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1.
J Am Acad Psychiatry Law ; 52(2): 216-224, 2024 Jun 04.
Artículo en Inglés | MEDLINE | ID: mdl-38824426

RESUMEN

Competent forensic practice has required continued training and professional practice in differentiating between genuine and malingered presentations, especially within the spectrum of psychotic disorders. Historically, practitioners valued racial, ethnic, and cultural differences but often considered them as peripheral matters. In contemporary forensic practice, however, language and culture play preponderant roles. This commentary is focused on core features of malingering via a cultural lens. Three core, race-informed principles, such as biases against the African American Language, are highlighted and discussed. Related subjects for forensic practice include relevant clinical constructs such as malingering bias and "imposed etics," specifically, the imposition of mainstream values and discounting of cultural differences.


Asunto(s)
Psiquiatría Forense , Simulación de Enfermedad , Trastornos Psicóticos , Humanos , Trastornos Psicóticos/diagnóstico , Trastornos Psicóticos/etnología , Simulación de Enfermedad/diagnóstico , Simulación de Enfermedad/etnología , Racismo , Negro o Afroamericano/psicología , Etnicidad/psicología
2.
Cureus ; 16(2): e54022, 2024 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-38476784

RESUMEN

Nasal septum perforation (NSP) occurs secondary to many underlying etiologies, including facial trauma, drug use, malignancy, infection, or autoimmune disease. We present the case of a 39-year-old female with a past medical history of cocaine use disorder who presented with symptoms concerning facial cellulitis unresponsive to antibiotic therapy. Physical exam and subsequent imaging revealed the presence of NSP. The patient underwent a full workup exploring potential etiologies of NSP in the setting of cocaine use disorder, with lab results indicating Pseudomonas aeruginosa and Pseudomonas putida cellulitis as well as a positive perinuclear anti-neutrophil cytoplasmic antibody (p-ANCA) assay. This case highlights the importance of maintaining a broad differential diagnosis for the etiology of NSP and avoiding anchoring bias.

3.
Eur J Pain ; 2024 Feb 21.
Artículo en Inglés | MEDLINE | ID: mdl-38381488

RESUMEN

BACKGROUND AND OBJECTIVE: Functional magnetic resonance imaging, in conjunction with models of peripheral and/or central sensitization, has been used to assess analgesic efficacy in healthy humans. This review aims to summarize the use of these techniques to characterize brain mechanisms of hyperalgesia/allodynia and to evaluate the efficacy of analgesics. DATABASES AND DATA TREATMENT: Searches were performed (PubMed-Medline, Cochrane, Web of Science and Clinicaltrials.gov) to identify and review studies. A co-ordinate based meta-analysis (CBMA) was conducted to quantify neural activity that was reported across multiple independent studies in the hyperalgesic condition compared to control, using GingerALE software. RESULTS: Of 217 publications, 30 studies met the inclusion criteria. They studied nine different models of hyperalgesia/allodynia assessed in the primary (14) or secondary hyperalgesia zone (16). Twenty-three studies focused on neural correlates of hyperalgesic conditions and showed consistent changes in the somatosensory cortex, prefrontal cortices, insular cortex, anterior cingulate cortex, thalamus and brainstem. The CBMA on 12 studies that reported activation coordinates for a contrast comparing the hyperalgesic state to control produced six activation clusters (significant at false discovery rate of 0.05) with more peaks for secondary (17.7) than primary zones (7.3). Seven studies showed modulation of brain activity by analgesics in five of the clusters but also in four additional regions. CONCLUSIONS: This meta-analysis revealed substantial but incomplete overlap between brain areas related to neural mechanisms of hyperalgesia and those reflecting the efficacy of analgesic drugs. Studies testing in the secondary zone were more sensitive to evaluate analgesic efficacy on central sensitization at brainstem or thalamocortical levels. SIGNIFICANCE: Experimental pain models that provide a surrogate for features of pathological pain conditions in healthy humans and functional imaging techniques are both highly valuable research tools. This review shows that when used together, they provide a wealth of information about brain activity during pain states and analgesia. These tools are promising candidates to help bridge the gap between animal and human studies, to improve translatability and provide opportunities for identification of new targets for back-translation to animal studies.

4.
Behav Sci Law ; 42(1): 28-38, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-38047870

RESUMEN

Forensic practitioners must shoulder special responsibilities when evaluating over-stated pathology (e.g., malingering) as well as simulated adjustment. Such determinations may modify or even override other clinical findings. As a result, practitioners must be alert to their own misassumptions that may unintentionally bias their conclusions about response styles. Detection strategies for malingering-based on unlikely or markedly amplified presentations-are highlighted in this article. Given page constraints, assessment methods for feigning are succinctly presented with their applications to administrative, civil, and criminal referrals.


Asunto(s)
Criminales , Simulación de Enfermedad , Humanos , Simulación de Enfermedad/diagnóstico , Reproducibilidad de los Resultados , Decepción
5.
Psychol Rep ; : 332941231211504, 2023 Oct 31.
Artículo en Inglés | MEDLINE | ID: mdl-37905411

RESUMEN

Race and ethnicity within psycholegal research have often been treated as nominal variables which ignores their rich within-cultural diversity and can sometimes lead to sweeping pejorative conclusions (e.g., higher prevalence of arrests). The development of several salient measures of racial-ethnic attitudes-such as the CERIS-A and MEIM-has sparked a refocusing on dimensional perspectives of race and ethnicity. This refocus becomes especially important when examining views of law enforcement and criminal justice in light of unwarranted deaths of minoritized groups while in police custody. The current study recruited a juror-eligible, online community sample (i.e., MTurk) to study their views of justice and police. Using the seven subscales of the CERIS-A, four cluster groups were identified that spanned participants' race and ethnicity. Unique patterns emerged when comparing the four groups. For example, the cluster high on both multiculturalism and their own racial-ethnic identity had far more negative views of police conduct regarding its lawfulness and fairness. Further differences emerged for views of criminal justice including the death penalty. The research implications of these findings were discussed.

6.
Fam Med ; 55(10): 685-686, 2023 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-37643090
7.
Am J Physiol Regul Integr Comp Physiol ; 325(3): R229-R237, 2023 09 01.
Artículo en Inglés | MEDLINE | ID: mdl-37424401

RESUMEN

To investigate the role of glial cells in the regulation of glucoprivic responses in rats, a chemogenetic approach was used to activate astrocytes neighboring catecholamine (CA) neurons in the ventromedial medulla (VLM) where A1 and C1 CA cell groups overlap (A1/C1). Previous results indicate that activation of CA neurons in this region is necessary and sufficient for feeding and corticosterone release in response to glucoprivation. However, it is not known whether astrocyte neighbors of CA neurons contribute to glucoregulatory responses. Hence, we made nanoinjections of AAV5-GFAP-hM3D(Gq)-mCherry to selectively transfect astrocytes in the A1/C1 region with the excitatory designer receptor exclusively activated by designer drugs (DREADDs), hM3D(Gq). After allowing time for DREADD expression, we evaluated the rats for increased food intake and corticosterone release in response to low systemic doses of the antiglycolytic agent, 2-deoxy-d-glucose (2DG), alone and in combination with the hM3D(Gq) activator clozapine-n-oxide (CNO). We found that DREADD-transfected rats ate significantly more food when 2DG and CNO were coadministered than when either 2DG or CNO was injected alone. We also found that CNO significantly enhanced 2DG-induced FOS expression in the A1/C1 CA neurons, and that corticosterone release also was enhanced when CNO and 2DG were administered together. Importantly, CNO-induced activation of astrocytes in the absence of 2DG did not trigger food intake or corticosterone release. Our results indicate that during glucoprivation, activation of VLM astrocytes cells markedly increases the sensitivity or responsiveness of neighboring A1/C1 CA neurons to glucose deficit, suggesting a potentially important role for VLM astrocytes in glucoregulation.


Asunto(s)
Astrocitos , Corticosterona , Ratas , Animales , Astrocitos/metabolismo , Desoxiglucosa/farmacología , Ratas Sprague-Dawley , Bulbo Raquídeo/metabolismo , Glucosa/metabolismo , Catecolaminas/metabolismo
8.
Ann Vasc Surg ; 95: 23-31, 2023 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-37236537

RESUMEN

BACKGROUND: Aberrant subclavian artery (ASA) with or without Kommerell's diverticulum (KD) is a rare anatomic aortic arch anomaly that can cause dysphagia and/or life-threatening rupture. The objective of this study is to compare outcomes of ASA/KD repair in patients with a left versus right aortic arch. METHODS: Using the Vascular Low Frequency Disease Consortium methodology, a retrospective review was performed of patients ≥18 years old with surgical treatment of ASA/KD from 2000 to 2020 at 20 institutions. RESULTS: 288 patients with ASA with or without KD were identified; 222 left-sided aortic arch (LAA), and 66 right-sided aortic arch (RAA). Mean age at repair was younger in LAA 54 vs. 58 years (P = 0.06). Patients in RAA were more likely to undergo repair due to symptoms (72.7% vs. 55.9%, P = 0.01), and more likely to present with dysphagia (57.6% vs. 39.1%, P < 0.01). The hybrid open/endovascular approach was the most common repair type in both groups. Rates of intraoperative complications, death within 30 days, return to the operating room, symptom relief and endoleaks were not significantly different. For patients with symptom status follow-up data, in LAA, 61.7% had complete relief, 34.0% had partial relief and 4.3% had no change. In RAA, 60.7% had complete relief, 34.4% had partial relief and 4.9% had no change. CONCLUSIONS: In patients with ASA/KD, RAA patients were less common than LAA, presented more frequently with dysphagia, had symptoms as an indication for intervention, and underwent treatment at a younger age. Open, endovascular and hybrid repair approaches appear equally effective, regardless of arch laterality.


Asunto(s)
Trastornos de Deglución , Divertículo , Cardiopatías Congénitas , Enfermedades Vasculares , Adolescente , Humanos , Aorta Torácica/diagnóstico por imagen , Aorta Torácica/cirugía , Aorta Torácica/anomalías , Trastornos de Deglución/etiología , Trastornos de Deglución/cirugía , Divertículo/diagnóstico por imagen , Divertículo/cirugía , Divertículo/complicaciones , Cardiopatías Congénitas/complicaciones , Arteria Subclavia/diagnóstico por imagen , Arteria Subclavia/cirugía , Arteria Subclavia/anomalías , Resultado del Tratamiento , Enfermedades Vasculares/complicaciones , Adulto , Persona de Mediana Edad
9.
Behav Sci Law ; 41(5): 326-342, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-36866414

RESUMEN

Custodial suspects must be informed of their Miranda rights (Miranda v. Arizona, 1966) prior to police questioning. Since this landmark decision, scholars have rigorously studied Miranda comprehension and reasoning among vulnerable groups including those with intellectual disabilities (ID). However, the focus on ID has left arrestees with limited cognitive capacities (i.e., LCCs with IQs between 70 and 85) entirely overlooked. The current dataset addressed this oversight using a large (N = 820) sample of pretrial defendants who had completed the Standardized Assessment of Miranda Abilities (SAMA). Traditional (i.e., ID and no-ID) criterion groups were first analyzed with the standard error of measurement (SEM) removed. Second, a nuanced three-group framework included defendants with LCCs. Results indicate that LCC defendants are vulnerable to impaired Miranda comprehension (i.e., limited recall of the Miranda warning and deficits in Miranda-related vocabulary knowledge). Not surprisingly, their waiver decisions were often impaired by crucial misconceptions (e.g., seeing the investigating officers as beneficently on their side). The practical implications of these findings were underscored with respect to Constitutional safeguards for this critically important group, who have appeared to fall through the cracks in the criminal justice system.


Asunto(s)
Discapacidad Intelectual , Prisioneros , Humanos , Derechos Civiles/psicología , Prisioneros/psicología , Comprensión , Recuerdo Mental , Aplicación de la Ley , Derecho Penal
10.
Behav Sci Law ; 41(5): 415-431, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-36934388

RESUMEN

Forensic evaluations have advanced considerably with the development of specialized measures validated on forensic and correctional samples. Prior to this progress, such evaluations relied heavily on extrapolations from general psychological tests to crucial, legally relevant questions. Since then, decades of empirical work have produced forensic assessment instruments (FAIs) addressing psycholegal standards in addition to forensically relevant instruments (FRIs) examining issues central to forensic practice (e.g., malingering) but not the standards themselves. This article provides a critical examination of the development, validation, and modern applications of six published FAIs that each address one of three broad criminal forensic issues (i.e., insanity, competency to stand trial, and Miranda abilities and waivers). Evaluations of the measures' reliability and validity particularly in forensic samples are highlighted. To complement FAIs, FRIs related to response styles are briefly explored. As a primary goal, forensic practitioners are provided with the knowledge and background about FAIs to enhance their criminal forensic practices.


Asunto(s)
Criminales , Trastornos Mentales , Humanos , Defensa por Insania , Competencia Mental , Reproducibilidad de los Resultados , Psiquiatría Forense , Trastornos Mentales/psicología
11.
J Vasc Surg ; 77(5): 1339-1348.e6, 2023 05.
Artículo en Inglés | MEDLINE | ID: mdl-36657501

RESUMEN

OBJECTIVE: Aberrant subclavian artery (ASA) and Kommerell's diverticulum (KD) are rare vascular anomalies that may be associated with lifestyle-limiting and life-threatening complications. The aim of this study is to report contemporary outcomes after invasive treatment of ASA/KD using a large international dataset. METHODS: Patients who underwent treatment for ASA/KD (2000-2020) were identified through the Vascular Low Frequency Disease Consortium, a multi-institutional collaboration to investigate uncommon vascular disorders. We report the early and mid-term clinical outcomes including stroke and mortality, technical success, and other operative outcomes including reintervention rates, patency, and endoleak. RESULTS: Overall, 285 patients were identified during the study period. The mean patient age was 57 years; 47% were female and 68% presented with symptoms. A right-sided arch was present in 23%. The mean KD diameter was 47.4 mm (range, 13.0-108.0 mm). The most common indication for treatment was symptoms (59%), followed by aneurysm size (38%). The most common symptom reported was dysphagia (44%). A ruptured KD was treated in 4.2% of cases, with a mean diameter of 43.9 mm (range, 18.0-100.0 mm). An open procedure was performed in 101 cases (36%); the most common approach was ASA ligation with subclavian transposition. An endovascular or hybrid approach was performed in 184 patients (64%); the most common approach was thoracic endograft and carotid-subclavian bypass. A staged operative strategy was employed more often than single setting repair (55% vs 45%). Compared with endovascular or hybrid approach, those in the open procedure group were more likely to be younger (49 years vs 61 years; P < .0001), female (64% vs 36%; P < .0001), and symptomatic (85% vs 59%; P < .0001). Complete or partial symptomatic relief at 1 year after intervention was 82.6%. There was no association between modality of treatment and symptom relief (open 87.2% vs endovascular or hybrid approach 78.9%; P = .13). After the intervention, 11 subclavian occlusions (4.5%) occurred; 3 were successfully thrombectomized resulting in a primary and secondary patency of 95% and 96%, respectively, at a median follow-up of 39 months. Among the 33 reinterventions (12%), the majority were performed for endoleak (36%), and more reinterventions occurred in the endovascular or hybrid approach than open procedure group (15% vs 6%; P = .02). The overall survival rate was 87.3% at a median follow-up of 41 months. The 30-day stroke and death rates were 4.2% and 4.9%, respectively. Urgent or emergent presentation was independently associated with increased risk of 30-day mortality (odds ratio [OR], 19.8; 95% confidence interval [CI], 3.3-116.6), overall mortality (OR, 3.6; 95% CI, 1.2-11.2) and intraoperative complications (OR, 8.3; 95% CI, 2.8-25.1). Females had a higher risk of reintervention (OR, 2.6; 95% CI, 1.0-6.5). At an aneurysm size of 44.4 mm, receiver operator characteristic curve analysis suggested that 60% of patients would have symptoms. CONCLUSIONS: Treatment of ASA/KD can be performed safely with low rates of mortality, stroke and reintervention and high rates of symptomatic relief, regardless of the repair strategy. Symptomatic and urgent operations were associated with worse outcomes in general, and female gender was associated with a higher likelihood of reintervention. Given the worse overall outcomes when symptomatic and the inherent risk of rupture, consideration of repair at 40 mm is reasonable in most patients. ASA/KD can be repaired in asymptomatic patients with excellent outcomes and young healthy patients may be considered better candidates for open approaches versus endovascular or hybrid modalities, given the lower likelihood of reintervention and lower early mortality rate.


Asunto(s)
Aneurisma , Implantación de Prótesis Vascular , Divertículo , Procedimientos Endovasculares , Accidente Cerebrovascular , Humanos , Femenino , Persona de Mediana Edad , Masculino , Endofuga/etiología , Aneurisma/diagnóstico por imagen , Aneurisma/cirugía , Aneurisma/complicaciones , Arteria Subclavia/diagnóstico por imagen , Arteria Subclavia/cirugía , Arteria Subclavia/anomalías , Procedimientos Endovasculares/efectos adversos , Accidente Cerebrovascular/etiología , Divertículo/diagnóstico por imagen , Divertículo/cirugía , Aorta Torácica/cirugía , Resultado del Tratamiento , Implantación de Prótesis Vascular/efectos adversos
12.
Res Aging ; 45(2): 161-172, 2023 02.
Artículo en Inglés | MEDLINE | ID: mdl-35418264

RESUMEN

Objectives: This study aims to investigate sex-based differences in the diabetes status and cognition relationship using a representative sample of older Americans. Methods: Using a sample of 19,190 females and 15,580 males from the Health and Retirement Study, we conduct mixed-effects linear regression analyses to examine sex differences in the association between diabetes and cognition over a 20-year follow-up period among older adults in the United States. Main Findings: Females experience slightly steeper declines in cognition that are further exacerbated by diabetes. At age 65, females without diabetes have significantly higher cognition than males; this gap is eliminated by age 85. Among diabetics, there is no initial sex disparity, but females' cognition becomes significantly lower than males' over the following 20 years. Principal Conclusions: Relative to males, females are particularly susceptible to diabetes-related declines in cognition with increasing age.


Asunto(s)
Diabetes Mellitus , Caracteres Sexuales , Humanos , Masculino , Femenino , Estados Unidos/epidemiología , Anciano , Anciano de 80 o más Años , Cognición , Diabetes Mellitus/epidemiología , Jubilación , Estudios Longitudinales
13.
Nat Protoc ; 18(4): 1056-1089, 2023 04.
Artículo en Inglés | MEDLINE | ID: mdl-36526726

RESUMEN

The multi-attribute method (MAM) is a liquid chromatography-mass spectrometry (LC-MS)-based method that is used to directly characterize and monitor numerous product quality attributes (PQAs) at the amino acid level of a biopharmaceutical product. MAM enables identity testing based on primary sequence verification, detection and quantitation of post-translational modifications and impurities. This ability to simultaneously and directly determine PQAs of therapeutic proteins makes MAM a more informative, streamlined and productive workflow than conventional chromatographic and electrophoretic assays. MAM relies on proteolytic digestion of the sample followed by reversed-phase chromatographic separation and high-resolution LC-MS analysis in two phases. First, a discovery study to determine quality attributes for monitoring is followed by the creation of a targeted library based on high-resolution retention time plus accurate mass analysis. The second aspect of MAM is the monitoring phase based on the target peptide library and new peak detection using differential analysis of the data to determine the presence, absence or change of any species that might affect the activity or stability of the biotherapeutic. The sample preparation process takes between 90 and 120 min, whereas the time spent on instrumental and data analyses might vary from one to several days for different sample sizes, depending on the complexity of the molecule, the number of attributes to be monitored and the information to be detailed in the final report. MAM is developed to be used throughout the product life cycle, from process development through upstream and downstream processes to quality control release or under current good manufacturing practices regulations enforced by regulatory agencies.


Asunto(s)
Anticuerpos Monoclonales , Procesamiento Proteico-Postraduccional , Flujo de Trabajo , Anticuerpos Monoclonales/química , Cromatografía Liquida/métodos , Espectrometría de Masas/métodos
14.
J Vasc Surg ; 77(4): 1006-1015, 2023 04.
Artículo en Inglés | MEDLINE | ID: mdl-36565775

RESUMEN

OBJECTIVE: Aberrant subclavian arteries (aSCAs), with or without aortic pathology, are uncommon. The purpose of the present study was to review our experience with the surgical management of aSCA. METHODS: We performed a retrospective review of patients who had undergone surgery for an aSCA between 1996 and 2020. Symptomatic and asymptomatic patients were included. The primary end points were ≤30-day and late mortality. The secondary end points were ≤30-day complications, graft patency, and reinterventions. RESULTS: A total of 46 symptomatic and 3 asymptomatic patients with aSCA had undergone surgery (31 females [62%]; median age, 45 years). An aberrant right subclavian artery was present in 38 (78%) and an aberrant left subclavian artery in 11 patients (22%). Of the 49 patients, 41 (84%) had had a Kommerell diverticulum (KD) and 11 (22%) had had a concomitant distal arch or proximal descending thoracic aortic aneurysm. Symptoms included dysphagia (56%), dyspnea (27%), odynophagia (20%), and upper extremity exertional fatigue (16%). Five patients (10%) had required emergency surgery. The aSCA had been treated by transposition in 32, a carotid to subclavian bypass in 11, and an ascending aorta to subclavian bypass in 6. The KD was treated by resection and oversewing in 19 patients (39%). Fifteen patients (31%) had required distal arch or proximal descending thoracic aortic replacement for concomitant aortic disease and/or KD treatment. Thoracic endovascular aortic repair was used to exclude the KD in six patients (12%). Seven patients (14%) had undergone only bypass or transposition. The 30-day complications included one death from pulseless electrical activity arrest secondary to massive pulmonary embolism. The 30-day major complications (14%) included acute respiratory failure in three, early mortality in one, stroke in one, non-ST-elevation myocardial infarction in one, and temporary dialysis in one patient. The other complications included chylothorax/lymphocele (n = 5; 10%), acute kidney injury (n = 2; 4%), pneumonia (n = 2; 4%), wound infection (n = 2; 4%), atrial fibrillation (n = 2; 4%), Horner syndrome (n = 2; 4%), lower extremity acute limb ischemia (n = 1; 2%), and left recurrent laryngeal nerve injury (n = 1; 2%). At a median follow-up of 53 months (range, 1-230 months), 40 patients (82%) had had complete symptom relief and 9 (18%) had experienced improvement. Six patients had died at a median of 157 months; the deaths were not procedure or aortic related. The primary patency was 98%. Reintervention at ≤30 days had been required for two patients (4%) for ligation of lymphatic vessels and bilateral lower extremity fasciotomy after proximal descending thoracic aorta replacement. One patient had required late explantation of an infected and occluded carotid to subclavian bypass graft, which was treated by cryopreserved allograft replacement. CONCLUSIONS: Surgical treatment of the aSCA can be accomplished with low major morbidity and mortality with excellent primary patency and symptom relief.


Asunto(s)
Aneurisma de la Aorta Torácica , Enfermedades de la Aorta , Implantación de Prótesis Vascular , Anomalías Cardiovasculares , Procedimientos Endovasculares , Femenino , Humanos , Persona de Mediana Edad , Aorta/cirugía , Aorta Torácica/cirugía , Aneurisma de la Aorta Torácica/cirugía , Enfermedades de la Aorta/diagnóstico por imagen , Enfermedades de la Aorta/cirugía , Enfermedades de la Aorta/complicaciones , Implantación de Prótesis Vascular/efectos adversos , Anomalías Cardiovasculares/complicaciones , Anomalías Cardiovasculares/diagnóstico por imagen , Anomalías Cardiovasculares/cirugía , Procedimientos Endovasculares/efectos adversos , Estudios Retrospectivos , Arteria Subclavia/diagnóstico por imagen , Arteria Subclavia/cirugía , Resultado del Tratamiento
15.
J Vasc Surg ; 77(3): 722-730, 2023 03.
Artículo en Inglés | MEDLINE | ID: mdl-36372375

RESUMEN

OBJECTIVE: Fenestrated/branched endovascular aortic repair (F/BEVAR) in patients with occluded iliac arteries is challenging owing to limited access for branch vessel catheterization and increased risk for leg and spinal ischemic complications. The aim of this study was to analyze technical strategies and outcomes of F/BEVAR in patients with unilateral iliofemoral occlusive disease. METHODS: We performed a retrospective review of all consecutive patients treated by F/BEVAR in two institutions (2003-2021). Patients with unilateral iliofemoral occlusive disease were included in the analysis. All patients had one patent iliac artery that was used for advancement of the fenestrated-branch component. Preloaded catheter/guidewire systems or steerable sheaths were used as adjuncts to facilitate catheterization. Primary endpoints were technical success, mortality, major adverse events (stroke, spinal cord injury, dialysis or decrease in the glomerular filtration rate of more than 50%, bowel ischemia, myocardial infarction, or respiratory failure), primary iliac patency, and freedom from reinterventions. RESULTS: There were 959 patients treated with F/BEVAR. Of these, 15 patients (1.56%; mean age, 74 years; 80% male) had occluded iliac arteries and 1 patent iliofemoral access and were treated for a thoracoabdominal aortic aneurysm (n = 8) or juxtarenal abdominal aortic aneurysm (n = 7). Brachial access was used in 14 of the 15 patients and preloaded systems in 7 of the 15 patients (47%). The remaining 53% had staggered deployment of stent grafts. There were seven physician-modified endovascular grafts, seven custom-made devices, and one off-the-shelf device used. Thirteen patients (87%) had distal seal using aortouni-iliac stent grafts and two (13%) had distal seal in the infrarenal aorta. Concomitant femoral crossover bypass (FCB) was performed in two patients and six patients had a prior FCB. Technical success was 100%. There were no intraoperative complications or early lower extremity ischemic complications, and all FCB were preserved. There was one mortality (7%) within 30 days owing to retrograde type A dissection. Major adverse events occurred in 20% of patients. The median follow-up was 12 months (range, 0-85 months). Two patients (13%) required three reinterventions. One patient required proximal stent graft extension for an acute type B dissection (3 months) and another required iliac extension for type Ib endoleak of an aortouni-iliac graft (21 months) and thrombolysis of that extension (50 months). At last follow-up, all patients had primary graft patency except one with secondary graft patency without new claudication. One patient had a single renal artery stent occlusion at follow-up with no r-intervention. The overall survival rate was 60%, without aortic-related deaths. CONCLUSIONS: Although challenging, F/BEVAR with unilateral femoral/brachial approach is feasible in patients with occluded iliac limbs, with an important rate of ischemic complications, but satisfactory outcomes.


Asunto(s)
Aneurisma de la Aorta Torácica , Implantación de Prótesis Vascular , Procedimientos Endovasculares , Humanos , Masculino , Anciano , Femenino , Prótesis Vascular/efectos adversos , Implantación de Prótesis Vascular/efectos adversos , Reparación Endovascular de Aneurismas , Procedimientos Endovasculares/efectos adversos , Complicaciones Posoperatorias/etiología , Stents/efectos adversos , Aorta Abdominal/cirugía , Estudios Retrospectivos , Resultado del Tratamiento , Aneurisma de la Aorta Torácica/cirugía , Diseño de Prótesis
16.
Cureus ; 15(12): e50190, 2023 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-38192948

RESUMEN

Introduction Individuals using cocaine, methamphetamines, cannabis, and other mood-altering drugs (MADs) have been reported to have greater stroke risk when compared to individuals who do not use these drugs. Yet, the impact that MAD use has on stroke outcomes has not been adequately explored, with existing research not agreeing on the extent to which the use of these drugs influences stroke outcomes. This study aimed to determine the impact that the use of common MADs has on stroke outcome factors such as length of stay (LOS), discharge modified Rankin Scale (mRS), and discharge disposition. Methods A retrospective case-matched study was conducted with two adult cohorts treated for cerebrovascular accidents: those who use MADs and those who do not use MADs prior to their stroke. Subjects identified for the users of MADs cohort were matched at a 1:1 ratio to those who do not use MADs (control cohort) by age, sex, and stroke type (e.g., hemorrhagic or ischemic). Logistic regression was used to calculate odds ratios for functional outcomes for stroke patients with and without prior MAD use. Results Active users of MADs had an increased overall risk of poor stroke outcome, i.e., increased length of stay, discharge disposition other than to home or to rehabilitation, discharge modified Rankin scale (mRS) 3-6 after controlling for stroke severity from initial National Institutes of Health Stroke Scale (NIHSS) (X2{9}=21.68, p<0.01, Cox adjusted R2=0.31). This finding was driven predominately by increased hospital LOS (p=0.006) among the MAD cohort, whereas discharge mRS 3-6 (p=0.24) and discharge disposition to care facility (p=0.27) and expired (p=0.26) did not vary significantly between groups. Conclusion Our study suggests that patients who had actively used MADs prior to their stroke may be at risk of poorer stroke outcomes, namely an increased LOS. Future research should be conducted to further elucidate which factors, such as individual drugs, amount of drug, acute or recreational use versus chronic or long-term use, and route of administration, for instance, specifically contribute to a longer LOS so that they may be targeted for mitigation.

17.
Psychol Rep ; : 332941221144606, 2022 Dec 05.
Artículo en Inglés | MEDLINE | ID: mdl-36471643

RESUMEN

The global pandemic has disrupted virtually all countries on health, psychological functioning, and economies, to name a few. Accurate information has also fallen victim to the pandemic, which has been rife with misinformation and conspiracy theories. The current study investigated Covid-19 deceptions related to employment. With complete anonymity via MTurk, 389 participants from the United States rated their likelihood of deception regarding hypothetical four workplace scenarios. The first set of analyses examined differences between high and low risk of deceptions for each scenario based on participants' self-appraisals. The largest differences were found for general conspiracy beliefs and affective disorders, specifically major depression and generalized anxiety. The second set of analyses focused across the workplace scenarios on two operationalized groups with Likely-Deceptive (n = 189) vastly outnumbering Likely-Genuine (n = 55). Personal experiences with Covid-19 dramatically increased deceptions. Testing positive for Covid-19 increased the odds of being in the Likely-Deceptive by twelve-fold. Two discriminant models examined cognitive misbeliefs and psychological functioning. When both were combined, depression and Covid-19 misinformation produced the strongest structure coefficients followed closely by general conspiracy beliefs and generalized anxiety. The far-ranging implications of these findings are discussed.

18.
Demography ; 59(6): 2247-2269, 2022 12 01.
Artículo en Inglés | MEDLINE | ID: mdl-36367341

RESUMEN

Research on Black-White disparities in mortality emphasizes the cumulative pathways through which racism gets "under the skin" to affect health. Yet this framing is less applicable in early life, when death is primarily attributable to external causes rather than cumulative, biological processes. We use mortality data from the National Vital Statistics System Multiple Cause of Death files and population counts from the Surveillance, Epidemiology, and End Result Program to analyze 705,801 deaths among Black and White males and females, ages 15-24. We estimate age-standardized death rates and single-decrement life tables to show how all-cause and cause-specific mortality changed from 1990 to 2016 by race and sex. Despite overall declines in early-life mortality, Black-White disparities remain unchanged across several causes-especially homicide, for which mortality is nearly 20 times as high among Black as among White males. Suicide and drug-related deaths are higher among White youth during this period, yet their impact on life expectancy at birth is less than half that of homicide among Black youth. Critically, early-life disparities are driven by preventable causes of death whose impact occurs "outside the skin," reflecting racial differences in social exposures and experiences that prove harmful for both Black and White adolescents and young adults.


Asunto(s)
Homicidio , Adolescente , Adulto , Humanos , Recién Nacido , Adulto Joven , Blanco , Negro o Afroamericano , Estados Unidos
19.
Inquiry ; 59: 469580221081388, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-35634989

RESUMEN

Faith communities support a variety of public health initiatives as conduits of information and service distribution points. However, with the onset of the coronavirus pandemic (COVID-19), there is concern that religious communities may be echo chambers for misinformation and conspiracy theories that are undercutting the adoption of precautions to prevent transmission and the use of COVID-19 vaccines. The purpose of this study is to identify the receptivity to and spread of misinformation about COVID-19 by faith communities and whether embracing these inaccuracies constitutes a uniquely religious effect. This study conducted three small analyses approach. First, we engaged in the automated text mining of approximately 2.3 million discussion posts from discussion forums noted for their conspiracism and extremism. Next,  secondary quantitative analysis of two recent surveys from the American Trends Panels by Pew Research conducted in April 2020 (N = 9482) and February 2021 (N = 9429) were conducted to determine whether sources of information and preventive behaviors related to the pandemic were associated with uniquely religious effects or possibly mediated by other factors such as sociodemographic characteristics or political views. The association of White evangelicals with politicized misinformation was consistent across all three small studies. Prior to the availability of vaccines, religious themes consistently appeared in 15-19% of COVID-19 social media posts and were higher in subsets of the discourse tied to misinformation. The framing of COVID-19 using religious language was associated with the Christian right in about half of the religiously-themed posts. Religious themes fell below the 15% threshold once the vaccine was available. In the survey research, small, uniquely religious effects were found with White evangelical receptivity of COVID-19 information from Donald Trump and less reliance on information from public health experts, and small, uniquely religious associations were found with preventive measures. Among White nonevangelical Protestants and non-Hispanic Roman Catholics, there was found the same combination of a higher likelihood of reliance on messages from the Donald Trump Presidency and a lower likelihood for news-media use. Black Protestants showed a higher level of use and trust in state and local government officials. The study confirmed higher use of social media among non-Hispanic Roman Catholics but did not find this relationship among Hispanic Protestants. Faith communities are not always receptive to public health messages that promote the public good. This study indicates that the religion effects can appear early, giving time for health education specialists to address them, and that these effects can diminish once preventive measures are available.


Asunto(s)
COVID-19 , COVID-19/prevención & control , Vacunas contra la COVID-19 , Catolicismo , Comunicación , Humanos , Protestantismo , Estados Unidos
20.
Mayo Clin Proc ; 97(5): 894-904, 2022 05.
Artículo en Inglés | MEDLINE | ID: mdl-35483987

RESUMEN

OBJECTIVE: To study the complications of hand-assisted laparoscopic living donor nephrectomy (HALLDN) with an emphasis on complications occurring early after hospital discharge up to 120 days after surgery. PATIENTS AND METHODS: We retrospectively categorized complications using the Clavien-Dindo classification in 3002 HALLDNs performed at 1 center from January 1, 2000, through December 31, 2019. In addition to overall summaries, modeling was used to identify correlates of complications before and after living donation. RESULTS: Of these donors, 87% were White, 59% were female, the mean age was 45 years (range, 18-77 years), 30.3% had a body mass index of at least 30, and 36.3% had previous abdominopelvic surgery. There were no deaths related to the surgery. The incidence of major complications (intraoperative complications plus Clavien-Dindo grade ≥III postoperatively) was 2.5% (n=74). The overall complication rate was 12.4% (n=371), including 15 intraoperative, 76 postoperative before discharge, and 280 after discharge to 120 days. Reoperation was required in 1.8% of patients (n=54), and all but 1 of these were incision-related problems. Seventy-six percent of all complications occurred after discharge, including 85% of the reoperations. For major complications, no risk factor was found. Risk factors for any complication included paramedian incision (hazard ratio [HR], 2.54; 95% CI, 1.49 to 4.34; P<.001); a history of abdominopelvic surgery (HR, 1.37; 95% CI, 1.07 to 1.76; P=.01), male sex (HR, 1.37; 95% CI, 1.07 to 1.76; P=.01), non-White race (HR, 1.40; 95% CI, 1.05 to 1.88; P=.02), and early era of the experience. CONCLUSION: Most major complications of HALLDN occur after discharge, suggesting that close follow-up is warranted and that the current literature may underestimate the true incidence.


Asunto(s)
Laparoscópía Mano-Asistida , Trasplante de Riñón , Femenino , Laparoscópía Mano-Asistida/efectos adversos , Humanos , Trasplante de Riñón/efectos adversos , Donadores Vivos , Masculino , Persona de Mediana Edad , Nefrectomía/efectos adversos , Complicaciones Posoperatorias/epidemiología , Complicaciones Posoperatorias/etiología , Estudios Retrospectivos
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