RESUMO
INTRODUCTION: Clinical studies on differences among changes in cerebral and hepatic oxygenation during hemodialysis (HD) in patients with and without intradialytic hypotension (IDH) are limited. We investigated changes in intradialytic cerebral and hepatic oxygenation before systolic blood pressure (SBP) reached the nadir during HD and compared these differences between patients with and without symptomatic IDH. METHODS: We analyzed data from 109 patients with (n = 23) and without (n = 86) symptomatic IDH who were treated with HD. Cerebral and hepatic regional oxygen saturation (rSO2), as a marker of tissue oxygenation and circulation, was monitored during HD using an INVOS 5100c oxygen saturation monitor. Changes in cerebral or hepatic rSO2 when SBP reached the nadir during HD were compared between the groups of patients. RESULTS: The cerebral rSO2 before HD in patients with and without symptomatic IDH was 49.7 ± 11.2% and 51.3 ± 9.1% (p = 0.491). %Changes in cerebral rSO2 did not significantly differ between the two groups from 60 min before the SBP nadir during HD. Hepatic rSO2 before HD in patients with and without symptomatic IDH was 58.5 ± 15.4% and 57.8 ± 15.9% (p = 0.869). The %changes in hepatic rSO2 were significantly lower in patients with symptomatic IDH than in those without throughout the observational period (p < 0.001). We calculated the area under the receiver operating characteristic curve (AUC) and estimated cutoff values for changes in hepatic rSO2 as a symptomatic IDH predictor. The predictive ability at 5 and 40 min before symptomatic IDH onset was excellent, with AUCs and cutoff values of 0.847 and 0.841, and -10.9% and -5.0%, respectively. CONCLUSIONS: Hepatic oxygenation significantly decreased more in patients with symptomatic IDH before its onset, than in those without symptomatic IDH, whereas changes in cerebral oxygenation did not differ. Evaluating changes in hepatic oxygenation during HD might help to predict symptomatic IDH.
Assuntos
Hipotensão , Fígado , Oxigênio , Diálise Renal , Humanos , Hipotensão/etiologia , Hipotensão/metabolismo , Masculino , Feminino , Pessoa de Meia-Idade , Idoso , Fígado/metabolismo , Diálise Renal/efeitos adversos , Oxigênio/metabolismo , Encéfalo/metabolismo , Saturação de Oxigênio , Pressão SanguíneaRESUMO
BACKGROUND: Clinical guidelines recommend early mobilization and rehabilitation (EMR) for patients who are critically ill. However, various barriers impede its implementation in real-world clinical settings. In 2018, the Japanese universal healthcare coverage system announced a unique financial incentive scheme to facilitate EMR for patients in intensive care units (ICU). This study evaluated whether such an incentive improved patients' activities of daily living (ADL) and reduced their hospital length of stay (LOS). METHODS: Using the national inpatient database in Japan, we identified patients admitted to the ICU, who stayed over 48 hours between April 2017 and March 2019. The financial incentive required medical institutions to form a multidisciplinary team approach for EMR, development and periodic review of the standardized rehabilitation protocol, starting rehabilitation within 2 days of ICU admission. The incentive amounted to 34.6 United States Dollars per patient per day with limit 14 days, structured as a per diem payment. Hospitals were not mandated to provide detailed information on individual rehabilitation for government, and the insurer made payments directly to the hospitals based on their claims. Exposure was the introduction of the financial incentive defined as the first day of claim by each hospital. We conducted an interrupted time-series analysis to assess the impact of the financial incentive scheme. Multivariable radon-effects regression and Tobit regression analysis were performed with random intercept for the hospital of admission. RESULTS: A total of 33,568 patients were deemed eligible. We confirmed that the basic assumption of ITS was fulfilled. The financial incentive was associated with an improvement in the Barthel index at discharge (0.44 points change in trend per month; 95% confidence interval = 0.20-0.68) and shorter hospital LOS (- 0.66 days change in trend per month; 95% confidence interval = - 0.88 - -0.44). The sensitivity and subgroup analyses showed consistent results. CONCLUSIONS: The study suggests a potential association between the financial incentive for EMR in ICU patients and improved outcomes. This incentive scheme may provide a unique solution to EMR barrier in practice, however, caution is warranted in interpreting these findings due to recent changes in ICU care practices.
Assuntos
Atividades Cotidianas , Deambulação Precoce , Humanos , Motivação , Hospitalização , Unidades de Terapia IntensivaRESUMO
Orally disintegrating tablets (ODTs) dissolve rapidly in contact with saliva and have been reported to facilitate oral administration of medications in swallowing difficulties. However, their clinical benefits remain unclear because no previous studies have examined whether ODTs facilitate medication adherence and clinical outcomes in patients with post-stroke dysphagia. This study evaluated the association between ODT prescriptions and clinical benefits using high-dimensional propensity score (hd-PS) matching to adjust for confounding factors. Using a large Japanese commercial medical and dental claims database, we identified patients aged ≥ 65 years with post-stroke dysphagia between April 2014 and March 2021. To compare 1-year outcomes of medication adherence, cardiovascular events, and aspiration pneumonia between patients taking ODTs and non-ODTs, we performed hd-PS matching. We identified 11,813 patients without ODTs and 3178 patients with ODTs. After hd-PS matching, 2246 pairs were generated. Medication adherence for 1 year, based on the proportion of days covered, was not significantly different between the non-ODT and ODT groups before (0.887 vs. 0.900, P = 0.999) and after hd-PS matching (0.889 vs. 0.902, P = 0.977). The proportion of cardiovascular events (0.898 vs. 0.893, P = 0.591) and aspiration pneumonia (0.380 vs. 0.372, P = 0.558) were also not significantly different between the groups. This study found no significant differences in medication adherence, cardiovascular diseases, or aspiration pneumonia between the non-ODT and ODT groups in patients with post-stroke dysphagia. Both groups achieved a proportion of days covered exceeding 80%. Clinicians may consider prescribing ODTs or non-ODTs based on patient preferences rather than solely on post-stroke conditions.
RESUMO
BACKGROUND: Older adults with major depression are at risk of frailty and long-term care needs. Consequently, screening for major depression is imperative to prevent such risks. In Japan, the Late-Stage Elderly Questionnaire was developed to evaluate older adults' holistic health, including mental well-being. It comprises one specific question to gauge life satisfaction, but the effectiveness of this question to screen for major depression remains unclear. Therefore, we aimed to assess the usability of this question to screen for major depression. METHODS: This retrospective cohort study used a large, commercially available claims database in Japan. Participants were older adults aged ≥75 years who completed the Late-Stage Elderly Questionnaire and were classified with and without new major depression within 1 year. We evaluated the questionnaire's ability to screen for major depression using C-statistics, developing three models to assess the cut-off value based on responses to the life satisfaction question ('Satisfied', 'Somewhat satisfied', 'Somewhat unsatisfied', or 'Unsatisfied'), estimating the sensitivity and specificity of each model. RESULTS: Among 11 117 older adults, 77 newly experienced major depression within 1 year. The C-statistic for screening major depression was 0.587. The model setting the cut-off between 'Somewhat unsatisfied' and 'Unsatisfied' the demonstrated lowest sensitivity and highest specificity, while the model setting the cut-off between 'Satisfied' and 'Somewhat satisfied' demonstrated highest sensitivity and lowest specificity. CONCLUSIONS: Our results suggest that due to its poor screening ability and high rate of false negatives, the question assessing life satisfaction in the Late-Stage Elderly Questionnaire may not be useful for screening major depression in older adults and may require modification.
Assuntos
Transtorno Depressivo Maior , Programas de Rastreamento , Humanos , Idoso , Japão , Masculino , Feminino , Transtorno Depressivo Maior/diagnóstico , Transtorno Depressivo Maior/psicologia , Inquéritos e Questionários , Estudos Retrospectivos , Idoso de 80 Anos ou mais , Programas de Rastreamento/métodos , Satisfação Pessoal , Avaliação Geriátrica/métodos , Sensibilidade e Especificidade , População do Leste AsiáticoRESUMO
OBJECTIVES: Critically ill patients often have residual functional disabilities. Studies have shown that early rehabilitation improves short-term physical function. However, it remains unknown whether early rehabilitation affects long-term prognosis and healthcare resource utilization. DESIGN: Retrospective cohort study. SETTING: This study used an administrative claims database in Kumamoto Prefecture, Japan, from April 2012 to February 2017. PATIENTS: We identified patients who were admitted to the ICU and received rehabilitation. Eligible patients were divided into those who underwent rehabilitation within 3 days (early rehabilitation group) and after 4 or more days of ICU admission (delayed rehabilitation group). Propensity score matching analyses were conducted to compare the number of outpatient consultations within 1 year and 3 years after discharge from the index hospitalization, total duration of hospitalization after discharge, healthcare costs, and survival. INTERVENTIONS: None. MEASUREMENTS AND MAIN RESULTS: A total of 6,679 patients were included in the study. Propensity score matching created 2,245 pairs. No difference was observed in the number of outpatient consultations 1 year after discharge, although there were differences between the groups 3 years after discharge. Long-term observation revealed a shorter overall duration of hospitalization (1.9 vs 2.6 mo; p < 0.001) and lower total costs ($28,159 vs $38,272; p < 0.001), as well as lower average costs per month ($1,690 vs $1,959; p = 0.001) in the early compared with the delayed rehabilitation group. No differences in survival were observed (log-rank test; p = 0.18). CONCLUSIONS: Starting rehabilitation within 3 days of ICU admission was associated with shorter durations of future hospitalization and lower healthcare costs. Early rehabilitation for ICU patients might be associated with reduced healthcare resource utilization.
Assuntos
Hospitalização , Unidades de Terapia Intensiva , Humanos , Estudos Retrospectivos , Prognóstico , Alta do PacienteRESUMO
OBJECTIVES: To assess the association between levels of intensive care and in-hospital mortality in patients hospitalized for sepsis, stratified by Sequential Organ Failure Assessment (SOFA) score at admission. DESIGN: A nationwide, propensity score-matched, retrospective cohort study. SETTING: A Japanese national inpatient database with data on 70-75% of all ICU and high-dependency care unit (HDU) beds in Japan. PATIENTS: Adult patients hospitalized for sepsis with SOFA scores greater than or equal to 2 on their day of admission between April 1, 2018, and March 31, 2021, were recruited. Propensity score matching was performed to compare in-hospital mortality, and patients were stratified into 10 groups according to SOFA scores. INTERVENTIONS: Two exposure and control groups according to treatment unit on day of admission: 1) ICU + HDU versus general ward and 2) ICU versus HDU. MEASUREMENTS AND MAIN RESULTS: Of 97,070 patients, 19,770 (20.4%), 23,066 (23.8%), and 54,234 (55.9%) were treated in ICU, HDU, and general ward, respectively. After propensity score matching, the ICU + HDU group had significantly lower in-hospital mortality than the general ward group, among cohorts with SOFA scores greater than or equal to 6. There were no significant differences in in-hospital mortality among cohorts with SOFA scores 3-5. The ICU + HDU group had significantly higher in-hospital mortality than the general ward among cohorts with SOFA scores of 2. The ICU group had lower in-hospital mortality than the HDU group among cohorts with SOFA scores greater than or equal to 12. There were no significant differences in in-hospital mortality among cohorts with SOFA scores 5-11. The ICU group had significantly higher in-hospital mortality than the general ward group among cohorts with SOFA scores less than or equal to 4. CONCLUSIONS: Patients hospitalized for sepsis with SOFA scores greater than or equal to 6 in the ICU or HDU had lower in-hospital mortality than those in the general ward, as did those with SOFA scores greater than or equal to 12 in the ICU versus HDU.
Assuntos
Escores de Disfunção Orgânica , Sepse , Adulto , Humanos , Cuidados Críticos , Mortalidade Hospitalar , Unidades de Terapia Intensiva , Prognóstico , Estudos Retrospectivos , Sepse/mortalidade , Sepse/terapia , Pacientes Internados , Pontuação de PropensãoRESUMO
OBJECTIVES: To examine 1-year functional outcomes after invasive mechanical ventilation for adults greater than or equal to 65 years with preexisting long-term care-needs. DESIGN: We used medical and long-term care administrative databases. The database included data on functional and cognitive impairments that were assessed with the national standardized care-needs certification system and were categorized into seven care-needs levels based on the total daily estimated care minutes. Primary outcome was mortality and care-needs at 1 year after invasive mechanical ventilation. Outcome was stratified by preexisting care-needs at the time of invasive mechanical ventilation: no care-needs, support level 1-2 and care-needs level 1 (estimated care time 25-49 min), care-needs level 2-3 (50-89 min), and care-needs level 4-5 (≥90 min). SETTING: A population-based cohort study in Tochigi Prefecture, one of 47 prefectures in Japan. PATIENTS: Among people greater than or equal to 65 years old registered between June 2014 and February 2018, patients who received invasive mechanical ventilation were identified. INTERVENTIONS: None. MEASUREMENTS AND MAIN RESULTS: Among 593,990 eligible people, 4,198 (0.7%) received invasive mechanical ventilation. The mean age was 81.2 years, and 55.5% were male. The 1-year mortality rates after invasive mechanical ventilation in patients with no care-needs, support level 1-2 and care-needs level 1, care-needs level 2-3, and care-needs level 4-5 at the time of invasive mechanical ventilation were 43.4%, 54.9%, 67.8%, and 74.1%, respectively. Similarly, those with worsened care-needs were 22.8%, 24.2%, 11.4%, and 1.9%, respectively. CONCLUSIONS: Among patients in preexisting care-needs levels 2-5 who received invasive mechanical ventilation, 76.0-79.2% died or had worsened care-needs within 1 year. These findings may aid shared decision-making among patients, their families, and heath care professionals on the appropriateness of starting invasive mechanical ventilation for people with poor functional and cognitive status at baseline.
Assuntos
Assistência de Longa Duração , Respiração Artificial , Humanos , Masculino , Idoso , Idoso de 80 Anos ou mais , Feminino , Estudos de Coortes , JapãoRESUMO
OBJECTIVES: To evaluate the effectiveness of early initiation of angiotensin-converting enzyme inhibitor (ACEi) in patients with scleroderma renal crisis (SRC). METHODS: This was a retrospective cohort study using a nationwide inpatient database in Japan from July 2010 to March 2020. All hospitalized patients with SRC were divided into those who received ACEi within two days of admission (early ACEi group) and those who did not (control group). Propensity-score overlap weighting analysis was performed to adjust for confounding factors. The primary outcome was the composite of in-hospital mortality or hemodialysis dependence at discharge. RESULTS: Of the 475 eligible patients, 248 (52.2%) were in the early ACEi group and 227 (47.8%) were in the control group. After overlap weighting, the primary outcome was significantly lower in the early ACEi group than in the control group (40.1% vs. 49.0%; odds ratio, 0.69; 95% confidence interval, 0.48-1.00; P= 0.049). CONCLUSIONS: The present study showed that early initiation of ACEi was associated with lower composite outcome of in-hospital mortality or hemodialysis dependence at discharge in patients with SRC. Further prospective studies are warranted to verify the present findings.
RESUMO
BACKGROUND: Although functional outcomes are important in surgery for elderly patients, the long-term functional prognosis following oncologic surgery is unclear. We retrospectively investigated the long-term, functional and survival prognosis following major oncologic surgery according to age among elderly patients. METHODS: We used a Japanese administrative database to identify 11,896 patients aged ≥ 65 years who underwent major oncological surgery between June 2014 and February 2019. We investigated the association between age at surgery and the postoperative incidence of bedridden status and mortality. Using the Fine-Gray model and restricted cubic spline functions, we conducted a multivariable, survival analysis with adjustments for patient background characteristics and treatment courses to estimate hazard ratios for the outcomes. RESULTS: During a median follow-up of 588 (interquartile range, 267-997) days, 657 patients (5.5%) became bedridden and 1540 (13%) died. Patients aged ≥ 70 years had a significantly higher incidence of being bedridden than those aged 65-69 years; the subdistribution hazard ratios of the age groups of 70-74, 75-79, 80-84, and ≥ 85 years were 3.20 (95% confidence interval [CI], 1.53-6.71), 3.86 (95% CI 1.89-7.89), 6.26 (95% CI 3.06-12.8), and 8.60 (95% CI 4.19-17.7), respectively. Restricted cubic spline analysis demonstrated an increase in the incidence of bedridden status in patients aged ≥ 65 years, whereas mortality increased in patients aged ≥ 75 years. CONCLUSIONS: This large-scale, observational study revealed that older age at oncological surgery was associated with poorer functional outcomes and higher mortality among patients aged ≥ 65 years.
Assuntos
Pessoas Acamadas , População do Leste Asiático , Neoplasias , Idoso , Humanos , Prognóstico , Modelos de Riscos Proporcionais , Estudos Retrospectivos , Análise de Sobrevida , Estado Funcional , Neoplasias/mortalidade , Neoplasias/cirurgia , Risco , Idoso de 80 Anos ou maisRESUMO
BACKGROUND: The impact of early drainage on mortality in patients with obstructive pyelonephritis with urolithiasis was evaluated. METHODS: We identified 34,924 patients in the Japanese Diagnosis Procedure Combination database with obstructive pyelonephritis with urolithiasis receiving ureteral drainage. The effects of early drainage (1-2 days) compared to those of delayed drainage (on 3-4 and ≥ 5 hospital days) on mortality were evaluated among 31,696 patients hospitalized for ≥ 5 days. Multivariate analysis was performed to identify independent factors for mortality. RESULTS: The mortality rates for overall cases and those hospitalized for ≥ 5 days were 2.0% and 1.6%, respectively. Those receiving drainage on 1-2, 3-4, and ≥ 5 days had mortality rates of 1.5%, 2.0%, and 2.5%, respectively (p < 0.001). Multivariate analysis revealed that delayed drainage was an independent factor for higher mortality (odds ratio [OR] on days 3-4 and ≥ 5; 1.44, p = 0.018; and 1.69, p < 0.001). Increasing age (OR for 60 s, 70 s, and ≥ 80 years; 2.02, 3.85, and 7.77), Charlson comorbidity index score (OR, 1.41 by 1-point increase), disseminated intravascular coagulation (OR, 2.40), ambulance use (OR, 1.22), impaired consciousness at admission (disoriented, arousable with stimulation, and unarousable; OR 1.58, 2.84, and 5.50), and nephrostomy (OR, 1.65) were associated with higher mortality. In contrast, female sex (OR, 0.76) and high hospital volume (OR on 9-16, and ≥ 17 cases/year; 0.80, and 0.75) were associated with lower mortality. CONCLUSION: Ureteral drainage within 2 hospital days was an independent factor for low mortality in obstructive pyelonephritis with urolithiasis. Delayed drainage could increase mortality in a time-dependent manner.
Assuntos
Pielonefrite , Urolitíase , Idoso de 80 Anos ou mais , Feminino , Humanos , Drenagem/métodos , População do Leste Asiático , Pielonefrite/complicações , Fatores de Risco , Urolitíase/complicações , Urolitíase/cirurgia , Masculino , Pessoa de Meia-Idade , IdosoRESUMO
BACKGROUND: It has been 50 years since the pulmonary artery catheter was introduced, but the actual use of pulmonary artery catheters in recent years is unknown. Some randomized controlled trials have reported no causality with mortality, but some observational studies have been published showing an association with mortality for patients with cardiogenic shock, and the association with a pulmonary artery catheter and mortality is unknown. The aim of this study was to investigate the utilization of pulmonary artery catheters (PACs) in the intensive care unit (ICU) and to examine their association with mortality, taking into account differences between hospitals. METHODS: This is a retrospective analysis using the Japanese Intensive care PAtient Database, a multicenter, prospective, observational registry in Japanese ICUs. We included patients aged 16 years or older who were admitted to the ICU for reasons other than procedures. We excluded patients who were discharged within 24 h or had missing values. We compared the prognosis of patients with and without PAC. The primary outcome was hospital mortality. We performed propensity score analysis to adjust for baseline characteristics and hospital characteristics. RESULTS: Among 184,705 patients in this registry from April 2015 to December 2020, 59,922 patients were included in the analysis. Most patients (94.0%) with a PAC in place had cardiovascular disease. There was a wide variation in the frequency of PAC use between hospitals, from 0 to 60.3% (median 14.4%, interquartile range 2.2-28.6%). Hospital mortality was not significantly different between the PAC use group and the non-PAC use group in patients after adjustment for propensity score analysis (3.9% vs 4.3%; difference, - 0.4%; 95% CI - 1.1 to 0.3; p = 0.32). Among patients with cardiac disease, those with post-open-heart surgery and those in shock, hospital mortality was also not significantly different between the two groups (3.4% vs 3.7%, p = 0.45, 1.7% vs 1.7%, p = 0.93, 4.8% vs 4.9%, p = 0.87). CONCLUSIONS: The frequency of PAC use varied among hospitals. PAC use for ICU patients was not associated with lower hospital mortality after adjusting for differences between hospitals.
Assuntos
Cateterismo de Swan-Ganz , Artéria Pulmonar , Humanos , Catéteres , Cuidados Críticos , População do Leste Asiático , Mortalidade Hospitalar , Unidades de Terapia Intensiva , Japão/epidemiologia , Estudos Prospectivos , Estudos RetrospectivosRESUMO
OBJECTIVE: To investigate the 1-year functional outcomes after cardiopulmonary resuscitation (CPR) in adults aged ≥65 years with pre-existing long-term care needs. METHODS: This population-based cohort study was conducted in Tochigi Prefecture, one of 47 prefectures in Japan. We used medical and long-term care administrative databases, which included data on functional and cognitive impairment that were assessed with the nationally standardised care-needs certification system. Among individuals aged ≥65 years registered between June 2014 and February 2018, patients who underwent CPR were identified. The primary outcome was mortality and care needs at 1 year after CPR. The outcome was stratified by pre-existing care needs before CPR based on the total daily estimated care minutes: no care needs, support levels 1 and 2 and care-needs level 1 (estimated care time 25-49 min), care-needs levels 2 and 3 (50-89 min) and care-needs levels 4 and 5 (≥90 min). RESULTS: Among 594,092 eligible individuals, 5,086 (0.9%) underwent CPR. The 1-year mortalities after CPR in patients with no care needs, support levels 1 and 2 and care-needs level 1, care-needs levels 2 and 3 and care-needs levels 4 and 5 were 94.6% (n = 2,207/2,332), 96.1% (n = 736/766), 94.5% (n = 930/984) and 95.9% (n = 963/1,004), respectively. Among survivors, most patients had no change in care needs before and at 1 year after CPR. There was no significant association between pre-existing functional and cognitive impairment and 1-year mortality and care needs after adjusting for potential confounders. CONCLUSION: Healthcare providers need to discuss poor survival outcomes after CPR with all older adults and their families in shared decision making.
Assuntos
Reanimação Cardiopulmonar , Idoso , Humanos , Estudos de Coortes , Tomada de Decisão Compartilhada , Pessoal de Saúde , Assistência de Longa Duração , FragilidadeRESUMO
BACKGROUND: Preoperative stoma site marking reduces the incidence of complications from elective surgery. However, the impact of stoma site marking in emergency patients with colorectal perforation remains unclear. This study aimed to assess the impact of stoma site marking on morbidity and mortality in patients with colorectal perforation who underwent emergency surgery. METHODS: This retrospective cohort study used the Japanese Diagnosis Procedure Combination inpatient database from April 1, 2012, to March 31, 2020. We identified patients who underwent emergency surgery for colorectal perforation. We compared outcomes between those with and without stoma site marking using propensity score matching to adjust for confounding factors. The primary outcome was the overall complication rate, and the secondary outcomes were stoma-related, surgical, and medical complications and 30-day mortality. RESULTS: We identified 21,153 patients (682 with stoma site marking and 20,471 without stoma site marking) and grouped them into 682 pairs using propensity score matching. The overall complication rates were 23.5% and 21.4% in the groups with and without stoma site marking, respectively (p = 0.40). Stoma site marking was not associated with a decrease in stoma-related, surgical, or medical complications. The 30-day mortality did not differ significantly between the groups with and without stoma site marking (7.9% vs. 8.4%, p = 0.843). CONCLUSIONS: Preoperative stoma site marking was not associated with a reduction in morbidity and mortality in patients with colorectal perforation who underwent emergency surgery.
Assuntos
Neoplasias Colorretais , Estomas Cirúrgicos , Humanos , Estudos Retrospectivos , Cuidados Pré-Operatórios/métodos , Estomas Cirúrgicos/efeitos adversos , Incidência , Neoplasias Colorretais/cirurgia , Complicações Pós-Operatórias/epidemiologiaRESUMO
BACKGROUND: Ischemic heart disease is a leading cause of death worldwide, and coronary artery bypass grafting (CABG) is a major treatment. Landiolol is an ultra-short-acting beta-antagonist known to prevent postoperative atrial fibrillation. However, the effectiveness of intraoperative landiolol on mortality remains unknown. This study aimed to evaluate the association between intraoperative landiolol use and the in-hospital mortality in patients undergoing CABG. METHODS: To conduct this retrospective cohort study, we used data from the Japanese Diagnosis Procedure Combination inpatient database. All patients who underwent CABG during hospitalization between July 1, 2010, and March 31, 2020, were included. Patients who received intraoperative landiolol were defined as the landiolol group, whereas the other patients were defined as the control group. The primary outcome was in-hospital mortality. Propensity score matching was used to compare the landiolol and control groups. RESULTS: In total, 118,506 patients were eligible for this study, including 25,219 (21%) in the landiolol group and 93,287 (79%) in the control group. One-to-one propensity score matching created 24,893 pairs. After propensity score matching, the in-hospital mortality was significantly lower in the landiolol group than that in the control group (3.7% vs 4.3%; odds ratio 0.85; 95% confidence interval 0.78 to 0.94; P = .010). CONCLUSIONS: Intraoperative landiolol use was associated with decreased in-hospital mortality in patients undergoing CABG. Further randomized controlled trials are required to confirm these findings.
Assuntos
Ponte de Artéria Coronária , Doença da Artéria Coronariana , Humanos , Estudos Retrospectivos , Mortalidade Hospitalar , Japão/epidemiologia , Resultado do Tratamento , Ponte de Artéria Coronária/efeitos adversos , Ponte de Artéria Coronária/métodosRESUMO
INTRODUCTION: Placental abruption is a serious complication, especially when accompanied by intrauterine fetal death. The optimal delivery route for placental abruption with intrauterine fetal death for reducing maternal complications is still unclear. In this study we aimed to compare the maternal outcomes between cesarean delivery and vaginal delivery in women with placental abruption with intrauterine fetal death. MATERIAL AND METHODS: Using the Japan Society of Obstetrics and Gynecology nationwide perinatal registry database, we identified pregnant women with placental abruption with intrauterine fetal death between 2013 and 2019. The following women were excluded: those with multiple pregnancies, placenta previa, placenta accreta spectrum, amniotic fluid embolism, or whose delivery route was missing data. The association between delivery routes (cesarean delivery and vaginal delivery) and the maternal outcome was examined using a linear regression model with inverse probability weighting. The primary outcome was the amount of bleeding during delivery. Missing data were imputed using multiple imputation. RESULTS: The number of women with placental abruption with intrauterine fetal death was 1218/1601932 (0.076%). Of 1134 women analyzed, 608 (53.6%) underwent cesarean delivery. Bleeding during delivery (median [interquartile range]) was 1650.00 (950.00-2450.00) (mL) and 1171.00 (500.00-2196.50) (mL) in cesarean and vaginal delivery, respectively. Bleeding during delivery (mL) was significantly greater in cesarean delivery than in vaginal delivery (regression coefficient, 1086.39; 95% confidence interval, 130.96-2041.81; p = 0.026). Maternal death and uterine rupture occurred in four (0.4%) and five (0.4%) women, respectively. The four maternal deaths were noted in the vaginal delivery group. CONCLUSIONS: Bleeding during delivery was significantly greater in cesarean delivery than that in vaginal delivery in women with placental abruption with intrauterine fetal death. However, severe complications, including maternal death and uterine rupture, occurred in vaginal delivery-related cases. The management of women with placental abruption with intrauterine fetal death should be cautious regardless of the delivery route.
Assuntos
Descolamento Prematuro da Placenta , Morte Materna , Ruptura Uterina , Feminino , Gravidez , Humanos , Masculino , Descolamento Prematuro da Placenta/epidemiologia , Ruptura Uterina/epidemiologia , Ruptura Uterina/etiologia , Placenta , Morte Fetal/etiologia , Natimorto , Estudos RetrospectivosRESUMO
BACKGROUND: The acrylonitrile-co-methallyl sulfonate surface-treated (AN69ST) membrane has cytokine adsorption capacity and is used for treating sepsis. This study aimed to compare the effects of continuous renal replacement therapy (CRRT) using the AN69ST membrane with those of CRRT using other membranes for patients with pneumonia-associated sepsis. METHODS: This retrospective, propensity score-matched, cohort study was based on a nationwide Japanese inpatient database. We included data from adults hospitalized with a primary diagnosis of pneumonia, who received CRRT using either the AN69ST membrane or another membrane within 2 days of admission, and who were discharged from the hospitals between September 2014, and March 2017. Propensity score matching was used to compare in-hospital mortality between the two groups. RESULTS: Eligible patients (N = 2393) were categorized into an AN69ST group (N = 631) and a non-AN69ST group (N = 1762). The overall in-hospital mortality rate was 38.9%. Among the 545 propensity-matched patient pairs, the in-hospital mortality rate was significantly lower in the AN69ST group than in the non-AN69ST group (35.8 vs. 41.8%, p = 0.046). CONCLUSIONS: Among patients with pneumonia-associated sepsis treated with CRRT, CRRT with the AN69ST membrane was associated with a significantly lower in-hospital mortality than CRRT with standard membranes.
Assuntos
Acrilonitrila , Injúria Renal Aguda , Pneumonia , Sepse , Adulto , Humanos , Estudos Retrospectivos , Estudos de Coortes , Pontuação de Propensão , Terapia de Substituição RenalRESUMO
BACKGROUND: The optimal timing of antibiotic administration in patients with a liver abscess undergoing liver aspiration or drainage is unknown. METHODS: This was a retrospective cohort study using the Diagnosis Procedure Combination database, a national inpatient database in Japan. RESULTS: A total of 34,424 patients who were emergently hospitalized due to liver abscess between July 2010 and March 2020 were included. Of these, 31,248 (90.8%) received antibiotics on the day of admission (early antibiotics group), and 3176 (9.2%) did not (delayed antibiotics group). Multivariable logistic regression analyses showed that in-hospital mortality of patients in the early antibiotics group was significantly lower than that in the delayed antibiotics group (odds ratio, 0.61; 95% confidence interval, 0.52-0.72; p <0.001). Patients in the early antibiotics group had a significantly lower proportion of clinical deterioration (odds ratio, 0.73; 95% confidence interval, 0.63-0.84; p <0.001) and shorter length of stay (adjusted difference, -5.2 days; 95% confidence interval, -6.2 to -4.1 days; p <0.001) than those in the delayed antibiotics group. CONCLUSIONS: Starting antibiotic treatment on the day of admission was associated with lower mortality, a lower proportion of clinical deterioration, and a shorter length of hospital stay.
Assuntos
Deterioração Clínica , Abscesso Hepático , Humanos , Antibacterianos/uso terapêutico , Estudos Retrospectivos , Japão/epidemiologia , Tempo de Internação , Abscesso Hepático/tratamento farmacológicoRESUMO
BACKGROUND: Several studies have demonstrated the efficacy of prednisolone and cyclosporine as initial combination treatments for the prevention of coronary artery abnormalities (CAA) in patients with Kawasaki disease. However, whether prednisolone or cyclosporine results in superior clinical outcomes is unknown. Thus, this study aimed to compare the outcomes of these two treatments. METHODS: Using the Japanese Diagnosis Procedure Combination database, we identified patients with Kawasaki disease who had received prednisolone or cyclosporine in addition to initial intravenous immunoglobulin treatment between April 2014 and March 2021. The primary outcome was the proportion of CAA; secondary outcomes included intravenous immunoglobulin resistance, medical costs, and length of hospital stay. Propensity score matching was conducted to compare outcomes between the two groups. RESULTS: We identified 6288 patients with Kawasaki disease who had received prednisolone (n = 6147) or cyclosporine (n = 141) as an initial treatment in combination with intravenous immunoglobulin. Four-to-one propensity score-matched analysis demonstrated no significant difference in the proportion of CAA (0.7% vs. 2.8%; p = 0.098), intravenous immunoglobulin resistance, or medical costs between the treatment groups. The length of hospital stay was significantly longer in the prednisolone group (14 vs. 11 days, p < 0.001). CONCLUSIONS: Prednisolone and cyclosporine used in the initial combination treatment for Kawasaki disease showed similar clinical outcomes regarding the risk of CAA, intravenous immunoglobulin resistance, and medical costs, whereas the length of hospital stay was longer in the prednisolone group than in the cyclosporine group.
Assuntos
Doença da Artéria Coronariana , Síndrome de Linfonodos Mucocutâneos , Humanos , Lactente , Prednisolona/uso terapêutico , Síndrome de Linfonodos Mucocutâneos/diagnóstico , Imunoglobulinas Intravenosas/uso terapêutico , Ciclosporina/uso terapêutico , Quimioterapia Combinada , Estudos RetrospectivosRESUMO
OBJECTIVES: Current guidelines recommend colonoscopy within 24 h for acute lower gastrointestinal bleeding; however, the evidence in support for colonic diverticular hemorrhage (CDH) indications remains insufficient. We use a nationwide database to investigate the effectiveness of early colonoscopy for CDH. METHODS: We conducted a retrospective cohort study using the Japanese Diagnosis Procedure Combination inpatient database and identified patients who were admitted for CDH from 2010 to 2017. Patients who underwent colonoscopy on the same day of admission (early group) were compared with those who underwent colonoscopy on the next day of admission (elective group). The primary outcome was in-hospital mortality, and secondary outcomes were length of hospital stay, total hospitalization cost, fasting period, and the prevalence of re-colonoscopy, interventional radiology or abdominal surgery. Propensity score matching was used to adjust for confounders. RESULTS: We identified 74,569 eligible patients. Patients were divided into the early (n = 46,759) and elective (n = 27,810) groups. After propensity score matching, 27,696 pairs were generated. In-hospital mortality did not significantly differ between the two groups (0.49% in the early group vs. 0.41% in the elective group; risk difference 0.08%; 95% confidence interval -0.02 to 0.19; P = 0.14). The early group had a significantly longer length of hospital stay, higher total hospitalization cost, longer fasting period, and higher prevalence of re-colonoscopy and abdominal surgery. CONCLUSIONS: The effectiveness of early colonoscopy conducted on the same day of admission for CDH could not be confirmed. Early colonoscopy may not result in favorable outcomes in CDH patients.
Assuntos
Doenças do Colo , Divertículo do Colo , Humanos , Pacientes Internados , Estudos Retrospectivos , Japão/epidemiologia , Colonoscopia/métodos , Hemorragia Gastrointestinal/diagnóstico , Hemorragia Gastrointestinal/etiologia , Divertículo do Colo/complicaçõesRESUMO
PURPOSE: Effective treatment options for patients with hypernatremia are limited. Free water administration (parenterally or enterally) is the mainstay of treatment but the impact of each strategy on lowering serum sodium (Na) is not known. The purpose of the study was thus to assess the effectiveness of enteral free water vs. parenteral dextrose 5% in water (D5W) in treating ICU-acquired hypernatremia. METHODS: An electronic medical record-based, retrospective cohort study was conducted in a 30-bed mixed medical-surgical intensive care unit (ICU) in Japan. All adult patients admitted to the ICU from August 2017 to July 2021 were reviewed. After a 2-step exclusion, patients who stayed in the ICU ≥ 24 h and received either or both treatments for ICU-acquired hypernatremia (Na ≥ 145 mEq/L) constituted the study cohort. The primary outcome was a change in serum Na during the 24 h before treatment each day (ΔNa); the secondary outcomes were gastrointestinal complications, serum glucose levels, ICU/hospital mortality, ICU/hospital length of stay, and the duration of mechanical ventilation. Repeated measurements on each patient were addressed using a generalized estimated equation (GEE) for multiple linear regression analysis. Analysis was conducted with R version 4.0.3. RESULTS: In total, 256/6596 (131: D5W, 125: enteral free water) patients were analyzed. Median treatment lasted 6 days [3-17] for the D5W group vs 7 days [3-14] for the enteral free water group with a total median daily treatment volume of 799 [IQR 299-1221] mL vs. 400 [IQR 262-573] mL. GEE multiple linear regression analysis showed an estimated mean ΔNa per liter of treatment fluid of - 2.25 [95% CI - 2.76 to - 1.74] mEq/L per liter of parenteral D5W vs. - 1.91 mEq decrease [95% CI - 2.75 to - 1.07] per liter of enteral free water. Hydrochlorothiazide was the only medication associated with a statistically significant negative ΔNa by- 0.89 [- 1.57 to - 0.21] mEq/L. There were no significant inter-group differences for secondary outcomes. CONCLUSIONS: These results suggest that both enteral free water and parenteral D5W are effective for treating ICU-acquired hypernatremia. Parenteral D5W was slightly more effective than enteral free water to lower serum Na levels in patients with ICU-acquired hypernatremia. TRIAL REGISTRATION: Not applicable.