RESUMO
BACKGROUND: We previously reported that dipstick hematuria (UH) was associated with higher all-cause mortality in men, but not in women. We extended the observation and examined the causes of death using repeated urinalysis in men. METHODS: Subjects were those who participated the Tokutei-Kenshin between 2008 to 2015 in seven districts. Using National database of death certificate, we identified those who might have died and confirmed further with the collaborations of the regional National Health Insurance agency and public health nurses. Dipstick results of 1 + and higher were defined as hematuria. Hazard ratio (HR) and 95% confidence interval (CI) were calculated using the Cox proportional hazard analysis. We adjusted for age, body mass index, eGFR, proteinuria, comorbid condition (diabetes mellitus, hypertension, and dyslipidemia), past history (stroke, heart disease, and kidney disease), and lifestyle (smoking, drinking, walking, and exercise). RESULTS: A total of 170,119 men were studied and 70,350 (41.4% of the total) were re-examined next year. The prevalence of UH (-/-), UH (-/+), UH (±), and UH (+ /+) was 77.2% (N = 54,298), 14.0% (N = 9,838), 1.4% (N = 1014) and 7.4% (N = 5,200), respectively. We identified 1,162 deaths (1.7% of the total of the re-examined). The adjusted HR (95% CI) was 1.49 (1.22-1.81) for all-cause mortality and 1.83 (1.23-2.71) for cardiovascular death compared to those with UH (-/-), respectively. However, that for cancer mortality risk was not significant: 1.23 (0.92-1.64). CONCLUSIONS: In men, persistent dipstick hematuria is a significantly risk factor of all-cause mortality, in particular cardiovascular death among general screening participants.
Assuntos
Doenças Cardiovasculares/mortalidade , Hematúria/mortalidade , Adulto , Idoso , Causas de Morte , Hematúria/epidemiologia , Humanos , Masculino , Pessoa de Meia-Idade , Prevalência , Modelos de Riscos ProporcionaisRESUMO
INTRODUCTION: Acute kidney injury (AKI) is strongly associated with poor outcomes in hospitalized patients with coronavirus disease 2019 (COVID-19), but data on the association of proteinuria and hematuria are limited to non-US populations. In addition, admission and in-hospital measures for kidney abnormalities have not been studied separately. METHODS: This retrospective cohort study aimed to analyze these associations in 321 patients sequentially admitted between March 7, 2020 and April 1, 2020 at Stony Brook University Medical Center, New York. We investigated the association of proteinuria, hematuria, and AKI with outcomes of inflammation, intensive care unit (ICU) admission, invasive mechanical ventilation (IMV), and in-hospital death. We used ANOVA, t test, χ2 test, and Fisher's exact test for bivariate analyses and logistic regression for multivariable analysis. RESULTS: Three hundred patients met the inclusion criteria for the study cohort. Multivariable analysis demonstrated that admission proteinuria was significantly associated with risk of in-hospital AKI (OR 4.71, 95% CI 1.28-17.38), while admission hematuria was associated with ICU admission (OR 4.56, 95% CI 1.12-18.64), IMV (OR 8.79, 95% CI 2.08-37.00), and death (OR 18.03, 95% CI 2.84-114.57). During hospitalization, de novo proteinuria was significantly associated with increased risk of death (OR 8.94, 95% CI 1.19-114.4, p = 0.04). In-hospital AKI increased (OR 27.14, 95% CI 4.44-240.17) while recovery from in-hospital AKI decreased the risk of death (OR 0.001, 95% CI 0.001-0.06). CONCLUSION: Proteinuria and hematuria both at the time of admission and during hospitalization are associated with adverse clinical outcomes in hospitalized patients with COVID-19.
Assuntos
Injúria Renal Aguda/urina , Injúria Renal Aguda/virologia , COVID-19/urina , Hematúria/virologia , Proteinúria/virologia , Injúria Renal Aguda/mortalidade , Idoso , COVID-19/mortalidade , COVID-19/virologia , Estudos de Coortes , Feminino , Hematúria/mortalidade , Humanos , Masculino , Pessoa de Meia-Idade , New York/epidemiologia , Proteinúria/mortalidade , Estudos Retrospectivos , SARS-CoV-2/isolamento & purificação , Análise de SobrevidaRESUMO
BACKGROUND AND OBJECTIVES: Coronavirus disease 2019 is spreading rapidly across the world. This study aimed to assess the characteristics of kidney injury and its association with disease progression and death of patients with coronavirus disease 2019. DESIGN, SETTING, PARTICIPANTS, & MEASUREMENTS: This is a retrospective study. Two representative cohorts were included. Cohort 1 involved severe and critical patients with coronavirus disease 2019 from Wuhan, China. Cohort 2 was all patients with coronavirus disease 2019 in Shenzhen city (Guangdong province, China). Any kidney injury was defined as the presence of any of the following: hematuria, proteinuria, in-hospital AKI, or prehospital AKI. AKI was defined according to the Kidney Disease Improving Global Outcomes (KDIGO) creatinine criteria. The primary outcome was death at the end of follow-up. The secondary outcome was progression to critical illness during the study period. RESULTS: A total of 555 patients were enrolled; 42% of the cases (229 of 549) were detected with any kidney injury, 33% of the cases (174 of 520) were detected with proteinuria, 22% of the cases (112 of 520) were detected with hematuria, and 6% of the cases (29 of 520) were detected with AKI. Of the 29 patients with AKI, 21 cases were recognized as in-hospital AKI, and eight were recognized as prehospital AKI. Altogether, 27 (5%) patients died at the end of follow-up. The death rate was 11% (20 of 174) in patients with proteinuria, 16% (18 of 112) in patients with hematuria, and 41% (12 of 29) in the AKI settings. Multivariable Cox regression analysis showed that proteinuria (hazard ratio, 4.42; 95% confidence interval, 1.22 to 15.94), hematuria (hazard ratio, 4.71; 95% confidence interval, 1.61 to 13.81), and in-hospital AKI (hazard ratio, 6.84; 95% confidence interval, 2.42 to 19.31) were associated with death. Among the 520 patients with noncritical illness at admission, proteinuria (hazard ratio, 2.61; 95% confidence interval, 1.22 to 5.56) and hematuria (hazard ratio, 2.50; 95% confidence interval, 1.23 to 5.08) were found to be associated with progression to critical illness during the study period. CONCLUSIONS: Kidney injury is common in coronavirus disease 2019, and it is associated with poor clinical outcomes. PODCAST: This article contains a podcast at https://www.asn-online.org/media/podcast/CJASN/2020_09_18_CJN04780420.mp3.
Assuntos
Injúria Renal Aguda/epidemiologia , Infecções por Coronavirus/complicações , Hematúria/epidemiologia , Pneumonia Viral/complicações , Proteinúria/epidemiologia , Injúria Renal Aguda/mortalidade , Injúria Renal Aguda/virologia , Adulto , Idoso , Betacoronavirus , COVID-19 , China/epidemiologia , Estado Terminal , Progressão da Doença , Feminino , Hematúria/mortalidade , Hematúria/virologia , Humanos , Estimativa de Kaplan-Meier , Masculino , Pessoa de Meia-Idade , Pandemias , Prevalência , Modelos de Riscos Proporcionais , Proteinúria/mortalidade , Proteinúria/virologia , Estudos Retrospectivos , SARS-CoV-2 , Taxa de SobrevidaRESUMO
BACKGROUND: To evaluate the indications, efficacy and outcomes of endovascular renal artery embolisation (RAE) in the management of renal haemorrhage, specifically in cases of non-iatrogenic origin. METHOD: This is a retrospective case note review of 92 patients who underwent RAE in the period from August 1999 to August 2014 at Tygerberg Hospital. RESULTS: Renal artery embolisation was performed in a total of 92 patients. The indication was traumatic renal injury in 60 patients (65.2%), with mean age 28.2 years. The mechanism of injury was stabbing (55.4%), blunt trauma (7.6%) and gunshot (2.2%). Digital subtraction angiography (DSA) showed pseudo-aneurysm in 32.6%, arteriovenous fistula in 19.6% and segmental artery injury in 13%. Embolisation success: 85% after one, 88.9% after a second attempt, with an overall success rate of 98.3% after two attempts. In 20 of the 92 patients (mean age 50.2 years) the indication was malignancy (21.7%). Other cases included iatrogenic haematuria (4.3%) and angiomyolipoma (3.3%). Embolisation was repeated in 16.3%, with eventual success rate of 93.8%. Post-embolisation syndrome was the most common complication, seen in 9.8% of all cases. Of the 9 patients who returned for follow-up with renogram imaging, 4 had a differential function of > 20% of the embolised kidney. CONCLUSION: Renal artery embolisation remains a very successful method of managing renal haemorrhage at this hospital, whether this results from trauma, malignancy, iatrogenic or other causes.
Assuntos
Injúria Renal Aguda/terapia , Embolização Terapêutica/métodos , Hematúria/terapia , Mortalidade Hospitalar , Ferimentos por Arma de Fogo/complicações , Centros Médicos Acadêmicos , Injúria Renal Aguda/diagnóstico , Injúria Renal Aguda/mortalidade , Adolescente , Adulto , Angiografia , Angiografia Digital/métodos , Criança , Embolização Terapêutica/mortalidade , Feminino , Hematúria/etiologia , Hematúria/mortalidade , Humanos , Escala de Gravidade do Ferimento , Masculino , Pessoa de Meia-Idade , Prognóstico , Artéria Renal/diagnóstico por imagem , Estudos Retrospectivos , Medição de Risco , África do Sul , Análise de Sobrevida , Centros de Atenção Terciária , Resultado do Tratamento , Ferimentos por Arma de Fogo/diagnóstico , Ferimentos por Arma de Fogo/mortalidadeRESUMO
BACKGROUND: Screening for hematuria is essential during health checkups in the general population. However, urine examinations in patients with cancer tend to be overlooked. This study attempted to demonstrate the novel utility of urinalysis in the assessment of the prognosis of non-Hodgkin lymphoma (NHL). METHODS: A longitudinal, retrospective cohort study was conducted to examine the association between hematuria and mortality in 294 patients with NHL. Urinalysis was performed using a dipstick test. A multivariate, logistic regression model was constructed to evaluate factors associated with the presence of hematuria. Statistical association between hematuria and the time to all-cause mortality was analyzed using Kaplan-Meier analysis, followed by multivariate proportional hazards regression analysis adjusted for covariates that might be related to mortality. RESULTS: The prevalence of hematuria alone and in combination with proteinuria was 11.6 and 5.1%, respectively. C-reactive protein was a significant factor associated with the presence of hematuria (OR [95% CI] 1.17 [1.03-1.34], p = 0.0194). The cumulative mortality was significantly higher in patients with hematuria alone (51.1%), proteinuria alone (47.1%), and both (66.7%), than in those with neither (24.3%). Moreover, the presence of hematuria alone was significantly associated with all-cause mortality (hazard ratio [95% CI] 1.78 [1.10-3.50], p = 0.0455), and patients with concomitant proteinuria were at the highest risk (4.01 [1.71-8.33], p = 0.0001). CONCLUSIONS: In patients with hematuric NHL, systemic inflammation is likely to develop to such a great extent that kidney damage occurs. Therefore, the presence of hematuria, alone or especially in combination with proteinuria, predicts a poor prognosis of NHL.
Assuntos
Hematúria/mortalidade , Linfoma não Hodgkin/mortalidade , Proteinúria/mortalidade , Adulto , Idoso , Proteína C-Reativa/análise , Feminino , Hematúria/epidemiologia , Humanos , Modelos Logísticos , Linfoma não Hodgkin/sangue , Linfoma não Hodgkin/urina , Masculino , Pessoa de Meia-Idade , Prognóstico , Proteinúria/epidemiologia , Estudos RetrospectivosRESUMO
BACKGROUND: Hematuria is associated with chronic kidney disease (CKD), but has rarely been examined as a risk factor for CKD progression. We explored whether individuals with hematuria had worse outcomes compared to those without hematuria in the CRIC Study. METHODS: Participants were a racially and ethnically diverse group of adults (21 to 74 years), with moderate CKD. Presence of hematuria (positive dipstick) from a single urine sample was the primary predictor. Outcomes included a 50% or greater reduction in eGFR from baseline, ESRD, and death, over a median follow-up of 7.3 years, analyzed using Cox Proportional Hazards models. Net reclassification indices (NRI) and C statistics were calculated to evaluate their predictive performance. RESULTS: Hematuria was observed in 1145 (29%) of a total of 3272 participants at baseline. Individuals with hematuria were more likely to be Hispanic (22% vs. 9.5%, respectively), have diabetes (56% vs. 48%), lower mean eGFR (40.2 vs. 45.3 ml/min/1.73 m2), and higher levels of urinary albumin > 1.0 g/day (36% vs. 10%). In multivariable-adjusted analysis, individuals with hematuria had a greater risk for all outcomes during the first 2 years of follow-up: Halving of eGFR or ESRD (HR Year 1: 1.68, Year 2: 1.36), ESRD (Year 1: 1.71, Year 2: 1.39) and death (Year 1:1.92, Year 2: 1.77), and these associations were attenuated, thereafter. Based on NRIs and C-statistics, no clear improvement in the ability to improve prediction of study outcomes was observed when hematuria was included in multivariable models. CONCLUSION: In a large adult cohort with CKD, hematuria was associated with a significantly higher risk of CKD progression and death in the first 2 years of follow-up but did not improve risk prediction.
Assuntos
Progressão da Doença , Hematúria/diagnóstico , Hematúria/mortalidade , Falência Renal Crônica/diagnóstico , Falência Renal Crônica/mortalidade , Adulto , Idoso , Estudos de Coortes , Feminino , Hematúria/urina , Humanos , Falência Renal Crônica/urina , Masculino , Pessoa de Meia-Idade , Mortalidade/tendências , Estudos Prospectivos , Insuficiência Renal Crônica/diagnóstico , Insuficiência Renal Crônica/mortalidade , Insuficiência Renal Crônica/urina , Fatores de RiscoRESUMO
Background: Dipstick urine tests are used for general health screening in Japan. The effects of this screening on mortality have not been examined, especially with regard to hematuria. Methods: Subjects were those who participated in the 2008 Tokutei-Kenshin (nationwide specific health check and guidance program) in six districts in Japan. Using the national database of death certificates from 2008 to 2012, we identified subjects who might have died. We verified the candidates in collaboration with the regional National Health Insurance agency and public health nurses. Data were released to the research team supported by the Ministry of Health, Labor, and Welfare of Japan. Dipstick results of 1+ and higher were defined as hematuria (+). Hazard ratio (HR) [95% confidence interval (CI)] was calculated using the Cox proportional hazard analysis. Results: Among 112 115 subjects, we identified that 1290 had died by the end of 2012. In hematuria (-) subjects, the crude mortality rates were 1.2% (1.8% in men, 0.7% in women), whereas in hematuria (+) subjects, they were 1.1% (2.9% in men, 0.7% in women). After adjusting for age, body mass index, estimated glomerular filtration rate, proteinuria, comorbid condition (diabetes mellitus, hypertension and dyslipidemia), past history (stroke, heart disease and kidney disease) and lifestyle (smoking, drinking, walking and exercise), the HR (95% CI) for dipstick hematuria (+) in men was 1.464 (1.147-1.846; P = 0.003), whereas that for hematuria (-) was 0.820 (0.617-1.073; P = 0.151). Conclusions: Dipstick hematuria is significantly associated with mortality in men among Japanese community-based screening participants.
Assuntos
Hematúria/diagnóstico , Hematúria/mortalidade , Nefropatias/mortalidade , Urinálise/métodos , Idoso , Feminino , Taxa de Filtração Glomerular , Hematúria/etiologia , Hematúria/urina , Humanos , Japão , Nefropatias/complicações , Masculino , Pessoa de Meia-Idade , Prognóstico , Taxa de SobrevidaRESUMO
PURPOSE: To assess the macroscopic hematuria rates within a single-institution randomized phase 3 trial comparing dose-escalated, conventionally fractionated radiation therapy (CFRT) and moderately hypofractionated radiation therapy (MHRT) for localized prostate cancer. METHODS AND MATERIALS: Patients with intermediate- to high-risk localized prostate cancer were treated with conformal RT and short-course androgen deprivation. Both the prostate and the entire seminal vesicles were treated to 80 Gy in 40 fractions over 8 weeks (CFRT) or 62 Gy in 20 fractions over 5 weeks (MHRT). The endpoint of the present study was the development of any episode or grade of macroscopic hematuria. The median follow-up period was 93 months (range 6-143). RESULTS: Macroscopic hematuria was reported by 25 of 168 patients (14.9%). The actuarial estimate of hematuria at 8 years was 17.0% (95% confidence interval [CI] 10.7%-23.3%). The number of patients with hematuria was 6 and 19 in the CFRT and MHRT arms, respectively, for an actuarial 8-year estimate of 9.7% and 24.3%, respectively (hazard ratio 3.468, 95% CI 1.385-8.684; P=.008). Overall, 8 of 25 patients were found to have biopsy-proven urothelial carcinoma (3 in the CFRT arm and 5 in the MHRT arm; P=.27). Thus, the 8-year actuarial incidence of macroscopic hematuria (after censoring urothelial cancer-related episodes) was 4.1% and 18.2% after CFRT and MHRT, respectively (hazard ratio 4.961, 95% CI 1.426-17.263; P=.012). The results were confirmed by multivariate analysis after accounting for several patient-, treatment-, and tumor-related covariates. CONCLUSIONS: MHRT was associated with a statistically significant increased risk of macroscopic hematuria compared with CFRT.
Assuntos
Hematúria/mortalidade , Neoplasias da Próstata/mortalidade , Neoplasias da Próstata/radioterapia , Hipofracionamento da Dose de Radiação , Lesões por Radiação/mortalidade , Neoplasias da Bexiga Urinária/mortalidade , Causalidade , Comorbidade , Intervalo Livre de Doença , Relação Dose-Resposta à Radiação , Feminino , Seguimentos , Hematúria/diagnóstico , Humanos , Itália/epidemiologia , Estudos Longitudinais , Masculino , Prevalência , Estudos Prospectivos , Lesões por Radiação/diagnóstico , Fatores de Risco , Taxa de Sobrevida , Resultado do TratamentoRESUMO
OBJECTIVE: To evaluate the long-term outcomes in patients at high risk of bladder cancer who participated in a bladder cancer screening trial. MATERIALS AND METHODS: Patients who were classified as high risk based on age ≥50 years, ≥10 pack-years (combination of packs of tobacco per day and years of smoking) smoking and/or ≥15 years environmental exposure were enrolled in a one-time screening trial using a nuclear matrix protein 22 (NMP22) assay, between March 2006 and November 2007, at Dallas Veterans Affairs Hospital. We assessed the subsequent detection of smoking-related malignancies (bladder, lung and renal cell carcinoma [RCC]) in these patients up until 31 January 2014. Multivariable regression analysis was used to determine factors associated with bladder cancer diagnosis and survival. RESULTS: The study cohort included 925 patients, of whom 886 (95.8%) were smokers and 613 (66.3%) had received hazardous occupational exposure. At initial screening, 57 patients had a positive NMP22 test and two had bladder cancer. Another nine patients (1.0%) were diagnosed with bladder cancer during the median follow-up of 78.4 months. The bladder cancers were non-invasive (Ta) and seven were low grade and four high grade. RCC and lung cancer were diagnosed in 10 (1.1%) and 18 patients (1.9%), respectively. A total of 134 patients died, including three from RCC and 12 from lung cancer, but none from bladder cancer. Factors associated with worse overall survival on multivariable analysis were: lung cancer (hazard ratio [HR] 5.06; P < 0.001), microscopic or gross haematuria (HR 1.66; P = 0.006 and HR 2.11; P = 0.02, respectively), and >60 pack-years smoking history (HR 4.51; P = 0.037). CONCLUSION: At 6.5 years of follow-up, no patients in this high-risk cohort developed muscle-invasive bladder cancer. Lung cancer, haematuria and >60 pack-years smoking history are independent predictors of mortality. Other-cause mortality is an important consideration in patients undergoing bladder cancer screening.
Assuntos
Carcinoma de Células Renais/prevenção & controle , Neoplasias da Bexiga Urinária/prevenção & controle , Adulto , Idoso , Idoso de 80 Anos ou mais , Biomarcadores Tumorais/metabolismo , Carcinoma de Células Renais/mortalidade , Causas de Morte , Detecção Precoce de Câncer/métodos , Feminino , Hematúria/etiologia , Hematúria/mortalidade , Humanos , Neoplasias Pulmonares/mortalidade , Masculino , Pessoa de Meia-Idade , Proteínas Nucleares/metabolismo , Estudos Retrospectivos , Fatores de Risco , Fumar/efeitos adversos , Neoplasias da Bexiga Urinária/mortalidadeRESUMO
INTRODUCTION: Childhood-onset systemic lupus erythematosus (cSLE) comprises 15-20% of patients with SLE. Although several studies have reported the outcomes of adult-onset SLE, few investigations have been conducted on cSLE in the Middle East. METHODS: In a retrospective study, all children with SLE admitted to our tertiary referral center between 1992 and 2011 were recruited. The clinical and laboratory data at the time of onset were recorded and analyzed. Kaplan-Meier analysis was used to calculate the survival rates. Cox regression analysis was applied to assess the predictors of mortality. RESULTS: One hundred and eighty-eight children diagnosed with SLE were enrolled during the study period. Nine patients were censored due to loss to follow-up (6) and incomplete data (3 cases). Mean age of patients at the time of onset was 14.4 (3.05) years. Only 22 (11.8%) children were younger than 10 years at the time of disease onset. In total, 20 patients (11%) died, all after the first decade of life. The most common cause of death was lupus nephritis (10 patients, 50% of deaths) followed by infections (35%), cerebrovascular accidents (10%) and alveolar hemorrhage (5%). Cumulative survival rate after 5, 10, 15 and 20 years was 91, 87, 85, and 79%, respectively. Having hematuria or pleurisy at the time of SLE onset had a negative effect on survival in multivariate analysis. CONCLUSION: cSLE survival in Iran was comparable to that in other developing countries. Baseline presentation with hematuria predominantly increased the mortality rate in cSLE. Prospective and larger studies in future may unfold other aspects of cSLE.
Assuntos
Lúpus Eritematoso Sistêmico/mortalidade , Adolescente , Idade de Início , Causas de Morte , Distribuição de Qui-Quadrado , Criança , Pré-Escolar , Feminino , Hematúria/etiologia , Hematúria/mortalidade , Humanos , Irã (Geográfico)/epidemiologia , Estimativa de Kaplan-Meier , Modelos Logísticos , Lúpus Eritematoso Sistêmico/complicações , Lúpus Eritematoso Sistêmico/diagnóstico , Masculino , Análise Multivariada , Prognóstico , Modelos de Riscos Proporcionais , Estudos Retrospectivos , Fatores de Risco , Centros de Atenção Terciária , Fatores de TempoRESUMO
Purpose: To evaluate the overall prognosis of post-stem cell transplant inpatients who required continuous bladder irrigation (CBI) for hematuria. Materials and Methods: We performed a retrospective analysis of adult stem cell transplant recipients who received CBI for de novo hemorrhagic cystitis as inpatients on the bone marrow transplant service at Washington University from 2011-2013. Patients who had a history of genitourinary malignancy and/or recent surgical urologic intervention were excluded. Multiple variables were examined for association with death. Results: Thirty-three patients met our inclusion criteria, with a mean age of 48 years (23-65). Common malignancies included acute myelogenous leukemia (17/33, 57%), acute lymphocytic leukemia (3/33, 10%), and peripheral T cell lymphoma (3/33, 10%). Median time from stem cell transplant to need for CBI was 2.5 months (0 days-6.6 years). All patients had previously undergone chemotherapy (33/33, 100%) and 14 had undergone prior radiation therapy (14/33, 42%). Twenty-eight patients had an infectious disease (28/33, 85%), most commonly BK viremia (19/33, 58%), cytomegalovirus viremia (17/33, 51%), and bacterial urinary tract infection (8/33, 24%). Twenty-two patients expired during the same admission as CBI treatment (22/33 or 67% of total patients, 22/28 or 79% of deaths), with a 30-day mortality of 52% and a 90-day mortality of 73% from the start of CBI. Conclusions: Hemorrhagic cystitis requiring CBI is a symptom of severe systemic disease in stem cell transplant patients. The need for CBI administration may be a marker for mortality risk from a variety of systemic insults, rather than directly attributable to the hematuria.
Assuntos
Adulto , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Adulto Jovem , Cistite/mortalidade , Cistite/terapia , Transplante de Células-Tronco Hematopoéticas/mortalidade , Hematúria/mortalidade , Hematúria/terapia , Transplante de Medula Óssea/efeitos adversos , Transplante de Medula Óssea/mortalidade , Cistite/etiologia , Mortalidade Hospitalar , Transplante de Células-Tronco Hematopoéticas/efeitos adversos , Hematúria/etiologia , Estudos Retrospectivos , Fatores de Risco , Índice de Gravidade de Doença , Fatores de Tempo , Irrigação Terapêutica/métodos , Estados Unidos/epidemiologiaRESUMO
INTRODUCTION: The selective non-operative management (SNOM) of stab injuries of the anterior abdomen is well established, but its application to the posterior abdomen remains controversial. MATERIALS AND METHODS: A retrospective review of 1013 patients was undertaken at a major trauma service in South Africa over a five-year period. RESULTS: Ninety per cent of patients were males, and the mean age was 25 years. The mean time from injury to presentation was 4h and 73% of all injuries were inflicted by knives. A total of 9% (93) of patients required a laparotomy [Group A] and 82% (833) were successfully observed without the need for operative intervention [Group B]. CT imaging was performed on 52 patients (5%) who had haematuria [Group C], 25 (3%) who had neurological deficits [Group D], and 10 (1%) with retained weapon injuries [Group E]. The accuracy of physical examination for identifying the presence of organ injury was 88%. All observed patients who required laparotomy declared themselves within 24h. There were no mortalities as direct result of our current management protocol. CONCLUSIONS: Selective management based on active clinical observation and serial physical examination is safe, and when coupled with the judicious use of advanced imaging, is a prudent and reliable approach in a resource constrained environment.
Assuntos
Traumatismos Abdominais/terapia , Drenagem , Hematúria/terapia , Laparotomia , Exame Físico , Vigilância da População , Centros de Traumatologia/estatística & dados numéricos , Conduta Expectante , Ferimentos Perfurantes/terapia , Traumatismos Abdominais/complicações , Traumatismos Abdominais/mortalidade , Adulto , Gerenciamento Clínico , Drenagem/métodos , Feminino , Hematúria/etiologia , Hematúria/mortalidade , Humanos , Tempo de Internação , Masculino , Reprodutibilidade dos Testes , Estudos Retrospectivos , Medição de Risco , África do Sul/epidemiologia , Ferimentos Perfurantes/complicações , Ferimentos Perfurantes/mortalidadeRESUMO
PURPOSE: To evaluate the overall prognosis of post-stem cell transplant inpatients who required continuous bladder irrigation (CBI) for hematuria. MATERIALS AND METHODS: We performed a retrospective analysis of adult stem cell transplant recipients who received CBI for de novo hemorrhagic cystitis as inpatients on the bone marrow transplant service at Washington University from 2011-2013. Patients who had a history of genitourinary malignancy and/or recent surgical urologic intervention were excluded. Multiple variables were examined for association with death. RESULTS: Thirty-three patients met our inclusion criteria, with a mean age of 48 years (23-65). Common malignancies included acute myelogenous leukemia (17/33, 57%), acute lymphocytic leukemia (3/33, 10%), and peripheral T cell lymphoma (3/33, 10%). Median time from stem cell transplant to need for CBI was 2.5 months (0 days-6.6 years). All patients had previously undergone chemotherapy (33/33, 100%) and 14 had undergone prior radiation therapy (14/33, 42%). Twenty-eight patients had an infectious disease (28/33, 85%), most commonly BK viremia (19/33, 58%), cytomegalovirus viremia (17/33, 51%), and bacterial urinary tract infection (8/33, 24%). Twenty-two patients expired during the same admission as CBI treatment (22/33 or 67% of total patients, 22/28 or 79% of deaths), with a 30-day mortality of 52% and a 90-day mortality of 73% from the start of CBI. CONCLUSIONS: Hemorrhagic cystitis requiring CBI is a symptom of severe systemic disease in stem cell transplant patients. The need for CBI administration may be a marker for mortality risk from a variety of systemic insults, rather than directly attributable to the hematuria.
Assuntos
Cistite/mortalidade , Cistite/terapia , Transplante de Células-Tronco Hematopoéticas/mortalidade , Hematúria/mortalidade , Hematúria/terapia , Adulto , Idoso , Transplante de Medula Óssea/efeitos adversos , Transplante de Medula Óssea/mortalidade , Cistite/etiologia , Feminino , Transplante de Células-Tronco Hematopoéticas/efeitos adversos , Hematúria/etiologia , Mortalidade Hospitalar , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Fatores de Risco , Índice de Gravidade de Doença , Irrigação Terapêutica/métodos , Fatores de Tempo , Estados Unidos/epidemiologia , Adulto JovemAssuntos
Procedimentos Cirúrgicos Cardiovasculares/efeitos adversos , Infecções Relacionadas a Cateter/etiologia , Hematúria/etiologia , Hipertensão Intra-Abdominal/etiologia , Retenção Urinária/etiologia , Infecções Urinárias/etiologia , Procedimentos Cirúrgicos Cardiovasculares/mortalidade , Infecções Relacionadas a Cateter/diagnóstico , Infecções Relacionadas a Cateter/mortalidade , Infecções Relacionadas a Cateter/terapia , Hematúria/diagnóstico , Hematúria/mortalidade , Hematúria/terapia , Humanos , Hipertensão Intra-Abdominal/diagnóstico , Hipertensão Intra-Abdominal/mortalidade , Hipertensão Intra-Abdominal/terapia , Masculino , Hiperplasia Prostática/complicações , Medição de Risco , Fatores de Risco , Resultado do Tratamento , Cateterismo Urinário/efeitos adversos , Retenção Urinária/diagnóstico , Retenção Urinária/mortalidade , Retenção Urinária/terapia , Infecções Urinárias/diagnóstico , Infecções Urinárias/mortalidade , Infecções Urinárias/terapiaRESUMO
BACKGROUND: Proteinuria and hematuria are both important health issues; however, the nature of the association between these findings and acute kidney injury (AKI) or mortality remains unresolved in critically ill patients. METHODS: Proteinuria and hematuria were measured by a dipstick test and scored using a scale ranging from a negative result to 3+ in 1883 patients admitted to the intensive care unit. AKI was defined according to the Kidney Disease: Improving Global Outcomes (KDIGO) guidelines. The odds ratios (ORs) for AKI and 3-year mortality were calculated after adjustment for multiple covariates according to the degree of proteinuria or hematuria. For evaluating the synergistic effect on mortality among proteinuria, hematuria, and AKI, the relative excess risk due to interaction (RERI) was used. RESULTS: Proteinuria and hematuria increased the ORs for AKI: the ORs of proteinuria were 1.66 (+/-), 1.86 (1+), 2.18 (2+), and 4.74 (3+) compared with non-proteinuria; the ORs of hematuria were 1.31 (+/-), 1.58 (1+), 2.63 (2+), and 2.52 (3+) compared with non-hematuria. The correlations between the mortality risk and proteinuria or hematuria were all significant and graded (Ptrend<0.001). There was a relative excess risk of mortality when both AKI and proteinuria or hematuria were considered together: the synergy indexes were 1.30 and 1.23 for proteinuria and hematuria, respectively. CONCLUSIONS: Proteinuria and hematuria are associated with the risks of AKI and mortality in critically ill patients. Additionally, these findings had a synergistic effect with AKI on mortality.
Assuntos
Injúria Renal Aguda/diagnóstico , Injúria Renal Aguda/mortalidade , Hematúria/diagnóstico , Hematúria/mortalidade , Proteinúria/diagnóstico , Proteinúria/mortalidade , Idoso , Estado Terminal/mortalidade , Feminino , Humanos , Incidência , Masculino , República da Coreia/epidemiologia , Estudos Retrospectivos , Fatores de Risco , Taxa de SobrevidaRESUMO
Haematuria has a prevalence of 0.1% to 2.6%. Potential diagnoses may include infection, kidney stones, trauma, exercise or spurious causes, such as foods, drugs or menstruation, and a tumour. Approximately 20% of patients with haematuria have a urological tumour, with a further 20% found to have a significant underlying pathology. Haematuria is subsequently known as the 'classic presentation' of bladder cancer with 70-80% of patients experiencing painless, gross (visible) haematuria. However, in all cases of visible haematuria, a tumour should be suspected until proven otherwise. A patient with visible haematuria requires urgent, stringent investigation, warranting specialist assessment and subsequent selective referral through a series of patient-centred investigations at a haematuria clinic. One-stop clinics have been shown to improve the patient experience in early diagnosis of potentially life-threatening conditions. Yet despite morbidity and mortality from bladder cancer increasing, the haematuria service has remained largely unchanged for several decades. This paper will discuss the tests and investigations that need to be undertaken in an individual with either visible or non-visible haematuria, and outline the care that is needed to support patients through the investigation process, with special focus on bladder tumour.
Assuntos
Hematúria , Enfermagem em Nefrologia/métodos , Assistência Centrada no Paciente/métodos , Neoplasias da Bexiga Urinária , Infecções Urinárias , Feminino , Hematúria/diagnóstico , Hematúria/mortalidade , Hematúria/enfermagem , Humanos , Masculino , Morbidade , Prevalência , Neoplasias da Bexiga Urinária/diagnóstico , Neoplasias da Bexiga Urinária/mortalidade , Neoplasias da Bexiga Urinária/enfermagem , Infecções Urinárias/diagnóstico , Infecções Urinárias/mortalidade , Infecções Urinárias/enfermagemRESUMO
AIM: Although some patients with diabetic nephropathy with overt proteinuria have microscopic haematuria, the pathological characteristics and clinical significance related to microscopic haematuria have not yet been clarified. The aim of the present study was to clarify the pathological characteristics and clinical significance of microscopic haematuria. METHODS: Eighty-four type 2 diabetes patients with overt proteinuria and biopsy-confirmed diabetic nephropathy were enrolled. The clinical and histological findings were compated between the patients with persistent haematuria (group 1, n=25) and those with persistent non-haematuria (group 2, n=23) after renal biopsy. The association between persistent haematuria and renal outcome at 5 years was examined. Histological scoring was made according to the original system and that of Tervaert et al. RESULTS: Thirty-six patients (43%) had microscopic haematuria at the time of renal biopsy. Age was significantly smaller and blood pressure was significantly greater in group 1 than in group 2 (age: group 1, 56 ± 10 years; group 2, 62 ± 9 years; P=0.03, systolic blood pressure: group 1, 152 ± 16 mm Hg; group 2, 140 ± 16 mm Hg; P=0.01). There were no significant differences in histological parameters between the two groups. A logistic regression model demonstrated that arteriolar hyalinosis was significantly associated with persistent haematuria (OR=2.81; P=0.04). There were no significant differences in changes in reciprocal serum creatinine and rates of doubling of serum creatinine after renal biopsy between the two groups. CONCLUSION: Although arteriolar hyalinosis was associated with persistent haematuria, the clinical significance of microscopic haematuria was minor in diabetic nephropathy in type 2 diabetes patients with overt proteinuria.
Assuntos
Diabetes Mellitus Tipo 2/complicações , Nefropatias Diabéticas/etiologia , Hematúria/etiologia , Proteinúria/etiologia , Adulto , Idoso , Biomarcadores/sangue , Biópsia , Creatinina/sangue , Diabetes Mellitus Tipo 2/sangue , Diabetes Mellitus Tipo 2/diagnóstico , Diabetes Mellitus Tipo 2/mortalidade , Diabetes Mellitus Tipo 2/fisiopatologia , Diabetes Mellitus Tipo 2/terapia , Nefropatias Diabéticas/sangue , Nefropatias Diabéticas/diagnóstico , Nefropatias Diabéticas/mortalidade , Nefropatias Diabéticas/fisiopatologia , Nefropatias Diabéticas/terapia , Feminino , Hematúria/sangue , Hematúria/diagnóstico , Hematúria/mortalidade , Hematúria/fisiopatologia , Hematúria/terapia , Humanos , Estimativa de Kaplan-Meier , Rim/patologia , Rim/fisiopatologia , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Análise Multivariada , Razão de Chances , Prognóstico , Modelos de Riscos Proporcionais , Proteinúria/sangue , Proteinúria/diagnóstico , Proteinúria/mortalidade , Proteinúria/fisiopatologia , Proteinúria/terapia , Fatores de Risco , Fatores de TempoRESUMO
BACKGROUND: This study concerns clinical characteristics and survival of renal cell carcinoma (RCC) patients in University Malaya Medical Centre (UMMC), as well as the prognostic significance of presenting symptoms. MATERIALS AND METHODS: The clinical characteristics, presenting symptoms and survival of RCC patients (n=151) treated at UMMC from 2003-2012 were analysed. Symptoms evaluated were macrohaematuria, flank pain, palpable abdominal mass, fever, lethargy, loss of weight, anaemia, elevated ALP, hypoalbuminemia and thrombocytosis. Univariate and multivariate Cox regression analyses were performed to determine the prognostic significance of these presenting symptoms. Kaplan Meier and log rank tests were employed for survival analysis. RESULTS: The 2002 TNM staging was a prognostic factor (p<0.001) but Fuhrman grading was not significantly correlated with survival (p=0.088). At presentation, 76.8% of the patients were symptomatic. Generally, symptomatic tumours had a worse survival prognosis compared to asymptomatic cases (p=0.009; HR 4.74). All symptoms significantly affect disease specific survival except frank haematuria and loin pain on univariate Cox regression analysis. On multivariate analysis adjusted for stage, only clinically palpable abdominal mass remained statistically significant (p=0.027). The mean tumour size of palpable abdominal masses, 9.5±4.3cm, was larger than non palpable masses, 5.3±2.7cm (p<0.001). CONCLUSIONS: This is the first report which includes survival information of RCC patients from Malaysia. Here the TNM stage and a palpable abdominal mass were independent predictors for survival. Further investigations using a multicentre cohort to analyse mortality and survival rates may aid in improving management of these patients.
Assuntos
Carcinoma Papilar/mortalidade , Carcinoma de Células Renais/mortalidade , Febre/diagnóstico , Hematúria/diagnóstico , Neoplasias Renais/mortalidade , Dor/diagnóstico , Adulto , Idoso , Idoso de 80 Anos ou mais , Carcinoma Papilar/complicações , Carcinoma Papilar/patologia , Carcinoma Papilar/terapia , Carcinoma de Células Renais/complicações , Carcinoma de Células Renais/secundário , Carcinoma de Células Renais/terapia , Terapia Combinada , Feminino , Febre/mortalidade , Seguimentos , Hematúria/mortalidade , Humanos , Neoplasias Renais/complicações , Neoplasias Renais/patologia , Neoplasias Renais/terapia , Malásia , Masculino , Pessoa de Meia-Idade , Estadiamento de Neoplasias , Dor/mortalidade , Prognóstico , Estudos Retrospectivos , Taxa de Sobrevida , Redução de PesoRESUMO
AIMS: Goodpasture's syndrome, glomerulonephritis and pulmonary haemorrhage, may be due to a variety of causes. Rarely, patients with Goodpasture's syndrome present with both anti-glomerular basement membrane (GBM) and antineutrophil cytoplasmic antibody (ANCA). The aim of this report was to determine the incidence, clinical features, management and outcomes of patients presenting with concurrent ANCA and anti-GBM disease in Auckland. METHODS: Potential patients were identified by an electronic search of serology for ANCA and anti-GBM antibody, diagnostic renal biopsy, or in-hospital admissions using ICD9 and ICD10 codes between 1998 and 2008. A retrospective case-note review of all potential cases was performed. RESULTS: Six cases were identified: two women and four men. The incidence was estimated at 0.47 cases per million people per year. The mean age of presentation was 59 years (range 25-85 years). One patient was a smoker and two patients were ex-smokers. All subjects were anaemic, had haemoptysis and an abnormal chest X-ray at presentation. The mean creatinine at presentation was 225 µmol/L (range 126-406 µmol/L); all patients had haematuria and proteinuria. All patients received corticosteroids and cyclophosphamide. Two patients were not plasma exchanged and died. Four patients received plasma exchange and are alive. One patient had a clinical relapse 6 years after their initial presentation and is on renal replacement therapy. CONCLUSION: Concurrent ANCA and anti-GBM disease is rare. The mortality rate is high. Aggressive immunosuppression with steroids, cyclophosphamide and plasma exchange can induce remission and preserve renal function. Long-term monitoring for relapses should occur.
Assuntos
Doença Antimembrana Basal Glomerular/imunologia , Doença Antimembrana Basal Glomerular/mortalidade , Anticorpos Anticitoplasma de Neutrófilos/sangue , Autoanticorpos/sangue , Adulto , Idoso , Idoso de 80 Anos ou mais , Doença Antimembrana Basal Glomerular/terapia , Feminino , Hematúria/imunologia , Hematúria/mortalidade , Hematúria/terapia , Humanos , Incidência , Rim/patologia , Masculino , Pessoa de Meia-Idade , Nova Zelândia/epidemiologia , Proteinúria/imunologia , Proteinúria/mortalidade , Proteinúria/terapia , Estudos Retrospectivos , Resultado do TratamentoRESUMO
Late-onset hemorrhagic cystitis (HC) caused by adenovirus (AdV) infection is a common complication in hematopoietic stem cell transplantation (HSCT) recipients. However, limited information exists regarding adenovirus-associated HC. We report a retrospective study of 84 hematopoietic stem cell transplant recipients that evaluated the incidence and risk factors for AdV-induced HC. The development of HC was strongly related to adenoviral infection (P = .004). Among 13 patients who developed late-onset HC, AdVs were identified as a causative agent in 10 cases. AdV preferentially affected younger (P = .013) and male patients. Affected subjects had been transplanted for either malignant (7/10) or nonmalignant disorders (3/10). Most cases of AdV-hematuria were self-limited single or recurrent mild hemorrhagic episodes (P = .000), occurring at a median of 41 days after transplantation and lasting an average of 4 days. Viral load in patients with AdV-induced HC was similar to infected subjects who did not develop HC (2.5 × 10(3) vs 3.4 × 10(3) copies/mL). We HC occurring before 200 days was associated with a greater risk of a fatal outcome (P = .002) but occurrence of AdV infection did not affect a patient's survival. Our study confirmed the suggestion that non-AdV coinfections may worsen the course of AdV-HC.