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1.
J Clin Gastroenterol ; 2024 Jun 20.
Artículo en Inglés | MEDLINE | ID: mdl-38896423

RESUMEN

GOAL: We aim to explore the relationship between the newly introduced CVH indicator "Life's Essential 8 (LE8)" and cirrhosis. BACKGROUND: The global burden of cirrhosis is increasing, with a rising number of deaths, leading to significant societal and economic challenges. Cardiovascular health (CVH) has been found to have potential associations with liver diseases. MATERIALS AND METHODS: All participants aged 20 and older from National Health and Nutrition Examination Survey 2005 to 2018 were included. CVH was accessed by LE8, consisting of 4 health behaviors (diet, physical activity, nicotine exposure, and sleep health) and 4 health factors (body mass index, lipid levels, blood sugar, and blood pressure). Cirrhosis was determined based on abnormal liver function test results, with an aspartate aminotransferase to platelet ratio index >2. Participants' mortality status was obtained by matching with the National Death Index and all-cause mortality served as the follow-up endpoint. RESULTS: This extensive cross-sectional study reveals that LE8 was not associated with cirrhosis. A higher health behaviors score was associated with lower cirrhosis. Moreover, there is an inverse U-shaped relationship between the LE8 score and all-cause mortality in participants with cirrhosis, signifying a decrease in all-cause mortality when LE8 surpasses 60. A greater health behaviors score is linked to a decreased proportion of all-cause mortality in cirrhosis patients. CONCLUSION: Maintaining better health behaviors may be beneficial for cirrhosis, especially through a balanced diet, regular exercise, smoking cessation, and quality sleep.

2.
Sci Rep ; 14(1): 11819, 2024 05 23.
Artículo en Inglés | MEDLINE | ID: mdl-38783080

RESUMEN

Chronic constipation, diarrhea, and fecal incontinence have high incidence, potential disability, and socioeconomic impact, imposing a heavy burden on the quality of life. We aim to explore the association between cardiovascular health (CVH) and bowel health from National Health and Nutrition Survey 2005-2010. CVH is assessed using Life's Essential 8 (LE8). Chronic constipation, chronic diarrhea, and fecal incontinence are assessed based on Bristol Stool Form Scale classification, bowel movements, and bowel leakage. Better health behaviors (odds ratio [OR]: 0.71, 95% confidence interval [CI] 0.53-0.94, p = 0.02) and worse health factors (OR: 1.45, CI 1.03-2.04, p = 0.04) were associated with less chronic constipation. Less chronic diarrhea is correlated with better CVH (OR: 0.53, 95% CI 0.35-0.79, p = 0.003) and health factors (OR: 0.61, CI 0.46-0.81, p = 0.001). Meanwhile, the proportion of chronic diarrhea significantly decreases when the health behaviors score exceeds 59.42. Lower fecal incontinence was associated with better health behaviors (OR: 0.63, CI 0.44-0.90, p = 0.01) CVH. Better CVH and health behaviors are both linked to lower all-cause mortality in participants with chronic constipation and chronic diarrhea. A higher health behaviors score is also associated with less all-cause mortality in patients with fecal incontinence. Maintaining CVH at the population level contributes to intestinal health, achieving the dual management of both while saving on healthcare costs. However, further prospective research is needed to confirm these associations.


Asunto(s)
Enfermedades Cardiovasculares , Estreñimiento , Diarrea , Incontinencia Fecal , Humanos , Masculino , Femenino , Persona de Mediana Edad , Estreñimiento/epidemiología , Diarrea/epidemiología , Incontinencia Fecal/epidemiología , Incontinencia Fecal/etiología , Enfermedades Cardiovasculares/epidemiología , Anciano , Adulto , Calidad de Vida , Conductas Relacionadas con la Salud , Enfermedad Crónica , Encuestas Nutricionales
3.
J Emerg Med ; 66(4): e413-e420, 2024 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-38490894

RESUMEN

BACKGROUND: Opioids are commonly prescribed for the management of acute orthopedic trauma pain, including nonoperative distal radius fractures. OBJECTIVES: This prospective study aimed to determine if a clinical decision support intervention influenced prescribing decisions for patients with known risk factors. We sought to quantify frequency of opioid prescriptions for acute nonoperative distal radius fractures treated. METHODS: We performed a prospective study at one large health care system. Utilizing umbrella code S52.5, we identified all distal radius fractures treated nonoperatively, and the encounters were merged with the Prescription Reporting with Immediate Medication Mapping (PRIMUM) database to identify encounters with opioid prescriptions and patients with risk factors for opioid use disorder. We used multivariable logistic regression to determine patient characteristics associated with the prescription of an opioid. Among encounters that triggered the PRIMUM alert, we calculated the percentage of encounters where the PRIMUM alert influenced the prescribing decision. RESULTS: Of 2984 encounters, 1244 (41.7%) included an opioid prescription. Age increment is a significant factor to more likely receive opioid prescriptions (p < 0.0001) after adjusting for other factors. Among encounters where the physician received an alert, those that triggered the alert for early refill were more likely to influence physicians' opioid prescribing when compared with other risk factors (p = 0.0088). CONCLUSION: Over 90% of patients (106/118) continued to receive an opioid medication despite having a known risk factor for abuse. Additionally, we found older patients were more likely to be prescribed opioids for nonoperatively managed distal radius fractures.


Asunto(s)
Dolor Agudo , Sistemas de Apoyo a Decisiones Clínicas , Fracturas de la Muñeca , Humanos , Analgésicos Opioides/uso terapéutico , Estudios Prospectivos , Prescripciones de Medicamentos , Pautas de la Práctica en Medicina , Dolor Agudo/tratamiento farmacológico
4.
Arthroplast Today ; 25: 101271, 2024 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-38304246

RESUMEN

Background: No objective radiographic scoring system exists to classify metaphyseal cone stability. Our purpose was to create a novel, systematic method to radiographically evaluate metaphyseal cone fixation based on radiographic findings suggestive of cone stability. Methods: A retrospective analysis was conducted of revision total knee arthroplasty patients (6/2015-12/2017) using porous titanium femoral or tibial metaphyseal cones in conjunction with short cemented stems (50 mm-75 mm). Minimum follow-up was 2 years. Survivorship free of aseptic loosening and reoperation, as well as radiographic evaluation using a novel cone zone scoring system were analyzed. Results: Forty-nine revision total knee arthroplasties were included in the study (12 femoral, 48 tibial cones), the majority, performed for aseptic loosening (25/49, 51%). Median follow-up was 39 months (range 25-58). Using the radiographic cone zone scoring method, >90% of all femoral cones were classified as likely stable or stable with strong, statistically significant intraclass correlations between all 3 reviewers. Similarly, >97% of all tibial cones were classified as likely stable or stable, with moderate, statistically significant intraclass correlations between all 3 reviewers. Only 1 femoral and 1 tibial cone were considered at risk of loosening. The study sample demonstrated 100% survivorship free of revision for aseptic loosening without evidence of radiographic loosening in any case. Conclusions: Using a novel systematic cone zone scoring and classification method, the overwhelming majority of femoral and tibial cones were classified as likely stable or stable, with no identified cases of aseptic loosening or related revision. Further studies are needed to validate this objective classification method.

5.
Int J Cancer ; 154(4): 615-625, 2024 Feb 15.
Artículo en Inglés | MEDLINE | ID: mdl-37750191

RESUMEN

The burden of digestive cancers is increasing worldwide. The Global Cancer Observatory (GLOBOCAN) 2020 and the Global Burden of Disease (GBD) 2019 are two primary cancer databases, which have a significant impact on policy formulation and resource allocation. We aim to compare the incidence and mortality of digestive cancers between them. Digestive cancer (esophageal, stomach, colorectal, liver, gallbladder and pancreatic cancer) incidence was obtained from the Cancer Today and GBD 2019 result tool. The top five countries with the most or minor difference between GLOBOCAN 2020 and GBD 2019 in age-standardized incidence rates (ASIRs) of digestive cancers were identified. A systematic search on the incidence of specific digestive cancer in selected countries from PubMed and Embase was conducted, and 20 of 281 publications were included. The most significant differences in digestive cancers incidence were commonly found in Asian countries (70%), particularly Indonesia, Vietnam and Myanmar, located in Southeast Asia. The ASIRs for most digestive cancers, except liver cancer, in GLOBOCAN 2020 were higher than those in GBD 2019. Gallbladder cancer had the highest average ratio, followed by liver cancer. The most commonly used standard population was Segi's standard population, followed by the World Health Organization standard population. The data sources nor the processing methods of GLOBOCAN 2020 and GBD 2019 were not similar. Low- and middle-income countries without population-based cancer registries were more likely to have selection bias in data collection and amplify regional variations of etiological factors. Better judgments on the quality of cancer data can be made.


Asunto(s)
Neoplasias de la Vesícula Biliar , Neoplasias Gastrointestinales , Neoplasias Hepáticas , Humanos , Carga Global de Enfermedades , Incidencia , Neoplasias Hepáticas/epidemiología , Salud Global
6.
J Orthop Trauma ; 38(3): 129-133, 2024 Mar 01.
Artículo en Inglés | MEDLINE | ID: mdl-38117571

RESUMEN

OBJECTIVES: Evaluate the effect of anterior fixation on infection in patients with operative pelvic fractures and bladder or urethral injuries. DESIGN: Retrospective. SETTING: Eight centers. PATIENT SELECTION CRITERIA: Adult patients with closed pelvic fractures with associated bladder or urethral injuries treated with anterior plating (AP), intramedullary screw (IS), or no anterior internal fixation (NAIF, including external fixation or no fixation). OUTCOME MEASURES AND COMPARISONS: Deep infection. RESULTS: There were 81 extraperitoneal injuries and 57 urethral injuries. There was no difference in infection between fixation groups across all urologic injuries (AP: 10.8%, IS: 0%, NAIF: 4.9%, P = 0.41). There was a higher rate of infection in the urethral injury group compared with extraperitoneal injuries (14.0% vs. 2.5%, P = 0.016). Among extraperitoneal injuries, specifically, there was no difference in deep infection related to fixation (AP: 2.6%, IS 0%, NAIF: 2.9%, P = 0.99). Among urethral injuries, there was no statistical difference in deep infection related to fixation (AP: 23.1%, IS: 0%, NAIF: 7.4%, P = 0.21). There was a higher rate of suprapubic catheter (SPC) use in urethral injuries compared with extraperitoneal injuries (57.9% vs. 4.9%, P < 0.0001). In the urethral injury group, SPC use did not have a statistically significant difference in infection rate (SPC: 18.2% vs. No SPC: 8.3%, P = 0.45). Early removal of the SPC before or during the definitive orthopaedic intervention did not significantly affect infection rate (early: 0% vs. delayed: 25.0%, P = 0.16). CONCLUSIONS: Surgeons should approach operative pelvic fractures with associated urologic injuries with caution given the high risk of infection. Further work must be done to elucidate the effect of anterior implants and SPC use and duration. LEVEL OF EVIDENCE: Prognostic Level III. See Instructions for Authors for a complete description of levels of evidence.


Asunto(s)
Fracturas Óseas , Infecciones , Huesos Pélvicos , Adulto , Humanos , Vejiga Urinaria/lesiones , Estudios Retrospectivos , Fracturas Óseas/cirugía , Fracturas Óseas/complicaciones , Fijación Interna de Fracturas/efectos adversos , Huesos Pélvicos/cirugía , Huesos Pélvicos/lesiones , Infecciones/complicaciones
7.
J Orthop Trauma ; 38(3): 168-175, 2024 Mar 01.
Artículo en Inglés | MEDLINE | ID: mdl-38158607

RESUMEN

OBJECTIVES: To describe outcomes following humerus aseptic nonunion surgery in patients whose initial fracture was treated operatively and to identify risk factors for nonunion surgery failure in the same population. DESIGN: Retrospective case series. SETTING: Eight, academic, level 1 trauma centers. PATIENTS SELECTION CRITERIA: Patients with aseptic humerus nonunion (OTA/AO 11 and 12) after the initial operative management between 1998 and 2019. OUTCOME MEASURES AND COMPARISONS: Success rate of nonunion surgery. RESULTS: Ninety patients were included (56% female; median age 50 years; mean follow-up 21.2 months). Of 90 aseptic humerus nonunions, 71 (78.9%) united following nonunion surgery. Thirty patients (33.3%) experienced 1 or more postoperative complications, including infection, failure of fixation, and readmission. Multivariate analysis found that not performing revision internal fixation during nonunion surgery (n = 8; P = 0.002) and postoperative de novo infection (n = 9; P = 0.005) were associated with an increased risk of recalcitrant nonunion. Patient smoking status and the use of bone graft were not associated with differences in the nonunion repair success rate. CONCLUSIONS: This series of previously operated aseptic humerus nonunions found that more than 1 in 5 patients failed nonunion repair. De novo postoperative infection and failure to perform revision internal fixation during nonunion surgery were associated with recalcitrant nonunion. Smoking and use of bone graft did not influence the success rate of nonunion surgery. These findings can be used to give patients a realistic expectation of results and complications following humerus nonunion surgery. LEVEL OF EVIDENCE: Prognostic Level III. See Instructions for Authors for a complete description of levels of evidence.


Asunto(s)
Fracturas Óseas , Fracturas no Consolidadas , Fracturas del Húmero , Humanos , Femenino , Persona de Mediana Edad , Masculino , Fracturas no Consolidadas/cirugía , Fracturas no Consolidadas/etiología , Estudios Retrospectivos , Fracturas Óseas/cirugía , Húmero/cirugía , Fijación Interna de Fracturas/efectos adversos , Fijación Interna de Fracturas/métodos , Complicaciones Posoperatorias/epidemiología , Complicaciones Posoperatorias/etiología , Resultado del Tratamiento , Curación de Fractura , Fracturas del Húmero/etiología , Placas Óseas/efectos adversos
8.
JSES Int ; 7(6): 2289-2295, 2023 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-37969517

RESUMEN

Background: Glenohumeral instability is a challenging problem in children and adolescents. For patients with anterior glenoid bone loss, the Latarjet procedure is an effective treatment option. However, concerns about coracoid size and morphology may limit its utilization within this patient population. The purpose of this study was to establish normative data on coracoid and glenoid size and morphology among a large cohort of adolescent patients and describe the anatomic relationships with demographic factors. Methods: This is a retrospective cross-sectional study of a consecutive series of 584 patients aged 12-21 years after a chest computed tomography scan for non-shoulder related trauma at a single level I trauma center. Demographic characteristics were collected from the electronic medical record, and the following coracoid anatomic measurements were obtained from computed tomography scans: coracoid length, coracoid thickness, coracoid width, glenoid height, and glenoid width. The ratio of coracoid thickness to glenoid width was calculated to estimate the percent bone loss that could be addressed with a traditional Latarjet coracoid transfer. To ensure reliability among 3 reviewers, all measured the same 25 scans and inter-rater reliability was excellent with all Kappa coefficients >0.81. The remaining scans were divided equally and assessed separately by these reviewers. Correlation coefficients were used to quantify the relationships between all anatomic measures and the age, weight, and height of individuals. Growth curves for each measurement were modeled using quantile regression with height and height∗height as predictors. Additionally, we stratified the growth curves by sex, when significant. Of the 584 subjects, 55% were male, and average age was 19 years (range 12, 21). Results: All growth curves illustrated increase anatomic size across the height range of 145-190 cm. The growth curve including all patients (Fig. 1) illustrated that the 50% percentile of median coracoid length increased from approximately 28 to 32 mm. In addition to height, sex was a significant predictor for coracoid width and glenoid width. The median coracoid width increased from approximately 9.5 to 10.2 mm for females compared to an increased width from approximately 10 to 11 mm for males. The median glenoid width for females increased from approximately 21 to 25 mm and for males the median glenoid width increased from just under 22 to 25.5 mm. Conclusions: Among children and adolescents, coracoid and glenoid size are correlated with patient height. These data can help guide patient selection for the Latarjet procedure.

9.
J Opioid Manag ; 19(7): 103-115, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-37879665

RESUMEN

OBJECTIVES: North Carolina had implemented legislation (Strengthen Opioid Misuse Prevention (STOP) Act) limiting opioid prescriptions to 5 days for acute pain and 7 days for post-operative pain. This study aimed to identify patient, prescriber, and facility characteristics associated with STOP Act adherence for patients with acute or post-surgical musculoskeletal (MSK) conditions. DESIGN: A three-level hierarchical logistic regression model was used to predict odds of adherence with STOP Act duration limits, accounting for fixed and random effects at the patient, prescriber, and facility levels. SETTING: A large healthcare system in North Carolina. PATIENTS AND PARTICIPANTS: Patients (N = 6,849) presenting from 2018 to 2020 with a diagnosis of an acute MSK injury. INTERVENTIONS: The STOP Act limited the duration of opioid prescriptions in North Carolina. MAIN OUTCOME MEASURE: Prescriptions adhering to the STOP Act duration limits of 5 days (nonoperative) or 7 days (operative) were the primary outcome. RESULTS: Opioids were compliant with STOP Act duration limits in 69.3 percent of encounters, with 33 percent of variation accounted for by clinician and 29 percent by facility. Patients prescribed >1 opioid (odds ratio (OR) 0.46, 95 percent confidence interval (CI): 0.36, 0.58) had reduced odds of a compliant prescription; surgical patients had increased odds of a compliant prescription (outpatient surgery: OR 5.89, 95 percent CI: 2.43-14.29; inpatient surgery: OR 7.71, 95 percent CI: 3.04-19.56). Primary care sports medicine clinicians adhered to legislation less frequently than orthopedic surgeons (OR 0.38, 95 percent CI: 0.15, 0.97). CONCLUSIONS: Most prescriptions adhered to STOP Act legislation. Tailored interventions to improve adherence among targeted groups of prescribers, eg, those treating nonoperative injuries and sport medicine clinicians, could be useful.

10.
Trends Neurosci ; 46(12): 1005-1007, 2023 12.
Artículo en Inglés | MEDLINE | ID: mdl-37802756

RESUMEN

The plateau pika (Ochotona curzoniae) is the most populous mammal on the 'third pole', the Qinghai-Tibet Plateau, and is presumed to have inhabited the region before the plateau rose up from sea level. Herein we discuss the disrupted circadian rhythm in the plateau pika and the gene polymorphism behind this phenotype, placing these findings in the broader context of circadian rhythms under extreme conditions.


Asunto(s)
Lagomorpha , Animales , Humanos , Tibet , Lagomorpha/genética
11.
J Mol Cell Cardiol ; 183: 54-66, 2023 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-37689005

RESUMEN

BACKGROUND: Mitochondrial dysfunction of macrophage-mediated inflammatory response plays a key pathophysiological process in myocardial infarction (MI). Calpains are a well-known family of calcium-dependent cysteine proteases that regulate a variety of processes, including cell adhesion, proliferation, and migration, as well as mitochondrial function and inflammation. CAPNS1, the common regulatory subunit of calpain-1 and 2, is essential for the stabilization and activity of the catalytic subunit. Emerging studies suggest that calpains may serve as key mediators in mitochondria and NLRP3 inflammasome. This study investigated the role of myeloid cell calpains in MI. METHODS: MI models were constructed using myeloid-specific Capns1 knockout mice. Cardiac function, cardiac fibrosis, and inflammatory infiltration were investigated. In vitro, bone marrow-derived macrophages (BMDMs) were isolated from mice. Mitochondrial function and NLRP3 activation were assessed in BMDMs under LPS stimulation. ATP5A1 knockdown and Capns1 knock-out mice were subjected to MI to investigate their roles in MI injury. RESULTS: Ablation of calpain activities by Capns1 deletion improved the cardiac function, reduced infarct size, and alleviated cardiac fibrosis in mice subjected to MI. Mechanistically, Capns1 knockout reduced the cleavage of ATP5A1 and restored the mitochondria function thus inhibiting the inflammasome activation. ATP5A1 knockdown antagonized the protective effect of Capns1 mKO and aggravated MI injury. CONCLUSION: This study demonstrated that Capns1 depletion in macrophages mitigates MI injury via maintaining mitochondrial homeostasis and inactivating the NLRP3 inflammasome signaling pathway. This study may offer novel insights into MI injury treatment.

12.
Arthritis Rheumatol ; 75(12): 2116-2129, 2023 12.
Artículo en Inglés | MEDLINE | ID: mdl-37327357

RESUMEN

OBJECTIVE: The aim of the study was to investigate the role of N6 -methyladenosine (m6A) modification in the progression of rheumatoid arthritis (RA). METHODS: Peripheral blood mononuclear cells (PBMCs) from patients with RA and healthy controls were collected. The expression of m6A modification-related proteins and m6A levels were detected using polymerase chain reaction (PCR), western blot, and m6A enzyme-linked immunosorbent assay (ELISA). The roles of methyltransferase-like 14 (METTL14) in the regulation of inflammation in RA was explored using methylated RNA immunoprecipitation (MeRIP) sequencing and RNA immunoprecipitation assays. Collagen antibody-induced arthritis (CAIA) mice were used as an in vivo model to study the role of METTL14 in the inflammation progression of RA. RESULTS: We found that m6A writer METTL14 and m6A levels were decreased in PBMCs of patients with active RA and correlated negatively with the disease activity score using 28 joint counts (DAS28). Knockdown of METTL14 downregulated m6A and promoted the secretion of inflammatory cytokines interleukin 6 (IL-6) and IL-17 in PBMCs of patients with RA. Consistently, METTL14 knockdown promoted joint inflammation accompanied by upregulation of IL-6 and IL-17 in CAIA mice. MeRIP sequencing and functional studies confirmed that tumor necrosis factor α induced protein 3 (TNFAIP3), a key suppressor of the nuclear factor-κB inflammatory pathway, was involved in m6A-regulated PBMCs. Mechanistic investigations revealed that m6A affected TNFAIP3 expression by regulation of messenger RNA stability and translocation in TNFAIP3 protein coding sequence. CONCLUSIONS: Our study highlights the critical roles of m6A on regulation of inflammation in RA progression. Treatment strategies targeting m6A modification may represent a new option for management of RA.


Asunto(s)
Artritis Experimental , Artritis Reumatoide , Humanos , Ratones , Animales , Interleucina-17/metabolismo , Proteína 3 Inducida por el Factor de Necrosis Tumoral alfa/genética , Proteína 3 Inducida por el Factor de Necrosis Tumoral alfa/metabolismo , Interleucina-6/metabolismo , Leucocitos Mononucleares/metabolismo , Artritis Reumatoide/metabolismo , Inflamación/metabolismo , Artritis Experimental/metabolismo , ARN/metabolismo , Metiltransferasas/genética , Metiltransferasas/metabolismo
13.
J Cardiovasc Pharmacol ; 82(2): 104-116, 2023 08 01.
Artículo en Inglés | MEDLINE | ID: mdl-37163369

RESUMEN

ABSTRACT: Studies have demonstrated the roles of trimetazidine beyond being an antianginal agent in ischemic heart disease (IHD) treatment associated with mechanisms of calcium regulation. Our recent studies revealed that mitochondrial calcium uniporter (MCU, the pore-forming unit responsible for mitochondrial calcium entrance) inhibition provided cardioprotective effects for failing hearts. Because trimetazidine and MCU are associated with calcium homeostasis, we hypothesized that trimetazidine may affect MCU to restore the failing heart function. In the present study, we tested this hypothesis in the context of cardiac ischemia in vivo and in vitro. The IHD model was established in male C57BL/6 mice followed by trimetazidine administration intraperitoneally at 20 mg/kg q.o.d for 8 weeks. In vitro studies were performed in a hypoxia model using primary rat neonate cardiomyocytes. The mice survival outcomes and heart function, pathohistologic, and biological changes were analyzed. The results demonstrated that trimetazidine treatment resulted in longer life spans and heart function improvement accompanied by restoration of mitochondrial calcium levels and increase in ATP production via MCU down-regulation. Studies in vitro further showed that trimetazidine treatment and MCU inhibition decreased reactive oxygen species (ROS) production, inhibited the NFκB pathway, and protected the cardiomyocytes from hypoxic injury, and vice versa. Thus, the present study unveils a unique mechanism in which trimetazidine is involved in ameliorating the ischemic failing heart via MCU down-regulation and the following mitochondrial calcium homeostasis restoration, ROS reduction, and cardiomyocyte protection through NFκB pathway inhibition. This mechanism provides a novel explanation for the treatment effects of trimetazidine on IHD.


Asunto(s)
Isquemia Miocárdica , Trimetazidina , Ratas , Ratones , Animales , Masculino , Trimetazidina/farmacología , Especies Reactivas de Oxígeno/metabolismo , Calcio/metabolismo , Ratones Endogámicos C57BL , Miocitos Cardíacos , Isquemia Miocárdica/tratamiento farmacológico , Isquemia Miocárdica/metabolismo , Hipoxia/metabolismo , Isquemia/metabolismo
14.
J Opioid Manag ; 19(3): 247-255, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-37145927

RESUMEN

OBJECTIVE: Opioid-related adverse drug events continue to occur. This study aimed to characterize the patient population receiving naloxone to inform future intervention efforts. DESIGN: We describe a case series of patients who received naloxone in the hospital during a 16-week time frame in 2016. Data were collected on other administered medications, reason for admission to the hospital, pre-existing diagnoses, comorbidities, and demographics. SETTING: Twelve hospitals within a large healthcare system. PATIENTS: 46,952 patients were admitted during the study period. 31.01 percent (n = 14,558) of patients received opioids, of which 158 received naloxone. INTERVENTION: Administration of naloxone. Main outcome of interest: Sedation assessment via Pasero Opioid-Induced Sedation Scale (POSS), administration of sedating medications. RESULTS: POSS score was documented prior to opioid administration in 93 (58.9 percent) patients. Less than half of patients had a POSS documented prior to naloxone administration with 36.8 percent documented 4 hours prior. 58.2 percent of patients received multimodal pain therapy with other nonopioid medications. Most patients received more than one sedating medication concurrently (n = 142, 89.9 percent). CONCLUSIONS: Our findings highlight areas for intervention to prevent opioid oversedation. Investing in electronic clinical decision support mechanisms, such as sedation assessment, could detect patients at risk for oversedation and ultimately prevent the need for naloxone. Coordinated order sets for pain management can reduce the percentage of patients receiving multiple sedating medications and promote the use of multimodal pain management in efforts to reduce opioid reliance while optimizing pain control.


Asunto(s)
Analgésicos Opioides , Naloxona , Humanos , Analgésicos Opioides/uso terapéutico , Flujo de Trabajo , Estudios Retrospectivos , Dolor/tratamiento farmacológico , Antagonistas de Narcóticos
15.
BMC Pharmacol Toxicol ; 24(1): 19, 2023 03 24.
Artículo en Inglés | MEDLINE | ID: mdl-36964634

RESUMEN

BACKGROUND: The severe unfavorable effects of doxorubicin on the heart restrict its clinical usage. Numerous investigations document that cyclic GMP-AMP synthase (cGAS) activator of interferon genes (STING) cascade influences inflammation along with the immune response in a variety of diseases. The pathophysiological function of the cGAS-STING cascade in Doxorubicin-induced cardiomyopathy (DIC) is, nevertheless, unknown. METHODS: In vivo, cardiotoxicity was triggered by a single dose of intra-peritoneal inoculation of doxorubicin (15 mg/kg) in wild-type C57BL/6J mice and STING knockdown animals. Adeno-associated virus 9 (AAV9) was utilized to silence STING. qPCR along with Western blotting were adopted to assess alterations in the cGAS/STING cascade. To assess cardiac function, we employed echocardiography coupled with histology, as well as molecular phenotyping. In vitro, HL-1 cardiomyocytes were introduced as test models. RESULTS: In wild type mice, doxorubicin stimulation significantly activated the cGAS/STING pathway. STING silencing increased rate of survival along with heart function in mice, as well as diminished myocardial inflammatory cytokines along with apoptosis. These observations were also confirmed by utilizing siRNA of STING in vitro studies. CONCLUSION: This research premise established that STING inhibition could alleviate Dox-triggered cardiotoxicity in mice. As a result, preventing DIC by repressing STING in cardiomyocytes might be a possible treatment approach.


Asunto(s)
Cardiotoxicidad , Doxorrubicina , Ratones , Animales , Cardiotoxicidad/tratamiento farmacológico , Ratones Endogámicos C57BL , Doxorrubicina/toxicidad , Nucleotidiltransferasas/genética , Nucleotidiltransferasas/metabolismo , Nucleotidiltransferasas/farmacología , Miocitos Cardíacos
16.
Int J Gynecol Cancer ; 33(5): 786-791, 2023 05 01.
Artículo en Inglés | MEDLINE | ID: mdl-36810232

RESUMEN

OBJECTIVE: The goals of this study were to describe opioid and benzodiazepine prescribing practices in the gynecologic oncology patient population and determine risks for opioid misuse in these patients. METHODS: Retrospective study of opioid and benzodiazepine prescriptions for patients treated for cervical, ovarian (including fallopian tube/primary peritoneal), and uterine cancers within a single healthcare system from January 2016 to August 2018. RESULTS: A total of 7643 prescriptions for opioids and/or benzodiazepines were dispensed to 3252 patients over 5754 prescribing encounters for cervical (n=2602, 34.1%), ovarian (n=2468, 32.3%), and uterine (n=2572, 33.7%) cancer. Prescriptions were most often written in an outpatient setting (51.0%) compared with inpatient discharge (25.8%). Cervical cancer patients were more likely to have received a prescription in an emergency department or from a pain/palliative care specialist (p=0.0001). Cervical cancer patients were least likely to have prescriptions associated with surgery (6.1%) compared with ovarian cancer (15.1%) or uterine cancer (22.9%) patients. The morphine milligram equivalents prescribed were higher for patients with cervical cancer (62.6) compared with patients with ovarian and uterine cancer (46.0 and 45.7, respectively) (p=0.0001). Risk factors for opioid misuse were present in 25% of patients studied; cervical cancer patients were more likely to have at least one risk factor present during a prescribing encounter (p=0.0001). Cervical cancer was associated with a higher number of risk factors (p<0.001). CONCLUSIONS: Opioid and benzodiazepine prescribing patterns differ for cervical, ovarian, and uterine cancer patients. Gynecologic oncology patients are overall at low risk for opioid misuse; however, patients with cervical cancer are more likely to have risk factors present for opioid misuse.


Asunto(s)
Neoplasias de los Genitales Femeninos , Trastornos Relacionados con Opioides , Neoplasias del Cuello Uterino , Humanos , Femenino , Analgésicos Opioides/uso terapéutico , Neoplasias de los Genitales Femeninos/tratamiento farmacológico , Estudios Retrospectivos , Neoplasias del Cuello Uterino/tratamiento farmacológico , Benzodiazepinas , Pautas de la Práctica en Medicina
17.
Am J Sports Med ; 51(3): 812-824, 2023 03.
Artículo en Inglés | MEDLINE | ID: mdl-35139311

RESUMEN

BACKGROUND: Focal cartilage lesions of the knee remain a difficult entity to treat. Current treatment options include arthroscopic debridement, microfracture, autograft or allograft osteochondral transplantation, and cell-based therapies such as autologous chondrocyte transplantation. Osteochondral transplantation techniques restore the normal topography of the condyles and provide mature hyaline cartilage in a single-stage procedure. However, clinical outcomes comparing autograft versus allograft techniques are scarce. PURPOSE: To perform a comprehensive systematic review and meta-analysis of high-quality studies to evaluate the results of osteochondral autograft and allograft transplantation for the treatment of symptomatic cartilage defects of the knee. STUDY DESIGN: Systematic review and meta-analysis; Level of evidence, 2. METHODS: A comprehensive search of the literature was conducted using various databases. Inclusion criteria were level 1 or 2 original studies, studies with patients reporting knee cartilage injuries and chondral defects, mean follow-up ≥2 years, and studies focusing on osteochondral transplant techniques. Exclusion criteria were studies with nonknee chondral defects, studies reporting clinical outcomes of osteochondral autograft or allograft combined with other procedures, animal studies, cadaveric studies, non-English language studies, case reports, and reviews or editorials. Primary outcomes included patient-reported outcomes and failure rates associated with both techniques, and factors such as lesion size, age, sex, and the number of plugs transplanted were assessed. Metaregression using a mixed-effects model was utilized for meta-analyses. RESULTS: The search resulted in 20 included studies with 364 cases of osteochondral autograft and 272 cases of osteochondral allograft. Mean postoperative survival was 88.2% in the osteochondral autograft cohort as compared with 87.2% in the osteochondral allograft cohort at 5.4 and 5.2 years, respectively (P = .6605). Patient-reported outcomes improved by an average of 65.1% and 81.1% after osteochondral autograft and allograft, respectively (P = .0001). However, meta-analysis revealed no significant difference in patient-reported outcome percentage change between osteochondral autograft and allograft (P = .97) and a coefficient of 0.033 (95% CI, -1.91 to 1.98). Meta-analysis of the relative risk of graft failure after osteochondral autograft versus allograft showed no significant differences (P = .66) and a coefficient of 0.114 (95% CI, -0.46 to 0.69). Furthermore, the regression did not find other predictors (mean age, percentage of female patients, lesion size, number of plugs/grafts used, and treatment location) that may have significantly affected patient-reported outcome percentage change or postoperative failure between osteochondral autograft versus allograft. CONCLUSION: Osteochondral autograft and allograft result in favorable patient-reported outcomes and graft survival rates at medium-term follow-up. While predictors for outcomes such as mean age, percentage of female patients, lesion size, number of plugs/grafts used, and treatment location did not affect the comparison of the 2 cohorts, proper patient selection for either procedure remains paramount to the success and potentially long-term viability of the graft.


Asunto(s)
Trasplante Óseo , Enfermedades de los Cartílagos , Cartílago Articular , Animales , Femenino , Aloinjertos , Autoinjertos , Trasplante Óseo/métodos , Cartílago/trasplante , Enfermedades de los Cartílagos/cirugía , Cartílago Articular/cirugía , Cartílago Articular/lesiones , Articulación de la Rodilla/cirugía , Trasplante Autólogo , Trasplante Homólogo
18.
J Opioid Manag ; 19(6): 495-505, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-38189191

RESUMEN

OBJECTIVE: The objective is to quantify the rate of opioid and benzodiazepine prescribing for the diagnosis of shoulder osteoarthritis across a large healthcare system and to describe the impact of a clinical decision support intervention on prescribing patterns. DESIGN: A prospective observational study. SETTING: One large healthcare system. PATIENTS AND PARTICIPANTS: Adult patients presenting with shoulder osteoarthritis. INTERVENTIONS: A clinical decision support intervention that presents an alert to prescribers when patients meet criteria for increased risk of opioid use disorder. MAIN OUTCOME MEASURE: The percentage of patients receiving an opioid or benzodiazepine, the percentage who had at least one risk factor for misuse, and the percent of encounters in which the prescribing decision was influenced by the alert were the main outcome measures. RESULTS: A total of 5,380 outpatient encounters with a diagnosis of shoulder osteoarthritis were included. Twenty-nine percent (n = 1,548) of these encounters resulted in an opioid or benzodiazepine prescription. One-third of those who received a prescription had at least one risk factor for prescription misuse. Patients were more likely to receive opioids from the emergency department or urgent care facilities (40 percent of encounters) compared to outpatient facilities (28 percent) (p < .0001). Forty-four percent of the opioid prescriptions were for "potent opioids" (morphine milliequivalent conversion factor > 1). Of the 612 encounters triggering an alert, the prescribing decision was influenced (modified or not prescribed) in 53 encounters (8.7 percent). All but four (0.65 percent) of these encounters resulted in an opioid prescription. CONCLUSION: Despite evidence against routine opioid use for osteoarthritis, one-third of patients with a primary diagnosis of glenohumeral osteoarthritis received an opioid prescription. Of those who received a prescription, over one-third had a risk factor for opioid misuse. An electronic clinic decision support tool influenced the prescription in less than 10 percent of encounters.


Asunto(s)
Analgésicos Opioides , Servicio de Urgencia en Hospital , Osteoartritis , Adulto , Humanos , Atención Ambulatoria , Analgésicos Opioides/administración & dosificación , Benzodiazepinas , Trastornos Relacionados con Opioides/prevención & control , Osteoartritis/diagnóstico , Osteoartritis/tratamiento farmacológico , Osteoartritis/epidemiología
19.
Artículo en Inglés | MEDLINE | ID: mdl-36459266

RESUMEN

BACKGROUND: Left bundle branch area pacing (LBBAP) has emerged as an alternative to biventricular pacing (BVP) for cardiac resynchronization therapy (CRT). We aimed to compare the morbidity and mortality associated with LBBAP versus BVP in patients undergoing CRT implantation. METHODS: Consecutive patients who received CRT from two high-volume implantation centers were retrospectively recruited. The primary endpoint was a composite of all-cause death and heart failure hospitalization, and the secondary endpoint was all-cause death. RESULTS: A total of 491 patients receiving CRT (154 via LBBAP and 337 via BVP) were included, with a median follow-up of 31 months. The primary endpoint was reached by 21 (13.6%) patients in the LBBAP group, as compared with 74 (22.0%) patients in the BVP group [hazard ratio (HR) 0.70, 95% confidence interval (CI) 0.43-1.14, P = 0.15]. There were 10 (6.5%) deaths in the LBBAP group, as compared with 31 (9.2%) in the BVP group (HR 0.91, 95% CI 0.44-1.86, P = 0.79). No significant difference was observed in the risk of either the primary or secondary endpoint between LBBAP and BVP after multivariate Cox regression (HR 0.74, 95% CI 0.45-1.23, P = 0.24, and HR 0.77, 95% CI 0.36-1.67, P = 0.51, respectively) or propensity score matching (HR 0.72, 95% CI 0.41-1.29, P = 0.28, and HR 0.69, 95% CI 0.29-1.65, P = 0.40, respectively). CONCLUSION: LBBAP was associated with a comparable effect on morbidity and mortality relative to BVP in patients with indications for CRT.

20.
Circ Arrhythm Electrophysiol ; 15(11): e011181, 2022 11.
Artículo en Inglés | MEDLINE | ID: mdl-36306335

RESUMEN

BACKGROUND: Left bundle branch pacing (LBBP) has emerged as an alternative to biventricular pacing (BVP) for delivering cardiac resynchronization therapy. We sought to compare the acute improvement of electrical and mechanical synchrony, and hemodynamics between LBBP and BVP in patients with heart failure and left bundle branch block. METHODS: LBBP and BVP were performed and compared in a crossover fashion in patients with heart failure and left bundle branch block undergoing cardiac resynchronization therapy implantation. Electrical synchrony was assessed by QRS duration and area, mechanical synchrony by the SD of time to peak velocity of 12 left ventricular segments (Ts-SD) and interventricular mechanical delay, and hemodynamics by the maximum rate of left ventricular pressure rise (dP/dtmax). RESULTS: Twenty-one patient with heart failure and left bundle branch block (mean age 67±10 years, 48% male, and 90% nonischemic cause) were included. Both LBBP and BVP provided significant improvements in electrical and mechanical synchrony, and hemodynamics compared to the baseline. Compared with BVP, LBBP achieved a larger reduction in QRS duration (-11 ms [95% CI, -17 to -4 ms]; P=0.003) and QRS area (-85 µVs [95% CI, -113 to -56 µVs]; P<0.001); LBBP achieved a greater decrease in Ts-SD (-14 ms [95% CI, -21 to -7 ms]; P=0.001), with no significant difference in interventricular mechanical delay (-2 ms [95% CI, -13 to 8 ms]; P=0.63). The increase in dP/dtmax from LBBP was significantly higher than that from BVP (6% [95% CI, 2%-9%]; P=0.002). CONCLUSIONS: LBBP delivers greater acute electrical and mechanical resynchronization and hemodynamic improvement than BVP in predominantly nonischemic heart failure patients with left bundle branch block. REGISTRATION: URL: https://www. CLINICALTRIALS: gov; Unique identifier: NCT04505384.


Asunto(s)
Terapia de Resincronización Cardíaca , Insuficiencia Cardíaca , Anciano , Femenino , Humanos , Masculino , Persona de Mediana Edad , Fascículo Atrioventricular , Bloqueo de Rama/diagnóstico , Bloqueo de Rama/terapia , Estimulación Cardíaca Artificial , Terapia de Resincronización Cardíaca/métodos , Electrocardiografía , Sistema de Conducción Cardíaco , Insuficiencia Cardíaca/diagnóstico , Insuficiencia Cardíaca/terapia , Resultado del Tratamiento , Función Ventricular Izquierda
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