Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 50
Filtrar
1.
Transplantation ; 2024 Sep 17.
Artigo em Inglês | MEDLINE | ID: mdl-39285520

RESUMO

BACKGROUND: Transarterial radioembolization (TARE) is an effective treatment to control tumor growth and improve survival in hepatocellular carcinoma (HCC). The role of TARE in downstaging patients to liver transplantation (LT) is unclear. The aim of this study was to investigate the downstaging efficacy of TARE for intermediate and advanced HCC. METHODS: Intention-to-treat analysis with multistate modeling was performed. Patients moved through 5 health states: (1) from TARE to listing, (2) from TARE to death without listing, (3) from listing to LT, (4) from listing to death without LT, and (5) from transplant to death. Factors affecting the chance of death after TARE were considered to stratify outcomes. RESULTS: Two hundred fourteen patients underwent TARE. Of those, 43.9% had radiological response, 29.9% were listed, and 22.8% were transplanted. The probability of being alive without LT was 40.5% 1 y after TARE and 11.5% at 5 y. The chance of being listed was 9.4% at 1 y and 0.9% at 5 y. The probability of dying after TARE without LT was 38% at 1 y and 73% at 5 y. The overall survival of patients receiving LT was 61% at 5 y after transplant. Tumor beyond up-to-seven criteria, alfafetoprotein >400 ng/mL, and albumin-bilirubin ≥2 were associated with death. Three risk groups were associated with different response, chances of being listed, and receiving LT. Median survival was 3 y for low-risk, 1.9 y for intermediate-risk, and 9 mo for high-risk patients (P < 0.001). CONCLUSIONS: In intermediate and advanced HCC, TARE allows for a 44% chance of response, 30% downstaging, and 23% probability of permitting LT. Patient's and tumor's characteristics allow for risk stratification and predict survival from TARE.

2.
Artigo em Inglês | MEDLINE | ID: mdl-38894603

RESUMO

BACKGROUND: Dementia is expected to increase more rapidly in low- and middle-income countries (LMIC) than in high-income countries (HIC) in the coming decades. Nevertheless, research on dementia care remains limited for LMIC. This study aims to fill this gap by investigating care needs and care receipt in three LMIC: China, Mexico, and India. METHODS: Using harmonized data from the Gateway to Global Aging Data in China, Mexico, and India and focusing on individuals aged 65 and older with cognitive impairment (N = 15,118), we estimated the proportions of care needs related to difficulties with activities of daily living (ADL) and instrumental activities of daily living (IADL), and care receipt. We then used logistic regressions to examine the association between caregiver availability and informal care receipt. RESULTS: We observed relatively similar patterns in care need measures across countries and over time. In contrast, the association between caregiver availability and informal care receipt showed some cross-country variations. Generally, living with family members was associated with a higher probability of receiving informal care in China and India. However, for Mexico, this association was only evident for men. Additionally, we found that the magnitude of the association between caregiver availability and informal care receipt varied with the care recipient's gender. CONCLUSIONS: While living with family members was generally associated with a higher likelihood of receiving informal care in China, Mexico, and India, there are differences in the association between caregiver availability and informal care receipt across countries and over time.

3.
PLoS One ; 19(2): e0297220, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38324518

RESUMO

INTRODUCTION: India, with its rapidly aging population, faces an alarming burden of dementia. We implemented DSM-5 criteria in large-scale, nationally representative survey data in India to characterize the prevalence of mild and major Neurocognitive disorder. METHODS: The Harmonized Diagnostic Assessment of Dementia for the Longitudinal Aging Study in India (LASI-DAD) (N = 4,096) is a nationally representative cohort study in India using multistage area probability sampling methods. Using neuropsychological testing and informant reports, we defined DSM-5 mild and major neurocognitive disorder, reported its prevalence, and evaluated criterion and construct validity of the algorithm using clinician-adjudicated Clinical Dementia Ratings (CDR)®. RESULTS: The prevalence of mild and major neurocognitive disorder, weighted to the population, is 17.6% and 7.2%. Demographic gradients with respect to age and education conform to hypothesized patterns. Among N = 2,390 participants with a clinician-adjudicated CDR, CDR ratings and DSM-5 classification agreed for N = 2,139 (89.5%) participants. DISCUSSION: The prevalence of dementia in India is higher than previously recognized. These findings, coupled with a growing number of older adults in the coming decades in India, have important implications for society, public health, and families. We are aware of no previous Indian population-representative estimates of mild cognitive impairment, a group which will be increasingly important in coming years to identify for potential therapeutic treatment.


Assuntos
Disfunção Cognitiva , Demência , Humanos , Idoso , Estudos de Coortes , Prevalência , Demência/diagnóstico , Demência/epidemiologia , Demência/psicologia , Disfunção Cognitiva/diagnóstico , Disfunção Cognitiva/epidemiologia , Disfunção Cognitiva/psicologia , Envelhecimento , Testes Neuropsicológicos , Índia/epidemiologia
4.
BMJ Glob Health ; 9(1)2024 01 29.
Artigo em Inglês | MEDLINE | ID: mdl-38286516

RESUMO

INTRODUCTION: The COVID-19 pandemic had large impacts on mental health; however, most existing evidence is focused on the initial lockdown period and high-income contexts. By assessing trajectories of mental health symptoms in India over 2 years, we aim to understand the effect of later time periods and pandemic characteristics on mental health in a lower-middle income context. METHODS: We used data from the Real-Time Insights of COVID-19 in India cohort study (N=3709). We used covariate-adjusted linear regression models with generalised estimating equations to assess associations between mental health (Patient Health Questionnaire (PHQ-4) score; range 0-12) and pandemic periods as well as pandemic characteristics (COVID-19 cases and deaths, government stringency, self-reported financial impact, COVID-19 infection in the household) and explored effect modification by age, gender and rural/urban residence. RESULTS: Mental health symptoms dropped immediately following the lockdown period but rose again during the delta and omicron waves. Associations between mental health and later pandemic stages were stronger for adults 45 years of age and older (p<0.001). PHQ-4 scores were significantly associated with all pandemic characteristics considered, including estimated COVID-19 deaths (PHQ-4 difference of 0.10 units; 95% CI 0.06 to 0.13), government stringency index (0.14 units; 95% CI 0.11 to 0.18), self-reported major financial impacts (1.20 units; 95% CI 1.09 to 1.32) and COVID-19 infection in the household (0.36 units; 95% CI 0.23 to 0.50). CONCLUSION: While the lockdown period and associated financial stress had the largest mental health impacts on Indian adults, the effects of the pandemic on mental health persisted over time, especially among middle-aged and older adults. Results highlight the importance of investments in mental health supports and services to address the consequences of cyclical waves of infections and disease burden due to COVID-19 or other emerging pandemics.


Assuntos
COVID-19 , Saúde Mental , Pessoa de Meia-Idade , Humanos , Idoso , Pandemias , Estudos de Coortes , COVID-19/epidemiologia , Controle de Doenças Transmissíveis , Índia/epidemiologia
5.
Pancreatology ; 23(7): 852-857, 2023 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-37827971

RESUMO

BACKGROUND: Clinically relevant postoperative pancreatic fistula (CR-POPF) is the most frequent complication of pancreatic surgery and can be fatal. Selection and stratification of patients according to the risk of POPF are important for the perioperative management. Predictive metrics have been developed and validated in pancreatojejunostomy. Aim of this study is to assess whether the most used prognostic scores can be predictive of fistula following Wirsung-pancreaticogastrostomy (WPG) for pancreatoduodenectomy (PD)reconstruction. METHOD: This single-center prospective observational study included 212 PDs between January 2008 and October 2022 with a standardized WPG. All component variables of the six scores were separately validated in our cohort. The overall predictive ability of the six fistula scores was measured and compared with the receiver operating characteristics curves (ROC) method and expressed by the area under the ROC-curve (AUC). Univariate and multivariate logistic regression analyses were performed considering all risk factors in the scores in order to identify variables independently correlated with POPF in the WPG. RESULTS: CR-POPF occurred in 36 of 212 (17 %) patients. All scores showed poor prognostic stratification for the development of CR-POPF. The occurrence of CR-POPF was associated with nine factors: male gender (p = 0.003); BMI (kg/m2) (p = 0.005); ASA (%) (p = 0.003); Soft pancreatic texture (%) (p = 0.003), Pathology (p = 0.008); MPD (p = 0.011); EBL (mL) (p = 0.021); Preop. Bilirubin (mg/dl) (p = 0.038); Preop. Glucose (mg/dl) (p = 0.0369). Male gender (OR: 5.54, CI 1.41-21.3) and soft consistency of the remnant pancreas (OR: 3.83, CI 1.14-12.8) were the only independent prognostic factors on multivariate analysis. CONCLUSIONS: Our study including exclusively pancreatogastrostomies failed to validate the most used predictive scores for POPF. We found that only male gender and soft pancreatic texture are associated with POPF. Specific predictive scores following pancreatogasgtrostomy are needed.


Assuntos
Pâncreas , Pancreaticoduodenectomia , Humanos , Masculino , Pâncreas/cirurgia , Pâncreas/patologia , Fístula Pancreática/epidemiologia , Fístula Pancreática/etiologia , Fístula Pancreática/cirurgia , Pancreaticoduodenectomia/efeitos adversos , Pancreaticojejunostomia/efeitos adversos , Complicações Pós-Operatórias/etiologia , Fatores de Risco , Estudos Prospectivos
6.
medRxiv ; 2023 Sep 14.
Artigo em Inglês | MEDLINE | ID: mdl-37745425

RESUMO

Introduction: The COVID-19 pandemic had large impacts on mental health; however, most existing evidence is focused on the initial lockdown period and high-income contexts. By assessing trajectories of mental health symptoms in India over two years, we aim to understand the effect of later time periods and pandemic characteristics on mental health in a lower-middle income context. Methods: We used data from the Real-Time Insights of COVID-19 in India (RTI COVID-India) cohort study (N=3,662). We used covariate-adjusted linear regression models with generalized estimating equations to assess associations between mental health (PHQ-4 score) and pandemic periods as well as pandemic characteristics (COVID-19 cases and deaths, government stringency, self-reported financial impact, COVID-19 infection in the household) and explored effect modification by age, gender, and rural/urban residence. Results: Mental health symptoms dropped immediately following the lockdown period but rose again during the delta and omicron waves. Associations between mental health and later pandemic stages were stronger for adults 45 years of age and older (p<0.001). PHQ-4 scores were significantly and independently associated with all pandemic characteristics considered, including estimated COVID-19 deaths (PHQ-4 difference of 0.041 SD units; 95% Confidence Interval 0.030 - 0.053), government stringency index (0.060 SD units; 0.048 - 0.072), self-reported major financial impacts (0.45 SD units; 0.41-0.49), and COVID-19 infection in the household (0.11 SD units; 0.07-0.16). Conclusion: While the lockdown period and associated financial stress had the largest mental health impacts on Indian adults, the effects of the pandemic on mental health persisted over time, especially among middle-age and older adults. Results highlight the importance of investments in mental health supports and services to address the consequences of cyclical waves of infections and disease burden due to COVID-19 or other emerging pandemics.

7.
Updates Surg ; 75(6): 1711-1727, 2023 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-37578735

RESUMO

COVID-19 negatively affected surgical activity, but the potential benefits resulting from adopted measures remain unclear. The aim of this study was to evaluate the change in surgical activity and potential benefit from COVID-19 measures in perspective of Italian surgeons on behalf of SPIGC. A nationwide online survey on surgical practice before, during, and after COVID-19 pandemic was conducted in March-April 2022 (NCT:05323851). Effects of COVID-19 hospital-related measures on surgical patients' management and personal professional development across surgical specialties were explored. Data on demographics, pre-operative/peri-operative/post-operative management, and professional development were collected. Outcomes were matched with the corresponding volume. Four hundred and seventy-three respondents were included in final analysis across 14 surgical specialties. Since SARS-CoV-2 pandemic, application of telematic consultations (4.1% vs. 21.6%; p < 0.0001) and diagnostic evaluations (16.4% vs. 42.2%; p < 0.0001) increased. Elective surgical activities significantly reduced and surgeons opted more frequently for conservative management with a possible indication for elective (26.3% vs. 35.7%; p < 0.0001) or urgent (20.4% vs. 38.5%; p < 0.0001) surgery. All new COVID-related measures are perceived to be maintained in the future. Surgeons' personal education online increased from 12.6% (pre-COVID) to 86.6% (post-COVID; p < 0.0001). Online educational activities are considered a beneficial effect from COVID pandemic (56.4%). COVID-19 had a great impact on surgical specialties, with significant reduction of operation volume. However, some forced changes turned out to be benefits. Isolation measures pushed the use of telemedicine and telemetric devices for outpatient practice and favored communication for educational purposes and surgeon-patient/family communication. From the Italian surgeons' perspective, COVID-related measures will continue to influence future surgical clinical practice.


Assuntos
COVID-19 , Cirurgiões , Humanos , SARS-CoV-2 , Pandemias , Inquéritos e Questionários
8.
Cancers (Basel) ; 15(12)2023 Jun 10.
Artigo em Inglês | MEDLINE | ID: mdl-37370747

RESUMO

Gastric cancer (GC) continues to be one of the leading types of malignancies worldwide, despite an ongoing decrease in incidence. It is the fifth most frequent type of cancer in the world and the fourth leading cause of cancer death. Peritoneal metastases (PMs) occur in 20-30% of cases during the natural history of the disease. Systemic chemotherapy (SC) is undoubtedly the standard of care for patients with GC and PMs. However, with the development of highly effective regimens (SC combined with intraperitoneal chemotherapy), significant tumor shrinkage has been observed in many patients with synchronous GC and PMs, allowing some to undergo curative resection "conversion surgery" with long-term survival. In recent years, there has been growing interest in intraperitoneal chemotherapy for PMs, because the reduced drug clearance associated with the peritoneal/plasma barrier allows for direct and prolonged drug exposure with less systemic toxicity. These procedures, along with other methods used for peritoneal surface malignancies (PSMs), can be used in GCs with PMs as neoadjuvant chemotherapy or adjuvant treatments after radical surgery or as palliative treatments delivered either laparoscopically or-more recently-as pressurized intraperitoneal aerosol chemotherapy. The great heterogeneity of patients with stage IV gastric cancer did not allow us to carry out a systemic review; therefore, we limited ourselves to providing readers with an overview to clarify the indications and outcomes of integrated treatments for GCs with PMs by analyzing reports from the international clinical literature and the specific experiences of our oncoteam.

9.
Front Nutr ; 10: 1118616, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37384108

RESUMO

Introduction: Malnutrition and alteration of body composition are early features in pancreatic cancer and appear to be predictors of advanced stages and dismal overall survival. Whether specific patient characteristics measured at the preoperative bioimpedance analysis (BIA) could be associated with long-term outcomes following curative resection has not been yet described. Methods: In a prospective multicenter study, all histologically proven resected pancreatic cancer patients were included in the analysis. BIA was measured for all patients on the day before surgery. Demographics, perioperative data, and postoperative outcomes were prospectively collected. Patients who experienced 90-day mortality were excluded from the analysis. Survival data were obtained through follow-up visits and phone interviews. Bioimpedance variables were analyzed according to the overall survival using the Kaplan-Meier curves and the univariate and multivariate Cox regression model. Results: Overall, 161 pancreatic cancer patients were included. The median age was 66 (60-74) years, and 27.3% received systemic neoadjuvant treatment. There were 23 (14.3%) patients malnourished in the preoperative evaluation. Median OS was 34.0 (25.7-42.3) months. Several bioimpedance variables were associated with OS at the univariate analysis, namely the phase angle [HR 0.85, 95% CI 0.74-0.98)], standardized phase angle [HR 0.91, 95% CI 0.82-0.99)], and an increased ratio between the fat and lean mass (FM/FFM) [HR 4.27, 95% CI 1.10-16.64)]. At the multivariate analysis, the FM/FFM ratio was a confirmed independent predictor of OS following radical resection, together with a positive lymph nodal status. Conclusion: Alteration of body composition at the preoperative bioimpedance vector analysis (BIVA) can predict dismal oncologic outcomes following pancreatic resection for cancer.

10.
Cancers (Basel) ; 15(11)2023 Jun 03.
Artigo em Inglês | MEDLINE | ID: mdl-37297010

RESUMO

Surgery and postoperative systemic chemotherapy represent the standard treatment for patients with perihilar cholangiocarcinoma (PHC). Minimally Invasive Surgery (MIS) for hepatobiliary procedures has spread worldwide in the last two decades. Since resections for PHC are technically demanding, the role of MIS in this field is yet to be established. This study aimed to systematically review the existing literature on MIS for PHC, to evaluate its safety and its surgical and oncological outcomes. A systematic literature review on PubMed and SCOPUS was performed according to the PRISMA guidelines. Overall, a total of 18 studies reporting 372 MIS procedures for PHC were included in our analysis. A progressive increase in the available literature was observed over the years. A total of 310 laparoscopic and 62 robotic resections were performed. A pooled analysis showed an operative time ranging from 205.3 ± 23.9 and 840 (770-890) minutes, and intraoperative bleeding between 101.1 ± 13.6 and 1360 ± 809 mL. Minor and major morbidity rates were 43.9% and 12.7%, respectively, with a 5.6% mortality rate. R0 resections were achieved in 80.6% of patients and the number of retrieved lymph nodes ranged between 4 (3-12) and 12 (8-16). This systematic review shows that MIS for PHC is feasible, with safe postoperative and oncological outcomes. Recent data has shown encouraging results and more reports are being published. Future studies should address differences between robotic and laparoscopic approaches. Given the management and technical challenges, MIS for PHC should be performed by experienced surgeons, in high-volume centers, on selected patients.

SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA