Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 97
Filtrar
1.
Indian J Ophthalmol ; 2023 Mar; 71(3): 779-783
Artículo | IMSEAR | ID: sea-224931

RESUMEN

Purpose: To compare the clinical outcomes of diffractive multifocal and monofocal lenses in post?laser in situ keratomileusis (LASIK) patients who underwent cataract surgery. Methods: This was a retrospective, comparative study of clinical outcomes that was conducted at a referral medical center. Post?LASIK patients who underwent uncomplicated cataract surgery and received either diffractive multifocal or monofocal lens were studied. Visual acuities were compared at baseline and postoperatively. The intraocular lens (IOL) power was calculated with Barrett True?K Formula only. Results: At baseline, both groups had comparable age, gender, and an equal distribution hyperopic and myopic LASIK. A significantly higher percentage of patients receiving diffractive lenses achieved uncorrected distance visual acuity (UCDVA) of 20/25 or better (80 of 93 eyes, 86% vs. 36 of 82 eyes, 43.9%, P = 1.0 x 105) and uncorrected near vision of J1 or better (63% vs. 0) compared to the monofocal group. The residual refractive error had no significant difference (0.37 ± 0.39 vs. 0.44 ± 0.39, respectively, P = 0.16) in these two groups. However, more eyes in the diffractive group achieved UCDVA of 20/25 or better with residual refractive error of 0.25–0.5 D (36 of 42 eyes, 86% vs. 15 of 24 eyes, 63%, P = 0.032) or 0.75–1.5 D (15 of 21 eyes, 23% vs. 0 of 22 eyes, P = 1.0 x 10?5) compared to the monofocal group. Conclusion: This pilot study shows that patients with a history of LASIK who undergo cataract surgery with a diffractive multifocal lens are not inferior to those who receive monofocal lens. Post?LASIK patients with diffractive lens are more likely to achieve not only excellent near vision, but also potentially better UCDVA, regardless of the residual refractive error.

2.
Journal of Neurogastroenterology and Motility ; : 238-249, 2023.
Artículo en Inglés | WPRIM | ID: wpr-1001404

RESUMEN

Background/Aims@#Interstitial cells of Cajal (ICC) are specialized gastrointestinal (GI) pacemaker cells required for normal GI motility. Dysfunctions in ICC have been reported in patients with GI motility disorders, such as gastroparesis, who exhibit debilitating symptoms and greatly reduced quality of life. While the proteins, calcium-activated chloride channel anoctamin-1 (ANO1) and the receptor tyrosine kinase (KIT), are known to be expressed by human ICC, relatively little is known about the broad molecular circuitry underpinning human ICC functions. The present study therefore investigates the transcriptome and proteome of ANO1-expressing, KIT low /CD45- /CD11B- ICC obtained from primary human gastric tissue. @*Methods@#Excess human gastric tissue resections were obtained from sleeve gastrectomy patients. ICC were purified using fluorescence-activated cell sorting (FACSorting). Then, ICC were characterized by using immunofluorescence, real-time polymerase chain reaction, RNAsequencing and mass spectrometry. @*Results@#Compared to unsorted cells, real-time polymerase chain reaction showed the KIT low /CD45- /CD11B- ICC had: a 9-fold (P 10-fold, P 4-fold, P < 0.05). RNA-sequencing and gene ontology analyses of the KIT low / CD45- /CD11B- cells revealed a transcriptional profile consistent with ICC function. Similarly, mass spectrometry analyses of the KIT low / CD45- /CD11B - cells presented a proteomic profile consistent with ICC activities. STRING-based protein interaction analyses using the RNA-sequencing and proteomic datasets predicted protein networks consistent with ICC-associated pacemaker activity and ion transport. @*Conclusion@#These new and complementary datasets provide a valuable molecular framework for further understanding how ICC pacemaker activity regulates smooth muscle contraction in both normal GI tissue and GI motility disorders.

3.
Clinics in Shoulder and Elbow ; : 156-161, 2023.
Artículo en Inglés | WPRIM | ID: wpr-1000198

RESUMEN

We analyzed association between viewing two-dimensional computed tomography (2D CT) images in addition to radiographs with radial head treatment recommendations after accounting for patient and surgeon factors in a survey-based experiment. Methods: One hundred and fifty-four surgeons reviewed 15 patient scenarios with terrible triad fracture dislocations of the elbow. Surgeons were randomized to view either radiographs only or radiographs and 2D CT images. The scenarios randomized patient age, hand dominance, and occupation. For each scenario, surgeons were asked if they would recommend fixation or arthroplasty of the radial head. Multi-level logistic regression analysis identified variables associated with radial head treatment recommendations. Results: Reviewing 2D CT images in addition to radiographs had no statistical association with treatment recommendations. A higher likelihood of recommending prosthetic arthroplasty was associated with older patient age, patient occupation not requiring manual labor, surgeon practice location in the United States, practicing for five years or less, and the subspecialties “trauma” and “shoulder and elbow.” Conclusions: The results of this study suggest that in terrible triad injuries, the imaging appearance of radial head fractures has no measurable influence on treatment recommendations. Personal surgeon factors and patient demographic characteristics may have a larger role in surgical decision making. Level of evidence: Level III, therapeutic case-control study

4.
Chinese Medical Journal ; (24): 1959-1966, 2023.
Artículo en Inglés | WPRIM | ID: wpr-980977

RESUMEN

BACKGROUND@#Plasminogen activator inhibitor-1 (PAI-1) plays an important role in the pathophysiology of sepsis, but the exact mechanism remains debatable. In this study, we investigated the associations among the serum levels of PAI-1, the incidence of 4G/5G promoter PAI-1 gene polymorphisms, immunological indicators, and clinical outcomes in septic patients.@*METHODS@#A total of 181 patients aged 18-80 years with sepsis between November 2016 and August 2018 in the intensive care unit in the Xinhua Hospital were recruited in this retrospective study, with 28-day mortality as the primary outcome. The initial serum level of PAI-1 and the presence of rs1799768 single nucleotide polymorphisms (SNPs) were examined. Univariate logistic regression and multivariate analyses were performed to determine the factors associated with different genotypes of PAI-1, serum level of PAI-1, and 28-day mortality.@*RESULTS@#The logistic analysis suggested that a high serum level of PAI-1 was associated with the rs1799768 SNP of PAI-1 (4G/4G and 4G/5G) (Odds ratio [OR]: 2.49; 95% confidence interval [CI]: 1.09, 5.68). Furthermore, a high serum level of PAI-1 strongly influenced 28-day mortality (OR 3.36; 95% CI 1.51, 7.49). The expression and activation of neutrophils (OR 0.96; 95% CI 0.93, 0.99), as well as the changes in the expression patterns of cytokines and chemokine-associated neutrophils (OR: 1.00; 95% CI: 1.00, 1.00), were both regulated by the genotype of PAI-1.@*CONCLUSIONS@#Genetic polymorphisms of PAI-1 can influence the serum levels of PAI-1, which might contribute to mortality by affecting neutrophil activity. Thus, patients with severe sepsis might clinically benefit from enhanced neutrophil clearance and the resolution of inflammation via the regulation of PAI-1 expression and activity.


Asunto(s)
Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Humanos , Persona de Mediana Edad , Adulto Joven , Genotipo , Neutrófilos , Inhibidor 1 de Activador Plasminogénico/genética , Polimorfismo de Nucleótido Simple/genética , Estudios Retrospectivos , Sepsis/genética
5.
Asian Spine Journal ; : 949-963, 2023.
Artículo en Inglés | WPRIM | ID: wpr-999654

RESUMEN

The cervical spine poses many complex challenges that require complex solutions. Anterior cervical discectomy and fusion (ACDF) has been one such technique often employed to address such issues. In order to address the problems with ACDF and assess the modifications that have been made to the technique over time, finite element analyses (FEA) have proven to be an effective tool. The variations of cervical spine FEA models that have been produced over the past couple of decades, particularly more recent representations of more complex geometries, have not yet been identified and characterized in any literature. Our objective was to present material property models and cervical spine models for various simulation purposes. The outlining and refinement of the FEA process will yield more reliable outcomes and provide a stable basis for the modeling protocols of the cervical spine.

6.
Asian Spine Journal ; : 313-321, 2023.
Artículo en Inglés | WPRIM | ID: wpr-999582

RESUMEN

Methods@#Patients undergoing elective PCDF at our urban academic medical center from 2014 to 2020 were included. Patients were categorized by mFI scores (0–0.08, 0.09–0.17, 0.18–0.26, and ≥0.27). Univariate statistics compared demographics, comorbidities, and clinical/surgical outcomes. Multiple linear regression analysis evaluated the magnitude of improvement in PROMs at 1 year. @*Results@#A total of 165 patients were included and grouped by mFI scores: 0 (n=36), 0.09 (n=62), 0.18 (n=42), and ≥0.27 (n=30). The severe frailty group (mFI ≥0.27) was significantly more likely to be diabetic (p <0.001) and have a greater Elixhauser comorbidity index (p =0.001). They also had worse baseline Physical Component Score-12 (PCS-12) (p =0.011) and modified Japanese Orthopaedic Association (mJOA) (p =0.012) scores and worse 1-year postoperative PCS-12 (p =0.008) and mJOA (p =0.001) scores. On regression analysis, an mFI score of 0.18 was an independent predictor of greater improvement in ΔVisual Analog Scale neck (β =−2.26, p =0.022) and ΔVAS arm (β =−1.76, p =0.042). Regardless of frailty status, patients had similar 90-day readmission rates (p =0.752), complication rates (p =0.223), and revision rates (p =0.814), but patients with severe frailty were more likely to have longer hospital length of stay (p =0.006) and require non-home discharge (p <0.001). @*Conclusions@#Similar improvements across most PROMs can be expected irrespective of the frailty status of patients undergoing PCDF. Complication rates, 90-day readmission rates, and revision rates are not significantly different when stratified by frailty status. However, patients with severe frailty are more likely to have longer hospital stays and require non-home discharge.

7.
Maxillofacial Plastic and Reconstructive Surgery ; : 10-2022.
Artículo en Inglés | WPRIM | ID: wpr-969128

RESUMEN

Background@#The Watch Tower Society, the main governing organization of the Jehovah’s Witness (JW) faith, introduced the doctrine to refuse blood in 1945 and has been enforcing it since 1961. A member can be expelled for accepting prohibited blood components. Many reconstructive surgeries place patients at an increased risk for blood loss. There have been attempts at reducing the rate of transfusions in craniofacial surgery, even in patients not opposed to it.PresentationA 15-year-old female patient, who refused blood transfusion due to her faith, presented with a class III malocclusion, transverse maxillary constriction, and a lateral open bite. Surgery was deferred until the patient reached 18 years of age and had undergone preoperative orthodontics. A two-piece Le Fort I osteotomy was performed. Erythropoietin, oral iron, and tranexamic acid were used to minimize intraoperative blood loss. @*Conclusion@#Here we discuss preoperative and intraoperative management strategies to ensure a transfusion-free environment for patients with religious objections to blood transfusions undergoing operations with increased bleeding risk.

8.
Journal of Lipid and Atherosclerosis ; : 153-161, 2020.
Artículo en Inglés | WPRIM | ID: wpr-786075

RESUMEN

Cardiovascular disease remains a leading cause of morbidity and mortality worldwide. Aspects of disease severity that are associated with heightened inflammation, such as during atherosclerosis or after myocardial infarction, are correlated with macrophage activation and macrophage polarization of the transcriptome and secretome. In this setting, non-coding RNAs (ncRNAs) may be as abundant as protein-coding genes and are increasingly recognized as significant modulators of macrophage gene expression and cytokine secretion, although the functions of most ncRNAs—and in particular, long non-coding RNAs—remain unknown. Herein, we discuss a subset of specific ncRNAs of interest in macrophages in atherosclerosis and during myocardial inflammation.


Asunto(s)
Aterosclerosis , Enfermedades Cardiovasculares , Expresión Génica , Inflamación , Activación de Macrófagos , Macrófagos , Mortalidad , Infarto del Miocardio , ARN Largo no Codificante , ARN no Traducido , Transcriptoma
9.
Genomics & Informatics ; : e24-2020.
Artículo en Inglés | WPRIM | ID: wpr-890679

RESUMEN

Despite a growing number of natural language processing shared-tasks dedicated to the use of Twitter data, there is currently no ad-hoc annotation tool for the purpose. During the 6th edition of BLAH, after a short review of 19 generic annotation tools, we adapted GATE and TextAE for annotating Twitter timelines. Although none of the tools reviewed allow the annotation of all information inherent of Twitter timelines, a few may be suitable provided the willingness by annotators to compromise on some functionality.

10.
Genomics & Informatics ; : e24-2020.
Artículo en Inglés | WPRIM | ID: wpr-898383

RESUMEN

Despite a growing number of natural language processing shared-tasks dedicated to the use of Twitter data, there is currently no ad-hoc annotation tool for the purpose. During the 6th edition of BLAH, after a short review of 19 generic annotation tools, we adapted GATE and TextAE for annotating Twitter timelines. Although none of the tools reviewed allow the annotation of all information inherent of Twitter timelines, a few may be suitable provided the willingness by annotators to compromise on some functionality.

11.
Rev. cuba. anestesiol. reanim ; 18(1): e535, ene.-abr. 2019. tab
Artículo en Español | LILACS, CUMED | ID: biblio-1093095

RESUMEN

Introducción: La anestesia y analgesia peridural continua, además de proporcionar un adecuado control del dolor posoperatorio, aportan beneficios como la disminución del riesgo de trombosis y de sangrado intraoperatorio. Objetivo: Describir el comportamiento y los resultados de la aplicación de la anestesia peridural continua mediante bomba de infusión elastomérica en pacientes intervenidas de mamoplastia de aumento. Métodos: Se realizó un estudio observacional, descriptivo, prospectivo, longitudinal en el Hospital Clínico Quirúrgico Hermanos Ameijeiras, entre febrero 2014 y febrero 2016. Resultados: 72,8 fueron las pacientes entre 20 y 29 años, 57,6 por ciento era ASA I y 78,3 por ciento normopeso. El 50 por ciento fueron operadas por hipoplasia mamaria. La frecuencia cardiaca, la tensión arterial sistólica y diastólica disminuyeron a los 5 min después de aplicarse la técnica. La media del dolor fue menor de 3 en todos los momentos evaluados. Las complicaciones inmediatas fueron escasas y leves. El 85,9 por ciento calificó la técnica como buena. Conclusiones: El comportamiento y los resultados de la aplicación de la anestesia peridural continua mediante bomba de infusión elastomérica en la mamoplastia de aumento fue estable y segura. Existieron diferencias significativas en el comportamiento de las variables hemodinámicas intraoperatorias y de la intensidad de dolor, la cual fue leve en todas sus mediciones. Las complicaciones mediatas fueron escasas y no complejas. Más de las tres cuartas partes de las pacientes evaluaron de acuerdo al grado de satisfacción de buena la efectividad de la técnica anestésica para este tipo de procedimiento quirúrgico(AU)


Introduction: Continuous epidural anesthesia and analgesia, in addition to providing adequate control of postoperative pain, provide benefits such as decreased risk of thrombosis and intraoperative bleeding. Objective: To describe the behavior and results of the application of continuous epidural anesthesia by means of an elastomeric infusion pump in patients undergoing augmentation mammoplasty. Methods: An observational, descriptive, prospective, longitudinal study was conducted at Hermanos Ameijeiras Clinical Surgical Hospital, between February 2014 and February 2016. Results: 72.8 percent were patients 20-29 years old, 57.6 percent were ASA I, and 78.3 percent had normal weight. 50 percent were operated for mammary hypoplasia. Heart rate, as well as systolic and diastolic blood pressure decreased 5 minutes after the technique was applied. The average pain was less than 3 in all the moments evaluated. The immediate complications were minimal and mild. 85.9 (AU) described the technique as good. Conclusions: The behavior and results of the application of continuous epidural anesthesia using an elastomeric infusion pump in the augmentation mammoplasty was stable and safe. There were significant differences in the behavior of intraoperative hemodynamic variables and pain intensity, which was slight in all its measurements. The mediate complications were scarce and not complex. More than three quarters of the patients evaluated, based on the degree of satisfaction, the effectiveness of the anesthetic technique as good for this type of surgical procedure(AU)


Asunto(s)
Humanos , Femenino , Adulto , Bombas de Infusión/normas , Mamoplastia/métodos , Anestesia y Analgesia , Anestesia Epidural/normas , Epidemiología Descriptiva , Estudios Prospectivos , Estudios Longitudinales
12.
Western Pacific Surveillance and Response ; : 9-18, 2019.
Artículo en Inglés | WPRIM | ID: wpr-762127

RESUMEN

@#Abstract Objective: The World Health Organization’s guidelines on viral hepatitis testing and treatment recommend prioritizing high prevalence groups. Hepatitis C virus (HCV) infection disproportionately affects people who inject drugs and men who have sex with men, but data on female sex workers (FSW) are limited. The study aimed to determine active HCV infection and risk factors associated with HCV exposure among Vietnamese FSW. Methods: We surveyed 1886 women aged ≥ 18 years from Haiphong, Hanoi and Ho Chi Minh City who had sold sex in the last month. We tested for HCV antibody and HCV core antigen as markers for exposure to HCV and active infection, respectively. Results: Across these provinces, high prevalence of HCV exposure (8.8–30.4%) and active infection (3.6–22.1%) were observed. Significant associations with HCV exposure were HIV infection (aOR = 23.7; 95% CI: 14.8–37.9), injection drug use (aOR = 23.3; 95% CI: 13.1–41.4), history of compulsory detention (aOR = 2.5; 95% CI: 1.4–4.2) and having more than 10 sex clients in the last month (aOR = 1.9; 95% CI: 1.2–3.2). Among FSW who reported never injecting drugs, HIV infection (aOR = 24.2; 95% CI: 14.8–39.4), a history of non-injection drug use (aOR = 3.3, CI: 1.8–5.7), compulsory detention (aOR = 2.2; 95% CI: 1.2–4.0) and having over 10 sex clients in the last month (aOR = 2.2, 95% CI: 1.3–3.7) were independently associated with HCV exposure. Discussion: FSW have elevated HCV risks through sex- and drug-related pathways. These findings highlight the need to offer FSW-targeted HCV interventions and ensure their access to HIV prevention and treatment.

13.
Tissue Engineering and Regenerative Medicine ; (6): 595-604, 2019.
Artículo en Inglés | WPRIM | ID: wpr-786675

RESUMEN

BACKGROUND: Reconstruction of large eyelid defects remains challenging due to the lack of suitable eyelid tarsus tissue substitutes. We aimed to evaluate a novel bioengineered chitosan scaffold for use as an eyelid tarsus substitute.METHODS: Three-dimensional macroporous chitosan hydrogel scaffold were produced via cryogelation with specific biomechanical properties designed to directly match characteristics of native eyelid tarsus tissue. Scaffolds were characterized by confocal microscopy and tensile mechanical testing. To optimise biocompatibility, human eyelid skin fibroblasts were cultured from biopsy-sized samples of fresh eyelid skin. Immunological and gene expression analysis including specific fibroblast-specific markers were used to determine the rate of fibroblast de-differentiation in vitro and characterize cells cultured. Eyelid skin fibroblasts were then cultured over the chitosan scaffolds and the resultant adhesion and growth of cells were characterized using immunocytochemical staining.RESULTS: The chitosan scaffolds were shown to support the attachment and proliferation of NIH 3T3 mouse fibroblasts and human orbital skin fibroblasts in vitro. Our novel bioengineered chitosan scaffold has demonstrated biomechanical compatibility and has the ability to support human eyelid skin fibroblast growth and proliferation.CONCLUSIONS: This bioengineered tissue has the potential to be used as a tarsus substitute during eyelid reconstruction, offering the opportunity to pre-seed the patient's own cells and represents a truly personalised approach to tissue engineering.


Asunto(s)
Animales , Humanos , Ratones , Tobillo , Quitosano , Criogeles , Párpados , Fibroblastos , Expresión Génica , Hidrogeles , Técnicas In Vitro , Microscopía Confocal , Órbita , Piel , Ingeniería de Tejidos
14.
Medwave ; 19(8): e7692, 2019.
Artículo en Inglés, Español | LILACS | ID: biblio-1021438

RESUMEN

OBJETIVO Describir las características clínicas, los patrones de tratamiento y los costos asociados en pacientes con cáncer gástrico localmente avanzado o metastásico en Argentina, en los sectores público y privado. MÉTODOS Una cohorte histórica de pacientes que recibieron tratamiento de quimioterapia de primera línea (análogo de platino y/o una fluoropirimidina) y fueron seguidos durante al menos tres meses después de la última administración de un agente citotóxico de primera línea fueron elegibles. Se extrajeron los datos a través de un cuestionario estructurado a partir de los registros médicos de cuatro hospitales argentinos. Las estimaciones de los costos de tratamiento también se calcularon utilizando los costos unitarios de los hospitales participantes. RESULTADOS Entre los 101 pacientes, más de tres cuartas partes (79,2%) eran hombres, 41,6% fueron diagnosticados con enfermedad metastásica en estadio IV, la edad media fue de 57,7 años y el 27,7% tenían antecedentes de tabaquismo. Antes del diagnóstico de cáncer gástrico metastásico, el 42,4% de los pacientes habían recibido gastrectomía total. El 97% de los pacientes recibió una terapia doble o triplete, de los cuales el tratamiento más frecuente fue la epirubicina en combinación con oxaliplatino y capecitabina (38%), seguida de capecitabina + oxaliplatino (29%). Alrededor del 36% de los pacientes respondieron al tratamiento de primera línea (respuesta completa y parcial). Del 76,2% de los pacientes que siguieron un tratamiento de segunda línea, al 37,7% todavía se les administró un análogo de platino y/o fluoropirimidina. Durante el período de seguimiento, el 50% de los pacientes progresó y el 32,8% tenía enfermedad estable. La terapia de apoyo consistió principalmente en visitas ambulatorias después de la última línea de quimioterapia (16,8%), radioterapia paliativa (16,8%) y cirugía (30,7%). Se observaron diferencias significativas entre los costos de los hospitales públicos y privado. CONCLUSIONES Comprender los patrones de tratamiento en pacientes con cáncer gástrico localmente avanzado o metastásico puede ayudar a abordar las necesidades médicas no satisfechas para un mejor manejo del paciente y la mejora de sus resultados clínicos en Argentina.


AIM To assess patient and disease characteristics, treatment patterns and associated costs in patients with locally advanced or metastatic gastric cancer in Argentina, in the public and private sectors. METHODS A historic cohort of patients who had received first-line chemotherapy treatment (platinum analog and/or a fluoropyrimidine) and were followed-up for at least three months after the last administration of a first-line cytotoxic agent were eligible. Case-report forms were prepared based on medical records from four Argentinian hospitals. Estimates of treatment costs were also calculated using the unit costs of the participating hospitals. RESULTS Of 101 patients, more than three quarters (79.2%) were male, 41.6% were diagnosed with metastatic stage IV disease (mean age, 57.7years), and 27.7 % had a smoking history. Before locally advanced or metastatic gastric cancer diagnosis, 42.4% of the patients had received total gastrectomy. Ninety-seven percent of the patients received a doublet or triplet therapy, of which epirubicin in combination with oxaliplatin and capecitabine was the most common treatment (38%), followed by capecitabine plus oxaliplatin (29%). Around 36% of the patients responded to first-line treatment (complete and partial response). Out of the 76.2% of the patients who followed a second-line treatment, 37.7% were still administered a platinum analog and/or fluoropyrimidine. During the reported follow-up period, 50% of the patients progressed, and 32.8% had stable disease. The best supportive care consisted mostly of outpatient visits after last-line therapy (16.8%), palliative radiotherapy (16.8%), and surgery (30.7%). We observed significant differences between public and private hospital costs. CONCLUSIONS Understanding treatment patterns in patients with locally advanced or metastatic gastric cancer may help address unmet medical needs for better patient management and improvement of their clinical outcome in Argentina.


Asunto(s)
Humanos , Masculino , Femenino , Adulto , Persona de Mediana Edad , Anciano , Neoplasias Gástricas/epidemiología , Protocolos de Quimioterapia Combinada Antineoplásica/administración & dosificación , Gastrectomía/métodos , Argentina , Neoplasias Gástricas/patología , Neoplasias Gástricas/terapia , Estudios Retrospectivos , Estudios de Cohortes , Estudios de Seguimiento , Costos de Hospital/estadística & datos numéricos , Metástasis de la Neoplasia , Estadificación de Neoplasias
15.
HerbalGram ; 119: 56-60, 2018. ilus
Artículo en Inglés | LILACS, MTYCI | ID: biblio-980298

RESUMEN

Kratom is a tropical, evergreen, broad-leafed tree that can grow to 25 meters (82 feet) tall. It is native to peninsular Thailand, southeastern Myanmar, Malaysia, Borneo, Sumatra, the Philippines, and New Guinea. The species belongs to the madder (Rubiaceae) family, a large plant family that also includes coffee (Coffea arabica, C. canephora). The name "kratom" originates from Thailand and likely derives from the Sanskrit kadam, a name that refers to Neolamarckia cadamba (Rubiaceae), a widespread tree that is sacred in Hinduism. Similar names are used for various related tree species in the region. Preparations of kratom leaves have been used for centuries in Southeast Asia for a wide range of purposes, including to treat cough, diarrhea, and diabetes; to manage pain and opioid withdrawal; and to stave off fatigue. Leaf preparations of the plant, including powders and teas, act on the central nervous system. At low doses, they can produce stimulant effects, while higher doses often produce sedative and intoxicating effects.


Asunto(s)
Humanos , Salud Pública/tendencias , Mitragyna/química , Plantas Medicinales/efectos adversos , Tailandia
16.
Journal of Gastric Cancer ; : 242-252, 2018.
Artículo en Inglés | WPRIM | ID: wpr-716710

RESUMEN

PURPOSE: Surgical resection for gastric adenocarcinoma is associated with significant post-operative morbidity and mortality. The aim of this study was to assess the prognostic significance of sarcopenia in patients undergoing resection for gastric adenocarcinoma with respect to post-operative morbidity and survival. MATERIALS AND METHODS: A retrospective analysis was conducted on a cohort of consecutive patients who underwent surgical resection for gastric adenocarcinoma between 2008 and 2014. Patient demographics, radiological parameters, and pathological data were collected. OsiriX software (Pixmeo) was used to measure skeletal muscle area, which was normalized for height to calculate skeletal muscle index. RESULTS: A total of 56 patients (41 male, 15 female; mean age, 68.4 ± 11.9 years) met the inclusion criteria. Of these, 36% (20 of 56) of the patients were sarcopenic pre-operatively. Both sarcopenic and non-sarcopenic patient groups were equally matched with the exception of weight and body mass index (P=0.036 and 0.001, respectively). Sarcopenia was associated with a decreased overall survival (log-rank P=0.003) and was an adverse prognostic predictor of overall survival in multivariate analysis (hazard ratio, 10.915; P=0.001). Sarcopenia was a predictor of serious in-hospital complications in multivariate analysis (odds ratio, 3.508; P=0.042). CONCLUSIONS: In patients undergoing curative resection for gastric cancer, there was a statistically significant association between sarcopenia and both decreased overall survival and serious post-operative complications. The measurement and reporting of skeletal muscle index on pre-operative computed tomography should be considered.


Asunto(s)
Femenino , Humanos , Masculino , Adenocarcinoma , Índice de Masa Corporal , Estudios de Cohortes , Demografía , Mortalidad , Análisis Multivariante , Músculo Esquelético , Pronóstico , Estudios Retrospectivos , Sarcopenia , Neoplasias Gástricas , Tomografía Computarizada por Rayos X
17.
Western Pacific Surveillance and Response ; : 15-17, 2018.
Artículo en Inglés | WPRIM | ID: wpr-777691

RESUMEN

@#When an influenza pandemic swept the globe in 1918, it was nicknamed the “Spanish flu” despite evidence of circulation in other countries. This was because the Spanish press were free to publish stories about the outbreak that peers in neighbouring countries were not due to wartime censors.1 Other governments hid negative news about the pandemic and over-reassured the public. Attempts to prevent panic backfired, and the resulting breakdown in trust “threatened to break the society apart”.1

18.
Journal of the Korean Academy of Child and Adolescent Psychiatry ; : 156-167, 2017.
Artículo en Inglés | WPRIM | ID: wpr-61174

RESUMEN

Childhood exposure to intimate partner violence (IPV) and other adversities has been shown to have adverse effects on health and well-being not only in childhood but also throughout the lifespan. This paper focuses on the prevalence of childhood adversities including exposure to IPV. The intersection of adverse childhood experiences and IPV victimization/perpetration in adulthood is also explored. The neurobiology of trauma is discussed and by understanding the impact of trauma on health, it is hoped that enhancement of resilience is possible. Based on the identification of protective factors at the individual, familial, and community level, examples of interventions that encourage safe, stable, and nurturing relationships between parents and children are described.


Asunto(s)
Niño , Humanos , Esperanza , Violencia de Pareja , Neurobiología , Padres , Prevalencia , Factores Protectores
19.
Rev. méd. Chile ; 144(10): 1305-1318, oct. 2016.
Artículo en Español | LILACS | ID: biblio-845445

RESUMEN

Pancreatic cancer is a malignancy of great impact in developed countries and is having an increasing impact in Latin America. Incidence and mortality rates are similar for this cancer. This is an important reason to offer to the patients the best treatments available. During the Latin American Symposium of Gastroenterology Oncology (SLAGO) held in Viña del Mar, Chile, in April 2015, a multidisciplinary group of specialists in the field met to discuss about this disease. The main conclusions of this meeting, where practitioners from most of Latin American countries participated, are listed in this consensus that seek to serve as a guide for better decision making for patients with pancreatic cancer in Latin America.


Asunto(s)
Humanos , Neoplasias Pancreáticas/terapia , Adenocarcinoma/terapia , Guías de Práctica Clínica como Asunto , Manejo de la Enfermedad , Conferencias de Consenso como Asunto , Desoxicitidina/análogos & derivados , Desoxicitidina/uso terapéutico , Quimioradioterapia , América Latina , Antimetabolitos Antineoplásicos/uso terapéutico
20.
Journal of Epidemiology and Global Health. 2015; 5 (1): 41-48
en Inglés | IMEMR | ID: emr-159930

RESUMEN

Development assistance for health [DAH] and foreign aid have been criticized for being poorly associated with health and economic outcomes on a national level. This study is an attempt to examine whether DAH targeted specifically to malaria, HIV and tuberculosis [TB] is associated with changes in malaria, HIV and TB mortality, respectively. A dataset of DAH targeted to malaria, HIV and TB and corresponding malaria-, HIV- and TB-specific mortality was compiled for 120 low- and middle-income countries. Regression analysis was performed using country and time-period fixed effects and control variables. While malaria and HIV DAH were associated with reductions in malaria and HIV mortality, respectively, TB DAH was not significantly associated with reductions in TB mortality. Estimates were consistent in various sensitivity analyses, including generalized method of moments estimation, addition of extra controls and analysis of a multiply imputed dataset. In conclusion, targeted DAH is associated with reduction of HIV and malaria mortality on a national level


Asunto(s)
Estudios Transversales , Agentes Comunitarios de Salud , Malaria/mortalidad , VIH , Tuberculosis/mortalidad , Síndrome de Inmunodeficiencia Adquirida
SELECCIÓN DE REFERENCIAS
DETALLE DE LA BÚSQUEDA