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1.
Eur Arch Otorhinolaryngol ; 281(6): 2793-2805, 2024 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-38189964

RESUMO

PURPOSE: Radiotherapy is one of the main strategies used in the treatment of cancer patients and it can cause early or late xerostomia and/or hyposalivation. Therapeutic management of xerostomia includes oral hygiene, sialogenic agents among others. METHODS: This study reviews the use of extra-oral salivary glands photobiomodulation in treating xerostomia and/or hyposalivation after radiotherapy and performs a meta-analysis of this data. RESULTS: After a broad search of the literature, eight clinical studies were selected. DISCUSSION: In a safe way, the studies found that extra-oral stimulation of the salivary glands has benefits in the hyposalivation and changes in salivary flow resulting from lesions by radiotherapy. A meta-analysis found significant values in pain comparing the pre- and post-treatment moments (MD - 3.02, I2 95%, IC - 5.56; - 0.48) and for stimulated salivary flow at 30 days after the end of radiotherapy (MD 2.90, I2 95%, IC 1.96; 3.84). CONCLUSION: The most promising parameters comprise wavelengths between 630 and 830 nm, radiant exposure from 2 to 10 J/cm2, two-to-three times a week, before the radiotherapy damage, and homogeneously in the glands. Therefore, Light-Emitting Diode (LED) stimulation of larger areas than the punctual stimulation of small millimeters of the Low-Level Laser Therapy (LLLT) appears to be promising.


Assuntos
Terapia com Luz de Baixa Intensidade , Glândulas Salivares , Xerostomia , Humanos , Terapia com Luz de Baixa Intensidade/métodos , Xerostomia/etiologia , Glândulas Salivares/efeitos da radiação
2.
Int J Neuropsychopharmacol ; 26(5): 350-358, 2023 05 31.
Artigo em Inglês | MEDLINE | ID: mdl-37067203

RESUMO

BACKGROUND: Recent preclinical and clinical studies have shed light on the possible impact of sex and estrous/menstrual cycle on ketamine's antidepressant action but with incongruous results. The preclinical studies that have shown the effects of ovarian sex hormones have not done so in animal models of depression. Thus, the aim of the present study is to scrutinize the acute behavioral responses to a subanesthetic dose of S-ketamine in males vs females and in different estrous phases in free-cycling females in a well-powered translational approach. METHODS: We evaluated the behavioral sensitivity to 20 mg/kg S-ketamine (i.p.) in male and female Flinders Sensitive Line rats (FSLs) and their counterpart Flinders Resistant Line rats (FRLs) subjected to the open field and forced swim tests. Female rats were disaggregated into different estrous phases, and the behavioral outcomes were compared. RESULTS: Acute administration of S-ketamine had robust antidepressant-like effects in FSLs. Within our study power, we could not detect sex- or estrous cycle-specific different antidepressant-like responses to S-ketamine in FSLs. Fluctuations in the levels of ovarian sex hormones across different estrous cycles did not behaviorally affect S-ketamine's rapid-acting antidepressant mode of action. No sex-related or estrous cycle-related impact on behavioral despair was observed even among FRLs and saline-treated FSLs. CONCLUSIONS: We conclude that physiological oscillations of estrogen and progesterone levels neither amplify nor diminish the behavioral antidepressant-like effect of S-ketamine. In addition, fluctuations of ovarian sex hormones do not predispose female animals to exhibit enhanced or reduced depressive-like and anxiety-like behaviors.


Assuntos
Depressão , Ketamina , Ratos , Masculino , Feminino , Animais , Depressão/tratamento farmacológico , Antidepressivos/farmacologia , Ketamina/farmacologia , Ciclo Estral
3.
Behav Pharmacol ; 34(4): 213-224, 2023 06 01.
Artigo em Inglês | MEDLINE | ID: mdl-37171460

RESUMO

Cannabidiol is a phytocannabinoid that lacks the psychotomimetic properties of Δ9-tetrahydrocannabinol (THC), the main psychoactive Cannabis sativa component. Cannabidiol has several potential therapeutic properties, including anxiolytic, antidepressant, and antipsychotic; however, cannabidiol has low oral bioavailability, which can limit its clinical use. Here, we investigated if two cannabidiol analogs, HU-502 and HU-556, would be more potent than cannabidiol in behavioral tests predictive of anxiolytic, antidepressant, and antipsychotic effects. Different doses (0.01-3 mg/kg; intraperitoneally) of HU-556 and HU-502 were tested in male Swiss mice submitted to the elevated plus maze (EPM), forced swimming test (FST), and amphetamine-induced-prepulse inhibition (PPI) disruption and hyperlocomotion. Cannabidiol is effective in these tests at a dose range of 15-60 mg/kg in mice. We also investigated if higher doses of HU-556 (3 and 10 mg/kg) and HU-502 (10 mg/kg) produced the cannabinoid tetrad (hypolocomotion, catalepsy, hypothermia, and analgesia), which is induced by THC-like compounds. HU-556 (0.1 and 1 mg/kg) increased the percentage of open arm entries (but not time) in the EPM, decreased immobility time in the FST, and attenuated amphetamine-induced PPI disruption. HU-502 (1 and 3 mg/kg) decreased amphetamine-induced hyperlocomotion and PPI impairment. HU-556, at high doses, caused catalepsy and hypolocomotion, while HU-502 did not. These findings suggest that similar to cannabidiol, HU-556 could induce anxiolytic, antidepressant, and antipsychotic-like effects and that HU-502 has antipsychotic properties. These effects were found at a dose range devoid of cannabinoid tetrad effects.


Assuntos
Ansiolíticos , Antipsicóticos , Canabidiol , Canabinoides , Camundongos , Masculino , Animais , Canabidiol/farmacologia , Antipsicóticos/farmacologia , Ansiolíticos/farmacologia , Catalepsia/induzido quimicamente , Antidepressivos/farmacologia , Anfetamina , Dronabinol/farmacologia
4.
Childs Nerv Syst ; 39(6): 1485-1493, 2023 06.
Artigo em Inglês | MEDLINE | ID: mdl-36454311

RESUMO

PURPOSE: Low-grade gliomas compose 30% of pediatric central nervous system tumors and outcomes of disease-free progression, and survival is directly correlated to the extent of resection. The use of sodium fluorescein (Na-Fl) is an intraoperative method in the localization of tumor cells in adult patients to optimize resection. Our purpose is to describe the use of Na-Fl in pediatric low-grade gliomas and its outcomes. METHODS: Patients under 18 years of age with low-grade gliomas at the author's institution underwent resection with the use of Na-Fl, with review of preoperative imaging findings, intraoperative results, and follow-up. Then, a comprehensive, narrative literature review of the use of Na-Fl in pediatric low-grade glioma was performed. RESULTS: Our single-institution use of Na-Fl in pediatric patients with suspected low-grade glioma demonstrated excellent results of intraoperative enhancement of tumor cells as well as gross total resection. The literature demonstrated 84% Na-Fl staining and 59.2% of gross total resection in pediatric low-grade gliomas with few small case studies, a range of reported findings, and few side effects. CONCLUSION: Na-Fl has a promising use in low-grade glioma resection in the pediatric patient population. Further research is warranted, such as randomized controlled studies, to assess Na-Fl as a potential tool in improving resection and long-term favorable outcomes.


Assuntos
Neoplasias Encefálicas , Glioma , Adulto , Humanos , Criança , Adolescente , Fluoresceína , Neoplasias Encefálicas/diagnóstico por imagem , Neoplasias Encefálicas/cirurgia , Neoplasias Encefálicas/patologia , Glioma/diagnóstico por imagem , Glioma/cirurgia , Glioma/patologia , Procedimentos Neurocirúrgicos/métodos
5.
Ann Pharmacother ; 56(6): 679-684, 2022 06.
Artigo em Inglês | MEDLINE | ID: mdl-34486435

RESUMO

BACKGROUND: Sleep disruptions in the intensive care unit (ICU) may lead to complications such as delirium. There is limited evidence addressing how sleep aid use before and during ICU admission affects outcomes. OBJECTIVE: The purpose of this study is to evaluate the impact of prior-to-admission sleep aid prescribing practices in the ICU on delirium and sleep outcomes. METHODS: A retrospective review was conducted of adult patients admitted to any ICU from January to June 2018 receiving a sleep aid prior to admission. Patients were categorized based on sleep aid continuation, discontinuation, or alteration during the ICU admission. The primary end point was the incidence of delirium. Secondary end points included the incidence of sleep-wake cycle disturbances, delirium scores, and ICU length of stay. RESULTS: A total of 291 patients were included with 109 in the continued group, 121 in the discontinued group, and 61 in the altered group. There was a similar incidence of delirium at 24 hours (P = 0.71), 48 hours (P = 0.60), 72 hours (P = 0.25), and 5 days (P = 0.48) after ICU admission. There was also no statistical difference in sleep-wake cycle disturbances or delirium scores at any time point. ICU length of stay was similar between the groups. CONCLUSION AND RELEVANCE: The incidence of delirium and sleep-wake cycle disturbances was not affected by differences in prior-to-admission sleep aid prescribing patterns during ICU admission.


Assuntos
Delírio , Adulto , Delírio/epidemiologia , Delírio/prevenção & controle , Humanos , Unidades de Terapia Intensiva , Sono
6.
Neurosurg Focus ; 53(3): E11, 2022 09.
Artigo em Inglês | MEDLINE | ID: mdl-36052618

RESUMO

During the mid-1900s, military medicine made historical advancements in the diagnosis, stabilization, and treatment of spinal cord injuries (SCIs). In particular, World War II was an inflection point for clinical practice related to SCIs because of the vast number of devastating injuries to soldiers seen during World War I (WWI). The unprecedented rate of SCI along with growth in the field served as a catalyst for surgical and interdisciplinary advancements through the increased exposure to this challenging pathology. Initially, a tragic fate was assumed for soldiers with SCIs in WWI resulting in a very conservative approach strategy given a multitude of factors. However, soldiers with similar injuries 20 years later saw improved outcomes with more aggressive management interventions by specialists in spine trauma, who applied measures such as spinal traction, arthrodesis, and internal fixation, and with the significant developments in the complex rehabilitation of these patients. This article describes the historical shift in the management of SCIs through the two world wars. These historical lessons of SCI and the fundamental advances in their neurosurgical intervention have molded not only military but also modern civilian treatment of SCI.


Assuntos
Medicina Militar , Militares , Neurocirurgia , Traumatismos da Medula Espinal , Humanos , Neurocirurgia/história , Traumatismos da Medula Espinal/cirurgia , II Guerra Mundial
7.
J Pediatr Gastroenterol Nutr ; 72(1): 43-48, 2021 01 01.
Artigo em Inglês | MEDLINE | ID: mdl-32740525

RESUMO

OBJECTIVE: Gastrointestinal dysmotility is common in patients with pediatric intestinal failure (PIF), leading to delays in advancement of enteral nutrition (EN). Few studies have been published regarding the safety and efficacy of cisapride for improvement of enteral tolerance and ability to wean parenteral nutrition. Our objective was to describe a single center experience on the use of cisapride in patients with PIF. METHODS: Retrospective chart review of patients was performed. Demographic, intestinal anatomy, and outcome data were collected. Percentage of EN before initiation of cisapride, progression of EN at 3 and 6 months, and ability to wean parenteral nutrition after initiation of cisapride were calculated. RESULTS: Prokinetics were used in 61 of 106 patients (56.6%); 29 of 60 patients (48.3%) failed to progress EN on other prokinetics and started on cisapride. Before cisapride the progress of EN plateaued for a mean of 42.3 (standard deviation [SD] 60.2) days. The rate of feed progression was 0.14% (SD 0.19)/day pre-cisapride and 0.69%/day (SD 0.31) after cisapride initiation (P < 0.001). Percentage of EN improved significantly from baseline to 3 months postinitiation (23.9% vs 79.4%, respectively; P < 0.001). Electrocardiogram was performed on initiation of cisapride and after every dose change. Medication was discontinued in 2 of 29 (6.8%). CONCLUSION: This retrospective study suggests that cisapride may be beneficial in PIF patients who fail to progress EN on first line prokinetics. The most significant period of improvement occurs within 3 months of cisapride initiation. Cardiac side effects in our cohort were lower than previously reported; however, cardiac monitoring is still recommended.


Assuntos
Nutrição Enteral , Nutrição Parenteral , Criança , Cisaprida/uso terapêutico , Humanos , Nutrição Parenteral Total , Estudos Retrospectivos
8.
Neurosurg Focus ; 50(3): E12, 2021 03.
Artigo em Inglês | MEDLINE | ID: mdl-33789239

RESUMO

OBJECTIVE: Gender disparities in neurosurgery have persisted even as the number of female medical students in many countries has risen. An understanding of the current gender distribution of neurosurgeons around the world and the possible factors contributing to country-specific gender disparities is an important step in improving gender equity in the field. METHODS: The authors performed a systematic review of studies pertaining to women in neurosurgery. Papers listed in PubMed in the English language were collected. A modified grounded theory approach was utilized to systematically identify and code factors noted to contribute to gender disparities in neurosurgery. Statistical analysis was performed with IBM SPSS Statistics for Windows. RESULTS: The authors identified 39 studies describing the density of women neurosurgeons in particular regions, 18 of which documented the proportion of practicing female neurosurgeons in a single or in multiple countries. The majority of these studies were published within the last 5 years. Eight factors contributing to gender disparity were identified, including conference representation, the proverbial glass ceiling, lifestyle, mentoring, discrimination, interest, salary, and physical burden. CONCLUSIONS: The topic of women in neurosurgery has received considerable global scholarly attention. The worldwide proportion of female neurosurgeons varies by region and country. Mentorship was the most frequently cited factor contributing to noted gender differences, with lifestyle, the glass ceiling, and discrimination also frequently mentioned. Future studies are necessary to assess the influence of country-specific sociopolitical factors that push and pull individuals of all backgrounds to enter this field.


Assuntos
Neurocirurgiões , Neurocirurgia , Feminino , Humanos , Procedimentos Neurocirúrgicos , Fatores Sexuais
9.
Pharmacol Res ; 156: 104749, 2020 06.
Artigo em Inglês | MEDLINE | ID: mdl-32151683

RESUMO

Preclinical and clinical data indicate that cannabidiol (CBD), a non-psychotomimetic compound from the Cannabis sativa plant, can induce antipsychotic-like effects. In an animal model of schizophrenia based on the antagonism of NMDA receptors, the behavioral and molecular changes induced by repeated treatment with the NMDA receptor antagonist MK-801 were prevented when CBD was co-administered with MK-801. It is unknown, however, if CBD would reverse these changes once they have been established. Thus, in the present study we used male C57BL/6J mice, 6 weeks old, to evaluate whether daily CBD injection for seven days, starting after the end of the repeated treatment with MK-801 for 14 days, would reverse MK-801-induced deficits in the social interaction (SI) and novel object recognition (NOR) tests, which have been used to investigate the negative and cognitive symptoms of schizophrenia, respectively. We also assessed whether CBD effects would be blocked by pretreatment with AM251, a CB1 receptor antagonist, AM630, a CB2 receptor antagonist, or WAY100635, a 5-HT1A receptor antagonist. CBD and the second-generation antipsychotic clozapine, used as a positive control, attenuated the impairments in the SI and NOR tests induced by repeated administered MK-801. CBD effects were blocked by WAY100635, but not by AM251 or AM630. These data suggest that CBD induces antipsychotic-like effects by activating 5-HT1A receptors and indicate that this compound could be an interesting alternative for the treatment of negative and cognitive symptoms of schizophrenia.


Assuntos
Antipsicóticos/farmacologia , Comportamento Animal/efeitos dos fármacos , Encéfalo/efeitos dos fármacos , Canabidiol/farmacologia , Receptor 5-HT1A de Serotonina/efeitos dos fármacos , Esquizofrenia/tratamento farmacológico , Agonistas do Receptor 5-HT1 de Serotonina/farmacologia , Animais , Encéfalo/metabolismo , Encéfalo/fisiopatologia , Modelos Animais de Doenças , Masculino , Camundongos Endogâmicos C57BL , Teste de Campo Aberto/efeitos dos fármacos , Receptor 5-HT1A de Serotonina/metabolismo , Esquizofrenia/metabolismo , Esquizofrenia/fisiopatologia , Psicologia do Esquizofrênico , Transdução de Sinais , Comportamento Social
10.
J Pediatr Gastroenterol Nutr ; 70(2): 225-231, 2020 02.
Artigo em Inglês | MEDLINE | ID: mdl-31978022

RESUMO

OBJECTIVES: Little is known about school-age functioning in children with intestinal failure (IF). This study examines neurocognitive outcomes of children with IF at ages 4 to 8 years treated at a single centre, along with relevant medical and demographic variables. METHODS: Between 2012 and 2016, neurocognitive assessments were administered to 28 children receiving treatment in our IF rehabilitation program, and included measures of intelligence, academics, learning/memory, language, visual-motor integration, and fine-motor dexterity. DSM-IV/V criteria were used to diagnose Learning Disability, Intellectual Disability, and/or Attention Deficit/Hyperactivity Disorder. RESULTS: Intellectual functioning ranged from extremely low to superior (Full Scale IQ range 53-123, mean = 89). Forty-six percentage received a cognitive/learning DSM diagnosis. Total number of first-year septic episodes correlated with poorer outcomes on the most cognitive measures. Adjusting for gestational age (61% were born <37 weeks), number of first-year septic episodes negatively predicted working memory, visual-motor integration, and visual memory scores. Additional factors correlating with poorer outcomes on ≥2 cognitive measures included length of first-year admissions, necrotizing enterocolitis diagnosis, and first-year sustained conjugated hyperbilirubinemia. Having ≥2 first-year septic episodes increased the likelihood of poorer outcome. Having a sibling was a significant positive predictor of working memory, processing speed, reading, and verbal learning skills. CONCLUSIONS: Our data provides preliminary evidence that children with IF are at risk of neurocognitive problems at early school age. Managing septic events during the first year is one strategy that may help reduce long-term neurocognitive risks in this population.


Assuntos
Transtorno do Deficit de Atenção com Hiperatividade , Cognição , Criança , Pré-Escolar , Humanos , Lactente , Recém-Nascido , Memória de Curto Prazo , Testes Neuropsicológicos , Instituições Acadêmicas , Irmãos
11.
Qual Life Res ; 29(5): 1159-1168, 2020 May.
Artigo em Inglês | MEDLINE | ID: mdl-31997081

RESUMO

PURPOSE: With reduced mortality of neonatal conditions, health-related quality of life (HRQOL) has become an important clinical outcome. However, since the meaning of HRQOL in dependent, non-autonomous infants and neonates remains largely undefined, HRQOL measurement and economic evaluation are limited due to the lack of age-specific methodology. The objective was to construct a conceptual framework of neonatal and infant HRQOL (NIHRQOL) which identifies factors relevant to the neonate and infant, their relationship with each other and the caregiving environment. METHODS: Using qualitative methods, a concept was developed based on in-depth analysis of verbatim records of two focus groups (6 caregivers, 6 healthcare providers) and five interviews with caregivers of chronically ill neonates/infants (n = 2), and healthcare professionals of a pediatric tertiary healthcare center (n = 3). Two analysts independently performed thematic analysis using an inductive and contextual approach. RESULTS: The majority of participants regarded NIHRQOL as an individual entity, which was closely related and strongly influenced by caregivers and family. It may be gauged by the perceived degree of effort required to achieve expected normalcy in everyday life for the neonate/infant and its family. The importance of individual HRQOL factors is developmental stage-dependent. CONCLUSION: Neonatal and infant HRQOL is a multidimensional, multilayered and interconnected concept, where the child's needs contribute most directly, and the caregiver's and society's ability to meet those needs characterize the interdependence between the child and its caregiving environment. Developmental stage-specific HRQOL instruments for premature and mature neonates, and infants are warranted to allow for valid HRQOL measurement.


Assuntos
Qualidade de Vida/psicologia , Feminino , Humanos , Lactente , Recém-Nascido , Masculino , Pessoa de Meia-Idade
12.
Childs Nerv Syst ; 36(12): 3147-3152, 2020 12.
Artigo em Inglês | MEDLINE | ID: mdl-32377828

RESUMO

A 16-month-old female was admitted for prolonged fever, gait ataxia, and neurogenic bowel and bladder. Neurological exam was significant for decreased sensory and motor functions in bilateral lower extremities. Initial MRI showed a thoracic spine hematoma and diagnostic angiogram revealed a large AVM and aneurysm. The patient underwent surgical resection of the hematoma and AVM, as well as clipping and later endovascular coiling of the aneurysm. Due to significant hemorrhage perioperatively, she developed spastic paraplegia improved by baclofen and onabotulinumtoxin A injections. The aims of this paper were to conduct a systematic review of the literature on pediatric spinal cord vascular malformations and analyze trends in treatment options and long-term neurological outcomes. PubMed searches were conducted using keywords "pediatric spinal vascular malformation" and "pediatric spinal AVM", yielding 34 results after abstract screening and cross-reference. Endovascular embolization was determined to have better long-term outcomes, with 10/19 (52.6%) patients with postoperative complications associated with open vascular surgeries. Open versus endovascular surgical decisions can be difficult with unique spinal AVM pathologies in pediatric patients. Important considerations such as size, location, neurological deficits, and risk of rupture are important factors to consider in treating these patients. We recommend endovascular treatment as a first-line approach due to lower risk of hemorrhage and postoperative deficits.


Assuntos
Embolização Terapêutica , Malformações Vasculares , Angiografia , Criança , Feminino , Humanos , Lactente , Medula Espinal/diagnóstico por imagem , Coluna Vertebral , Resultado do Tratamento , Malformações Vasculares/complicações , Malformações Vasculares/diagnóstico por imagem , Malformações Vasculares/terapia
13.
Ann Surg ; 269(5): 988-993, 2019 05.
Artigo em Inglês | MEDLINE | ID: mdl-29206679

RESUMO

OBJECTIVE: The primary goal in intestinal failure (IF) is adaptation and enteral autonomy (EA). Our goals were to determine the proportion of patients treated for IF by an established intestinal rehabilitation program who achieved EA and to assess the predictors of EA. BACKGROUND: There have been considerable advancements in the management of IF over the last 15 years, children with short bowel syndrome with a reduction in mortality. Several studies have discussed variables that may influence the ability to attain EA; however, majority were written when mortality rates were considerably higher compared with the current contemporary experience. METHODS: A retrospective analysis of infants <12 months with short bowel syndrome referred between 2006 and 2013 (n = 120). Data was collected on IF-related factors and nutritional intake. The cohort was stratified based on achievement of EA. Statistical testing completed using t test, Chi Square, and Cox Proportional Hazards regression (P < 0.05). RESULTS: EA was achieved in 84 (70.0%) patients. Patients who remained parenteral nutrition dependent were more likely to have volvulus (1.2 vs 22.2%, P < 0.001), shorter percent residual small bowel (29.4 vs 68.6%; P < 0.0001) and colon length (64.6 vs 86.0%; P = 0.001), and no ileocecal valve (61.1 vs 29.8%; P = 0.05). Mortality was also decreased in those who achieved EA (4 vs 22%; P = 0.004). Percent residual small bowel (HR = 1.03; 95% CI 1.02-1.03) and colon (HR = 1.01; 95% CI 1.00-1.02) length were positively associated with EA, while number of septic episodes was negatively associated (HR = 0.95; 95% CI 0.91-0.99). CONCLUSION: Seventy percent of infants with IF achieved EA. Residual small and large bowel length were the most important predictors of EA and septic events had a negative impact.


Assuntos
Síndrome do Intestino Curto/reabilitação , Adaptação Fisiológica , Estudos de Coortes , Feminino , Humanos , Lactente , Intestinos/fisiologia , Masculino , Nutrição Parenteral , Estudos Retrospectivos
14.
Neurosurg Focus ; 44(5): E4, 2018 05.
Artigo em Inglês | MEDLINE | ID: mdl-29712518

RESUMO

OBJECTIVE Observation and neurosurgical intervention for unruptured intracranial aneurysms (UIAs) in the elderly population is rapidly increasing. Cerebral aneurysm coiling (CACo) is favored over cerebral aneurysm clipping (CAC) in elderly patients, yet some elderly individuals still undergo CAC. The cost-effectiveness of treating UIAs requires further exploration. Understanding the effect of intervention on hospital charges and length of stay (LOS) as well as perioperative mortality and complications can further shed light on its economic impact. The purpose of this study was to analyze the cost and perioperative outcomes of UIAs in elderly patients (≥ 65 years of age) after CACo or CAC intervention. METHODS Retrospective cohorts of CACo and CAC admissions were extracted from National (Nationwide) Inpatient Sample data obtained between 2002 and 2013, forming parallel intervention groups to compare the following outcomes between elderly and nonelderly patients: average LOS and mean hospital admission costs, in-hospital mortality, and complications. Covariates included sex, race or ethnicity, and comorbidities. RESULTS Elderly patients undergoing CAC experienced an average LOS of 8.0 days, whereas elderly patients undergoing CACo stayed an average of 3.2 days. The mean hospital charges incurred during admission totaled $95,960 in the elderly patients who underwent CAC versus $87,960 in the ones who underwent CACo. Elderly patients in whom CAC was performed had a 2.2% rate of in-hospital mortality, with a 2.6 greater adjusted odds of in-hospital mortality than nonelderly patients treated with CAC. In contrast, elderly patients who underwent CACo had a 1.36 greater adjusted odds of in-hospital mortality than their nonelderly counterparts. Compared to nonelderly patients receiving both interventions, elderly individuals had a significantly higher prevalence of various comorbidities and incidence of complications. Elderly patients who received CAC experienced a 10.3% incidence rate of perioperative stroke, whereas their CACo counterparts experienced this complication at a rate of 3.5%. Elderly patients treated with CAC had greater odds of perioperative acute renal failure, whereas their CACo counterparts had greater odds of perioperative deep venous thrombosis and pulmonary embolism. CONCLUSIONS Intervention with CAC and CACo in the elderly is resource intensive and is associated with higher risk than in the nonelderly. Those deciding between intervention and conservative management should consider these risks and costs, especially the 2.2% postoperative mortality rate associated with CAC in the elderly population. Further comparative cost-effectiveness research is needed to weigh these costs and outcomes against those of conservative management.


Assuntos
Análise Custo-Benefício , Procedimentos Endovasculares/economia , Aneurisma Intracraniano/economia , Assistência Perioperatória/economia , Complicações Pós-Operatórias/economia , Instrumentos Cirúrgicos/economia , Adulto , Idoso , Estudos de Coortes , Análise Custo-Benefício/tendências , Bases de Dados Factuais/economia , Bases de Dados Factuais/tendências , Procedimentos Endovasculares/tendências , Feminino , Humanos , Aneurisma Intracraniano/mortalidade , Aneurisma Intracraniano/cirurgia , Tempo de Internação/economia , Tempo de Internação/tendências , Masculino , Pessoa de Meia-Idade , Assistência Perioperatória/tendências , Complicações Pós-Operatórias/diagnóstico , Complicações Pós-Operatórias/mortalidade , Estudos Retrospectivos , Instrumentos Cirúrgicos/tendências , Resultado do Tratamento
15.
Neurosurg Focus ; 44(4): E8, 2018 04.
Artigo em Inglês | MEDLINE | ID: mdl-29606049

RESUMO

OBJECTIVE There has been much debate regarding the optimal surgical approach for resecting olfactory groove meningiomas (OGMs). In this paper, the authors analyzed the factors involved in approach selection and reviewed the surgical outcomes in a series of OGMs. METHODS A retrospective review of 28 consecutive OGMs from a prospective database was conducted. Each tumor was treated via one of 3 approaches: transbasal approach (n = 15), pure endoscopic endonasal approach (EEA; n = 5), and combined (endoscope-assisted) transbasal-EEA (n = 8). RESULTS The mean tumor volume was greatest in the transbasal (92.02 cm3) and combined (101.15 cm3) groups. Both groups had significant lateral dural extension over the orbits (transbasal 73.3%, p < 0.001; combined 100%), while the transbasal group had the most cerebral edema (73.3%, p < 0.001) and vascular involvement (66.7%, p < 0.001), and the least presence of a cortical cuff (33.3%, p = 0.019). All tumors in the combined group were recurrent tumors that invaded into the sinonasal cavity. The purely EEA group had the smallest mean tumor volume (33.33 cm3), all with a cortical cuff and no lateral dural extension. Gross-total resection was achieved in 80% of transbasal, 100% of EEA, and 62.5% of combined cases. Near-total resection (> 95%) was achieved in 20% of transbasal and 37.5% of combined cases, all due to tumor adherence to the critical neurovascular structures. The rate of CSF leakage was 0% in the transbasal and combined groups, and there was 1 leak in the EEA group (20%), resulting in an overall CSF leakage rate of 3.6%. Olfaction was preserved in 66.7% in the transbasal group. There was no significant difference in length of stay or 30-day readmission rate between the 3 groups. The mean modified Rankin Scale score was 0.79 after the transbasal approach, 2.0 after EEA, and 2.4 after the combined approach (p = 0.0604). The mean follow-up was 14.5 months (range 1-76 months). CONCLUSIONS The transbasal approach provided the best clinical outcomes with the lowest rate of complications for large tumors (> 40 mm) and for smaller tumors (< 40 mm) with intact olfaction. The role of EEA appears to be limited to smaller, appropriately selected tumors in which olfaction is already absent. EEA also plays an important adjunctive role when combined with the transbasal approach for recurrent OGMs invading the sinonasal cavity. Careful patient selection using an individualized, tailored strategy is important to optimize surgical outcomes.


Assuntos
Neoplasias Meníngeas/cirurgia , Meningioma/cirurgia , Recidiva Local de Neoplasia/cirurgia , Procedimentos Neurocirúrgicos , Adulto , Endoscopia/métodos , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Cavidade Nasal/cirurgia , Procedimentos Neurocirúrgicos/métodos , Nariz/cirurgia , Estudos Retrospectivos , Resultado do Tratamento
16.
Rev Med Chil ; 146(6): 693-701, 2018 Jun.
Artigo em Espanhol | MEDLINE | ID: mdl-30148900

RESUMO

BACKGROUND: There is a wide interindividual variability in the response to a period of exercise training. The science have reported that a minimum of participants could be non-responders for improving different health-related outcomes after training. AIM: To compare the effects of a 6-weeks exercise program on body composition, cardiovascular and metabolic outcomes patients with type 2 diabetes and hypertension. MATERIAL AND METHODS: Data from 23 trained subjects were used in a secondary analysis of the response to exercise. Of these, 14 were considered adherent to training and nine as non-adherent. Body mass, height, waist circumference, four skinfolds and their sum, blood pressure and plasma triglyceride levels were assessed before and after the training period. RESULTS: Among adherent participants, significant reductions were observed in the sum of four skinfolds (30 ± 7 to 27 ± 6 mm, p ≤ 0.05), systolic blood pressure (133 ± 18 to 127 ± 20 mmHg; p ≤ 0.05) and plasma triglycerides (125 ± 58 to 102 ± 34 mg/dL; p ≤ 0.05). No changes were observed in weight or diastolic blood pressure. Among non-adherent participants, no changes of measured parameters were observed. Among adherent participants, 57% were considered as non-responders for waist circumference, 7% for the sum of skinfold thickness, 50% for systolic blood pressure, 64% for diastolic blood pressure and 57% for plasma triglycerides. CONCLUSIONS: Participants with a good adherence to a 6-weeks exercise training program experienced overall improvement in body composition, blood pressure and plasma triglycerides. The prevalence of non-responders varied considerably among measured outcomes.


Assuntos
Diabetes Mellitus Tipo 2/metabolismo , Diabetes Mellitus Tipo 2/prevenção & controle , Terapia por Exercício/métodos , Treinamento Intervalado de Alta Intensidade/métodos , Hipertensão/metabolismo , Hipertensão/prevenção & controle , Antropometria , Pressão Sanguínea/fisiologia , Composição Corporal/fisiologia , Feminino , Humanos , Masculino , Cooperação do Paciente , Reprodutibilidade dos Testes , Fatores de Risco , Estatísticas não Paramétricas , Fatores de Tempo , Resultado do Tratamento , Triglicerídeos/sangue
17.
Int J Aging Hum Dev ; : 91415016688480, 2017 Jan 01.
Artigo em Inglês | MEDLINE | ID: mdl-28058960

RESUMO

Childhood misfortune refers to nonnormative experiences individuals encounter at younger ages that affect development across the life span. This study examined whether retrospectively reported childhood misfortune was associated with negative and positive affect in adulthood. In addition, we explored whether perceived control beliefs would moderate these associations. We used archival data from 6,067 adults ( Mage = 46.86; range = 20-75) from the Midlife Development in the United States study. Higher levels of misfortune were associated with higher levels of negative affect and lower levels of positive affect in adulthood. However, control beliefs moderated this association such that the combination of higher perceived control and misfortune resulted in less of a decrease in positive affect and less of an increase in negative affect. Overall, early life events were associated with later life emotional health, and control beliefs were an important psychological resource that buffered the negative effects of childhood misfortune.

18.
Couns Psychol ; 45(2): 213-236, 2017 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-29033462

RESUMO

Religion is a source of strength in Latina/o culture during challenging life transitions, such as the immigration process. Guided by a sociological stress-process model, this study examines relations between dimensions of religious coping, acculturative stress, and psychological distress among 530 young Latina women (ages 18-23 years) who recently immigrated to the United States (i.e., approximately 12 months prior to assessment). Higher levels of acculturative stress were associated with higher levels of psychological distress. Negative religious coping (i.e., the tendency to struggle with faith) moderated the relation between acculturative stress and psychological distress. Participants experiencing higher levels of acculturative stress reported greater psychological distress when they indicated more negative religious coping. Positive religious coping (i.e., the tendency to relate to faith with comfort and certainty) was not linked with acculturative stress or psychological distress. Implications for culturally tailored counseling interventions for this underserved and understudied population are discussed.

19.
J Multicult Couns Devel ; 44(4): 245-262, 2016 10.
Artigo em Inglês | MEDLINE | ID: mdl-28163365

RESUMO

The authors interviewed 4 researchers to identify facilitators in recruiting and assessing Latina immigrants. The 4 researchers recruited 530 recent Latina immigrants (ages 18-23 years) for a study of social and cultural determinants of health. Consensual qualitative research methods revealed that respondent-driven sampling was an effective recruitment method. Fear of deportation was a barrier. Stigma about sensitive topics (e.g., sex, drug use) did not affect participation. Findings can help counselors conduct health disparities research.

20.
J Pediatr Gastroenterol Nutr ; 61(1): 18-23, 2015 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-25611029

RESUMO

OBJECTIVES: The outcome of children with intestinal failure has improved during the past decade following the introduction of novel therapies by dedicated intestinal rehabilitation programs (IRP). The aim of the present study was to assess the impact of IRP on the outcome of intestinal transplant (IT) candidates and the transplant waiting list. METHODS: A retrospective cohort study of children assessed for IT (n = 84) during a 10-year period. Comparisons were made among the following 3 time periods: before the establishment of our center's IRP (1999-2002; n = 33), early IRP (2003-2005; n = 18), and late IRP (2006-2009; n = 33). The following endpoints were used: patient outcome following IT assessment (not listed, listed and removed from the list, received transplant, died while on the list), patient characteristics at IT assessment, and patient status at the end of the study. RESULTS: The late-IRP era was associated with an increase in patients who were not listed (42% vs 28% at other periods, P = NS) and patients who were removed from the IT waiting list because of clinical improvement (P < 0.0005), and a decrease in those who died before transplant (15% vs >60% at other periods, P < 0.0005). The cause of death shifted from traditional causes such as liver failure or sepsis to other comorbid conditions (P < 0.005). Improved liver function at listing was also observed during late IRP (P < 0.005). CONCLUSIONS: Treatment by IRP, coupled with recent advances in the medical management of intestinal failure, is associated with improved survival and outcome of patients waiting for IT, and may lead to overall reduction in the number of IT in the future.


Assuntos
Enteropatias/terapia , Intestinos/cirurgia , Transplante de Órgãos , Criança , Pré-Escolar , Feminino , Humanos , Lactente , Enteropatias/cirurgia , Intestinos/patologia , Masculino , Estudos Retrospectivos , Terapias em Estudo , Listas de Espera
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