelulares , Humanos , Neutrófilos/metabolismo , Trampas Extracelulares/metabolismo , Apoptosis , Necrosis/metabolismo , Especies Reactivas de Oxígeno/metabolismoRESUMEN
PURPOSE: Autosomal dominant polycystic kidney disease (ADPKD) is a renal disease with genetic transmisson. Mutations in the PKD1 and PKD2 genes, which encode integral membrane proteins of the cilia of primary renal tubule epithelial cells, are seen in ADPKD. The aim of this study was to evaluate the sinonasal epithelium, which is epithelium with cilia, by measuring the nasal mucociliary clearance time, and to investigate the effect of ADPKD on nasal mucociliary clearance. METHODS: The study included 34 patients, selected from patients followed up in the Nephrology Clinic, and 34 age and gender-matched control group subjects. The nasal mucociliary clearance time (NMCT) was measured with the saccharin test. RESULTS: The mean age of the study subjects was 47.15 ± 14.16 years in the patient group and 47.65 ± 13.85 years in the control group. The eGFR rate was determined as mean 72.06 ± 34.26 mL/min in the patient group and 99.79 ± 17.22 mL/min in the control group (p < 0.001). The NMCT was determined to be statistically significantly longer in the patient group (903.6 ± 487.8 s) than in the control group (580 ± 259 s) (p = 0.006). CONCLUSIONS: The study results showed that the NMCT was statistically significantly longer in patients with ADPKD compared to the control group, but in the linear regression analysis results, no correlation was determined between eGFR and NMCT.
Asunto(s)
Depuración Mucociliar , Nariz , Riñón Poliquístico Autosómico Dominante , Adulto , Humanos , Persona de Mediana Edad , Depuración Mucociliar/fisiología , Mutación , Riñón Poliquístico Autosómico Dominante/complicaciones , Riñón Poliquístico Autosómico Dominante/genética , Riñón Poliquístico Autosómico Dominante/fisiopatología , Sacarina , Canales Catiónicos TRPP/genética , Proteínas de la Membrana/genética , Senos Paranasales/fisiopatología , Mucosa Nasal/fisiopatología , Nariz/fisiopatologíaRESUMEN
PURPOSE: Coronavirus disease 2019 (COVID-19) has a higher mortality in the presence of chronic kidney disease (CKD). However, there has not been much research in the literature concerning the outcomes of CKD patients in the post-COVID-19 period. We aimed to investigate the outcomes of CKD patients not receiving renal replacement therapy. METHODS: In this multicenter observational study, we included CKD patients with a GFR < 60 ml/min/1.73 m2 who survived after confirmed COVID-19. Patients with CKD whose kidney disease was due to diabetic nephropathy, polycystic kidney disease and glomerulonephritis were not included in this study. CKD patients with similar characteristics, who did not have COVID-19 were included as the control group. RESULTS: There were 173 patients in the COVID-19 group and 207 patients in the control group. Most patients (72.8%) were treated as inpatient in the COVID-19 group (intensive care unit hospitalization: 16.7%, acute kidney injury: 54.8%, needing dialysis: 7.9%). While there was no significant difference between the baseline creatinine values of the COVID-19 group and the control group (1.86 and 1.9, p = 0.978, respectively), on the 1st month, creatinine values were significantly higher in the COVID-19 group (2.09 and 1.8, respectively, p = 0.028). Respiratory system symptoms were more common in COVID-19 patients compared to the control group in the 1st month and 3rd month follow-ups (p < 0.001). Mortality at 3 months after the diagnosis of COVID-19 was significantly higher in the COVID-19 group than in the control group (respectively; 5.2% and 1.4%, p:0.037). Similarly, the rate of patients requiring dialysis for COVID-19 was significantly higher than the control group (respectively; 8.1% and 3.4%, p: 0.045). CONCLUSIONS: In CKD patients, COVID-19 was associated with increased mortality, as well as more deterioration in kidney function and higher need for dialysis in the post-COVID-19 period. These patients also had higher rate of ongoing respiratory symptoms after COVID-19.
Asunto(s)
Lesión Renal Aguda , COVID-19 , Insuficiencia Renal Crónica , Humanos , COVID-19/complicaciones , Creatinina , Insuficiencia Renal Crónica/complicaciones , Insuficiencia Renal Crónica/terapia , Diálisis Renal , Estudios RetrospectivosRESUMEN
INTRODUCTION: Sarcopenia was determined to be associated with increased arterial stiffness in the nondialysis patient population, but there is no available data on this subject in dialysis patients. METHODS: A total of 79 patients were included in the study. Sarcopenia was diagnosed according to the EWSGOP-2 criteria. Arterial stiffness was measured noninvasively with a mobile-O-Graph device. RESULTS: Skeletal muscle mass was observed to be positively correlated with weight, body mass index, creatinine, and uric acid, while negatively correlated with augmentation index. There was a correlation between augmentation index and sodium, phosphorus, systolic blood pressure, diastolic blood pressure, cardiac index, muscle percentage, fat percentage, and skeletal muscle mass. When the determinants of augmentation index in the linear regression analysis were viewed, just the systolic blood pressure and skeletal muscle mass were observed to be the determinant. CONCLUSION: Decreased skeletal muscle mass contributes to increased arterial stiffness in hemodialysis patients.
Asunto(s)
Sarcopenia , Rigidez Vascular , Humanos , Sarcopenia/etiología , Rigidez Vascular/fisiología , Presión Sanguínea/fisiología , Diálisis Renal , Músculo EsqueléticoRESUMEN
It is not known whether hearing disorders improves with kidney transplantation. One of the neurotoxic effects of immunosuppressive drugs may be unrecognized hearing loss. In this study, our aim was to evaluate the hearing disorders in kidney transplant patients. Hearing problems in 46 kidney transplant patients [eGFR ≥ 60 ml/min/1.73 m2 (30 Tacrolimus, 16 mTOR inhibitor users)], 23 hemodialysis patients, and 20 healthy controls were evaluated with a questionnaire and high-frequency audiometry. More than half (58.7%) of the transplant patients had at least one hearing problem. Hearing loss was observed in 50%, 60.9% and 76.1% of the transplant patients at 8,000, 16,000 and 20,000 Hz. Hearing thresholds of transplant and hemodialysis patients increased from 4,000 to 20,000 Hz and was higher than that of controls. Hearing thresholds were higher at 1,000-2,000 Hz in patients using tacrolimus and at 16,000-20,000 Hz in patients using mTOR inhibitor. No correlation was found between hearing threshold and blood tacrolimus or mTOR inhibitor levels. Most kidney transplant and hemodialysis patients have hearing loss at higher frequencies than medium frequencies. Hearing loss in chronic kidney patients is likely to be permanent and kidney transplantation may not improve hearing problems. Hearing problems may be more pronounced at medium frequencies in patients receiving tacrolimus but at higher frequencies in patients receiving mTOR inhibitors.
Asunto(s)
Pérdida Auditiva , Trasplante de Riñón , Pérdida Auditiva/etiología , Humanos , Trasplante de Riñón/efectos adversos , Inhibidores mTOR , Tacrolimus/efectos adversos , Receptores de TrasplantesRESUMEN
INTRODUCTION: The main cause of death in hemodialysis patients is cardiovascular diseases. Increased arterial stiffness is a predictor of cardiovascular events for hemodialysis patients. Among the nondialysis patient population, arterial stiffness increases in those with hepatic fibrosis and nonalcoholic fatty liver disease. This study aims to examine the relationship between hepatic fibrosis and arterial stiffness in hemodialysis patients for the first time in the literature. MATERIAL AND METHOD: The study includes chronic hemodialysis patients over 18 years of age who had been treated for hemodialysis for at least 6 months. Patients with chronic liver disease, chronic viral hepatitis (HBV and HCV), alcohol use, or liver disease accompanied by polycystic kidney disease and active infection were excluded. Hepatic fibrosis scores were measured using the FibroScan device. Single-cuff Mobil-o-Graph was used for measurement of arterial stiffness. RESULTS: Fifty-nine patients were enrolled; 54.2% of the patients were male, and the mean age was 53.9 ± 12.9 years. Thirty-nine percent of the patients had diabetes. Average pulse wave velocity (PWV) value of the patients was 8.3 ± 1.6 m/s, and it had positive correlation with age, CAP score, fibrosis score, and body mass index and showed negative correlation to albumin. It was seen that the patients with a PWV value ≥ 10 m/s have significantly higher CAP score compared with the patients with a PWV < 10 m/s. When the factors predicting PWV were examined in the regression analysis, age and systolic blood pressure were found to be determinants. CONCLUSION: Increased hepatic fibrosis in hemodialysis patients is associated with increased arterial stiffness, but this relationship is not independent.