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1.
Nutrients ; 16(9)2024 May 03.
Artigo em Inglês | MEDLINE | ID: mdl-38732633

RESUMO

BACKGROUND: Obesity is associated with metabolic syndrome and fat accumulation in various organs such as the liver and the kidneys. Our goal was to assess, using magnetic resonance imaging (MRI) Dual-Echo phase sequencing, the association between liver and kidney fat deposition and their relation to obesity. METHODS: We analyzed MRI scans of individuals who were referred to the Chaim Sheba Medical Center between December 2017 and May 2020 to perform a study for any indication. For each individual, we retrieved from the computerized charts data on sex, and age, weight, height, body mass index (BMI), systolic and diastolic blood pressure (BP), and comorbidities (diabetes mellitus, hypertension, dyslipidemia). RESULTS: We screened MRI studies of 399 subjects with a median age of 51 years, 52.4% of whom were women, and a median BMI 24.6 kg/m2. We diagnosed 18% of the participants with fatty liver and 18.6% with fat accumulation in the kidneys (fatty kidneys). Out of the 67 patients with fatty livers, 23 (34.3%) also had fatty kidneys, whereas among the 315 patients without fatty livers, only 48 patients (15.2%) had fatty kidneys (p < 0.01). In comparison to the patients who did not have a fatty liver or fatty kidneys (n = 267), those who had both (n = 23) were more obese, had higher systolic BP, and were more likely to have diabetes mellitus. In comparison to the patients without a fatty liver, those with fatty livers had an adjusted odds ratio of 2.91 (97.5% CI; 1.61-5.25) to have fatty kidneys. In total, 19.6% of the individuals were obese (BMI ≥ 30), and 26.1% had overweight (25 < BMI < 30). The obese and overweight individuals were older and more likely to have diabetes mellitus and hypertension and had higher rates of fatty livers and fatty kidneys. Fat deposition in both the liver and the kidneys was observed in 15.9% of the obese patients, in 8.3% of the overweight patients, and in none of those with normal weight. Obesity was the only risk factor for fatty kidneys and fatty livers, with an adjusted OR of 6.3 (97.5% CI 2.1-18.6). CONCLUSIONS: Obesity is a major risk factor for developing a fatty liver and fatty kidneys. Individuals with a fatty liver are more likely to have fatty kidneys. MRI is an accurate modality for diagnosing fatty kidneys. Reviewing MRI scans of any indication should include assessment of fat fractions in the kidneys in addition to that of the liver.


Assuntos
Fígado Gorduroso , Rim , Imageamento por Ressonância Magnética , Obesidade , Humanos , Feminino , Masculino , Pessoa de Meia-Idade , Obesidade/complicações , Rim/diagnóstico por imagem , Rim/fisiopatologia , Adulto , Fígado Gorduroso/diagnóstico por imagem , Fígado Gorduroso/epidemiologia , Índice de Massa Corporal , Fígado/diagnóstico por imagem , Fígado/patologia , Nefropatias/diagnóstico por imagem , Nefropatias/epidemiologia , Idoso , Fatores de Risco
2.
World J Urol ; 42(1): 337, 2024 May 19.
Artigo em Inglês | MEDLINE | ID: mdl-38762841

RESUMO

INTRODUCTION: To assess the impact of kidney function in patients with BPH undergoing surgery prior to Transurethral resection of prostate (TURP), Laser enucleation of the prostate (LEP), and Laser Vaporization of the prostate (LVP) on operative and post-operative outcomes using the ACS-NSQIP database. METHODS: The ACS-NSQIP database was reviewed for patients that underwent TURP, LEP and LVP for treatment of patients with BPH between the years of 2008 and 2021. Demographics, comorbidities, bleeding disorders, operative time, and surgical procedure performed were collected for comparison between Kidney function groups: G1, normal/high function; G2-G3, mild/moderate kidney disease; and G4-G5, severe kidney disease. The 30-day peri-operative complications were measured and a multivariate logistic regression analysis was performed while adjusting for all confounding variables. Propensity score matching was performed between the G1 and G4-G5 cohorts. RESULTS: A total of 83,020 patients were included. On multivariable regression, in the G2-G3 cohort, patients were at significantly increased risk for renal complications with OR = 2.43[1.56-3.79]. After propensity score matching, the G4-G5 cohort showed increased odds of pneumonia OR = 4.02[1.343-12.056], renal complications with OR = 7.62[2.283-25.411], cardiac complications OR = 4.53[1.531-13.411], and sepsis/septic shock OR = 1.76[1.091-2.834]. They also had a higher need for blood transfusion OR = 3.58[2.242-5.714], and prolonged hospital stay with OR = 1.49[1.296-1.723]. CONCLUSION: Pre-operative kidney disease may pose an increased risk of complications for patients undergoing endoscopic BPH surgery. The literature lacks information on the effect of pre-operative kidney disease on endoscopic BPH surgeries. Further studies are required to compare post-operative outcomes of LEP and LVP as compared to TURP across kidney function status.


Assuntos
Bases de Dados Factuais , Nefropatias , Complicações Pós-Operatórias , Pontuação de Propensão , Hiperplasia Prostática , Humanos , Masculino , Idoso , Complicações Pós-Operatórias/epidemiologia , Hiperplasia Prostática/cirurgia , Hiperplasia Prostática/complicações , Pessoa de Meia-Idade , Nefropatias/epidemiologia , Nefropatias/cirurgia , Resultado do Tratamento , Endoscopia/métodos , Estudos Retrospectivos , Prostatectomia/métodos , Ressecção Transuretral da Próstata
3.
BMJ Open ; 14(5): e082484, 2024 May 17.
Artigo em Inglês | MEDLINE | ID: mdl-38760047

RESUMO

PURPOSE: The administration of immune checkpoint inhibitors (ICIs) may lead to renal adverse events, notably including renal dysfunction. To early predict the probability of renal dysfunction after ICIs therapy, a retrospective case-control study was conducted. METHODS: Clinical information on ICIs-treated patients was collected. Multivariable logistic regression was applied to identify risk factors for renal dysfunction after ICIs treatment. Moreover, a nomogram model was developed and validated internally. RESULTS: A total of 442 patients were included, among which 35 (7.9%) experienced renal dysfunction after ICIs treatment. Lower baseline estimated glomerular filtration rate (eGFR) (OR 0.941; 95% CI 0.917 to 0.966; p<0.001), concurrent exposure of platinum(OR 4.014; 95% CI 1.557 to 10.346; p=0.004), comorbidities of hypertension (OR 3.478; 95% CI 1.600 to 7.562; p=0.002) and infection (OR 5.402; 95% CI 1.544 to 18.904; p=0.008) were found to be independent associated with renal dysfunction after ICIs treatment. To develop a predictive nomogram for the occurrence of renal dysfunction after ICIs treatment, the included cases were divided into training and validation groups in a ratio of 7:3 randomly. The above four independent risk factors were included in the model. The area under the receiver operating characteristic curves of the predictiive model were 0.822 (0.723-0.922) and 0.815 (0.699-0.930) in the training and validation groups, respectively. CONCLUSIONS: Lower baseline eGFR, platinum exposure, comorbidities of hypertension and infection were predictors of renal dysfunction in ICIs-treated patients with cancer. A nomogram was developed to predict the probability of renal dysfunction after ICIs treatment, which might be operable and valuable in clinical practice.


Assuntos
Taxa de Filtração Glomerular , Inibidores de Checkpoint Imunológico , Nomogramas , Humanos , Masculino , Feminino , Estudos Retrospectivos , Inibidores de Checkpoint Imunológico/efeitos adversos , Pessoa de Meia-Idade , Estudos de Casos e Controles , Idoso , Fatores de Risco , Modelos Logísticos , Neoplasias/tratamento farmacológico , Insuficiência Renal/induzido quimicamente , Insuficiência Renal/epidemiologia , Nefropatias/induzido quimicamente , Nefropatias/epidemiologia
5.
Int J Cardiol ; 407: 132075, 2024 Jul 15.
Artigo em Inglês | MEDLINE | ID: mdl-38643801

RESUMO

BACKGROUND: Regarding the pathophysiology of renal infarction (RI), cardioembolic causes could have large proportion. However, there are notable variations in prevalence of atrial fibrillation (AF) among patients with RI across different studies, ranging from 17 to 65%. The primary objective of this study is to analyze the incidence of AF in patients with RI. METHODS: This nationwide retrospective cohort study enrolled 5200 patients with RI from the Korean National Institute of Health Services database spanning the years 2013 to 2019. The study accessed the AF incidence rate within 12 months in patients without a prior history of AF. Events occurring within 3 months of RI diagnosis were excluded to mitigate cases diagnosed during the initial screening or those with AF diagnoses that were potentially overlooked in the past. RESULTS: AF occurred in 19.1% of patients with RI over the entire period (median: 2.5 years, interquartile range 1.04-4.25 years). The majority of AF cases (16.1%) occured within the first year, resulting in an overall incidence rate of 7.0 per 100 person-years. Patients with newly developed AF were, on average, older than those who did not develop AF (64.1 vs. 57.3 years, P < 0.001). The independent predictors of AF were identified as age, male sex, higher body mass index, current smoking, ischemic heart disease, and heart failure. CONCLUSIONS: Physicians should consider the implementation of active rhythm monitoring for patients with RI to identify potential occurrence of subclinical AF, even if not initially diagnosed during the initial screening after RI diagnosis.


Assuntos
Fibrilação Atrial , Sistema de Registros , Humanos , Fibrilação Atrial/epidemiologia , Fibrilação Atrial/diagnóstico , Fibrilação Atrial/complicações , Masculino , Feminino , Incidência , Estudos Retrospectivos , Pessoa de Meia-Idade , República da Coreia/epidemiologia , Idoso , Infarto/epidemiologia , Infarto/diagnóstico , Programas Nacionais de Saúde/estatística & dados numéricos , Estudos de Coortes , Nefropatias/epidemiologia , Nefropatias/diagnóstico , Adulto
6.
Respir Med ; 226: 107608, 2024 May.
Artigo em Inglês | MEDLINE | ID: mdl-38582302

RESUMO

BACKGROUND: Clinical presentation and prevalence of organ involvement is highly variable in sarcoidosis and depends on ethnic, genetic and geographical factors. These data are not extensively studied in a Dutch population. AIM: To determine the prevalence of organ involvement and the indication for systemic immunosuppressive therapy in newly diagnosed sarcoidosis patients in the Netherlands. METHODS: Two large Dutch teaching hospitals participated in this prospective cohort study. All adult patients with newly diagnosed sarcoidosis were prospectively included and a standardized work-up was performed. Organ involvement was defined using the WASOG instrument. RESULTS: Between 2015 and 2020, a total of 330 patients were included, 55% were male, mean age was 46 (SD 14) years. Most of them were white (76%). Pulmonary involvement including thoracic lymph node enlargement was present in 316 patients (96%). Pulmonary parenchymal disease was present in 156 patients (47%). Ten patients (3%) had radiological signs of pulmonary fibrosis. Cutaneous sarcoidosis was present in 74 patients (23%). Routine ophthalmological screening revealed uveitis in 29 patients (12%, n = 256)). Cardiac and neurosarcoidosis were diagnosed in respectively five (2%) and six patients (2%). Renal involvement was observed in 11 (3%) patients. Hypercalcaemia and hypercalciuria were observed in 29 (10%) and 48 (26%, n = 182) patients, respectively. Hepatic involvement was found in 6 patients (2%). In 30% of the patients, systemic immunosuppressive treatment was started at diagnosis. CONCLUSIONS: High-risk organ involvement in sarcoidosis is uncommon at diagnosis. Indication for systemic immunosuppressive therapy was present in a minority of patients.


Assuntos
Sarcoidose , Uveíte , Humanos , Masculino , Estudos Prospectivos , Países Baixos/epidemiologia , Pessoa de Meia-Idade , Feminino , Sarcoidose/epidemiologia , Sarcoidose/diagnóstico , Sarcoidose/tratamento farmacológico , Sarcoidose/complicações , Adulto , Uveíte/diagnóstico , Uveíte/epidemiologia , Uveíte/tratamento farmacológico , Prevalência , Sarcoidose Pulmonar/epidemiologia , Sarcoidose Pulmonar/diagnóstico , Sarcoidose Pulmonar/tratamento farmacológico , Imunossupressores/uso terapêutico , Doenças do Sistema Nervoso Central/epidemiologia , Cardiomiopatias/epidemiologia , Cardiomiopatias/diagnóstico , Fibrose Pulmonar/epidemiologia , Nefropatias/epidemiologia , Nefropatias/diagnóstico
8.
J Bras Nefrol ; 46(3): e20230143, 2024.
Artigo em Inglês, Português | MEDLINE | ID: mdl-38591825

RESUMO

INTRODUCTION: Percutaneous kidney biopsy (KB) is crucial to the diagnosis and management of several renal pathologies. National data on native KB in pediatric patients are scarce. We aimed to review the demographic and clinical characteristics and histopathological patterns in children who underwent native percutaneous KB over 24 years. METHODS: Retrospective observational study of patients undergoing native percutaneous KB in a pediatric nephrology unit between 1998 and 2021, comparing 3 periods: period 1 (1998-2005), period 2 (2006-2013), and period 3 (2014-2021). RESULTS: We found that 228 KB were performed, 78 (34.2%) in period 1, 91 (39.9%) in period 2, and 59 (25.9%) in period 3. The median age at KB was 11 (7-14) years. The main indications for KB were nephrotic syndrome (NS) (42.9%), hematuria and/or non-nephrotic proteinuria (35.5%), and acute kidney injury (13.2%). Primary glomerulopathies were more frequent (67.1%), particularly minimal change disease (MCD) (25.4%), IgA nephropathy (12.7%), and mesangioproliferative glomerulonephritis (GN) (8.8%). Of the secondary glomerulopathies, lupus nephritis (LN) was the most prevalent (11.8%). In group 1, hematuria and/or non-nephrotic proteinuria were the main reasons for KB, as opposed to NS in groups 2 and 3 (p < 0.01). LN showed an increasing trend (period 1-3: 2.6%-5.3%) and focal segmental glomerular sclerosis (FSGS) showed a slight decreasing trend (period 1-3: 3.1%-1.8%), without statistical significance. CONCLUSIONS: The main indication for KB was NS, which increased over time, justifying the finding of MCD as main histological diagnosis. LN showed an increase in incidence over time, while FSGS cases did not increase.


Assuntos
Glomerulonefrite por IGA , Glomerulosclerose Segmentar e Focal , Nefropatias , Nefrite Lúpica , Nefrose Lipoide , Síndrome Nefrótica , Criança , Humanos , Adolescente , Glomerulosclerose Segmentar e Focal/patologia , Hematúria/epidemiologia , Hematúria/etiologia , Hematúria/patologia , Portugal/epidemiologia , Rim/patologia , Nefropatias/epidemiologia , Nefropatias/patologia , Síndrome Nefrótica/diagnóstico , Nefrite Lúpica/patologia , Glomerulonefrite por IGA/patologia , Proteinúria , Estudos Retrospectivos , Biópsia
9.
Eur J Pediatr ; 183(6): 2625-2636, 2024 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-38492032

RESUMO

Neonates face heightened susceptibility to drug toxicity, often exposed to off-label medications with dosages extrapolated from adult or pediatric studies. Premature infants in Neonatal Intensive Care Units (NICUs) are particularly at risk due to underdeveloped pharmacokinetics and exposure to multiple drugs. The study aimed to survey commonly used medications with a higher risk of ototoxicity and nephrotoxicity in Spanish and Italian neonatal units. A prospective cross-sectional study was conducted in Italian and Spanish neonatal units using a web-based survey with 43 questions. A modified Delphi method involved experts refining the survey through online consensus. Ethical approval was obtained, and responses were collected from January to July 2023. The survey covered various aspects, including drug-related ototoxic and nephrotoxic management, hearing screening, and therapeutic drug monitoring. Responses from 131 participants (35.9% from Spain and 64.1% from Italy) revealed awareness of drug toxicity risks. Varied practices were observed in hearing screening protocols, and a high prevalence of ototoxic and nephrotoxic drug use, including aminoglycosides (100%), vancomycin (70.2%), loop diuretics (63.4%), and ibuprofen (62.6%). Discrepancies existed in guideline availability and adherence, with differences between Italy and Spain in therapeutic drug monitoring practices. CONCLUSIONS: The study underscores the need for clinical guidelines and uniform practices in managing ototoxic and nephrotoxic drugs in neonatal units. Awareness is high, but inconsistencies in practices indicate a necessity for standardization, including the implementation of therapeutic drug monitoring and the involvement of clinical pharmacologists. Addressing these issues is crucial for optimizing neonatal care in Southern Europe. WHAT IS KNOWN: • Neonates in intensive care face a high risk of nephrotoxicity and ototoxicity from drugs like aminoglycosides, vancomycin, loop diuretics, and ibuprofen. • Therapeutic drug monitoring is key for managing these risks, optimizing dosing for efficacy and minimizing side effects. WHAT IS NEW: • NICUs in Spain and Italy show high drug toxicity awareness but differ in ototoxic/nephrotoxic drug management. • Urgent need for standard guidelines and practices to address nephrotoxic risks from aminoglycosides, vancomycin, loop diuretics, and ibuprofen.


Assuntos
Aminoglicosídeos , Unidades de Terapia Intensiva Neonatal , Ototoxicidade , Vancomicina , Humanos , Itália , Recém-Nascido , Unidades de Terapia Intensiva Neonatal/estatística & dados numéricos , Estudos Transversais , Estudos Prospectivos , Espanha , Aminoglicosídeos/efeitos adversos , Ototoxicidade/etiologia , Vancomicina/efeitos adversos , Monitoramento de Medicamentos/métodos , Monitoramento de Medicamentos/estatística & dados numéricos , Ibuprofeno/efeitos adversos , Inibidores de Simportadores de Cloreto de Sódio e Potássio/efeitos adversos , Inquéritos e Questionários , Feminino , Nefropatias/induzido quimicamente , Nefropatias/epidemiologia , Recém-Nascido Prematuro , Masculino
11.
J Am Heart Assoc ; 13(4): e032835, 2024 Feb 20.
Artigo em Inglês | MEDLINE | ID: mdl-38362883

RESUMO

BACKGROUND: Inhibition of prostaglandin synthesis by nonsteroidal anti-inflammatory drugs is associated with cardiovascular mortality and kidney disease. This study hypothesizes that urinary prostaglandin E2 (PGE2) and PGE2 metabolite (PGEM) excretions are markers of cardiovascular and kidney health, because they reflect both systemic and kidney-derived PGE2 production. METHODS AND RESULTS: PGE2 and PGEM were measured in spot urine samples from 2291 participants (≥55 years old) of the population-based Rotterdam Study. Urinary PGE2 and PGEM excretions were analyzed using linear regression analyses to identify cross-sectional associations with cardiovascular risk factors and baseline estimated glomerular filtration rate (eGFR). Longitudinal associations with cardiovascular mortality and kidney outcomes (eGFR <60 or <45 mL/min per 1.73 m2 and the composite outcome 40% eGFR loss or kidney failure) were assessed with Cox regression. Urinary PGE2 and PGEM excretions were higher with increasing age, lower eGFR, smoking, diabetes, and albuminuria. A 2-fold higher urinary PGE2 and PGEM excretion was associated with a higher risk of cardiovascular mortality (28 825 patient-years; 160 events; PGE2 hazard ratio [HR], 1.27, [95% CI, 1.06-1.54]; PGEM HR, 1.36 [95% CI, 1.10-1.67]). Higher PGE2 excretions were also associated with a higher risk of incident eGFR <60 mL/min per 1.73 m2 (31 530 person-years; 691 events; HR, 1.13 [95% CI, 1.02-1.25]) with similar HRs for the other kidney outcomes. CONCLUSIONS: Urinary PGE2 and PGEM excretions are novel markers for the presence and progression of cardiovascular and kidney disease. Future studies should address whether these associations are causal and can be targeted to improve cardiovascular and kidney outcomes.


Assuntos
Doenças Cardiovasculares , Nefropatias , Humanos , Pessoa de Meia-Idade , Dinoprostona , Doenças Cardiovasculares/diagnóstico , Doenças Cardiovasculares/epidemiologia , Doenças Cardiovasculares/etiologia , Estudos Transversais , Nefropatias/diagnóstico , Nefropatias/epidemiologia , Nefropatias/complicações , Rim , Taxa de Filtração Glomerular/fisiologia , Albuminúria/urina , Fatores de Risco
12.
Emerg Med Australas ; 36(3): 479-481, 2024 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-38374542

RESUMO

OBJECTIVE: The aims of the present study were to determine how renal disease is associated with the time to receive hyperacute stroke care. METHODS: The present study involved a 5-year cohort of all patients admitted to stroke units in South Australia. RESULTS: In those with pre-existing renal disease there were no significant differences in the time taken to receive a scan, thrombolysis or endovascular thrombectomy. CONCLUSIONS: The present study shows that in protocolised settings there were no significant delays in hyperacute stroke management for patients with renal disease.


Assuntos
Nefropatias , Acidente Vascular Cerebral , Humanos , Austrália do Sul , Masculino , Feminino , Idoso , Acidente Vascular Cerebral/terapia , Pessoa de Meia-Idade , Nefropatias/terapia , Nefropatias/epidemiologia , Tempo para o Tratamento/estatística & dados numéricos , Idoso de 80 Anos ou mais , Estudos de Coortes , Terapia Trombolítica/métodos , Terapia Trombolítica/estatística & dados numéricos
13.
BMC Infect Dis ; 24(1): 245, 2024 Feb 22.
Artigo em Inglês | MEDLINE | ID: mdl-38388351

RESUMO

BACKGROUND: BK polyomavirus (BKPyV) infection after kidney transplantation can lead to serious complications such as BKPyV-associated nephropathy (BKPyVAN) and graft loss. The aim of this study was to investigate the incidence of BKPyVAN after implementing a BKPyV screening program, to map the distribution of BKPyV genotypes and subtypes in the Uppsala-Örebro region and to identify host and viral risk factors for clinically significant events. METHODS: This single-center prospective cohort study included kidney transplant patients aged ≥ 18 years at the Uppsala University Hospital in Sweden between 2016 and 2018. BKPyV DNA was analyzed in plasma and urine every 3 months until 18 months after transplantation. Also genotype and subtype were determined. A logistic regression model was used to analyze selected risk factors including recipient sex and age, AB0 incompatibility and rejection treatment prior to BKPyVAN or high-level BKPyV DNAemia. RESULTS: In total, 205 patients were included. Of these, 151 (73.7%) followed the screening protocol with 6 plasma samples, while184 (89.8%) were sampled at least 5 times. Ten (4.9%) patients developed biopsy confirmed BKPyVAN and 33 (16.1%) patients met criteria for high-level BKPyV DNAemia. Male sex (OR 2.85, p = 0.025) and age (OR 1.03 per year, p = 0.020) were identified as significant risk factors for developing BKPyVAN or high-level BKPyV DNAemia. BKPyVAN was associated with increased viral load at 3 months post transplantation (82,000 vs. < 400 copies/mL; p = 0.0029) and with transient, high-level DNAemia (n = 7 (27%); p < 0.0001). The most common genotypes were subtype Ib2 (n = 50 (65.8%)) and IVc2 (n = 20 (26.3%)). CONCLUSIONS: Male sex and increasing age are related to an increased risk of BKPyVAN or high-level BKPyV DNAemia. BKPyVAN is associated with transient, high-level DNAemia but no differences related to viral genotype were detected.


Assuntos
Vírus BK , Nefropatias , Transplante de Rim , Nefrite Intersticial , Infecções por Polyomavirus , Infecções Tumorais por Vírus , Humanos , Masculino , Transplante de Rim/efeitos adversos , Estudos Prospectivos , Vírus BK/genética , Nefrite Intersticial/etiologia , Infecções por Polyomavirus/diagnóstico , Transplantados , Fatores de Risco , Infecções Tumorais por Vírus/diagnóstico , Nefropatias/epidemiologia , Nefropatias/etiologia
14.
Int Urol Nephrol ; 56(6): 2011-2020, 2024 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-38172368

RESUMO

BACKGROUND: Environmental and lifestyle factors play an etiological role in the pathogenesis of different glomerular diseases. Thus, exploring the epidemic characteristics of renal disease in different nationalities and regions is important. MATERIALS AND METHODS: Patients who underwent renal biopsy from October 2008 to October 2022 were included. The proportion and change tendency of glomerular diseases and the differences between the sexes and different ages and races were analyzed. RESULTS: There were 15,146 cases of glomerular diseases (98.5%), involving 7538 males (49.8%) and 7608 females (50.2%). The mean age was 37.0 years (range 0-80 years). The proportion of membranous nephropathy (MN) and diabetic nephropathy (DN) showed an increased trend. The most common primary glomerulonephritis (PGN) was IgA nephropathy (IgAN, 44.6%), followed by minimal-change disease (MCD, 24.3%) and MN (15.4%). Lupus nephritis (LN, 30%) accounted for the largest proportion of SGNs, followed by Henoch-Schonlein purpura nephritis (HSPN, 20.9%) and DN (19.8%). Compared with adults aged 18-60 years old, MCD and HSPN were more common in children and MN and DN in elderly individuals, statistically significant differences. Additionally, the sex and age distribution of PGN and SGN between the Tibetan and Han populations differed significantly, whereby LN was higher in the Han population and HSPN in the Tibetan population. CONCLUSION: The distribution of glomerular diseases showed age, sex and race differences. This research will be beneficial for providing epidemiological evidence for clinical diagnosis, disease prevention and public health decision-making.


Assuntos
Nefropatias , Humanos , Adulto , Pessoa de Meia-Idade , Masculino , Feminino , Adolescente , Idoso , China/epidemiologia , Adulto Jovem , Criança , Pré-Escolar , Idoso de 80 Anos ou mais , Lactente , Recém-Nascido , Nefropatias/epidemiologia , Distribuição por Idade , Distribuição por Sexo , Nefrite Lúpica/epidemiologia , Previsões , Glomerulonefrite/epidemiologia , Glomerulonefrite por IGA/epidemiologia , Glomerulonefrite Membranosa/epidemiologia
15.
Clin Exp Rheumatol ; 42(5): 1029-1034, 2024 May.
Artigo em Inglês | MEDLINE | ID: mdl-38179724

RESUMO

OBJECTIVES: We aimed to evaluate the prevalence of non-criteria clinical features in patients with primary antiphospholipid syndrome (APS), and to assess their relationship to thrombosis and damage. METHODS: We retrospectively included 177 primary APS patients, and/or patients who only achieved the serological Sydney criteria but had thrombocytopenia and/or haemolytic anaemia. We registered demographics, serology, treatment, thrombotic/obstetric manifestations and non-criteria clinical manifestations (cutaneous, haematologic, renal, heart valve disease, and neurological). We scored the DIAPS and a modified SLICC index. We used logistic regression and reported OR with 95% CI. RESULTS: 78% were women with a median follow-up of 6.7 years. Thrombosis was found in 74% of patients, 29.3% had obstetric features, and 64% had non-criteria clinical manifestations. The frequency of the non-criteria clinical manifestation was: haematologic 40.1%, cutaneous 20.9%, neurologic 18%, cardiac 5% and renal 4.5%. Non-criteria features were associated with LA (OR 2.3, 95% 1.03-5.1) and prednisone use (OR 8.2, 95% CI 1.7-39.3). A DIAPS score ≥1 was associated with thrombosis (OR 53.1, 95% CI 17.8-15.2), prednisone use (OR 0.27, CI 95% 0.09-0.83) and neurological involvement (OR 6.4, 95% CI 1.05-39.8); whereas a modified SLICC ≥ 1 with thrombosis (OR 10.2; IC 95% 4.43-26.1), neurological involvement (OR 6.4, 95%CI 1.05-39.8), obstetric features (OR 0.32 CI 95% 0.12-0,81) and cutaneous features (OR 5.3, CI 95% 1.4-19), especially livedo reticularis (OR 5.45; IC 95% 1.49-19.8). CONCLUSIONS: Non-criteria clinical manifestations are common and associated with LA. Among them, neurologic involvement and the presence of livedo were associated with damage accrual.


Assuntos
Síndrome Antifosfolipídica , Trombose , Humanos , Síndrome Antifosfolipídica/complicações , Síndrome Antifosfolipídica/diagnóstico , Síndrome Antifosfolipídica/epidemiologia , Feminino , Estudos Retrospectivos , Adulto , Masculino , Pessoa de Meia-Idade , Trombose/etiologia , Trombose/epidemiologia , Fatores de Risco , Prevalência , Razão de Chances , Modelos Logísticos , Anemia Hemolítica/etiologia , Anemia Hemolítica/epidemiologia , Trombocitopenia/epidemiologia , Trombocitopenia/etiologia , Doenças do Sistema Nervoso/epidemiologia , Doenças do Sistema Nervoso/etiologia , Nefropatias/epidemiologia , Nefropatias/etiologia , Nefropatias/diagnóstico , Prednisona/uso terapêutico , Prognóstico , Fatores de Tempo , Anticorpos Antifosfolipídeos/sangue
16.
J Epidemiol ; 34(3): 137-143, 2024 Mar 05.
Artigo em Inglês | MEDLINE | ID: mdl-37211396

RESUMO

BACKGROUND: Glomerular hyperfiltration has been reported to be associated with adverse renal outcomes in the general population. It is not known whether drinking pattern is associated with the risk of glomerular hyperfiltration in healthy individuals. METHODS: We prospectively followed middle-aged 8,640 Japanese men with normal renal function, no proteinuria, no diabetes, and no use of antihypertensive medications at entry. Data on alcohol consumption were gathered by questionnaire. Glomerular hyperfiltration was defined as estimated glomerular filtration rate (eGFR) ≥117 mL/min/1.73 m2, which was the upper 2.5th percentile value of eGFR in the entire cohort. RESULTS: During 46,186 person-years of follow-up, 330 men developed glomerular hyperfiltration. In a multivariate model, for men who consumed alcohol on 1-3 days per week, alcohol consumption of ≥69.1 g ethanol/drinking day was significantly associated with the risk of glomerular hyperfiltration (hazard ratio [HR] 2.37; 95% confidence interval [CI], 1.18-4.74) compared with non-drinkers. For those who consumed alcohol on 4-7 days per week, higher alcohol consumption per drinking day was associated with a higher risk of glomerular hyperfiltration: the HRs for alcohol consumption of 46.1-69.0, and ≥69.1 g ethanol/drinking day were 1.55 (95% CI, 1.01-2.38), and 1.78 (95% CI, 1.02-3.12), respectively. CONCLUSION: For high drinking frequency per week, more alcohol intake per drinking day was associated with an increased risk of glomerular hyperfiltration, while for low drinking frequency per week, only very high alcohol intake per drinking day was associated with an increased risk of glomerular hyperfiltration in middle-aged Japanese men.


Assuntos
Consumo de Bebidas Alcoólicas , Nefropatias , Pessoa de Meia-Idade , Masculino , Humanos , Japão/epidemiologia , Estudos Prospectivos , Consumo de Bebidas Alcoólicas/efeitos adversos , Consumo de Bebidas Alcoólicas/epidemiologia , Nefropatias/epidemiologia , Taxa de Filtração Glomerular , Etanol , Fatores de Risco
17.
Diabetes Obes Metab ; 26(3): 878-890, 2024 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-38031821

RESUMO

AIM: To assess the potential heterogeneity in cardiovascular (CV), renal and safety outcomes of canagliflozin between Whites and Asians, as well as these outcomes in each subgroup. MATERIALS AND METHODS: The CANVAS Program enrolled 10 142 patients with type 2 diabetes, comprising 78.34% Whites and 12.66% Asians. CV, renal and safety outcomes were comprehensively analysed using Cox regression models, while intermediate markers were assessed using time-varying mixed-effects models. Racial heterogeneity was evaluated by adding a treatment-race interacion term. RESULTS: Canagliflozin showed no significant racial disparities in the majority of the CV, renal and safety outcomes. The heterogeneity (p = .04) was observed on all-cause mortality, with reduced risk in Whites (hazard ratio 0.84; 95% confidence interval 0.71-0.99) and a statistically non-significant increased risk in Asians (hazard ratio 1.64; 95% confidence interval 0.94-2.90). There was a significant racial difference in acute kidney injury (p = .04) and a marginally significant racial heterogeneity for the composite of hospitalization for heart failure and CV death (p = .06) and serious renal-related adverse events (p = .07). CONCLUSION: Canagliflozin reduced CV and renal risks similarly in Whites and Asians; however, there was a significant racial discrepancy in all-cause mortality. This distinction may be attributed to the fact that Asian patients exhibited diminished CV protection effects and more renal adverse events with canagliflozin, potentially resulting from the smaller reductions in weight and uric acid. These findings highlight the importance of investigating the impact of race on treatment response to sodium-glucose cotransporter-2 inhibitors and provide more precise treatment strategies.


Assuntos
Canagliflozina , Doenças Cardiovasculares , Diabetes Mellitus Tipo 2 , Nefropatias , Inibidores do Transportador 2 de Sódio-Glicose , Humanos , Canagliflozina/efeitos adversos , Canagliflozina/uso terapêutico , Doenças Cardiovasculares/epidemiologia , Doenças Cardiovasculares/etnologia , Doenças Cardiovasculares/etiologia , Doenças Cardiovasculares/prevenção & controle , Diabetes Mellitus Tipo 2/complicações , Diabetes Mellitus Tipo 2/tratamento farmacológico , Diabetes Mellitus Tipo 2/epidemiologia , Diabetes Mellitus Tipo 2/etnologia , Inibidores do Transportador 2 de Sódio-Glicose/efeitos adversos , Inibidores do Transportador 2 de Sódio-Glicose/uso terapêutico , Asiático/estatística & dados numéricos , Brancos/estatística & dados numéricos , Nefropatias/epidemiologia , Nefropatias/etnologia , Nefropatias/etiologia , Nefropatias/prevenção & controle
19.
Diabetes Obes Metab ; 26(4): 1216-1223, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-38116691

RESUMO

AIMS: To estimate the incidence of a major adverse cardiovascular event (MACE) and a composite kidney outcome across estimated glomerular filtration rate (eGFR) and urine albumin-to-creatinine ratio (UACR) levels, and to determine whether efpeglenatide's effect varies with these indices. MATERIALS AND METHODS: AMPLITUDE-O trial data were used to estimate the relationship of eGFR, UACR, and Kidney Disease Improving Global Outcomes (KDIGO) category to the hazard of MACE and the kidney composite. Interactions on these outcomes between eGFR and the UACR, and between each of these variables and efpeglenatide were also assessed. RESULTS: Baseline eGFR and UACR were available for 3983 participants (mean age 64.5 years). During a median follow-up of 1.8 years, the hazards of MACE and the kidney composite for the lowest versus highest eGFR third were 1.6 (95% confidence interval [CI] 1.2, 2.2) and 2.3 (95% CI 1.9, 2.8), respectively. The hazards for the highest versus the lowest UACR third were 2.3 (95% CI 1.8, 3.1) and 18.0 (95% CI 12.7, 25.5), respectively, and for the high- versus low-risk KDIGO categories the hazards were 2.4 (95% CI 1.8, 3.1) and 16.0 (95% CI 11.6, 22.0), respectively. eGFR and UACR were independent determinants of both outcomes, but negatively interacted with each other for the kidney outcome. Efpeglenatide's effect on both outcomes did not vary with any kidney disease measure (all interaction p values ≥0.26). CONCLUSIONS: In high-risk people with diabetes, eGFR, UACR, and KDIGO category have different relationships to incident cardiovascular and kidney outcomes. The beneficial effect of efpeglenatide on these outcomes is independent of kidney-related risk category.


Assuntos
Doenças Cardiovasculares , Sistema Cardiovascular , Diabetes Mellitus Tipo 2 , Nefropatias , Humanos , Pessoa de Meia-Idade , Diabetes Mellitus Tipo 2/complicações , Diabetes Mellitus Tipo 2/tratamento farmacológico , Diabetes Mellitus Tipo 2/epidemiologia , Rim , Nefropatias/complicações , Nefropatias/epidemiologia , Taxa de Filtração Glomerular , Albuminúria/epidemiologia , Albuminúria/urina , Doenças Cardiovasculares/epidemiologia , Doenças Cardiovasculares/etiologia , Creatinina/urina
20.
Arq. ciências saúde UNIPAR ; 27(2): 1010-1026, Maio-Ago. 2023.
Artigo em Português | LILACS | ID: biblio-1425168

RESUMO

A Doença Renal Crônica (DRC) é uma importante redução da função renal que causa alterações no metabolismo dos indivíduos. Para acompanhar a progressão da DRC e prevenir possíveis complicações, foi realizada uma pesquisa para avaliar o perfil sociodemográfico, bioquímico e hematológico de pacientes com Insuficiência Renal Crônica (IRC) submetidos a hemodiálise. Esta pesquisa foi quantitativa, descritiva e transversal de caráter retrospectivo, realizada por meio da análise de dados secundários contidos nos prontuários dos pacientes. A coleta de dados ocorreu no Centro de Hemodiálise da cidade de Russas, no Ceará. A amostra foi constituída por 161 pacientes com DRC, sendo 63,35% do sexo masculino e 85,71% pardos, com uma idade média de 54,39 anos. Desses, 63,97% tinham entre 2 e 10 anos de tratamento e 57,76% possuíam ensino fundamental incompleto. 19,25% residiam em Russas. Resultados: Após a hemodiálise, os resultados mostraram 44 mg/dL de Ureia, 48,44% dos pacientes com valores normais. A hemoglobina e hematócrito médios foram 11,8 g/dL e 33,7%, respectivamente, sendo que 63,35% tiveram valores reduzidos. 85,10% dos pacientes tiveram contagem de plaquetas normal, 72,04% níveis adequados de ferro e albumina, 52,79% tiveram níveis elevados de ferritina, 23,61% redução de transferrina e níveis lipídicos satisfatórios. 79,50% apresentaram níveis séricos de potássio dentro da normalidade, 12,42% de fósforo acima do normal, 85,09% de cálcio dentro dos valores normais, 39,13% de PTHi normais e 86,33% de glicose dentro dos valores considerados normais. Com base nos resultados, concluiu-se que todos os pacientes em tratamento hemodialítico apresentam diversas alterações em decorrência da DRC e do próprio processo de tratamento. Portanto, a realização de exames para avaliar ou monitorar possíveis complicações da IRC é essencial para criar estratégias e intervenções mais eficazes, que melhorem a assistência prestada a esses pacientes e, consequentemente, da qualidade e expectativa de vida dos mesmos.


Chronic Kidney Disease (CKD) is an important reduction in kidney function that causes changes in the metabolism of individuals. To monitor the progression of CKD and prevent possible complications, a survey was carried out to assess the sociodemographic, biochemical and hematological profile of patients with Chronic Renal Failure (CRF) undergoing hemodialysis. This research was quantitative, descriptive and cross-sectional with a retrospective character, carried out through the analysis of secondary data contained in the patients' medical records. Data collection took place at the Hemodialysis Center in the city of Russas, Ceará. The sample consisted of 161 patients with CKD, 63.35% male and 85.71% brown, with an average age of 54.39 years. Of these, 63.97% had between 2 and 10 years of treatment and 57.76% had incomplete primary education. 19.25% resided in Russas. Results: After hemodialysis, the results showed 44 mg/dL of Urea, 48.44% of patients with normal values. Average hemoglobin and hematocrit were 11.8 g/dL and 33.7%, respectively, with 63.35% having reduced values. 85.10% of the patients had normal platelet counts, 72.04% had adequate levels of iron and albumin, 52.79% had high levels of ferritin, 23.61% had reduced transferrin and satisfactory lipid levels. 79.50% had serum levels of potassium within the normal range, 12.42% of phosphorus above normal, 85.09% of calcium within normal values, 39.13% of PTHi normal and 86.33% of glucose within the values considered normal. Based on the results, it was concluded that all patients on hemodialysis have several changes due to CKD and the treatment process itself. Therefore, carrying out tests to assess or monitor possible complications of CRF is essential to create more effective strategies and interventions that improve the care provided to these patients and, consequently, their quality and life expectancy.


La Enfermedad Renal Crónica (ERC) es una reducción importante de la función renal que provoca cambios en el metabolismo de los individuos. Para monitorizar la evolución de la ERC y prevenir posibles complicaciones, se realizó una encuesta para evaluar el perfil sociodemográfico, bioquímico y hematológico de los pacientes con Insuficiencia Renal Crónica (IRC) en hemodiálisis. Esta investigación fue cuantitativa, descriptiva y transversal con carácter retrospectivo, realizada a través del análisis de datos secundarios contenidos en las historias clínicas de los pacientes. La recolección de datos ocurrió en el Centro de Hemodiálisis de la ciudad de Russas, Ceará. La muestra estuvo constituida por 161 pacientes con ERC, 63,35% del sexo masculino y 85,71% pardos, con una edad media de 54,39 años. De estos, 63,97% tenían entre 2 y 10 años de tratamiento y 57,76% tenían primaria incompleta. El 19,25% residía en Russas. Resultados: Posterior a la hemodiálisis los resultados arrojaron 44 mg/dL de Urea, 48,44% de los pacientes con valores normales. La hemoglobina y el hematocrito medios fueron 11,8 g/dl y 33,7 %, respectivamente, con un 63,35 % con valores reducidos. El 85,10% de los pacientes presentaba plaquetas normales, el 72,04% presentaba niveles adecuados de hierro y albúmina, el 52,79% presentaba niveles elevados de ferritina, el 23,61% presentaba transferrina reducida y niveles satisfactorios de lípidos. El 79,50% presentaba niveles séricos de potasio dentro de la normalidad, el 12,42% de fósforo por encima de lo normal, el 85,09% de calcio dentro de los valores normales, el 39,13% de PTHi normal y el 86,33% de glucosa dentro de los valores considerados normales. Con base en los resultados, se concluyó que todos los pacientes en hemodiálisis tienen varios cambios debido a la ERC y al propio proceso de tratamiento. Por tanto, la realización de pruebas para evaluar o monitorizar las posibles complicaciones de la IRC es fundamental para crear estrategias e intervenciones más eficaces que mejoren la atención a estos pacientes y, en consecuencia, su calidad y esperanza de vida.


Assuntos
Humanos , Masculino , Feminino , Adulto , Pessoa de Meia-Idade , Idoso , Pacientes/estatística & dados numéricos , Perfil de Saúde , Diálise Renal/estatística & dados numéricos , Insuficiência Renal Crônica/epidemiologia , Nefropatias/epidemiologia , Sorologia , Bioquímica , Prontuários Médicos/estatística & dados numéricos , Estudos Transversais/métodos , Creatinina , Análise de Dados , Hematologia
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