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BACKGROUND: Since 2000, advanced therapies (AT) have revolutionized the treatment of moderate to severe rheumatoid arthritis (RA). Randomized control trials as well as observational studies together with medication availability often determine second-line choices after the failure of first Tumor Necrosis Factor inhibitors (TNFi). This led to the observation that specific sequences provide better long-term effectiveness. We investigated which alternative medication offers the best long-term sustainability following the first TNFi failure in RA. METHODS: Data were extracted from RHUMADATA from January2007. Patients were followed until treatment discontinuation, loss to follow-up, or November 25, 2022. Kaplan-Meier and Cox regression models were used to compare discontinuation between groups. Missing data were imputed, and propensity scores were computed to reduce potential attribution bias. Complete, unadjusted, and propensity score-adjusted imputed data analyses were produced. RESULTS: 611 patients (320 treated with a TNFi and 291 treated with molecules having another mechanism of action (OMA)) were included. The mean age at diagnosis was 44.5 and 43.9 years, respectively. The median retention was 2.84 and 4.48 years for TNFi and OMAs groups. Using multivariable analysis, the discontinuation rate of the OMA group was significantly lower than TNFi (adjHR: 0.65; 95% CI: 0.44-0.94). This remained true for the PS-adjusted MI Cox models. In a stratified analysis, rituximab (adjHR: 0.39; 95% CI: 0.18-0.84) had better retention than TNFi after adjusting for patient characteristics. CONCLUSION: Switching to an OMA, especially rituximab, in patients with failure to a first TNFi appears to be the best strategy as a second line of therapy.
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PURPOSE: To compare the efficacy and safety of Holmium laser enucleation of the prostate (HoLEP), Thulium laser enucleation of prostate (ThuLEP) and Thulium fibre laser enucleation of prostate (ThuFLEP) by performing propensity score matched analysis (PSM). METHODS: We retrospectively analysed the patients who underwent HoLEP (Group 1, n = 696), ThuLEP (Group 2, n = 146) and ThuFLEP (Group 3, n = 193) surgery because of benign prostatic obstruction (BPO). A 1:1:1 HoLEP: ThuLEP: ThuFLEP group matching was performed using PSM analysis. Perioperative, postoperative functional outcomes and complications were analysed and compared. RESULTS: We observed significant improvement in functional parameters regarding IPSS, Qmax, PVR and quality of life in all groups compared to baseline values at the 1st, 6th and 12th postoperative months. There was no significant difference between different laser types in terms of urge (UUI) and stress urinary incontinence (SUI) at 1st postoperative month. In all three groups, no patient had postoperative SUI or UUI at 6th and 12th postoperative months. In addition, no significant difference was observed between laser types in terms of postoperative complications. CONCLUSION: HoLEP, ThuLEP and ThuFLEP are safe and effective LEP methods with improvement in functional parameters and low complication rates. Similar results in terms of functional outcomes and complications clearly show that these surgeries are alternatives to each other for the patients with BPO. Experts' opinions, practices and enucleation techniques should also be taken into consideration when choosing a laser for BPO surgery.
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Terapia a Laser , Lasers de Estado Sólido , Pontuação de Propensão , Prostatectomia , Hiperplasia Prostática , Túlio , Humanos , Masculino , Hiperplasia Prostática/cirurgia , Hiperplasia Prostática/complicações , Estudos Retrospectivos , Lasers de Estado Sólido/uso terapêutico , Idoso , Túlio/uso terapêutico , Terapia a Laser/métodos , Pessoa de Meia-Idade , Prostatectomia/métodos , Resultado do Tratamento , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologia , Qualidade de VidaRESUMO
INTRODUCTION: This study examined simultaneous pancreas-kidney transplant (SPKt) in Black and White patients to identify disparities in transplantation, days on the waitlist, and reasons for SPKt waitlist removal. METHODS: Using the United Network for Organ Sharing Standard Transplant Analysis and Research file, patients between January 1, 2009, and May 31, 2021, were included. Three cohorts (overall, SPKt recipients only, and those not transplanted) were selected using propensity score matching. Conditional logistic regression was used for categorical outcomes. Days on the waitlist were compared using negative binomial regression. RESULTS: Black patients had increased odds of receiving a SPKt (OR, 1.25 [95% CI, 1.11-1.40], p < 0.001). White patients had increased odds of receiving a kidney-only transplant (OR 0.48 [95% CI, 0.38-0.61], p < 0.001), and specifically increased odds of receiving a living donor kidney (OR 0.34 [0.25-0.45], p < 0.001). CONCLUSION: This study found that Black patients are more likely to receive a SPKt. Results suggest that there are opportunities for additional inquiry related to patient removal from the waitlist, particularly considering White patients received or accepted more kidney-only transplants and were more likely to receive a living donor kidney-only transplant.
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Transplante de Rim , Transplante de Pâncreas , Listas de Espera , População Branca , Humanos , Masculino , Feminino , População Branca/estatística & dados numéricos , Pessoa de Meia-Idade , Adulto , Seguimentos , Prognóstico , Falência Renal Crônica/cirurgia , Sobrevivência de Enxerto , Obtenção de Tecidos e Órgãos/estatística & dados numéricos , Negro ou Afro-Americano/estatística & dados numéricos , Estudos Retrospectivos , Disparidades em Assistência à Saúde/estatística & dados numéricos , Fatores de RiscoRESUMO
BACKGROUND: The combined procedure of left atrial appendage closure (LAAC) with concomitant pulmonary vein isolation (PVI) has demonstrated its efficacy and safety. However, there is still a lack of comparative investigations regarding the long-term benefits of the combined procedure when compared to LAAC alone. Our study aims to assess the long-term outcomes of combined procedure of LAAC with concomitant PVI in comparison with a propensity matched LAAC alone group. METHODS: Propensity score matching (PSM) was employed to rectify covariate imbalances, resulting in the inclusion of 153 comparable patients from the initial cohort of 333 non-valvular atrial fibrillation (AF) patients. Clinical outcomes, encompassing thrombotic events, major cardiocerebrovascular adverse events (MACCE), re-hospitalization due to cardiovascular disease (CVD), and atrial tachycardia (AT), were juxtaposed between the two groups. Bleeding events and peri-device complications, such as residual flow, device-related thrombus, and device replacement, were also compared. Additionally, a patients group underwent PVI alone was included for comparing AF recurrence rates between the PVI alone group and the combined group. RESULTS: Following PSM, 153 patients (mean age 70.3 ± 8.9, 62.7% men) were included, with 102 undergoing the combined procedure and 51 undergoing LAAC alone. No significant differences were found in baseline characteristics between the two groups. The mean follow-up time was 37.6 ± 7.9 months, and two patients were lost to follow-up in the combined procedure group. Thrombotic events were observed in 4 (7.8%) patients in the LAAC alone group and 4 (4.0%) in the combined group (Log-rank p = 0.301). The proportion of patients experiencing MACCE, re-hospitalization due to CVD, and AT between the two groups was comparable, as were bleeding events and peri-device complications. Among patients from the combined procedure group without AF recurrence, a significant difference was noted in prior-procedure left ventricular ejection fraction (LVEF) and LVEF at the 12th month after the procedure (57.2% ± 7.1% vs. 60.5% ± 6.5%, p = 0.002). CONCLUSION: The concomitant PVI and LAAC procedure did not increase procedure-related complications, nor did it confer significant benefits in preventing thrombotic events or reducing other cardiovascular events. However, the combined procedure improved heart function, suggesting potential long-term benefits.
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Apêndice Atrial , Fibrilação Atrial , Ablação por Cateter , Veias Pulmonares , Acidente Vascular Cerebral , Masculino , Humanos , Feminino , Oclusão do Apêndice Atrial Esquerdo , Veias Pulmonares/cirurgia , Pontuação de Propensão , Volume Sistólico , Resultado do Tratamento , Função Ventricular Esquerda , Fibrilação Atrial/diagnóstico , Fibrilação Atrial/cirurgia , Fibrilação Atrial/complicações , Hemorragia/etiologia , Apêndice Atrial/diagnóstico por imagem , Apêndice Atrial/cirurgia , Ablação por Cateter/efeitos adversos , Ablação por Cateter/métodos , Acidente Vascular Cerebral/prevenção & controle , Acidente Vascular Cerebral/complicaçõesRESUMO
Post-discharge thromboprophylaxis in patients admitted with COVID-19 remains controversial. We aimed to determine the impact of thromboprophylaxis on hospital acquired thrombosis (HAT) in patients (≥18 years) discharged following admission for COVID-19 in an observational study across 26 NHS Trusts in the UK (01.04.2020-31.12.2021). Overall, 8895 patients were included to the study: 971 patients were discharged with thromboprophylaxis and propensity score matched (PSM) with a desired ratio of 1:1, from patients discharged without thromboprophylaxis. Patients with heparin induced thrombocytopenia, major bleeding during admission and pregnant women were excluded. As expected from 1:1 PSM, no difference was observed in parameters between the two groups, including duration of hospital stay, except the thromboprophylaxis group had a significantly higher proportion who had received therapeutic dose anticoagulation during admission. There were no differences in the laboratory parameters especially D-dimers between the two groups at admission or discharge. Median duration of thromboprophylaxis following discharge from hospital was 4 weeks (1-8 weeks). No difference was found in HAT in patients discharged with TP versus no TP (1.3% vs. 0.92%, p = 0.52). Increasing age and smoking significantly increased the risk of HAT. Many patients in both cohorts had raised D-dimer at discharge but D-dimer was not associated with increased risk of HAT.
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COVID-19 , Trombose , Tromboembolia Venosa , Feminino , Humanos , Gravidez , Assistência ao Convalescente , Anticoagulantes/uso terapêutico , Hospitais , Alta do Paciente , Trombose/prevenção & controle , Trombose/induzido quimicamente , Reino Unido/epidemiologia , Tromboembolia Venosa/tratamento farmacológicoRESUMO
INTRODUCTION: Oncoplastic breast surgery (OBS) combines plastic surgery techniques with conventional breast-conserving surgery (BCS) and expands BCS eligibility. Limited data are available on patient-reported outcomes (PROs) after OBS. Here we compare long-term PROs after OBS and BCS utilizing the BREAST-Q. PATIENTS AND METHODS: Women undergoing OBS or BCS between 2006 and 2019 who completed ≥ 1 long-term BREAST-Q survey 3-5 years postoperatively were identified. Baseline characteristics were compared between women who underwent OBS/BCS. Women who underwent OBS were paired with those who underwent BCS using 1:2 propensity matching [by age, body mass index (BMI), race, T stage, and multifocality]. BREAST-Q scores were compared preoperatively and 3-5 years postoperatively. RESULTS: A total of 297 patients were included for analysis (99 OBS/198 BCS). Women who underwent OBS were younger (p < 0.001) and had higher BMI (p = 0.005) and multifocal disease incidence (p = 0.004). There was no difference between groups in nodal stage, re-excision rates, axillary surgery, chemotherapy, endocrine therapy, or radiotherapy. After propensity matching preoperatively, women who underwent OBS reported lower psychosocial well-being (63 versus 100, p = 0.039) but similar breast satisfaction and sexual well-being compared with women who underwent BCS; however, only three patients who underwent BCS had preoperative BREAST-Q scores available for review. In long-term follow-up, women who underwent OBS reported lower psychosocial scores (74 versus 93, p = 0.011) 4 years postoperatively, but not at 5 years (76 versus 77, p = 0.83). There was no difference in long-term breast satisfaction or sexual well-being. CONCLUSIONS: Women who undergo OBS present with a larger disease burden and may represent a group of non-traditional BCS candidates; they reported similar long-term breast satisfaction and sexual well-being compared with women who undergo BCS. While women who underwent OBS reported lower psychosocial well-being scores preoperatively and during a portion of the follow-up period, this difference was no longer seen at 5 years postoperatively.
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Neoplasias da Mama , Mamoplastia , Feminino , Humanos , Mastectomia Segmentar/métodos , Pontuação de Propensão , Mastectomia/métodos , Medidas de Resultados Relatados pelo Paciente , Neoplasias da Mama/cirurgia , Mamoplastia/métodos , Estudos RetrospectivosRESUMO
BACKGROUND: Haemorrhage and coagulation disorders are common complications in cirrhotic patients, which cause blood products transfusion, and mounting evidence suggested that red blood cells (RBCs) were associated with pathologic thrombosis and RBC transfusion increased the risk of venous thromboembolism (VTE). AIMS: The aim of the study was to investigate the association of RBC transfusion with splanchnic vein thrombosis (SVT) in cirrhotic patients. MATERIALS & METHODS: We retrospectively reviewed patients with cirrhosis admitted in the Hunan Provincial People's Hospital between January 2010 and September 2020. Demographic data, the development of SVT, blood transfusion product type and RBC transfusion dose were collected. Multivariate logistic regression analyses and propensity matching analysis (PSM) were performed to identify the association between RBC transfusion and development of SVT. RESULTS: A total of 4479 patients with cirrhosis were enrolled in the study. SVT occurred in 48 (12.4%) cirrhotic patients in RBC transfusion group, and 233 (5.7%) cirrhotic patients in non-RBC transfusion group. RBC transfusion was significantly associated with an increased risk of SVT (unadjusted odds ratio [OR] 2.345, 95% confidence interval [CI] 1.686-3.262, p < 0.001). Notably, this association remained robust after PSM, and the volume of RBC transfusion was associated with SVT in a dose-dependent manner. CONCLUSION: This study suggested that RBC transfusion was associated with an increased risk of SVT in cirrhotic patients. High quality clinical study will be needed to further validate the association between RBC transfusion and SVT.
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Trombose , Trombose Venosa , Humanos , Transfusão de Eritrócitos/efeitos adversos , Estudos Retrospectivos , Trombose Venosa/complicações , Trombose/complicações , Cirrose Hepática , Fatores de RiscoRESUMO
The need for new drugs to treat dry forms of age-related macular degeneration remains high. A promising approach is repurposing of FDA-approved medications to treat AMD. Databases containing medical and drug records allow for retroactive identification of drugs whose use correlates with reduced AMD diagnosis. This short review summarizes progress in several classes of drugs considered for repurposing: GPR-143 agonists (L-DOPA), anti-diabetic drugs (metformin, acarbose, empagliflozin, fenofibrate), mitochondrial activators (PU-91), and serotonin pathway drugs (fluoxetine, flibanserin, xaliproden, buspirone). The promises and caveats of repurposing are discussed herein.
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Degeneração Macular , Metformina , Humanos , Reposicionamento de Medicamentos , Degeneração Macular/tratamento farmacológico , Levodopa , Metformina/uso terapêuticoRESUMO
OBJECTIVE: The incidence of out-of-hospital cardiac arrest (OHCA) is high. Though extracorporeal cardiopulmonary resuscitation (ECPR) has been considered a potential treatment for refractory cardiac arrest after failure of conventional cardiopulmonary resuscitation (CCPR), the benefit of ECPR in refractory OHCA remains uncertain. METHODS: In this retrospective cohort study, we included patients with refractory OHCA who visited the Emergency Department of the Aerospace Center Hospital between January 2018 and April 2023. We divided the patients into the ECPR Group and the CCPR Group. The primary endpoint of the study was the neurological function of the patients in both groups 3 months after the cardiac arrest. We used propensity score matching to reduce selection bias and identified factors associated with good neurological function when OHCA was treated with ECPR by performing univariate and multivariate correlation analyses on surviving patients with good neurological function in the ECPR group. RESULTS: During the study period, we enrolled 133 patients, consisting of 33 in the ECPR group and 100 in the CCPR group. The survival rate of patients with good neurological function at discharge was 18.2% (6/33 cases) in the ECPR group and 9% (9/100 cases) in the CCPR group, p = .20. Three months after discharge, the survival rate of patients with good neurological function was 15.2% (5/33 cases) in the ECPR group and 8% (8/100 cases) in the CCPR group, p = .31. Using propensity score matching, we identified 22 pairs of patients for further analysis. Among these, 3 months after discharge, the survival rate of patients with good neurological function was 13.6% (3/22 cases) in the ECPR group and 4.5% (1/22 cases) in the CCPR group, p = .61, and the survival rate at discharge was 18.2% (4/22 cases) in the ECPR group and 4.5% (1/22 cases) in the CCPR group, p = .34. The univariate analysis of patients with good neurological function in the ECPR group showed that time without perfusion, hypoperfusion time, and PCI treatment were associated factors affecting the prognosis of neurological function in patients, while multivariate analysis showed that hypoperfusion time was independently associated with good neurological function, with an OR (95% CI) of 1.06 (1.00-1.14) and p = .05. CONCLUSION: Our findings suggested that ECPR failed to significantly improve neurological outcome in patients with refractory OHCA; however, the small sample size in this study may be insufficient to detect clinically relevant differences. In addition, hypoperfusion time may be a key predictive factor in identifying candidates for ECPR.
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Young adult caregivers (YACs) are faced with the atypical challenge of providing informal (i.e. not paid) care to a family member, while simultaneously at a critical developmental stage in which many major life decisions and milestones are taking place. Adding the challenge of caring for a family member during this already complex time period may have a detrimental impact on young adults' (YAs) own overall health and well-being. The aim of this study was to examine differences in overall health, psychological distress, and financial strain among a propensity matched sample of YACs compared to young adult non-caregivers (YANCs) from a nationally representative database and to examine differences in these outcomes by caregiving role (caring for a child vs. other family member). YAs (aged 18-39, N = 178) identifying as a caregiver (n = 74) were matched with YANCs (n = 74) on age, gender, and race. Results revealed that YACs exhibited higher psychological distress, lower overall health and more sleep disturbance and higher financial strain compared to YANCs. YAs caring for family members other than children also reported higher anxiety and fewer hours spent caregiving compared to YAs caring for a child. YACs appear to be at risk for impairments in health and well-being compared to their matched peers. Longitudinal research is needed to understand how caregiving during young adulthood impacts health and well-being across time.
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Cuidadores , Angústia Psicológica , Criança , Humanos , Adulto Jovem , Adulto , Cuidadores/psicologia , Família/psicologia , Salários e Benefícios , Ansiedade/epidemiologia , Estresse Psicológico/epidemiologia , Estresse Psicológico/psicologiaRESUMO
OBJECTIVE: This study compared health-related quality of life (HRQOL) among lesbian, gay, and bisexual (LGB) cancer survivors and their heterosexual counterparts in a US population-based sample of cancer survivors. METHODS: The study utilized data from the All of Us research program. LGB survivors (n = 885) were matched for age, gender identity, marital status, income, education, and cancer site with heterosexual survivors (n = 885) using 1:1 propensity matching. Physical, mental, and social HRQOL were assessed with items from the Patient-Reported Outcomes Measurement Information System (PROMIS). RESULTS: Relative to heterosexuals, LGB cancer survivors reported lower HRQOL in mental and social domains, but not in physical HRQOL. Older age was associated with higher HRQOL across domains. LGB survivors identifying as Black/African American were more likely to experience lower social HRQOL than White survivors. CONCLUSIONS: This study highlights several disparities in HRQOL that exist between LGB and heterosexual cancer survivors.
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Depression remains a major public health issue for older adults, increasing risk of costly health services utilization. While home-based collaborative care models (CCM) like PEARLS have been shown to effectively treat depression in low-income older adults living with multiple chronic conditions, their economic impact is unclear. We conducted a quasi-experimental study to estimate PEARLS effect on health service utilization among low-income older adults. Our secondary data analysis merged de-identified PEARLS program data (N = 1106), home and community-based services (HCBS) administrative data (N = 16,096), and Medicaid claims and encounters data (N = 164) from 2011 to 2016 in Washington State. We used nearest neighbor propensity matching to create a comparison group of social service recipients similar to PEARLS participants on key determinants of utilization guided by Andersen's Model. Primary outcomes were inpatient hospitalizations, emergency room (ER) visits, and nursing home days; secondary outcomes were long-term supports and services (LTSS), mortality, depression and health. We used an event study difference-in-difference (DID) approach to compare outcomes. Our final dataset included 164 older adults (74% female, 39% people of color, mean PHQ-9 12.2). One-year post-enrollment, PEARLS participants had statistically significant improvements in inpatient hospitalizations (69 fewer hospitalizations per 1000 member months, p = 0.02) and 37 fewer nursing home days (p < 0.01) than comparison group participants; there were no significant improvements in ER visits. PEARLS participants also experienced lower mortality. This study shows the potential value of home-based CCM for participants, organizations and policymakers. Future research is needed to examine potential cost savings.
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Serviços de Assistência Domiciliar , Medicaid , Estados Unidos , Humanos , Feminino , Idoso , Masculino , Depressão/terapia , Utilização de Instalações e Serviços , Doença CrônicaRESUMO
Cyclin-dependent-kinase-4/6 inhibitor (CDK4/6i) plus endocrine therapy (ET) is standard of care for patients with advanced hormone receptor (HR)-positive, HER2-negative breast cancer (BC). The Breast Medical Oncology database at MD Anderson Cancer Center (MDACC) was analyzed to assess effectiveness of the CDK4/6i palbociclib plus ET compared to ET alone. From a total of 5402 advanced HR+ HER2- BC patients referred to MDACC between 1997 and 2020, we identified eligible patients who received palbociclib in combination with first-line (n = 778) and second-line (n = 410) ET. We further identified "control" patients who received ET alone in the first-line (n = 2452) and second-line (n = 1183) settings. Propensity score matching analysis was conducted to balance baseline demographic and clinical characteristics between palbociclib and control cohorts to assess the effect of palbociclib treatment on progression-free survival (PFS) and overall survival (OS). For propensity-matched-cohort in the first-line setting (n = 708), palbociclib group had significantly longer median PFS (17.4 vs 11.1 months; P < .0001) compared to controls. Median OS (44.3 vs 40.2 months) did not show a statistically significant benefit in the first line setting. However, in the second-line setting, with 380 propensity-matched-cohort, the palbociclib group had significantly longer PFS (10 vs 5 months, P < .0001) as well as OS (33 vs 24 months; P < .022), compared to controls. We conclude that in this single center analysis of a large cohort of metastatic HR+ HER2- BC patients, palbociclib in combination with ET was associated with improved PFS in both first-line and second-line settings and OS in the second-line setting compared to ET alone cohort.
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Neoplasias da Mama , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Neoplasias da Mama/tratamento farmacológico , Feminino , Humanos , Piperazinas , Inibidores de Proteínas Quinases/uso terapêutico , Piridinas , Receptor ErbB-2 , Receptores de EstrogênioRESUMO
BACKGROUND: Enhanced recovery after surgery programs have reduced complications and shortened hospital stays after lung resection. This study aimed to determine whether video-assisted thoracoscopic surgery performed as a two-day surgery for lung neoplasms was safe and cost-effective. METHODS: This retrospective, propensity-matched, cohort analysis was conducted from January 2020 to August 2020. Among 959 patients who underwent video-assisted thoracoscopic surgery, 739 underwent inpatient surgery and 220 underwent two-day surgery. Propensity-matched analysis, incorporating preoperative variables, was used to compare postoperative complications, post-discharge follow-up results, and hospitalization costs between the groups. RESULTS: Propensity matching estimated 218 patients in each group. The mean length of hospital stay was shorter in the two-day surgery group (2.17 ± 0.89 days) than in the inpatient surgery group (6.31 ± 2.13 days) (P < 0.001). Delayed removal of chest tubes accounted for over half of the delayed discharges in the inpatient (17 [54.8%]) and two-day surgery (13 [65.0%]) groups. The postoperative pneumonia/atelectasis incidence was lower in the two-day surgery group than in the inpatient surgery group (P = 0.032). The two-day surgery group patients were readmitted to the hospital due to massive pleural effusion, pneumothorax, fever, severe chest pain, and physical weakness. The mean total hospitalization cost in the two-day surgery group was lower than that in the inpatient surgery group (¥ 33,926.1 versus ¥ 38,422.7, P < 0.001). Basic medical, nursing, drug, laboratory-related, and nonsurgical consumable costs in the two-day surgery group were significantly reduced. CONCLUSIONS: Two-day surgery is a safe, feasible, and cost-effective procedure for selected patients with lung neoplasms when combined with accurate preoperative evaluations, successful intraoperative assessments, and effective postoperative health care guidance.
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Neoplasias Pulmonares , Cirurgia Torácica Vídeoassistida , Assistência ao Convalescente , Procedimentos Cirúrgicos Ambulatórios , Humanos , Tempo de Internação , Neoplasias Pulmonares/cirurgia , Alta do Paciente , Pneumonectomia/métodos , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologia , Pontuação de Propensão , Estudos Retrospectivos , Cirurgia Torácica Vídeoassistida/efeitos adversos , Cirurgia Torácica Vídeoassistida/métodosRESUMO
OBJECTIVE: To compare perioperative outcomes following retroperitoneal robot-assisted partial nephrectomy (RPRAPN) and transperitoneal robot-assisted partial nephrectomy (TPRAPN). METHODS: With this Vattikuti Collective Quality Initiative (VCQI) database, study propensity scores were calculated according to the surgical access (TPRAPN and RPRAPN) for the following independent variables, i.e., age, sex, side of the surgery, RENAL nephrometry scores (RNS), estimated glomerular filtration rate (eGFR) and serum creatinine. The study's primary outcome was the comparison of trifecta between the two groups. RESULTS: In this study, 309 patients who underwent RPRAPN were matched with 309 patients who underwent TPRAPN. The two groups matched well for age, sex, tumor side, polar location of the tumor, RNS, preoperative creatinine and eGFR. Operative time and warm ischemia time were significantly shorter with RPRAPN. Intraoperative blood loss and need for blood transfusion were lower with RPRAPN. There was a significantly higher number of intraoperative complications with RPRAPN. However, there was no difference in the two groups for postoperative complications. Trifecta outcomes were better with RPRAPN (70.2% vs. 53%, p < 0.0001) compared to TPRAPN. We noted no significant change in overall results when controlled for tumor location (anteriorly or posteriorly). The surgical approach, tumor size and RNS were identified as independent predictors of trifecta on multivariate analysis. CONCLUSION: RPRAPN is associated with superior perioperative outcomes in well-selected patients compared to TPRAPN. However, the data for the retroperitoneal approach were contributed by a few centers with greater experience with this technique, thus limiting the generalizability of the results of this study.
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Neoplasias Renais , Procedimentos Cirúrgicos Robóticos , Robótica , Transfusão de Sangue , Humanos , Neoplasias Renais/patologia , Neoplasias Renais/cirurgia , Nefrectomia/métodos , Estudos Retrospectivos , Procedimentos Cirúrgicos Robóticos/métodos , Resultado do TratamentoRESUMO
OBJECTIVE: To compare perioperative outcomes following robot-assisted partial nephrectomy (RAPN) in patients with age ≥ 70 years to age < 70 years. METHODS: Using Vattikuti Collective quality initiative (VCQI) database for RAPN we compared perioperative outcomes following RAPN between the two age groups. Primary outcome of the study was to compare trifecta outcomes between the two groups. Propensity matching using nearest neighbourhood method was performed with trifecta as primary outcome for sex, body mass index (BMI), solitary kidney, tumor size and Renal nephrometery score (RNS). RESULTS: Group A (age ≥ 70 years) included 461 patients whereas group B included 1932 patients. Before matching the two groups were statistically different for RNS and solitary kidney rates. After propensity matching, the two groups were comparable for baselines characteristics such as BMI, tumor size, clinical symptoms, tumor side, face of tumor, solitary kidney and tumor complexity. Among the perioperative outcome parameters there was no difference between two groups for operative time, blood loss, intraoperative transfusion, intraoperative complications, need for radical nephrectomy, positive margins and trifecta rates. Warm ischemia time was significantly longer in the younger age group (18.1 min vs. 16.3 min, p = 0.003). Perioperative complications were significantly higher in the older age group (11.8% vs. 7.7%, p = 0.041). However, there was no difference between the two groups for major complications. CONCLUSION: RAPN in well-selected elderly patients is associated with comparable trifecta outcomes with acceptable perioperative morbidity.
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Neoplasias Renais , Procedimentos Cirúrgicos Robóticos , Robótica , Rim Único , Humanos , Idoso , Neoplasias Renais/cirurgia , Neoplasias Renais/patologia , Estudos Retrospectivos , Resultado do Tratamento , Nefrectomia/métodos , Procedimentos Cirúrgicos Robóticos/métodosRESUMO
INTRODUCTION: Pediatric trauma patients who lack insurance coverage may have less access to transport other than emergency medical services (EMS) or face financial barriers that prevent utilization of these services. We analyzed the association between health insurance coverage and EMS transport while controlling for injury and patient characteristics. MATERIALS AND METHODS: De-identified Trauma Quality Programs registry data were queried for pediatric trauma patients age <18 y. The primary outcome was arrival by EMS (excluding interfacility transfer) versus private transport or walk-in, and the primary exposure was insurance coverage (any versus none). After exact matching on injury and facility characteristics, propensity matching was used to balance demographic covariates and comorbidities between insured and uninsured patients. RESULTS: Of the 130,246 patients analyzed, 9501 (7%) did not have insurance coverage. After matching 9494 uninsured cases to 9494 insured controls, fixed-effects logistic regression found that uninsured patients had 18% greater odds of using EMS transport, compared to insured patients (odds ratio: 1.18; 95% confidence interval: 1.11, 1.26; P < 0.001). Results were similar when comparing uninsured patients to privately insured or publicly insured patients only. CONCLUSIONS: Uninsured pediatric trauma patients have a higher likelihood of using EMS transport compared to insured patients with similar demographic and clinical characteristics, including the exact same score of injury severity. Lack of access to private transport may drive higher EMS utilization in uninsured patients with minor injuries and contribute to higher costs of pediatric trauma care borne by institutions and families.
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Serviços Médicos de Emergência , Pessoas sem Cobertura de Seguro de Saúde , Criança , Acessibilidade aos Serviços de Saúde , Humanos , Cobertura do Seguro , Seguro Saúde , Razão de Chances , Sistema de Registros , Estados UnidosRESUMO
BACKGROUND: Growing evidence suggests that vascular risk factors, especially hypertension, relate not only to cardiovascular disease but also to cognitive impairment. However, the impact of pulse pressure on cognitive function remains controversial. In this study, we evaluated the associations between pulse pressure and cognitive function in a Japanese health examination cohort using propensity matching analysis. METHODS: We examined 2,546 individuals with a mean age of 60.8 ± 10.3 years who voluntarily participated in health examination. Clinical variables included pulse pressure, and brain magnetic resonance imaging (MRI). We divided the participants into the high and low pulse pressure groups with a pre-defined cut-off value of 65 mmHg and evaluated their physical examination data, cognitive functions including Okabe's test, Kohs' test, and silent brain lesions using propensity matching. To clarify whether pulse pressure and blood pressure have different implications for cognitive function, a mediating analysis was also conducted. RESULTS: From the 2,546 subjects, 439 (17.2%) were in the high PP group. The propensity matching algorithm produced 433 pairs of patients with similar propensities. Higher pulse pressure corresponded to lower Okabe and Kohs' scores (44.3 ± 7.1 vs 42.7 ± 7.5; p = 0.002, 97.9 ± 18.0 vs 95.0 ± 18.1 p = 0.019, respectively). The relationship between pulse pressure and cognitive impairment was not significantly mediated by systolic blood pressure. We observed no significant associations between silent brain lesions and pulse pressure. CONCLUSION: High pulse pressure was associated with lower cognitive performance without systolic blood pressure mediation in Japanese subjects without dementia.
Assuntos
Hipertensão , Idoso , Pressão Sanguínea/fisiologia , Cognição/fisiologia , Estudos Transversais , Humanos , Hipertensão/complicações , Hipertensão/epidemiologia , Japão/epidemiologia , Pessoa de Meia-IdadeRESUMO
OBJECTIVE: Multicenter data from 2 decades ago demonstrated that critically ill and injured patients spending more than 6 hours in the emergency department (ED) before transfer to the intensive care unit (ICU) had higher mortality rates. A contemporary analysis of ED length of stay in critically injured patients at American College of Surgeons' Trauma Quality Improvement Program (ACS-TQIP) centers was performed to test whether prolonged ED length of stay is still associated with mortality. METHODS: This was an observational cohort study of critically injured patients admitted directly to ICU from the ED in ACS-TQIP centers from 2010-2015. Spending more than 6 hours in the ED was defined as prolonged ED length of stay. Patients with prolonged ED length of stay were matched to those with non-prolonged ED length of stay and mortality was compared. MAIN RESULTS: A total of 113,097 patients were directly admitted from the ED to the ICU following injury. The median ED length of stay was 167 minutes. Prolonged ED length of stay occurred in 15,279 (13.5%) of patients. Women accounted for 29.4% of patients with prolonged ED length of stay but only 25.8% of patients with non-prolonged ED length of stay, P < 0.0001. Mortality rates were similar after matching-4.5% among patients with prolonged ED length of stay versus 4.2% among matched controls. Multivariable logistic regression of the matched cohorts demonstrated prolonged ED length of stay was not associated with mortality. However, women had higher adjusted mortality compared to men Odds Ratio = 1.41, 95% Confidence Interval 1.28 -1.61, P < 0.0001. CONCLUSION: Prolonged ED length of stay is no longer associated with mortality among critically injured patients. Women are more likely to have prolonged ED length of stay and mortality.
Assuntos
Serviço Hospitalar de Emergência , Unidades de Terapia Intensiva , Estado Terminal/terapia , Feminino , Hospitalização , Humanos , Tempo de Internação , MasculinoRESUMO
BACKGROUND: The oncologic efficacy of laparoscopic versus open surgery for advanced distal gastric cancer (ADGC) beyond 3 years after surgery remain obscure. METHODS: A total of 1256 patients with ADGC at two teaching institutions in China from April 2007 to December 2014 were enrolled. The general data of the two groups were identified to enable rigorous estimation of propensity scores. Restricted mean survival time (RMST) and Landmark analysis was used to compare survival. RESULTS: After matching 461 patients each in the open distal gastrectomy (ODG) and laparoscopic distal gastrectomy (LDG) groups, they were included into analysis. The 3- and 5-year overall survival (OS) and disease-free survival were comparable in two groups. RMST-stratified analysis showed that the 3-year RMST of ODG group was similar to that of LDG group in patients with cT4a (- 1.38 years, p = 0.163) or with cT4a and tumor size > 5 cm, whereas the 5-year RMST had significant differences between groups in cT4a patients(- 8.36 years, P = 0.005) or cT4a and tumor size > 5 cm patients(4.67 years, P = 0.042). In patients with cT4a and tumors > 5 cm, the number of peritoneal recurrences was significantly fewer in the ODG group than in the LDG group (4 vs. 17, P = 0.033), and the peritoneal recurrence time and multiple-site recurrence time were both later in the ODG group. CONCLUSION: By reducing recurrence, ODG achieves a better survival for GC patients with serous infiltration and tumors larger than 5 cm beyond 3 years after surgery. The present findings can serve as a reference for surgical options and the setting of follow-up time point for clinical studies.