Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 421
Filtrar
1.
JAMA Netw Open ; 7(6): e2418808, 2024 Jun 03.
Artículo en Inglés | MEDLINE | ID: mdl-38922613

RESUMEN

Importance: Chronic kidney disease (CKD) is an often-asymptomatic complication of type 2 diabetes (T2D) that requires annual screening to diagnose. Patient-level factors linked to inadequate screening and treatment can inform implementation strategies to facilitate guideline-recommended CKD care. Objective: To identify risk factors for nonconcordance with guideline-recommended CKD screening and treatment in patients with T2D. Design, Setting, and Participants: This retrospective cohort study was performed at 20 health care systems contributing data to the US National Patient-Centered Clinical Research Network. To evaluate concordance with CKD screening guidelines, adults with an outpatient clinician visit linked to T2D diagnosis between January 1, 2015, and December 31, 2020, and without known CKD were included. A separate analysis reviewed prescription of angiotensin-converting enzyme inhibitors (ACEIs) or angiotensin receptor blockers (ARBs) and sodium-glucose cotransporter 2 (SGLT2) inhibitors in adults with CKD (estimated glomerular filtration rate [eGFR] of 30-90 mL/min/1.73 m2 and urinary albumin-to-creatinine ratio [UACR] of 200-5000 mg/g) and an outpatient clinician visit for T2D between October 1, 2019, and December 31, 2020. Data were analyzed from July 8, 2022, through June 22, 2023. Exposures: Demographics, lifestyle factors, comorbidities, medications, and laboratory results. Main Outcomes and Measures: Screening required measurement of creatinine levels and UACR within 15 months of the index visit. Treatment reflected prescription of ACEIs or ARBs and SGLT2 inhibitors within 12 months before or 6 months following the index visit. Results: Concordance with CKD screening guidelines was assessed in 316 234 adults (median age, 59 [IQR, 50-67] years), of whom 51.5% were women; 21.7%, Black; 10.3%, Hispanic; and 67.6%, White. Only 24.9% received creatinine and UACR screening, 56.5% received 1 screening measurement, and 18.6% received neither. Hispanic ethnicity was associated with lack of screening (relative risk [RR], 1.16 [95% CI, 1.14-1.18]). In contrast, heart failure, peripheral arterial disease, and hypertension were associated with a lower risk of nonconcordance. In 4215 patients with CKD and albuminuria, 3288 (78.0%) received an ACEI or ARB; 194 (4.6%), an SGLT2 inhibitor; and 885 (21.0%), neither therapy. Peripheral arterial disease and lower eGFR were associated with lack of CKD treatment, while diuretic or statin prescription and hypertension were associated with treatment. Conclusions and Relevance: In this cohort study of patients with T2D, fewer than one-quarter received recommended CKD screening. In patients with CKD and albuminuria, 21.0% did not receive an SGLT2 inhibitor or an ACEI or an ARB, despite compelling indications. Patient-level factors may inform implementation strategies to improve CKD screening and treatment in people with T2D.


Asunto(s)
Diabetes Mellitus Tipo 2 , Adhesión a Directriz , Insuficiencia Renal Crónica , Humanos , Diabetes Mellitus Tipo 2/complicaciones , Diabetes Mellitus Tipo 2/tratamiento farmacológico , Femenino , Masculino , Persona de Mediana Edad , Insuficiencia Renal Crónica/complicaciones , Estudios Retrospectivos , Anciano , Adhesión a Directriz/estadística & datos numéricos , Guías de Práctica Clínica como Asunto , Tamizaje Masivo/métodos , Tamizaje Masivo/normas , Inhibidores de la Enzima Convertidora de Angiotensina/uso terapéutico , Antagonistas de Receptores de Angiotensina/uso terapéutico , Factores de Riesgo , Inhibidores del Cotransportador de Sodio-Glucosa 2/uso terapéutico , Estados Unidos/epidemiología , Tasa de Filtración Glomerular
2.
Alzheimers Dement ; 2024 Jun 27.
Artículo en Inglés | MEDLINE | ID: mdl-38934297

RESUMEN

INTRODUCTION: There is limited evidence about factors related to the timeliness of dementia diagnosis in healthcare settings. METHODS: In five prospective cohorts at Rush Alzheimer's Disease Center, we identified participants with incident dementia based on annual assessments and examined the timing of healthcare diagnoses in Medicare claims. We assessed sociodemographic, health, and psychosocial correlates of timely diagnosis. RESULTS: Of 710 participants, 385 (or 54%) received a timely claims diagnosis within 3 years prior to or 1 year following dementia onset. In logistic regressions accounting for demographics, we found Black participants (odds ratio [OR] = 2.15, 95% confidence interval [CI]: 1.21 to 3.82) and those with better cognition at dementia onset (OR = 1.48, 95% CI: 1.10 to 1.98) were at higher odds of experiencing a diagnostic delay, whereas participants with higher income (OR = 0.89, 95% CI: 0.81 to 0.97) and more comorbidities (OR = 0.94, 95% CI: 0.89 to 0.98) had lower odds. DISCUSSION: We identified characteristics of individuals who may miss the optimal window for dementia treatment and support. HIGHLIGHTS: We compared the timing of healthcare diagnosis relative to the timing of incident dementia based on rigorous annual evaluation. Older Black adults with lower income, higher cognitive function, and fewer comorbidities were less likely to be diagnosed in a timely manner by the healthcare system.

3.
Alzheimers Dement ; 20(7): 4879-4890, 2024 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-38874322

RESUMEN

INTRODUCTION: Poor social connection is considered a risk factor for dementia. Since socializing behaviors may cluster together or act compensatorily, we aimed to investigate social connection patterns and their association with dementia, for men and women separately. METHODS: A total of 12,896 community-dwelling older adults (mean ± SD age: 75.2 ± 4.3 years, 54% women) without major cognitive impairment were included. Latent class analysis was conducted using 24 baseline social connection indicators. Cox proportional hazards regression was used to estimate the association between latent classes and incident dementia over 12 (median: 8.4) years follow-up. RESULTS: Three distinct classes were identified in both genders: strong social connections with an intermediate friend-relative network (Class 1: men, 43.8%; women, 37.9%), weak social connections (Class 2: men, 29.6%; women, 27.4%), and strong social connections with a larger friend-relative network (Class 3: men, 26.6%; women, 34.7%). Compared to Class 1, men in Class 2 (HR: 1.38, 95% CI: 1.08-1.77) and women in Class 3 (HR: 1.27, 95% CI: 1.01-1.60) had an increased risk of dementia. DISCUSSION: Dementia risk varies with different social connection patterns among older men and women. HIGHLIGHTS: Three distinct social connection patterns were identified based on 24 indicators. These patterns were related to dementia risk differently in men and women. In men, a weak social connection pattern was associated with a higher dementia risk. In women, a strong social connection with a relatively larger friend-relative network was associated with a greater dementia risk.


Asunto(s)
Demencia , Vida Independiente , Humanos , Masculino , Femenino , Demencia/epidemiología , Anciano , Factores de Riesgo , Factores Sexuales , Apoyo Social , Anciano de 80 o más Años
4.
Gastrointest Endosc Clin N Am ; 34(3): 417-431, 2024 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-38796290

RESUMEN

Per-oral pancreatoscopy (POP) is a pancreas-preserving modality that allows for targeted pancreatic duct interventions, particularly in cases where standard techniques fail. POP specifically has an emerging role in the diagnosis, risk stratification, and disease extent determination of main duct intraductal papillary mucinous neoplasms (IPMNs). It has also been successfully used for laser ablation of IPMNs in poor surgical candidates, lithotripsy for complex stone disease, and laser stricturoplasty. As experience with POP increases beyond select referral center practices, further studies validating POP efficacy with long-term follow-up will help clarify when POP-guided intervention is most beneficial in relation to surgical intervention.


Asunto(s)
Enfermedades Pancreáticas , Humanos , Enfermedades Pancreáticas/terapia , Enfermedades Pancreáticas/cirugía , Endoscopía del Sistema Digestivo/métodos , Conductos Pancreáticos/cirugía , Conductos Pancreáticos/patología , Neoplasias Pancreáticas/terapia , Neoplasias Pancreáticas/cirugía , Neoplasias Intraductales Pancreáticas/terapia , Neoplasias Intraductales Pancreáticas/cirugía
5.
Alzheimers Res Ther ; 16(1): 111, 2024 May 18.
Artículo en Inglés | MEDLINE | ID: mdl-38762556

RESUMEN

BACKGROUND: Cognitive impairment is common after stroke, and a large proportion of stroke patients will develop dementia. However, there have been few large prospective studies which have assessed cognition both prior to and after stroke. This study aims to determine the extent to which incident stroke impacts different domains of cognitive function in a longitudinal cohort of older community-dwelling individuals. METHODS: 19,114 older individuals without cardiovascular disease or major cognitive impairment were recruited and followed over a maximum 11 years. Stroke included ischaemic and haemorrhagic stroke and was adjudicated by experts. Cognitive function was assessed regularly using Modified Mini-Mental State Examination (3MS), Hopkins Verbal Learning Test-Revised (HVLT-R), Symbol Digit Modalities Test (SDMT), and Controlled Oral Word Association Test (COWAT). Linear mixed models were used to investigate the change in cognition at the time of stroke and decline in cognitive trajectories following incident stroke. RESULTS: During a median follow-up period of 8.4 [IQR: 7.2, 9.6] years, 815 (4.3%) participants experienced a stroke. Over this time, there was a general decline observed in 3MS, HVLT-R delayed recall, and SDMT scores across participants. However, for individuals who experienced a stroke, there was a significantly greater decline across all cognitive domains immediately after the event immediately after the event (3MS: -1.03 [95%CI: -1.45, -0.60]; HVLT-R: -0.47 [-0.70, -0.24]; SDMT: -2.82 [-3.57, -2.08]; COWAT: -0.67 [-1.04, -0.29]) and a steeper long-term decline for three of these domains (3MS -0.62 [-0.88, -0.35]; COWAT: -0.30 [-0.46, -0.14]); HVLT-R: -0.12 [95%CI, -0.70, -0.24]). However individuals with stroke experienced no longer-term decline in SDMT compared to the rest of the participants. CONCLUSIONS: These findings highlight the need for comprehensive neuropsychology assessments for ongoing monitoring of cognition following incident stroke; and potential early intervention.


Asunto(s)
Disfunción Cognitiva , Pruebas Neuropsicológicas , Accidente Cerebrovascular , Humanos , Femenino , Masculino , Anciano , Accidente Cerebrovascular/complicaciones , Accidente Cerebrovascular/psicología , Accidente Cerebrovascular/epidemiología , Estudios Longitudinales , Disfunción Cognitiva/epidemiología , Disfunción Cognitiva/etiología , Disfunción Cognitiva/diagnóstico , Incidencia , Anciano de 80 o más Años , Cognición/fisiología , Estudios Prospectivos
6.
Artículo en Inglés | MEDLINE | ID: mdl-38567686

RESUMEN

OBJECTIVES: This study examines the gender-specific associations between a wide range of social activities and dementia risk. METHODS: A prospective cohort study was conducted involving community-dwelling older Australians (≥70 years) without significant cognitive impairment at enrolment. During the first year of enrolment, we assessed 25 self-reported social activities covering various aspects, including support from relatives and friends, community participation, social interactions with surroundings, and loneliness. Dementia diagnosis followed DSM-IV criteria, adjudicated by an international expert panel. To estimate hazard ratios (HR) and 95% confidence intervals (CI) for associations between social activities and dementia, we performed Cox proportional hazards models, adjusting for age, educational attainment, baseline global cognition, and depressive symptoms. RESULTS: Among 9,936 participants who completed all social activity questionnaires (median [IQR] age: 73.4 [71.6-77.1] years; 47.4% men), dementia was diagnosed in 3.8% of men (n = 181/4,705) and 2.6% of women (n = 138/5,231) over a median 6.4 years (IQR: 5.3-7.6, range: 0.2-10.1) follow-up. Gender-specific relationships emerged: caregiving for a person with illness/disability in women (HR: 0.65, 95% CI: 0.42-0.99), and having ≥9 relatives feeling close to call for help in men (HR: 0.56, 95% CI: 0.33-0.96; reference <9 relatives) were associated with reduced dementia risk. Unexpectedly, in women, having ≥5 friends with whom they felt comfortable discussing private matters were associated with a greater dementia risk (HR: 1.69, 95% CI: 1.10-2.59; reference ≤2 friends). Imputed models further identified that babysitting/childminding was associated with lower dementia risk in men (HR: 0.75, 95% CI: 0.56-0.99). No other social activities showed significant associations with dementia. DISCUSSION: This study provides evidence of social activities influencing dementia risk. Further investigations are required to uncover the mechanisms driving these observed relationships.


Asunto(s)
Demencia , Participación Social , Anciano , Femenino , Humanos , Masculino , Pueblos de Australasia , Australia , Demencia/psicología , Vida Independiente , Estudios Prospectivos , Factores de Riesgo
7.
J Investig Med ; : 10815589241248076, 2024 May 15.
Artículo en Inglés | MEDLINE | ID: mdl-38594224

RESUMEN

Nonalcoholic fatty liver disease (NAFLD) is the most common cause of chronic liver disease in patients with diabetes; limited data suggested that statins may reduce the risk of NAFLD progression. This study aimed to examine the association between statins and the development or progression of NAFLD in veterans with diabetes. In a new-user negative control design, we conducted a retrospective propensity score (PS)-matched cohort study of patients with diabetes between 2003 and 2015. After excluding patients with other causes of liver disease, we formed PS using 85 characteristics. The primary outcome was a composite NAFLD progression outcome. Primary analysis examined odds of outcome in PS-matched cohort. Post-hoc analysis included a PS-matched cohort of statin users with intensive lowering of low-density lipoprotein-cholesterol (LDL-C) vs low-intensity lowering. We matched 34,102 pairs from 300,739 statin users and 38,038 non-users. The composite outcome occurred in 8.8% of statin users and 8.6% of non-users (odds ratio (OR) 1.02, 95% confidence interval (95% CI) 0.97-1.08). In the post-hoc analysis, intensive lowering of LDL-C compared to low-intensity showed increased NAFLD progression (OR 1.21, 95% CI 1.13-1.30). This study showed that statin use in patients with diabetes was not associated with decreased or increased risk of NAFLD progression. Intensive LDL-C lowering, compared to low-intensity LDL-C lowering, was associated with an increased risk of NAFLD progression.

8.
Am J Cardiol ; 221: 52-63, 2024 Jun 15.
Artículo en Inglés | MEDLINE | ID: mdl-38641191

RESUMEN

Placebo-controlled trials of sodium-glucose co-transporter-2 inhibitors demonstrate kidney and cardiovascular benefits for patients with type 2 diabetes and chronic kidney disease (CKD). We used real-world data to compare the kidney and cardiovascular effectiveness of empagliflozin to dipeptidyl peptidase-4 inhibitors (DPP4is), a commonly prescribed antiglycemic medication, in a diverse population with and without CKD. Using electronic health record data from 20 large US health systems, we leveraged propensity overlap weighting to compare the outcomes for empagliflozin and DPP4i initiators with type 2 diabetes between 2016 and 2020. The primary composite kidney outcome included 40% estimated glomerular filtration rate decrease, incident end-stage kidney disease, or all-cause mortality through 2 years or censoring. We also assessed cardiovascular and safety outcomes. Of 62,197 new users, 20,279 initiated empagliflozin and 41,918 initiated DPP4i. Over a median follow-up of 1.1 years, empagliflozin prescription was associated with a lower risk of the primary outcome (hazard ratio [HR] 0.75, 95% confidence interval [CI] 0.65 to 0.87) than DPP4is. The risks for mortality (HR 0.76, 95% CI 0.62 to 0.92) and a cardiovascular composite of stroke, myocardial infarction, or all-cause mortality (HR 0.81, 95% CI 0.70 to 0.95) were also lower for empagliflozin initiators. No difference in heart failure hospitalization risk between groups was observed. Genital mycotic infections were more common in patients prescribed empagliflozin (HR 1.72, 95% CI 1.58 to 1.88). Empagliflozin was associated with a lower risk of the primary outcome in patients with CKD (HR 0.68, 95% CI 0.53 to 0.88) and those without CKD (HR 0.79, 95% CI 0.67 to 0.94). In conclusion, the initiation of empagliflozin was associated with a significantly lower risk of kidney and cardiovascular outcomes than DPP4is over a median of just over 1 year. The association with a lower risk for clinical outcomes was apparent even for patients without known CKD at baseline.


Asunto(s)
Compuestos de Bencidrilo , Diabetes Mellitus Tipo 2 , Inhibidores de la Dipeptidil-Peptidasa IV , Glucósidos , Insuficiencia Renal Crónica , Inhibidores del Cotransportador de Sodio-Glucosa 2 , Humanos , Compuestos de Bencidrilo/uso terapéutico , Glucósidos/uso terapéutico , Diabetes Mellitus Tipo 2/tratamiento farmacológico , Diabetes Mellitus Tipo 2/complicaciones , Inhibidores de la Dipeptidil-Peptidasa IV/uso terapéutico , Masculino , Femenino , Persona de Mediana Edad , Inhibidores del Cotransportador de Sodio-Glucosa 2/uso terapéutico , Insuficiencia Renal Crónica/complicaciones , Tasa de Filtración Glomerular , Anciano , Enfermedades Cardiovasculares , Fallo Renal Crónico/complicaciones , Resultado del Tratamiento
9.
Indian J Otolaryngol Head Neck Surg ; 76(1): 910-914, 2024 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-38440544

RESUMEN

To determine the prevalence of non-use and limited use of cochlear implants. To find out the reasons for the same. This study was carried out among the paediatric patients who underwent cochlear implantation under the SHP* scheme in Civil Hospital, Ahmedabad between 2013 and 2020. STUDY DESIGN: Retrospective cross-sectional study. STUDY SETTING: Civil Hospital Ahmedabad. SAMPLE SIZE: 150 paediatric patients. Patients were selected based on a random number generator. The data was collected through a telephonic interview based upon a preformed questionnaire. The study indicates that out of a total 150 participants, 109 (72.7%) used their cochlear implant regularly while 41 (27.3%) did not. Major issue faced by the participants was in the external device -damage to the device and monetary issues for its repair. The participants who have dropped the usage of their implants faced issues mostly after 2 years of usage. The age group of less than 3 years showed 15.6% of non-usage, while the age group of 3-6 years showed an increase to 34.5% of non-users. The age group of more than 6 years showed an even higher proportion (41.3%) of non-users. It is recommended that the government ensures the follow-up of the patients undergoing cochlear implantation for at least 2 years after the surgery. The proportion of non-users in the consecutive increasing age groups saw a rise in number. Therefore, it is recommended to divert the resources towards lower age groups to facilitate a better outcome.

10.
Gastrointest Endosc ; 2024 Feb 29.
Artículo en Inglés | MEDLINE | ID: mdl-38431106

RESUMEN

BACKGROUND AND AIMS: Endoscopic liver "palpation" can be performed by indenting the liver surface under endoscopic ultrasound (EUS). Indentation depth is measured with the use of sonographic calipers. We hypothesized that fibrotic livers are more difficult to indent, and that indentation can accurately predict liver fibrosis staging. We compared EUS-guided liver palpation and conventional screening modalities in patients with suspected metabolic dysfunction-associated steatotic liver disease. METHODS: This was a cross-sectional pilot study. Consecutive patients at 3 hospitals from 2021 to 2023 underwent EUS-guided palpation with liver biopsy. Liver palpation was compared with fibrosis-4 index (FIB-4), aspartate transaminase to platelet ratio index (APRI), nonalcoholic fatty liver disease fibrosis score (NFS), and transient elastography in predicting fibrosis staging on histology. Area under the receiver operating characteristic curve analysis was performed. RESULTS: Seventy-three patients were included. Mean age was 49.1 years, and 71.2% were female. Mean body mass index was 41.1 kg/m.2 Indentation depth was negatively correlated with fibrosis stage (Kruskal-Willis test, P < .0001). EUS palpation demonstrated c-statistics of 0.79 and 0.95 in discriminating advanced fibrosis and cirrhosis, respectively. EUS liver palpation was superior to NFS in predicting advanced fibrosis (P = .0057) and superior to APRI and NFS in predicting cirrhosis (P = .0099 and P = .045, respectively). EUS palpation was not significantly different from FIB-4. EUS palpation was superior to transient elastography in predicting cirrhosis (P = .045). When optimal cutoffs were used, indentation measurement ≤3.5 mm yielded 100% predictive value for ruling in advanced fibrosis, and ≥4.0 mm yielded 100% predictive value for ruling out cirrhosis. CONCLUSIONS: EUS liver palpation is a novel, accurate, and easy-to-use screening tool for advanced fibrosis and cirrhosis in patients with metabolic dysfunction-associated steatotic liver disease.

11.
Medicina (Kaunas) ; 60(2)2024 Jan 26.
Artículo en Inglés | MEDLINE | ID: mdl-38399500

RESUMEN

A percutaneous cholecystostomy tube (PCT) is the conventionally favored nonoperative intervention for treating acute cholecystitis. However, PCT is beset by high adverse event rates, need for scheduled reintervention, and inadvertent dislodgement, as well as patient dissatisfaction with a percutaneous drain. Recent advances in endoscopic therapy involve the implementation of endoscopic transpapillary drainage (ETP-GBD) and endoscopic ultrasound-guided gallbladder drainage (EUS-GBD), which are increasingly preferred over PCT due to their favorable technical and clinical success combined with lower complication rates. In this article, we provide a comprehensive review of the literature on EUS-GBD and ETP-GBD, delineating instances when clinicians should opt for endoscopic management and highlighting potential risks associated with each approach.


Asunto(s)
Colecistitis Aguda , Humanos , Colecistitis Aguda/diagnóstico por imagen , Colecistitis Aguda/cirugía , Colecistitis Aguda/etiología , Endosonografía , Drenaje/efectos adversos , Stents , Ultrasonografía Intervencional
12.
J Am Geriatr Soc ; 72(4): 1023-1034, 2024 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-38243627

RESUMEN

BACKGROUND: This study examined the associations of body mass index (BMI) and waist circumference (WC), as well as their short- and long-term changes over time, with incident dementia in older individuals. METHODS: Data came from 18,837 community-dwelling individuals aged 65+ years from Australia and the United States, who were relatively healthy without major cognitive impairment at enrolment. Anthropometric measures were prospectively assessed at baseline, as well as change and variability from baseline to year two (three time-points). In a subgroup (n = 11,176), self-reported weight at age 18 and 70+ years was investigated. Dementia cases satisfied DSM-IV criteria. Cox regression was used to examine the associations between anthropometric measures and incident risk of dementia. RESULTS: Compared to normal weight, an overweight (HR: 0.67, 95%CI: 0.57-0.79, p < 0.001) or obese BMI (HR: 0.73, 95%CI: 0.60-0.89, p = 0.002), or a larger WC (elevated, HR: 0.71, 95%CI: 0.58-0.86, p < 0.001; highly elevated, HR: 0.65, 95%CI: 0.55-0.78, p < 0.001; relative to low) at baseline was associated with lower dementia risk. In contrast, substantial increases in BMI (>5%) over 2 years after baseline were associated with higher dementia risk (HR: 1.49, 95% CI: 1.17-1.91, p = 0.001). Increased dementia risk was also seen with an underweight BMI at baseline and a 2-year BMI decrease (>5%), but these associations appeared only in the first 4 years of follow-up. Compared to normal weight at both age 18 and 70+ years, being obese at both times was associated with increased dementia risk (HR: 2.27, 95%CI: 1.22-4.24, p = 0.01), while obesity only at age 70+ years was associated with decreased risk (HR: 0.70, 95%CI: 0.51-0.95, p = 0.02). CONCLUSIONS: Our findings suggest that long-term obesity and weight gain in later life may be risk factors for dementia. Being underweight or having substantial weight loss in old age may be early markers of pre-clinical dementia.


Asunto(s)
Demencia , Delgadez , Humanos , Anciano , Delgadez/complicaciones , Delgadez/epidemiología , Obesidad/complicaciones , Obesidad/epidemiología , Índice de Masa Corporal , Factores de Riesgo , Circunferencia de la Cintura , Demencia/etiología , Demencia/complicaciones
13.
Lancet ; 403(10425): 450-458, 2024 Feb 03.
Artículo en Inglés | MEDLINE | ID: mdl-38219767

RESUMEN

BACKGROUND: The combination of rectally administered indomethacin and placement of a prophylactic pancreatic stent is recommended to prevent pancreatitis after endoscopic retrograde cholangiopancreatography (ERCP) in high-risk patients. Preliminary evidence suggests that the use of indomethacin might eliminate or substantially reduce the need for stent placement, a technically complex, costly, and potentially harmful intervention. METHODS: In this randomised, non-inferiority trial conducted at 20 referral centres in the USA and Canada, patients (aged ≥18 years) at high risk for post-ERCP pancreatitis were randomly assigned (1:1) to receive rectal indomethacin alone or the combination of indomethacin plus a prophylactic pancreatic stent. Patients, treating clinicians, and outcomes assessors were masked to study group assignment. The primary outcome was post-ERCP pancreatitis. To declare non-inferiority, the upper bound of the two-sided 95% CI for the difference in post-ERCP pancreatitis (indomethacin alone minus indomethacin plus stent) would have to be less than 5% (non-inferiority margin) in both the intention-to-treat and per-protocol populations. This trial is registered with ClinicalTrials.gov (NCT02476279), and is complete. FINDINGS: Between Sept 17, 2015, and Jan 25, 2023, a total of 1950 patients were randomly assigned. Post-ERCP pancreatitis occurred in 145 (14·9%) of 975 patients in the indomethacin alone group and in 110 (11·3%) of 975 in the indomethacin plus stent group (risk difference 3·6%; 95% CI 0·6-6·6; p=0·18 for non-inferiority). A post-hoc intention-to-treat analysis of the risk difference between groups showed that indomethacin alone was inferior to the combination of indomethacin plus prophylactic stent (p=0·011). The relative benefit of stent placement was generally consistent across study subgroups but appeared more prominent among patients at highest risk for pancreatitis. Safety outcomes (serious adverse events, intensive care unit admission, and hospital length of stay) did not differ between groups. INTERPRETATION: For preventing post-ERCP pancreatitis in high-risk patients, a strategy of indomethacin alone was not as effective as a strategy of indomethacin plus prophylactic pancreatic stent placement. These results support prophylactic pancreatic stent placement in addition to rectal indomethacin administration in high-risk patients, in accordance with clinical practice guidelines. FUNDING: US National Institutes of Health.


Asunto(s)
Indometacina , Pancreatitis , Adolescente , Adulto , Humanos , Administración Rectal , Antiinflamatorios no Esteroideos/uso terapéutico , Colangiopancreatografia Retrógrada Endoscópica/efectos adversos , Indometacina/uso terapéutico , Pancreatitis/epidemiología , Pancreatitis/etiología , Pancreatitis/prevención & control , Factores de Riesgo , Stents
14.
Gerontology ; 70(2): 143-154, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-37984339

RESUMEN

INTRODUCTION: Risk factors for cardiovascular disease (CVD) also increase the risk of dementia. However, whether commonly used CVD risk scores are associated with dementia risk in older adults who do not have a history of CVD, and potential gender differences in this association, remains unclear. The aim of this study was to determine whether CVD risk scores are prospectively associated with cognitive decline and dementia in initially healthy older men and women. METHODS: A total of19,114 participants from a prospective cohort of individuals aged 65+ years without known CVD or dementia were recruited. The atherosclerotic cardiovascular disease risk score (ASCVDRS), Systematic Coronary Risk Evaluation 2-Older Persons (SCORE2-OP), and the Framingham risk score (FRS) were calculated at baseline. Risk of dementia (according to DSM-IV criteria) and cognitive decline (defined as a >1.5 standard deviation decline in global cognition, episodic memory, psychomotor speed, or verbal fluency from the previous year) were assessed using hazard ratio. RESULTS: Over a median follow-up of 6.4 years, 850 individuals developed dementia and 4,352 cognitive decline. Men and women in the highest ASCVDRS tertile had a 41% (95% CI 1.08, 1.85) and 45% (1.11, 1.89) increased risk of dementia compared to the lowest tertile, respectively. Likewise, men and women in the highest SCORE2-OP tertile had a 64% (1.24, 2.16) and 60% (1.22, 2.11) increased risk of dementia compared to the lowest tertile, respectively. Findings were similar, but the risk was slightly lesser when examining risk of cognitive decline for both ASCVDRS and SCORE2-OP. However, FRS was only associated with the risk of cognitive decline among women (highest vs. lowest tertiles: 1.13 [1.01-1.26]). CONCLUSION: These findings suggest the utility of the ASCVDRS and SCORE2-OP in clinical practice, to not only assess future risk of CVD, but also as potential early indicators of cognitive impairment, even in relatively healthy older men and women.


Asunto(s)
Enfermedades Cardiovasculares , Disfunción Cognitiva , Demencia , Masculino , Humanos , Femenino , Anciano , Anciano de 80 o más Años , Demencia/diagnóstico , Demencia/epidemiología , Demencia/etiología , Enfermedades Cardiovasculares/diagnóstico , Enfermedades Cardiovasculares/epidemiología , Enfermedades Cardiovasculares/etiología , Estudios Prospectivos , Disfunción Cognitiva/diagnóstico , Disfunción Cognitiva/epidemiología , Disfunción Cognitiva/etiología , Factores de Riesgo , Factores de Riesgo de Enfermedad Cardiaca
15.
Surg Endosc ; 38(2): 688-696, 2024 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-38015261

RESUMEN

BACKGROUND: Endoscopic papillectomy (EP) offers a safe and effective method for resection of ampullary adenomas. Data regarding the long-term resolution of adenoma following EP are limited. The aim of this study therefore was to examine the timing of recurrence after EP of ampullary adenomas. METHODS: This was a single-center retrospective study including patients who received EP for ampullary adenomas from 8/2000 to 1/2018. Patients with confirmed complete eradication of adenoma were included in the recurrence analysis with recurrence defined as finding adenomatous histology after 1 negative surveillance endoscopy. Kaplan-Meier estimates were calculated to determine recurrence rates. RESULTS: Of the 165 patients who underwent EP, 136 patients (mean age 61.9, 51.5% female) had adenomatous histology with a mean lesion size of 21.2 mm. A total of 124 (91.2%) achieved complete eradication with a follow-up of 345.8 person-years. Recurrence occurred in 20 (16.1%) patients at a mean of 3.2 (± 3) years (range 0.5-9.75 years) for a recurrence rate of 5.8 (95% CI 3.6-8.8) per 100 person-years. Nine (45%) recurrences occurred after the 1st 2 years of surveillance. Recurrence rate did not differ by baseline pathology [low-grade dysplasia: 5.2 (95% CI 3.0-9.0), high-grade dysplasia: 6.9 (95% CI 2.3-15.5), adenocarcinoma: 7.7 (95% CI 0.9-25.1)]. CONCLUSION: Recurrence remains a significant concern after EP. Given the timing of recurrence, long surveillance periods may be necessary. Larger multicenter studies are needed, however, to determine appropriate surveillance intervals.


Asunto(s)
Adenocarcinoma , Adenoma , Ampolla Hepatopancreática , Neoplasias del Conducto Colédoco , Neoplasias Duodenales , Neoplasias Hepáticas , Neoplasias Pancreáticas , Humanos , Femenino , Masculino , Ampolla Hepatopancreática/cirugía , Ampolla Hepatopancreática/patología , Estudios Retrospectivos , Adenoma/cirugía , Adenoma/patología , Endoscopía Gastrointestinal , Adenocarcinoma/cirugía , Neoplasias Pancreáticas/cirugía , Neoplasias Hepáticas/patología , Neoplasias del Conducto Colédoco/cirugía , Recurrencia Local de Neoplasia/cirugía , Neoplasias Duodenales/cirugía , Resultado del Tratamiento
16.
Artículo en Inglés | MEDLINE | ID: mdl-38038339

RESUMEN

BACKGROUND: The prognostic implication of cholesterol levels in older adults remains uncertain. This study aimed to examine the relationship between low-density-lipoprotein cholesterol (LDL-c) and mortality outcomes in older individuals. METHODS: This post hoc analysis examined the associations of LDL-c levels with mortality risks from all-cause, cardiovascular disease (CVD), cancer, and combined non-CVD/noncancer conditions in a cohort of individuals aged ≥65 years from the ASPirin in Reducing Events in the Elderly trial (NCT01038583). At baseline, participants had no diagnosed dementia, physical disability, or CVD, and were not taking lipid-lowering agents. Outcome analyses were performed using multivariable Cox models. RESULTS: We analyzed 12 334 participants (mean age: 75.2 years). Over a median 7-year follow-up, 1 250 died. Restricted cubic splines found a U-shaped relation for LDL-c and all-cause mortality, cancer mortality, and noncancer/non-CVE mortality (nadir: 3.3-3.4 mmol/L); the risk of CVD mortality was similar at LDL-c below 3.3 mmol/L and increased above 3.3 mmol/L. Similar trends were observed in analyses modeling LDL-c by quartiles. When modeling LDL-c as a continuous variable, the risk of all-cause mortality, cancer mortality, and noncancer/non-CVD mortality was decreased by 9%, 16%, and 18%, respectively, per 1-mmol/L higher LDL-c, and the risk of CVD mortality was increased by 19% per 1-mmol/L higher LDL-c. Reduced all-cause and non-CVD/noncancer mortality risks were only significant in males but not females (pinteraction < .05). CONCLUSIONS: There were U-shaped relationships between LDL-c and all-cause mortality, cancer mortality, and noncancer/non-CVD mortality in healthy older adults. Higher LDL-c levels were associated with an increased risk of CVD mortality. Future studies are warranted to confirm our results.


Asunto(s)
Enfermedades Cardiovasculares , Lipoproteínas , Neoplasias , Masculino , Anciano , Humanos , LDL-Colesterol , Colesterol , HDL-Colesterol , Factores de Riesgo
17.
Gastroenterology ; 166(4): 658-666.e6, 2024 04.
Artículo en Inglés | MEDLINE | ID: mdl-38103842

RESUMEN

BACKGROUND & AIMS: Chronic pancreatitis (CP) causes an abdominal pain syndrome associated with poor quality of life. We conducted a clinical trial to further investigate the efficacy and safety of camostat, an oral serine protease inhibitor that has been used to alleviate pain in CP. METHODS: This was a double-blind randomized controlled trial that enrolled adults with CP with a baseline average daily worst pain score ≥4 on a numeric rating system. Participants were randomized (1:1:1:1) to receive camostat at 100, 200, or 300 mg 3 times daily or placebo. The primary end point was a 4-week change from baseline in the mean daily worst pain intensity score (0-10 on a numeric rating system) using a mixed model repeated measure analysis. Secondary end points included changes in alternate pain end points, quality of life, and safety. RESULTS: A total of 264 participants with CP were randomized. Changes in pain from baseline were similar between the camostat groups and placebo, with differences of least squares means of -0.11 (95% CI, -0.90 to 0.68), -0.04 (95% CI, -0.85 to 0.78), and -0.11 (95% CI, -0.94 to 0.73) for the 100 mg, 200 mg, and 300 mg groups, respectively. Multiple subgroup analyses were similar for the primary end point, and no differences were observed in any of the secondary end points. Treatment-emergent adverse events attributed to the study drug were identified in 42 participants (16.0%). CONCLUSION: We were not able to reject the null hypothesis of no difference in improvements in pain or quality of life outcomes in participants with painful CP who received camostat compared with placebo. Studies are needed to further define mechanisms of pain in CP to guide future clinical trials, including minimizing placebo responses and selecting targeted therapies. CLINICALTRIALS: gov, Number: NCT02693093.


Asunto(s)
Ésteres , Guanidinas , Pancreatitis Crónica , Calidad de Vida , Adulto , Humanos , Resultado del Tratamiento , Dolor Abdominal/tratamiento farmacológico , Dolor Abdominal/etiología , Pancreatitis Crónica/complicaciones , Pancreatitis Crónica/diagnóstico , Pancreatitis Crónica/tratamiento farmacológico , Método Doble Ciego
18.
Gerontol Geriatr Med ; 9: 23337214231213185, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-38026091

RESUMEN

Diagnostic delay in dementia is common in the U.S. Drivers of diagnostic delay are poorly understood, but appear related to misconceptions about dementia, stigma, concerns about autonomy, the nature of the diagnostic process, and provider-related factors. There is little quantitative evidence underlying cited risks and benefits of receiving a diagnosis around the time of dementia onset, including impacts on physical health, impacts on mental health, care partner interactions, costs of care, increased time for care planning, or earlier access to treatment. While various groups continue to push for reductions in diagnostic delay, realization of benefits and mitigation of harms will require new research on potential benefits and harms. Workforce and resource constraints, coupled with the expected growth in the number of persons living with dementia, may be a barrier to realization of potential benefits and mitigation of identified harms, which will require adequate access to providers, services, and supports.

19.
Neurology ; 101(22): e2288-e2299, 2023 Nov 27.
Artículo en Inglés | MEDLINE | ID: mdl-37879942

RESUMEN

BACKGROUND AND OBJECTIVES: It has been suggested that higher triglyceride levels were associated with a lower risk of Alzheimer disease. This study aimed to examine the association of triglycerides with dementia and cognition change in community-dwelling older adults. METHODS: This prospective longitudinal study used data from the Aspirin in Reducing Events in the Elderly (ASPREE) randomized trial of adults aged 65 years or older without dementia or previous cardiovascular events at enrollment. The main outcome was incident dementia. Other outcomes included changes in composite cognition and domain-specific cognition (global cognition, memory, language and executive function, and psychomotor speed). The association between baseline triglycerides and dementia risk was estimated using Cox proportional hazard models adjusting for relevant risk factors. Linear mixed models were used to investigate cognitive change. The analysis was repeated in a subcohort of participants with available APOE-ε4 genetic data with additional adjustment for APOE-ε4 carrier status and an external cohort (UK Biobank) with similar selection criteria applied. RESULTS: This study included 18,294 ASPREE participants and 68,200 UK Biobank participants (mean age: 75.1 and 66.9 years; female: 56.3% and 52.7%; median [interquartile range] triglyceride: 106 [80-142] mg/dL and 139 [101-193] mg/dL), with dementia recorded in 823 and 2,778 individuals over a median follow-up of 6.4 and 12.5 years, respectively. Higher triglyceride levels were associated with lower dementia risk in the entire ASPREE cohort (hazard ratio [HR] with doubling of triglyceride: 0.82, 95% CI 0.72-0.94). Findings were similar in the subcohort of participants with APOE-ε4 genetic data (n = 13,976) and in the UK Biobank cohort (HR was 0.82 and 0.83, respectively, all p ≤ 0.01). Higher triglycerides were also associated with slower decline in composite cognition and memory over time (p ≤ 0.05). DISCUSSION: Older adults with higher triglyceride levels within the normal to high-normal range had a lower dementia risk and slower cognitive decline over time compared with individuals with lower triglyceride levels. Higher triglyceride levels may be reflective of better overall health and/or lifestyle behaviors that would protect against dementia development. Future studies are warranted to investigate whether specific components within the total circulating pool of plasma triglycerides may promote better cognitive function, with the hope of informing the development of new preventive strategies.


Asunto(s)
Enfermedad de Alzheimer , Disfunción Cognitiva , Anciano , Humanos , Femenino , Estudios Prospectivos , Estudios Longitudinales , Triglicéridos , Vida Independiente , Enfermedad de Alzheimer/genética , Disfunción Cognitiva/prevención & control , Cognición , Aspirina , Apolipoproteínas E
20.
ACG Case Rep J ; 10(10): e01192, 2023 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-37899955

RESUMEN

Distal stent migration leading to duodenal perforation is an uncommon complication of endoscopic biliary plastic stent placement. We present a case in which a patient with a migrated biliary plastic stent that perforated through the duodenum was managed expectantly until a duodenocolic fistula formed prior to endoscopic removal.

SELECCIÓN DE REFERENCIAS
DETALLE DE LA BÚSQUEDA
...