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1.
Acta Chir Orthop Traumatol Cech ; 89(6): 448-452, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-36594693

RESUMEN

The hand is an extremely rare site for giant cell tumor (GCT). There are only a few reported cases of GCT including the hand, and even fewer reporting involvement of phalanges. GCTs in small bones are typically more aggressive and have higher local recurrence and rate of metastasis in younger patients compared to long bone involvement, so the treatment is more clinically challenging in the hand. In this study, we present the management of giant cell tumors of the proximal phalanxin two patients treated with two different method; ray resection and arthrodesis using an iliac crest graft. Key words: giant cell tumor, phalanx, hand, recurrence.


Asunto(s)
Neoplasias Óseas , Falanges de los Dedos de la Mano , Tumor Óseo de Células Gigantes , Humanos , Neoplasias Óseas/diagnóstico por imagen , Neoplasias Óseas/cirugía , Tumor Óseo de Células Gigantes/diagnóstico por imagen , Tumor Óseo de Células Gigantes/cirugía , Tumor Óseo de Células Gigantes/patología , Artrodesis , Falanges de los Dedos de la Mano/diagnóstico por imagen , Falanges de los Dedos de la Mano/cirugía , Falanges de los Dedos de la Mano/patología , Mano
2.
Trop Anim Health Prod ; 53(3): 404, 2021 Jul 19.
Artículo en Inglés | MEDLINE | ID: mdl-34278537

RESUMEN

One of the factors affecting the hatching results and chick quality is the implementation of an appropriate disinfection program with effective disinfectants. This study was carried out to evaluate the effectiveness of oregano juice as a disinfection of hatching layer eggs as an alternative to formaldehyde. In the study, 1800 eggs collected from 48-week old Akbay white layer breeders were used. Eggs were divided into 3 equal disinfection groups (fumigation with formaldehyde, 50% oregano juice, and 100% oregano juice). In the study, the characteristics of the eggshell, microbial load, embryo development, egg weight loss, hatching results, chick weight and quality, and performance in the first 2 weeks were determined. No differences were observed among the disinfection groups in egg shell characteristics, microbial load in the shell, hatchability of fertile and set eggs, embryonic deaths, and body weight, body weight gain, and feed conversion ratio in female chicks. Egg weight loss was higher (P < 0.001) in the 50% oregano juice group (13.75%) compared to the formaldehyde fumigation group (12.11%). Chick quality score was found to be lower in the formaldehyde fumigation group (96.44) compared to the other two oregano juice groups (P < 0.001). The chicks hatched from the eggs in the formaldehyde fumigation group consumed more feed (119 g/week) in the first 2 weeks (P < 0.001). The use of 50% oregano juice in the disinfection of hatching eggs did not have any negative effects compared to the fumigation process with formaldehyde. Therefore, it is concluded that disinfection with 50% oregano juice was effective in reducing the microbial load in the egg shell as much as formaldehyde fumigation, and even it was superior in chick quality score.


Asunto(s)
Cáscara de Huevo , Origanum , Animales , Pollos , Desinfección , Desarrollo Embrionario , Femenino , Óvulo
3.
Trop Anim Health Prod ; 52(6): 3713-3724, 2020 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-33001365

RESUMEN

As most of the unenriched cages will soon switch to enriched cages, it is important to characterize all the effects in the laying hens for sustainable production. Laying hens can be used in several production periods by applying molting. The aim of this study was to determine the cage type (unenriched and enriched) on performance, welfare, and microbiological properties of laying hens during the molting period and the second production cycle. Overall, 840 brown laying hybrids were used in the experiment. Laying hens were reared on two different cage types (unenriched cage (UEC) and enriched cage (EC)) in the same poultry house. When the hybrids were 75 weeks old, they were subjected to force molting with whole grain barley. Performance, welfare, microbiological, and serological data of laying hens were obtained from 73 to 107 weeks of age. Egg production, egg weight, feed conversion ratio, breaking strength, albumen and yolk index, Haugh unit, feather condition, and breaking force of femur and metatarsus were better in the post-molting period. However, keel bone deformities and Newcastle disease virus antibody titers are the worst in the post-molting period. Stiffness of femur and metatarsus was increased with period. These results indicate that necessary precautions should be taken against the problems that may occur in the direction of bone and health. During the molting period, hens kept in EC had lower egg production but they returned to egg production at a high rate. EC type had a positive effect on egg production, feed conversion ratio, feather and foot condition, and breaking force of metatarsus.


Asunto(s)
Crianza de Animales Domésticos/métodos , Bienestar del Animal , Pollos/microbiología , Pollos/fisiología , Vivienda para Animales/estadística & datos numéricos , Animales , Femenino , Muda
4.
Transplant Proc ; 48(6): 2112-8, 2016.
Artículo en Inglés | MEDLINE | ID: mdl-27569955

RESUMEN

BACKGROUND: The aim of this study was to determine the incidence and peri-operative risk factors for acute renal injury (ARI) and their relationship with mortality rate through the use of 3 different ARI diagnostic classifications in patients after liver transplantation (LT). METHODS: We retrospectively investigated the medical records of adult LT recipients. Post-operative ARI was determined with the Risk, Injury, Failure, Loss, and End-Stage Renal Failure (RIFLE), Acute Kidney Injury Network (AKIN), and Kidney Disease: Improving Global Outcomes (KDIGO) classifications. RESULTS: We analyzed 440 adult patients. The post-operative incidence of ARI was 8.0% by the RIFLE classification, 14.31% by the AKIN classification, and 14.54% by the KDIGO classification. Significant risk factors for ARI were pre-operative albumin (odds ratio [OR], 0.776; 95% confidence interval [CI], 0.473-1.273 for AKIN; and OR, 0.724; 95% CI, 0.444-1.182 for KDIGO) and hemoglobin levels (OR, 2.830; 95% CI, 1.157-6.9261 by RIFLE), intra-operative red blood cell transfusion (OR, 1.072; 95% CI, 1.004-1.143 by AKIN; and OR, 1.077; 95% CI, 1.011-1.147 by KDIGO), and blood loss (OR, 1.00; 95% CI, 0.999-1.000 by RIFLE). The early mortality rate was 7.9% in our series. CONCLUSIONS: The RIFLE, AKIN, and KDIGO ARI classifications classify the severity of renal dysfunction in patients who have undergone LT. Direct associations were found between higher mortality rates and severity of renal disease.


Asunto(s)
Lesión Renal Aguda/clasificación , Lesión Renal Aguda/epidemiología , Trasplante de Hígado/efectos adversos , Lesión Renal Aguda/etiología , Adulto , Femenino , Humanos , Incidencia , Masculino , Persona de Mediana Edad , Oportunidad Relativa , Estudios Retrospectivos , Factores de Riesgo
5.
Eur Rev Med Pharmacol Sci ; 20(8): 1642-55, 2016 04.
Artículo en Inglés | MEDLINE | ID: mdl-27160141

RESUMEN

OBJECTIVE: Ischemia/reperfusion (I/R) injury is a major cause of acute organ dysfunction and I/R related acute renal failure is a common clinical problem. Diabetes mellitus is defined as a risk factor for the development of acute renal injury as diabetic nephropathy compromises the renal tolerance to ischemia. The aim of this study was to investigate the protective effect of magnesium sulfate in a diabetic rat renal I/R injury model. MATERIALS AND METHODS: Diabetes mellitus was induced using streptozotocin. Thirty-five rats were divided into five groups: Group I: Nondiabetic sham group; Group II: Diabetic sham group; Group III: Diabetic I/R group; Group IV: Diabetic I/R + prophylactic (preischemic) MgSO4; and Group V: Diabetic I/R + therapeutic (following reperfusion) MgSO4 group. MgSO4 was administered 200 mg/kg intraperitoneally. Renal I/R (45 min ischemia + 4 h reperfusion) was induced in both kidneys. Histomorphological, immunohistochemical (caspase-3 and iNOS) and biochemical (BUN, Creatinine) methods were performed to assess the blood and tissue samples. RESULTS: Histomorphological injury scores and immunostaining intensities (for both caspase-3 and iNOS) were significantly lower in the MgSO4 administered groups (prophylactic and therapeutic) than in the Diabetic IR group. There were no significant differences in biochemical parameters (BUN, Cr) between the MgSO4 administered groups and the Diabetic IR group. CONCLUSIONS: In the present study, it was demonstrated by histomorphological and immunohistochemical methods that magnesium sulfate administration before ischemia or following reperfusion significantly reduced renal I/R injury in a diabetic rat model.


Asunto(s)
Lesión Renal Aguda/prevención & control , Sulfato de Magnesio/uso terapéutico , Daño por Reperfusión/prevención & control , Animales , Diabetes Mellitus Experimental , Riñón/efectos de los fármacos , Ratas , Ratas Sprague-Dawley , Estreptozocina
6.
West Indian Med J ; 65(1): 1-7, 2015 May 12.
Artículo en Inglés | MEDLINE | ID: mdl-26716794

RESUMEN

OBJECTIVE: The aim of this study is to investigate the effects of addition of caffeic acid phenethyl ester (CAPE) and thymoquinone (TQ) on oxidative and nitrosative stress in the liver tissue of irradiated rats. METHODS: Forty Sprague-Dawley rats were divided into five groups to test the radioprotective effectiveness of TQ and CAPE administered by intraperitoneal injection. Appropriate control groups were also studied. RESULTS: Liver antioxidant capacity, as measured by levels of total superoxide scavenger activity (TSSA), non-enzymatic superoxide scavenger activity (NSSA) and glutathione-S-transferase (GST) activity except superoxide dismutase (SOD) activity, were statistically lower in the irradiation (IR) group compared to all other groups. Total superoxide scavenger activity and NSSA were statistically higher in the IR plus TQ and IR plus CAPE groups compared to all other groups. In contrast, glutathione peroxidase (GSH-Px) activity was significantly found to increase in the IR plus CAPE group compared to control groups. The xanthine oxidase (XO), nitric oxide synthase (NOS) activities, nitric oxide (NO●) and malondialdehyde (MDA) levels in the IR group were statistically higher than in the other groups. Moreover, XO activity in the IR plus TQ group was statistically lower than all other groups including the IR plus CAPE group. In addition, NO● level was found to increase in all groups when compared to the normal control group. CONCLUSIONS: Thymoquinone and CAPE decrease oxidative and nitrosative stress markers and have antioxidant effects, which also increase antioxidant capacity in the liver tissue of irradiated rats.

7.
Transplant Proc ; 47(5): 1482-7, 2015 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-26093748

RESUMEN

BACKGROUND: The aim of this study was to identify acute renal injury (ARI) through the use of RIFLE (risk, injury, failure, loss, end-stage kidney disease) criteria and to investigate perioperative risk factors for ARI in liver transplantation (LT). METHODS: We reviewed medical records of adult LT patients retrospectively. Postoperative ARI was staged with RIFLE criteria by the 1st and 7th days of the surgery. RESULTS: We analyzed 440 adult LT patients, categorized as risk (R), injury (I), or failure (F) according to the RIFLE criteria. In this study, in the first postoperative day, incidence of ARI was 7.95%; all of them were R-class, and, on the 7th day, the incidence of ARI was 7.27%, as R-class 6.59% and I-class 0.68%. Significant risk factors were detected within the first postoperative day including pre-operative hemoglobin levels <9 g/dL (P = .019), intra-operative transfusion of red blood cells (RBCs) (P = .049) and fresh-frozen plasma (FFP) (P = .049), blood loss (P = .011), and post-reperfusion syndrome (P = .023). Multivariate analysis revealed risk factors for ARI as RBCs (odds ratio [OR], 1.049; P = .247) and FFP (OR, 1.017; P = .627) transfusion and blood loss (OR, 1.000; P = .021) (blood loss OR: 0.9996952300184; 95% confidence interval: 0.9994356774026 to 0.999548500399). The only significant risk factor for the 7th postoperative day was the Model for End-Stage Liver Disease (MELD) score (>20) (P = .002). CONCLUSIONS: This study showed that RBC and FFP transfusion, perioperative blood loss, and MELD score >20 are risk factors for LT-related ARI. Also normalization of hemoglobin levels with non-blood products in patients with preoperative low hemoglobin levels can diminish the need for RBC and that can prevent ARI.


Asunto(s)
Lesión Renal Aguda/etiología , Fallo Renal Crónico/cirugía , Trasplante de Hígado/efectos adversos , Lesión Renal Aguda/diagnóstico , Lesión Renal Aguda/epidemiología , Femenino , Humanos , Incidencia , Masculino , Persona de Mediana Edad , Oportunidad Relativa , Estudios Retrospectivos , Factores de Riesgo , Turquía/epidemiología
8.
Br Poult Sci ; 56(3): 299-303, 2015.
Artículo en Inglés | MEDLINE | ID: mdl-25731588

RESUMEN

1. In this study, the effect of chlorogenic acid extract from Lonicera japonica Thunb. on Mycoplasma gallisepticum infections and the performance of broiler flocks was investigated. 2. A total of 360 Ross-308 broiler chicks taken from M. gallisepticum seropositive flocks were divided equally into three groups designated as control (nothing administered), antibiotic (Tylosin tartrate given for the first 3 d and d 20-22) and test group (chlorogenic acid extract given twice a day on d 16 and 22). 3. Broiler performance analysis, serological tests (slide agglutination), molecular identification (polymerase chain reaction) and histopathological examination were performed to detect M. gallisepticum. 4. The results show that chlorogenic acid not only increases live body weight but is also an alternative treatment option in M. gallisepticum-infected broiler flocks.


Asunto(s)
Antibacterianos/farmacología , Pollos , Lonicera/química , Infecciones por Mycoplasma/veterinaria , Mycoplasma gallisepticum/efectos de los fármacos , Enfermedades de las Aves de Corral/prevención & control , Pruebas de Aglutinación/veterinaria , Animales , Femenino , Masculino , Infecciones por Mycoplasma/microbiología , Infecciones por Mycoplasma/prevención & control , Extractos Vegetales/farmacología , Reacción en Cadena de la Polimerasa/veterinaria , Enfermedades de las Aves de Corral/microbiología
9.
Transplant Proc ; 45(3): 993-7, 2013 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-23622606

RESUMEN

OBJECTIVE: Our aim was to determine perioperative risk factors for early bacterial infection after liver transplantation. METHODS: Retrospectively examining medical records using Centers for Disease Control and Prevention (CDC) definitions to identify nosocomial infections, we analyzed data on 367 adult patients. RESULTS: The incidence of infection was 37.3% (n = 137): namely, surgical site (n = 74; 20.2%) [corrected], blood stream (n = 64; 17.4%), pulmonary (n = 49; 13.4%), urinary system (n = 26; 7.1%). Significant risk factors within the first 30 days were as follows: deceased donor, Model for End-Stage Liver Disease (MELD) >20, albumin level <2.8 g/dL, intraoperative erythrocyte transfusion >6 U, intraoperative fresh frozen plasma >12 U, bilioenteric anastomosis, postoperative intensive care unit stay >6 days, and postoperative length of stay >21 days. Significant risk factors detected within the first 90 days were as follows: MELD >20, preoperative length of stay >7 days, reoperation, postoperative length of intensive care unit stay >6 days, and postoperative length of stay >21 days. Variability was observed in risk factors according to localization of infection. As a result, except for MELD, type of donor, and biliary anastomosis, the others are preventable factors for early bacterial infection. In addition, the same risk factors showed variability according to the site of infection.


Asunto(s)
Infecciones Bacterianas/complicaciones , Trasplante de Hígado/efectos adversos , Adulto , Femenino , Humanos , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Factores de Riesgo
10.
Animal ; 7(3): 499-504, 2013 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-23079198

RESUMEN

The aim of this study was to evaluate nitric oxide (NOx) concentration in infected and non-infected mammary quarters of dairy heifers before and after calving. The relationship between bacterial species and NOx concentrations, as well as correlation between NOx concentrations and postpartum somatic cell count (SCC), was assessed. Coagulase-negative staphylococci, Staphylococcus aureus and Escherichia coli were the bacteria commonly isolated during the pre- and postpartum period. Infected quarters had greater NOx concentrations than non-infected quarters before (30.81 v. 22.83 µM/ml, P < 0.05) and after (9.56 v. 5.77 µM/ml, P < 0.0001) calving. It was determined that the interaction between sampling period and infectious status had no effect on NOx concentration (P < 0.16). Infected quarters had greater SCC (log(10)) than healthy quarters (4.95 v. 4.39; P < 0.0001). NOx concentrations, however, did not correlate with SCC (r = 0.02). In summary, changes in NOx concentration were mainly dependent on the infectious status of the quarters with variations among the bacterial species (P < 0.05).


Asunto(s)
Glándulas Mamarias Animales/metabolismo , Mastitis Bovina/metabolismo , Mastitis Bovina/microbiología , Leche/química , Óxido Nítrico/metabolismo , Periodo Periparto/metabolismo , Animales , Bovinos , Escherichia coli/aislamiento & purificación , Femenino , Embarazo , Staphylococcus aureus/aislamiento & purificación
11.
Rev Sci Tech ; 28(3): 1103-9, 2009 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-20462169

RESUMEN

The purpose of the present study was to investigate the presence of pathogenic mycoplasma species in the turkey population of Turkey. Tracheal samples randomly collected from a total of 624 apparently healthy meat-type turkeys at a commercial abattoir located in the north of the country were examined by culture and genus- and species-specific polymerase chain reaction (PCR) assays for mycoplasma. In the direct plating onto solid specific media, mycoplasma growth was observed from 1.4% (9/624) of the samples, which were confirmed to belong to the Mycoplasma genus by genus-specific PCR. Mycoplasma iowae (MI) and M. meleagridis (MM) were identified by the species-specific PCR from eight and one of the samples, respectively. However, genus-specific PCR amplification was obtained from 2.6% (16/624) of the samples which produced turbidity in the liquid media. Interestingly, these positive samples were different from those obtained from solid agar and mycoplasma growth was not observed when the broth samples were inoculated onto solid media. In the species-specific PCR analysis of the broth samples, MI, MM and M. gallisepticum were identified from twelve, two and two samples, respectively. The inconsistency between the results obtained from liquid and solid media raises questions about the efficiency of isolation procedures for mycoplasma and this warrants further investigation.


Asunto(s)
Recuento de Colonia Microbiana/veterinaria , Infecciones por Mycoplasma/veterinaria , Mycoplasma/aislamiento & purificación , Reacción en Cadena de la Polimerasa/veterinaria , Enfermedades de las Aves de Corral/diagnóstico , Pavos/microbiología , Mataderos , Animales , Recuento de Colonia Microbiana/métodos , Femenino , Masculino , Mycoplasma/clasificación , Infecciones por Mycoplasma/diagnóstico , Infecciones por Mycoplasma/epidemiología , Filogenia , Enfermedades de las Aves de Corral/epidemiología , Especificidad de la Especie , Tráquea/microbiología , Turquía/epidemiología
12.
Am J Transplant ; 8(10): 2106-10, 2008 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-18828770

RESUMEN

Living donor liver transplantation has become an alternative therapy for patients with end-stage liver disease. Donors are healthy individuals and donor safety is the primary concern. The objective of this study was to evaluate the anesthetic complications and outcomes for our donor cases; we report one death. The charts of the patients who underwent donor hepatectomy from February 1997 to June 2007 were retrospectively reviewed. Right hepatectomy (resection of segments 5-8) was done in 101 donors, left lobectomy (resection of segments 2-3) in 11 donors, and left hepatectomy (resection of segments 2-4) in one donor. Minor anesthetic complications were shoulder pain, pruritus and urinary retention related to epidural morphine, and major morbidity included central venous catheter-induced thrombosis of the brachial and subclavian vein, neuropraxia, foot drop and prolonged postdural puncture headache. One of 113 donors died from pulmonary embolism on the 11th postoperative day. This procedure has some major risks related to anesthesia and surgery. Although careful attention will lower complication rate, we have to keep in mind that the risks of donor surgery will not be completely eliminated.


Asunto(s)
Anestesia/efectos adversos , Complicaciones Intraoperatorias/mortalidad , Trasplante de Hígado/métodos , Adolescente , Adulto , Resultado Fatal , Femenino , Hepatectomía/efectos adversos , Humanos , Hígado/patología , Donadores Vivos , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Riesgo , Resultado del Tratamiento
13.
Avian Dis ; 52(1): 163-7, 2008 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-18459317

RESUMEN

The aims of this study were 1) to determine the prevalence of Salmonella in clinically ill birds in aviaries in Ankara, Turkey, and 2) to compare conventional culture and polymerase chain reaction (PCR) for detection of Salmonella in feces from clinically ill pet birds. In the study, 185 fecal samples (feces and/or swabs) collected from the pet birds kept in the seven different aviaries in the city of Ankara were investigated for the existence of Salmonella spp. by bacterial isolation and PCR. The conventional isolation and identification methods were performed for Salmonella isolation from fecal cultures. Suspected colonies were confirmed with the Salmonella polyvalent O antiserum and serogrouped with Salmonella group-specific antiserum. PCR was performed after the fecal swabs were incubated for 18 hr in 10 ml of tetrathionate broth. Three (1.63%) out of 185 fecal samples were found to harbor Salmonella spp. by conventional identification tests and were found to belong to serogroup B. Five (2.7%) swab samples were found to harbor Salmonella DNA by PCR tests. As a conclusion, PCR following incubation of clinical samples in pre-enrichment broth seemed to be a fast and practicable method for Salmonella spp. diagnosis when compared to protracted labor-intensive conventional culture techniques.


Asunto(s)
Enfermedades de las Aves/microbiología , Heces/microbiología , Reacción en Cadena de la Polimerasa/veterinaria , Salmonelosis Animal/microbiología , Salmonella/aislamiento & purificación , Animales , Animales Domésticos , Enfermedades de las Aves/epidemiología , Aves , ADN Bacteriano/análisis , Prevalencia , Salmonella/genética , Salmonelosis Animal/epidemiología , Sensibilidad y Especificidad , Turquía/epidemiología
14.
Eur J Anaesthesiol ; 24(8): 714-9, 2007 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-17519049

RESUMEN

BACKGROUND AND OBJECTIVE: The efficacy, tolerability and the morphine-sparing effects of lornoxicam were compared with those of tenoxicam when used preoperatively in patients undergoing laparoscopic cholecystectomy. METHODS: In this prospective, double-blind study, 60 ASA I-II patients undergoing laparoscopic cholecystectomy were randomized equally to receive intravenous tenoxicam 40 mg (Group T) or lornoxicam 16 mg (Group L), preemptively. Three patients withdrew from the study, so 57 patients were included in the analysis. In the postoperative period, the first morphine demand times, pain scores, side-effects and cumulative morphine consumptions were evaluated during the first 24 h. RESULTS: The patient characteristics data and the duration of surgery were similar between two groups, except for body weights (P = 0.002). The first morphine demand time was significantly longer in Group L (P = 0.037), but the pain levels did not differ. The mean pain scores were higher in Group T in the 15 min (P = 0.036), 1 h (P = 0.020), 2 h (P = 0.001) and 4 h (P = 0.0042) after extubation. A statistically significant difference between two groups was found in calculated cumulative morphine consumptions per kilogram in the 15 min (P = 0.037), 30 min (P = 0.016), and 1 h (P = 0.004) and 2 h (P = 0.013) between two groups. There was no difference in the severity of nausea but 13 patients in Group T and five patients in Group L had vomiting (P = 0.018). Patient satisfaction was similar in the two groups. CONCLUSIONS: Preoperatively administered lornoxicam 16 mg significantly prolonged the first morphine demand time, reduced postoperative morphine consumption during the first 4 h and caused significantly fewer adverse effects when compared with tenoxicam after laparoscopic cholecystectomy.


Asunto(s)
Analgésicos Opioides/administración & dosificación , Antiinflamatorios no Esteroideos/uso terapéutico , Colecistectomía Laparoscópica , Morfina/administración & dosificación , Piroxicam/análogos & derivados , Adulto , Antiinflamatorios no Esteroideos/administración & dosificación , Método Doble Ciego , Femenino , Humanos , Masculino , Persona de Mediana Edad , Dimensión del Dolor , Dolor Postoperatorio/tratamiento farmacológico , Dolor Postoperatorio/etiología , Piroxicam/administración & dosificación , Piroxicam/uso terapéutico , Estudios Prospectivos , Factores de Tiempo
15.
Transplant Proc ; 38(10): 3582-4, 2006 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-17175337

RESUMEN

BACKGROUND: Without including the middle hepatic vein (MHV) into right-lobe grafts, venous drainage of the anterior segment (AS) has always been a concern. The efficacy and the necessity of additional venous reconstruction in the AS for graft viability and function are still controversial. METHODS: Since February 2002, 57 right-lobe grafts were implanted into adult recipients. The mean graft to ideal recipient weight ratio (GRWR) was 1.3% (minimum: 0.8%, maximum 2.1%). All minor venous tributaries to the MHV less than 5 mm in diameter were ligated. The management of MHV tributaries was categorized into three groups: (A) no major tributaries (n = 33); (B) major tributaries ligated (n = 11); and (C) major tributaries reconstructed (n = 13). Reconstructions were established using vascular grafts (PTF, n = 8; cadaveric, n = 2) or joining with right hepatic vein orifice (n = 6). The groups were homogenous in age, gender, MELD (17 +/- 6, 16 +/- 4, 18 +/- 7), graft weight (817 +/- 181, 838 +/- 152, and 855 +/- 159 g), and graft/ideal liver weight ratio (0.54 +/- 0.12, 0.57 +/- 0.13, and 0.57 +/- 0.1, respectively). We investigated the volume of ascites, serum bilirubin, albumin, and liver enzyme levels and INR on postoperative day 4 (POD4) and POD21. RESULTS: Two patients died of MRSA sepsis on POD18 and POD23 (MELD: 24 and 28) after initial graft function. Their graft weights were 800 g and 980 g, and their volumes were 47% (group B) and 62% (group A) of the ideal liver mass of the recipients, respectively. One PTF and another cadaveric vascular graft were found occluded 4 and 7 days after implantation without any negative consequence. At 6-month follow-up, the remaining 55 patients were alive with primary liver grafts. Vascular reconstructions were patent except for 2 early occlusions. Among the 3 groups, no significant difference was found on POD4. Three weeks after transplantation, the mean AST level in the major ligation group (46.7 +/- 8.14) was significantly higher than in the minor ligatation group (29.6 +/- 8.6) but not in the major reconstruction group (33.7 +/- 3.7; P = .03 and P = .29). The mean albumin level was highest after minor ligation (3.2 +/- 0.18), which was significantly better than the major reconstruction (2.7 +/- 0.1) but not the major ligation (3.1 +/- 0.14) cohorts (P = .02 and P = .13). CONCLUSIONS: In this study of a limited number of cases, right-lobe liver grafts with GRWR of > or =1.1% displayed optimal graft function without additional venous reconstruction to the AS.


Asunto(s)
Hepatectomía/métodos , Donadores Vivos , Procedimientos de Cirugía Plástica , Recolección de Tejidos y Órganos/métodos , Adulto , Peso Corporal , Drenaje , Femenino , Arteria Hepática/cirugía , Venas Hepáticas/cirugía , Humanos , Hígado/anatomía & histología , Circulación Hepática , Masculino , Persona de Mediana Edad , Tamaño de los Órganos , Estudios Retrospectivos , Resultado del Tratamiento
16.
Pediatr Dermatol ; 23(2): 157-62, 2006.
Artículo en Inglés | MEDLINE | ID: mdl-16650227

RESUMEN

We report a 10-year-old girl with synchronous multiple pilomatrixomas. Pilomatrixomas are generally solitary tumors; synchronous multiple tumors are very rare. Multiple or recurring tumors may be found in association with various syndromes, and multiple tumors may be familial. Concurrent disorders were not identified in our patient and the etiology of her pilomatrixomas was not understood. Thorough examination of the patient and long-term follow-up are necessary with these tumors.


Asunto(s)
Enfermedades del Cabello/diagnóstico , Neoplasias Primarias Múltiples/diagnóstico , Pilomatrixoma/diagnóstico , Neoplasias Cutáneas/diagnóstico , Niño , Diagnóstico Diferencial , Femenino , Enfermedades del Cabello/patología , Enfermedades del Cabello/cirugía , Humanos , Neoplasias Primarias Múltiples/patología , Neoplasias Primarias Múltiples/cirugía , Pilomatrixoma/patología , Pilomatrixoma/cirugía , Neoplasias Cutáneas/patología , Neoplasias Cutáneas/cirugía
17.
Transplant Proc ; 38(2): 579-83, 2006 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-16549180

RESUMEN

The combination of hepatitis B immunoglobulin (HBIG) and antivirals (nucleos[t]ide analogs) has extended the applicability of orthotopic liver transplantation (OLT) for patients with hepatitis B virus (HBV)-related liver disease. However, HBIG administrations have an extremely high cost. Herein, we evaluated our results with low-dose, on-demand, intramuscular HBIG plus lamivudine (LAM) prophylaxis after OLT. The HBV DNA status in 40 patients at the time of OLT determined the treatment: group A (n = 22), HBV DNA (-), no antiviral pretreatment; group B (n = 11), HBV DNA (-), after LAM; group C (n = 3), HBV DNA (+) after LAM (LAM resistance/Adefovir [ADV] unavailable); group D (n = 2), HBV DNA (+), no antiviral pretreatment; and group E (n = 2), HBV DNA (-) after LAM + ADV (LAM resistance/ADV available). Five patients died within 12 months after OLT unrelated to HBV infection. The remaining 35 patients were followed for a median duration of 16 months (range, 6-93 months). Only two recipients from group C, who were transplanted despite LAM resistance + no ADV pretreatment, revealed recurrent HBV infections at 14 and 16 months posttransplantation; they were then treated successfully with ADV as it became available. The third group C recipient had undetectable HBV DNA at 18 months after OLT. The mean cumulative doses of HBIG administered within the first, second, and third years were 34,014, 5258, and 5090 IU, respectively. In conclusion, low-dose, on-demand, intramuscular HBIG plus (LAM +/- ADV) prophylaxis is a safe, efficient, and cost-effective regimen to prevent recurrent HBV infection following OLT. OLT despite untreated LAM resistance may require sustained higher serum HBsAb levels after surgery.


Asunto(s)
Hepatitis B/tratamiento farmacológico , Inmunoglobulinas/uso terapéutico , Lamivudine/uso terapéutico , Trasplante de Hígado , Antivirales/uso terapéutico , ADN Viral/sangre , ADN Viral/genética , Esquema de Medicación , Estudios de Seguimiento , Hepatitis B/cirugía , Virus de la Hepatitis B/genética , Virus de la Hepatitis B/aislamiento & purificación , Humanos , Inmunosupresores/uso terapéutico , Fallo Hepático/cirugía , Recurrencia , Estudios Retrospectivos , Factores de Tiempo
18.
Avian Dis ; 50(4): 545-9, 2006 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-17274292

RESUMEN

Infectious bursal disease (IBD), also known as Gumboro disease, is a highly contagious, immunosuppressive disease of immature chickens. It is caused by IBD virus (IBDV) and is responsible for major economic losses in the poultry industry worldwide. In this study, 280 bursa samples from 56 commercially reared chicken flocks in Turkey with clinical symptoms of IBD were examined for IBDVs using the reverse transcription (RT)-polymerase chain reaction (PCR)/restriction fragment length polymorphism (RFLP) assay. The assay was conducted on a 743-bp fragment of the VP2 gene with the restriction enzymes BstNI, MboI, and SspI. The results indicate the existence of field isolates with new molecular patterns different from those previously published that may well be unique and specific to geographical regions.


Asunto(s)
Infecciones por Birnaviridae/veterinaria , Pollos/virología , Virus de la Enfermedad Infecciosa de la Bolsa/genética , Polimorfismo de Longitud del Fragmento de Restricción , Enfermedades de las Aves de Corral/virología , Animales , Infecciones por Birnaviridae/epidemiología , Infecciones por Birnaviridae/virología , Enfermedades de las Aves de Corral/epidemiología , Turquía/epidemiología
19.
J Int Med Res ; 33(5): 483-9, 2005.
Artículo en Inglés | MEDLINE | ID: mdl-16224843

RESUMEN

This study investigated the effect of time of analgesia administration in 64 patients undergoing total abdominal hysterectomy. Patients received standard general anaesthesia and were divided randomly into two equal groups. At the time of fascia closure, patients in the intra-operative (Iop) group received 0.5 mg/kg pethidine intravenously. On arrival in the post-anaesthesia care unit, the same dose of pethidine was given to patients in the post-operative (Pop) group. All patients then used a patient-controlled analgesia pump to administer pethidine analgesia as required. Times to extubation, response to verbal stimulation and orientation, post-operative pain scores and analgesic consumption were recorded. Times to extubation and response to verbal stimulation were significantly longer in the Iop group. Pain scores, analgesic consumption and additional analgesic requirements were significantly higher in the Pop group in the first 2 h post-operatively. In conclusion, intra-operative administration of pethidine provided better pain management than post-operative administration.


Asunto(s)
Analgesia , Analgésicos Opioides , Meperidina , Dolor Postoperatorio/tratamiento farmacológico , Adolescente , Adulto , Anciano , Analgesia Controlada por el Paciente , Analgésicos Opioides/administración & dosificación , Analgésicos Opioides/uso terapéutico , Método Doble Ciego , Femenino , Humanos , Histerectomía/efectos adversos , Meperidina/administración & dosificación , Meperidina/uso terapéutico , Persona de Mediana Edad , Dimensión del Dolor , Cuidados Posoperatorios , Periodo Posoperatorio
20.
Ann Plast Surg ; 47(5): 568-74, 2001 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-11716273

RESUMEN

Neurocutaneous island flaps have been very popular in soft-tissue coverage of the lower extremities. These flaps are based on the arterial network around the superficial sensory nerves. The advantages of these flaps are easy and quick dissection (hence a time-saving operation), acceptable donor site morbidity, and preservation of major arteries of the leg. The authors used five neurofasciocutaneous and three musculofasciocutaneous flaps successfully as cross-leg flaps for the coverage of relatively large defects of the lower two thirds of the leg and foot in 8 patients. They conclude that reverse saphenous neurofasciocutaneous and musculofasciocutaneous flaps as a cross-leg flap in patients who cannot be reconstructed with other flap alternatives have many advantages over traditional cross-leg procedures, such as short vascularization time, minimal patient discomfort, wide arc of rotation and great versatility, and a safe vascular pattern.


Asunto(s)
Traumatismos de la Pierna/cirugía , Pierna/cirugía , Colgajos Quirúrgicos , Adulto , Femenino , Pie/cirugía , Traumatismos de los Pies/cirugía , Supervivencia de Injerto , Humanos , Masculino , Persona de Mediana Edad , Osteomielitis/cirugía , Procedimientos de Cirugía Plástica/métodos , Colgajos Quirúrgicos/irrigación sanguínea , Colgajos Quirúrgicos/inervación , Cicatrización de Heridas
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