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1.
Medicina (B.Aires) ; 80(5): 453-461, ago. 2020. graf
Article in Spanish | LILACS | ID: biblio-1287198

ABSTRACT

Resumen La enfermedad cardiovascular y sus factores de riesgos como hipertensión arterial (HTA) y síndrome metabólico (SM), son una creciente causa de mortalidad entre los infectados con HIV. Nuestros objetivos fueron determinar la prevalencia HTA y SM en pacientes HIV positivos de la ciudad de Córdoba su asociación con el estado inmunológico, inflamación y terapia antirretroviral (TARAA). Fue un estudio aleatorizado de corte transversal. Se incluyeron 65 pacientes HIV positivos del programa provincial HIV-Córdoba, 57 (87%) recibían TARAA, 39 (60%) eran masculinos, con edad promedio de 44.7 ± 10 años. La concentración de linfocitos T CD4+ (LTCD4+) fue 404.4 ± 289.6 cel./ml. La carga viral (CV) fue indetectable en 56 (86.2%). La prevalencia de HTA fue de 40% (26/65) y se asoció a la duración de TARAA (p < 0.05). No hubo asociación entre años de infección por HIV, LTCD4+ y CV con HTA. La prevalencia de SM fue de 38.5% (25/65). El uso de TARAA fue más frecuente en aquellos con SM (OR: 1.80; IC95%: 1.43-2.28; p = 0.02). Pacientes bajo TARAA presentaron alta tasa de hipertrigliceridemia, intolerancia a la glucosa y niveles bajos de HDL (todos p < 0.01). SM se asoció a la duración de TARAA (p < 0.01). La TARAA se asoció a HTA y SM, no encontrándose relación con estado inmunológico, CV o marcadores de inflamación.


Abstract Cardiovascular diseases (CVD) are a growing cause of mortality between human immunodeficiency virus (HIV) infected patients. Hypertension (HTN) and metabolic syndrome (MS) are important causes of CVD. The prevalence of HTN and MS in HIV infected patients in Córdoba, Argentina is unknown. Our aim is to determine the prevalence of HTN and MS in HIV patients in Córdoba and their association with immunological state, inflammation and highly active antiretroviral therapy (HAART) in an observational study. Sixty-five HIV infected patients from the provincial HIV program were randomly selected. Fifty-seven (87%) were on HAART, 39 (60%) were males. The mean age was 44.7 ± 10 years. Mean CD4+ T lymphocytes (CD4+T) count was 404.4 ± 289.6 cells/ml. Viral load (VL) was undetectable in 56 (86.2%). The prevalence of HTN was 40%, and it was associated with the duration of HAART (p < 0.05). There was no association between years of HIV infection, CD4+T, VL and blood pressure. The prevalence of MS was 38.5% (25/65). MS was more frequent between those with HAART (OR: 1.80; CI 95%; 1.43-2.28; p = 0.02). Patients on HAART had higher rates of hypertriglyceridemia, impaired glucose tolerance and lower levels of HDLc (p < 0.01). MS was associated with the HAART duration (p < 0.01). HIV infected patients had a high prevalence of HTN and MS. HAART was associated with both HTN and MS, but there was no association between immunological status, VL or inflammatory markers.


Subject(s)
Humans , Male , Adult , Middle Aged , HIV Infections/epidemiology , Hypertension/epidemiology , Argentina/epidemiology , HIV Infections/complications , HIV Infections/drug therapy , Antiretroviral Therapy, Highly Active , Metabolic Syndrome/epidemiology
2.
Rev. argent. cir ; 110(3): 146-151, set. 2018. ilus
Article in Spanish | LILACS, BINACIS | ID: biblio-985179

ABSTRACT

Antecedentes: la cirugía ambulatoria surge debido al aumento de la demanda y del gasto sanitario. Permite reducir el costo por procedimiento y la mayor eficacia se obtiene con la adopción de una unidad independiente pero que forma parte de un sistema de salud. Objetivo: Comunicar los primeros 2000 casos de colecistectomía laparoscópica ambulatoria en forma sistemática, en el primer hospital público independiente (free-standing) de la Argentina. Material y métodos: en 36 meses se realizaron las primeras 2000 colecistectomías laparoscópicas ambulatorias en régimen independiente (free-standing). Todos los casos fueron pacientes con patología no aguda, con IMC <35 kg/m², edad entre 13 y 65 años, categorizados ASA I o II. Resultados: se realizaron 1766 colecistectomías laparoscópicas convencionales y 234 colecistectomías mínimamente invasivas transumbilicales. Fueron trasladados a otras instituciones 12 pacientes, 3 de ellos por retardo en la recuperación y 9 por hallazgos intraoperatorios. Se diagnosticaron 3 litiasis coledocianas, 1 litiasis única y 2 múltiples durante la cirugía. Cuatro pacientes requirieron cirugía en otras instituciones por complicaciones asociadas con el procedimiento inicial. Conclusión: la colecistectomía laparoscópica en un hospital público free-standing es un proceso seguro, con tasas de complicaciones bajas si se usan los criterios de selección adecuados. La experiencia ganada con esta numerosa serie permitió afinar el sistema de selección y tratamiento.


Background: ambulatory surgery arose due to the increased demand and health expenses, allowing to reduce the cost per procedure. Efficiency may be maximized by adoption of an independent unit, but as part of a health system. Objective: to report the first 2000 cases of systematic, ambulatory laparoscopic cholecystectomies in the first public independent hospital (free-standing) of Argentina. Material and methods: in a free-standing institution, the first 2000 ambulatory laparoscopic cholecystectomies were performed in period of 36 months. All cases were non-acute, with BMI<35kg/m², aged between 13 and 65 years, categorized as ASA I or II. Results: conventional laparoscopic cholecystectomy was carried out in 1766 cases, while a minimally invasive transumbilical technique was done in 234. Twelve patients required transference to another institution, 3 of them due to delay in recovery and 9 due to intraoperative findings. Three cases of choledochalstones were diagnosed intraoperativelly (1 with a single stone and 2 with multiple). Four patients required surgery at a different institution in the immediate postoperative period due to complications associated with the initial surgery. Conclusions: laparoscopic cholecystectomy in an ambulatory free-standing public hospitalis safe, with low complication rates,if the appropriate selection criteria isused. The experience in this large series of cases allowed refining the selection and treatment criteria.


Subject(s)
Humans , Male , Female , Adolescent , Adult , Middle Aged , Aged , Cholecystectomy, Laparoscopic/statistics & numerical data , Ambulatory Care Facilities , Ambulatory Surgical Procedures , Cholecystectomy, Laparoscopic , Ambulatory Care Facilities/trends , Hospitals, Public
3.
J. bras. nefrol ; 34(2): 148-152, abr.-jun. 2012. ilus, graf, tab
Article in English | LILACS | ID: lil-643715

ABSTRACT

INTRODUCTION: Uremic pruritus is common among dialysis patients. Effective treatments are not readily available. Early evidence with antihistamines and gabapentin indicate variable effects. OBJECTIVE: To compare the efficacy and side effects of gabapentin and desloratadine in patients with dialysis pruritus. METHODS: Prospective, open-label, cross-over clinical trial in 22 patients on chronic hemodialysis with sustained pruritus over a period of at least 60 days. After a one-week run-in period, we assigned patients to three weeks of either gabapentin 300 mg thrice weekly or desloratadine 5 mg thrice weekly. After a one-week washout period, each patient crossed-over to the alternate regimen for three more weeks. The primary endpoint of the study was the change in the visual analogue pruritus score (VAS). RESULTS: Nineteen subjects completed the two treatment blocks and were available for analysis. VAS scores decreased with both treatments (5.95 to 4.6 with gabapentin, p = 0.07; 5.89 to 3.4 with desloratadine, p = 0.004), but only desloratadine reached statistical significance. There were no differences when comparing the final pruritus score with gabapentin and desloratadine (4.6 versus 3.4, p = 0.16) Excessive sedation was common with gabapentin. Desloratadine was well tolerated. CONCLUSION: Desloratadine provides significant relief of uremic pruritus compared with no therapy. gabapentin has marginal efficacy. Desloratadine is better tolerated than gabapentin.


INTRODUÇÃO: Prurido urêmico é comum entre pacientes em diálise. Tratamentos eficazes não estão disponíveis até o momento. Provas recentes com anti-histamínicos e gabapentina indicam vários efeitos. OBJETIVO: Comparar a eficiência e os efeitos colaterais da gabapentina e da desloratadina em pacientes com prurido na diálise. MÉTODOS: Estudo prospectivo, aberto e comparativo com 22 pacientes em hemodiálise crônica com prurido constante durante um período de pelo menos 60 dias. Após uma semana, submetemos os pacientes a três semanas de gabapentina 300 mg, três vezes por semana, ou desloratadina 5 mg três vezes por semana. Após um período de eliminação de uma semana, os pacientes trocaram de regime por mais três semanas. O objetivo primário do estudo foi a mudança na escala visual analógica (EVA) de prurido. RESULTADOS: Dezenove indivíduos completaram os dois tratamentos e foram submetidos à análise. Os escores da EVA caíram com ambos os tratamentos (5,95 para 4,6 com gabapentina, p = 0,07; 5,89 para 3,4 com desloratadina, p = 0,004), mas somente a desloratadina teve significância estatística. Nenhuma diferença foi observada ao comparar o escore final do prurido com gabapentina e desloratadina (4,6 versus 3,4, p = 0,16). Excesso de sedação foi comum com gabapentina. A desloratadina teve alto nível de tolerância. CONCLUSÃO: A desloratadina dá alívio significante do prurido urêmico quando comparada a nenhum tratamento. A gabapentina tem eficiência marginal. A desloratadina tem maior nível de tolerância em relação à gabapentina.


Subject(s)
Humans , Middle Aged , Amines/therapeutic use , Cyclohexanecarboxylic Acids/therapeutic use , Histamine H1 Antagonists, Non-Sedating/therapeutic use , Loratadine/analogs & derivatives , Pruritus/drug therapy , Renal Dialysis , gamma-Aminobutyric Acid/therapeutic use , Amines/adverse effects , Cross-Over Studies , Cyclohexanecarboxylic Acids/adverse effects , Histamine H1 Antagonists, Non-Sedating/adverse effects , Loratadine/adverse effects , Loratadine/therapeutic use , Prospective Studies , Pruritus/etiology , Renal Dialysis/adverse effects , Uremia/complications , Uremia/therapy , gamma-Aminobutyric Acid/adverse effects
4.
Rev. med. Tucumán ; 7(4): 197-202, oct.-dic. 2001. graf
Article in Spanish | LILACS | ID: lil-313660

ABSTRACT

Antecedentes: Existen factores clínicos y ecográficos considerados predictivos de litiasis canalicular; su efectividad permitiría plantear el uso sistemático o selectivo de la colangiografía intraoperatoria. Objetivo: Correlacionar el incremento de los valores de laboratorio y ecográficos como factores predictivos con los hallazgos intraoperatorios y la colangiografía sistemática. Método: Descriptivo de corte transversal. Resultados: Se analizaron 147 historias clínicas (97 mujeres). 124 cumplieron con los criterios de inclusión. Se encontraron 24 pacientes con litiasis coledociana; de estos 10 presentaron aumento de todas las enzimas y del diámetro de la vía biliar principal por ecografía. En 5 pacientes no se encontró ningún factor predictivo y en los 9 restantes, se encontraron alteraciones de uno o más factores predictivos. Conclusiones: -Los distintos factores predictivos han mostrado en nuestros pacientes baja sensibilidad; ninguno de ellos aislado llega al 70 por ciento. -El estudio escográfico de la vía biliar ha mostrado una especificidad de 91 por ciento, pero baja sensibilidad para el diagnóstico de litiasis coledociana; esto podría estar relacionado con la tardanza en la cirugía a la que se vieron obligados algunos pacientes. -Ninguno de los factores predictivos (FAL, gGT, Bilirrubina, Ecografía) pueden reemplazar, el uso sistemático de la CIO.


Subject(s)
Humans , Male , Female , Cholangiography , Gallstones , Predictive Value of Tests , Ultrasonography , Clinical Laboratory Techniques , Sensitivity and Specificity , Medical Records
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