Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 8 de 8
Filtrar
Mais filtros










Base de dados
Intervalo de ano de publicação
1.
Intern Med ; 2021 Sep 25.
Artigo em Inglês | MEDLINE | ID: mdl-34565774

RESUMO

Objective The quality of life and activities of daily living (ADL) are generally poor among dialysis patients after intracerebral hemorrhaging, and their precise clinical course remains unclear. In addition, the association between the severity of cerebral hemorrhaging and the long-term prognosis in these patients has not been fully elucidated. This study aimed to evaluate the subsequent prognosis of hemodialysis patients who survived the acute phase of intracerebral hemorrhaging. Methods We included hemodialysis patients who were admitted to Nagasaki University Hospital between 2007 and 2015 for intracerebral hemorrhaging treatment. After excluding cases of in-hospital death, survivors were classified using the 5-point modified Rankin Scale (mRS), which specifically measures the ADL in patients with cerebrovascular diseases. The patients were followed up at the medical facilities to which they were transferred in the same medical zone until 2017. Results Out of 91 patients with cerebral hemorrhaging (65±11 years old, 66% men, hemodialysis duration 108±91 months), 62 survived until discharge. Twenty-one patients died during observation, largely due to infectious diseases, such as sepsis and pneumonia (n=16, 76%). Compared to patients with mRS 0-4 (n=31), those with mRS 5 (n=31) showed a significantly poorer prognosis. The hazard ratio adjusted for age and antiplatelets was 13.7 (95% confidence interval: 3.88-63.7, p<0.001). Conclusion Hemodialysis patients with intracerebral hemorrhaging who were bedridden showed poor outcomes. The major causes of death were infections. Therefore, these patients should be carefully monitored for infections in order to improve their prognosis.

2.
Intern Med ; 2021 Aug 13.
Artigo em Inglês | MEDLINE | ID: mdl-34393162

RESUMO

A 68-year-old woman developed systemic blisters while receiving treatment for nephrotic syndrome. As she also developed marked liver dysfunction and disseminated intravascular coagulation, she was admitted to our hospital. She was diagnosed with varicella zoster virus (VZV) infection. Treatment was administered in the intensive-care unit, but the patient died on day 24 post-admission after severe VZV infection. A post-mortem examination showed micro-abscesses and necrosis caused by varicella zoster infection in multiple organs, including the liver, kidneys, and gastrointestinal tract. Because VZV infection can become severe in immunocompromised patients, careful consideration is needed for the prevention and treatment of the viral infection.

3.
Medicina (Kaunas) ; 57(6)2021 Jun 18.
Artigo em Inglês | MEDLINE | ID: mdl-34207077

RESUMO

Background and Objectives: Urinary levels of dickkopf-3 (DKK-3) are associated with poor renal survival in patients with non-dialytic chronic kidney disease. However, it remains unknown whether urinary DKK-3 levels can predict residual renal function (RRF) decline in patients undergoing peritoneal dialysis (PD). Therefore, we investigated the correlation between urinary levels of DKK-3 and the subsequent rate of RRF decline in PD patients. Materials and Methods: This study included 36 PD patients who underwent multiple peritoneal equivalent tests during 2011-2021. The relationship between baseline clinical characteristics and the subsequent annual rate of Kt/V decline was investigated. Results: The annual rate of renal Kt/V decline was 0.29 (range: 0.05-0.48), which correlated with renal Kt/V (r = 0.55, p = 0.0005) and 24 h urinary DKK-3 excretion (r = 0.61, p < 0.0001). Similarly, 24 h urinary DKK-3 excretion (ß = 0.44, p = 0.0015) and renal Kt/V (ß = 0.38, p = 0.0059) were independently associated with the annual rate of renal Kt/V decline in multivariate analyses. Conclusions: Urinary DKK-3 assessment may help identify PD patients at a high risk of RRF decline.


Assuntos
Diálise Peritoneal , Insuficiência Renal Crônica , Progressão da Doença , Humanos , Rim , Testes de Função Renal
4.
Healthcare (Basel) ; 9(4)2021 Apr 16.
Artigo em Inglês | MEDLINE | ID: mdl-33923650

RESUMO

Percutaneous renal biopsy is an essential tool for diagnosing various renal diseases; however, little is known about whether renal biopsy performed by physicians with short nephrology experience is safe in Japan. This study included 238 patients who underwent percutaneous renal biopsy between April 2017 and September 2020. We retrospectively analyzed the frequency of post-renal biopsy complications (hemoglobin decrease of ≥10%, hypotension, blood transfusion, renal artery embolization, nephrectomy and death) and compared their incidence among physicians with varied experience in nephrology. After renal biopsy, a hemoglobin decrease of ≥10%, hypotension and transfusion occurred in 13.1%, 3.8% and 0.8% of patients, respectively. There were no cases of post-biopsy renal artery embolism, nephrectomy, or death. The composite complication rate was 16.0%. The incidence of post-biopsy complications was similar between physicians with ≥3 years and <3 years of clinical nephrology experience (12.5% vs. 16.8%, p = 0.64). Furthermore, the post-biopsy composite complication rates were similar between physicians with ≥6 months and <6 months of clinical nephrology experience (16.3% vs. 15.6%, p > 0.99). Under attending nephrologist supervision, a physician with short clinical nephrology experience can safely perform renal biopsy.

5.
Med Sci Monit ; 26: e928236, 2020 12 21.
Artigo em Inglês | MEDLINE | ID: mdl-33347426

RESUMO

BACKGROUND Liver-type fatty acid-binding protein (L-FABP) is a predictive marker for the early detection of acute kidney injury; however, less is known about how useful it is for predicting residual renal function (RRF) decline in patients on peritoneal dialysis (PD). MATERIAL AND METHODS The study subjects were 35 patients on PD who underwent multiple peritoneal equilibration tests (PETs) between October 2011 and October 2019. Urinary L-FABP levels were analyzed with enzyme-linked immunosorbent assay. The relationship between baseline clinical data, including urinary L-FABP levels and the subsequent annual rate of renal Kt/V decline, was investigated. RESULTS The median follow-up duration was 11 months and the rate of renal Kt/V decline was 0.29/y. Compared with outcomes in the group with renal Kt/V preservation, renal Kt/V decline was associated with both high daily levels of urinary protein excretion (0.60 g/d [range, 0.50-0.87] vs. 0.36 g/d [range, 0.19-0.48]; P=0.01) and high daily levels of urinary L-FABP excretion (111.2 mg/d [range, 76.1-188.6] vs. 61.5 mg/d [range, 35.7-96.0]; P=0.002). Multiple logistic regression analysis showed that only high daily levels of urinary L-FABP excretion were independently associated with renal Kt/V decline (odds ratio 1.03, 95% confidence interval 1.00-1.05; P=0.001). Furthermore, higher daily levels of urinary L-FABP excretion were significantly correlated with the higher annual rate of renal Kt/V decline (r=0.71, P<0.001). CONCLUSIONS We demonstrated that daily levels of urinary L-FABP are associated with RRF decline in patients on PD. The results of the present study indicate that assessment of urinary L-FABP levels may help predict RRF decline in patients on PD.


Assuntos
Proteínas de Ligação a Ácido Graxo/urina , Falência Renal Crônica , Diálise Peritoneal/métodos , Biomarcadores/urina , Progressão da Doença , Feminino , Humanos , Rim/fisiopatologia , Falência Renal Crônica/fisiopatologia , Falência Renal Crônica/terapia , Falência Renal Crônica/urina , Testes de Função Renal/métodos , Masculino , Pessoa de Meia-Idade
6.
Nutrients ; 12(9)2020 Sep 04.
Artigo em Inglês | MEDLINE | ID: mdl-32899702

RESUMO

Educational hospitalization of patients with chronic kidney disease (CKD) may slow the progression of renal dysfunction. However, the educational aspect that is more effective has not been identified to date. In this study, patients with CKD were evaluated for gustatory threshold for salty taste and received augmented salt reduction guidance under educational hospitalization at Nagasaki University Hospital from October 2016. In total, 277 eligible patients were enrolled and hospitalized from 2012 to 2019 (mean age of 69.2 years; men comprised 62.1%). We compared 141 patients (Group A) who were educated in the hospital after October 2016 and 136 patients (Group B) who received standard education in the hospital before October 2016. The changes in the estimated glomerular filtration rate (ΔeGFR) after hospitalization and dialysis induction rate within one year after hospitalization were evaluated. The ΔeGFR was significantly improved in Group A compared to Group B (A: 1.05 mL/min/1.73 m2/month, B: 0.55 mL/min/1.73 m2/month; p = 0.02). The dialysis induction rate was significantly lower in Group A than in Group B (A: 8.5%, B: 15.5%; p = 0.001). These trends were also observed by multivariate analyses. In conclusion, educational hospitalization with enhanced salt reduction guidance may reduce the risk of end-stage renal disease.


Assuntos
Dieta Hipossódica/psicologia , Falência Renal Crônica/prevenção & controle , Educação de Pacientes como Assunto/métodos , Insuficiência Renal Crônica/psicologia , Sódio na Dieta/análise , Idoso , Progressão da Doença , Feminino , Taxa de Filtração Glomerular , Hospitalização , Humanos , Falência Renal Crônica/etiologia , Masculino , Análise Multivariada , Diálise Renal/estatística & dados numéricos , Insuficiência Renal Crônica/complicações , Insuficiência Renal Crônica/fisiopatologia , Comportamento de Redução do Risco , Limiar Gustativo
7.
Intern Med ; 55(13): 1735-8, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-27374673

RESUMO

A 77-year-old man on maintenance dialysis developed hypotension, nausea and abdominal pain one hour after beginning to undergo hemodialysis. Abdominal computed tomography (CT) showed gas shadows in the intrahepatic portal vein and the small intestinal wall, but no signs indicating intestinal necrosis. Three days later, the gas shadows on abdominal CT disappeared by conservative therapy. In cases with both pneumatosis cystoides intestinalis and hepatic portal venous gas, intestinal necrosis should therefore be suspected and surgical therapy should also be considered, particularly in hemodialysis patients with a risk of intestinal ischemia. However, conservative therapy may be an option in cases with no intestinal necrosis.


Assuntos
Tratamento Conservador/métodos , Pneumatose Cistoide Intestinal/terapia , Diálise Renal , Idoso , Humanos , Masculino , Pneumatose Cistoide Intestinal/diagnóstico , Veia Porta/patologia , Tomografia Computadorizada por Raios X
8.
J Vet Med Sci ; 78(1): 97-100, 2016 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-26300439

RESUMO

The pathogenesis of intervertebral disc (IVD) degeneration is not fully understood. The biomolecular signaling pathways involved in the IVD degeneration require further investigation. The aim of this study was to investigate the expression of NG2 proteoglycan in the degenerated IVD. IVD samples were obtained from 16 Dachshunds that were confirmed to have IVD herniation and subsequently underwent hemilaminectomy. The samples were subjected to histological and immunohistochemical (IHC) examinations. IHC revealed positive results for the expression of NG2 proteoglycan in all examined samples. The results showed the expression of NG2 proteoglycan by the degenerated IVDs.


Assuntos
Antígenos/metabolismo , Doenças do Cão/metabolismo , Degeneração do Disco Intervertebral/veterinária , Proteoglicanas/metabolismo , Animais , Doenças do Cão/patologia , Doenças do Cão/cirurgia , Cães , Disco Intervertebral/metabolismo , Disco Intervertebral/patologia , Degeneração do Disco Intervertebral/metabolismo , Degeneração do Disco Intervertebral/patologia , Degeneração do Disco Intervertebral/cirurgia , Laminectomia/veterinária , Masculino
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA
...