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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.
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Crianza de Animales Domésticos/métodos , Bienestar del Animal , Pollos/microbiología , Pollos/fisiología , Vivienda para Animales/estadística & datos numéricos , Animales , Femenino , MudaRESUMEN
It has been largely accepted that dietary changes have an effect on gut microbial composition. In this pilot study we hypothesised that Ramadan fasting, which can be considered as a type of time-restricted feeding may lead to changes in gut microbial composition and diversity. A total of 9 adult subjects were included in the study. Stool samples were collected before (baseline) and at the end of the Ramadan fasting (after 29 days). Following the construction of an 16S rRNA amplicon library, the V4 region was sequenced using the Illumina Miseq platform. Microbial community analysis was performed using the QIIME program. A total of 27,521 operational taxonomic units (OTUs) with a 97% similarity were determined in all of the samples. Microbial richness was significantly increased after Ramadan according to observed OTU results (P=0.016). No significant difference was found in terms of Shannon index or phylogenetic diversity metrics of alpha diversity. Microbial community structure was significantly different between baseline and after Ramadan samples according to unweighted UniFrac analysis (P=0.025). LEfSe analysis revealed that Butyricicoccus, Bacteroides, Faecalibacterium, Roseburia, Allobaculum, Eubacterium, Dialister and Erysipelotrichi were significantly enriched genera after the end of Ramadan fasting. According to random forest analysis, the bacterial species most affected by the Ramadan fasting was Butyricicoccus pullicaecorum. Despite this is a pilot study with a limited sample size; our results clearly revealed that Ramadan fasting, which represents an intermittent fasting regime, leads to compositional changes in the gut microbiota.
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Bacterias/clasificación , Ayuno , Microbioma Gastrointestinal , Adulto , Bacterias/aislamiento & purificación , Heces/microbiología , Femenino , Voluntarios Sanos , Secuenciación de Nucleótidos de Alto Rendimiento , Humanos , Islamismo , Masculino , Persona de Mediana Edad , Filogenia , Proyectos Piloto , ARN Ribosómico 16S/genéticaRESUMEN
INTRODUCTION: Testicular torsion is an acute urological emergency that causes severe damage of testis. In order to prevent testicular damage, early diagnosis and surgical intervention is essential. Also pain management in both pre-operative and postoperative periods remains a challenging entity. OBJECTIVE: In this study, we aimed to determine the possible positive effects of three different analgesics (ibuprofen, metamizole, and paracetamol), which are widely used in clinical practice on testicular tissue, in addition to pain control. STUDY DESIGN: Forty prepubertal rats (180-210 g) were divided into five experimental groups. Group 1 was sham group in which the left testis was brought out through a scrotal incision and then replaced in the scrotum without torsion. Group 2 was control group (only 0.9% NaCl was applied). Also in group 3, paracetamol, in group 4, ibuprofen, and in group 5, metamizole sodium was applied 1 h after the torsion. Torsion duration was planned as 4 h for all groups. RESULTS: In the biochemical evaluation, malondialdehyde (MDA), myeloperoxidase (MPO), and total nitrate (NO) levels were measured in the testicular tissue. All groups were compared with group 2 (control group). In group 3, although the MDA level was lower and the MPO level was found to be higher, these were not statistically significant. In group 4, the NO level was low but statistically significant. Histological findings were evaluated due to Cosentino's classification, and the scores of group 4 were better than all groups. DISCUSSION: In this study, severe damage was observed at the end of torsion period of 4 h. This is in line with previous published data. The beneficial effects of all three drugs have been observed. CONCLUSIONS: Biochemical results did not clearly highlight any agents. According to pathology results, metamizole was better than paracetamol and the most ideal analgesic preparation was observed as ibuprofen.
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Analgésicos/uso terapéutico , Daño por Reperfusión/prevención & control , Torsión del Cordón Espermático/complicaciones , Animales , Modelos Animales de Enfermedad , Riñón/patología , Masculino , Malondialdehído/metabolismo , Ratas , Ratas Wistar , Daño por Reperfusión/diagnóstico , Daño por Reperfusión/etiología , Torsión del Cordón Espermático/diagnóstico , Torsión del Cordón Espermático/metabolismoRESUMEN
INTRODUCTION: In this study, the authors aimed to research the histopathologic effects of intraurethral use of dexpanthenol for hypospadias repair. Dexpanthenol is a derivative of pantothenic acid, a B complex vitamin. Pantothenic acid is a molecule contributing in the structure of coenzyme A. It decreases the release of myeloperoxidase from granulocytes and inhibits the formation of free oxygen radicals, and it exhibits an anti-inflammatory effect by increasing mitotic activity. OBJECTIVE: The objective of this study is to evaluate the use of dexpanthenol after a tubularized incised plate urethroplasty (TIP) on wound healing, inflammation, and fibrosis. STUDY DESIGN: In this study, 18 healthy male New Zealand white rabbits weighing 2500-3000 g were used. The 18 rabbits were randomly divided into 3 groups. For the hypospadias model, rabbits had a urethral catheter inserted in the urethra and a ventral midline incision was made from the glans tip to the central line of the penis. Afterward, the incision was closed with Vicryl (7/0) using the continuous suture technique, and urethroplasty was completed. For fourteen days, group I had 0.9% saline solution administered intraurethrally twice per day with a 22G catheter sleeve (control group), group II had one dose of 500 mg/kg dexpanthenol (Bepanthene®; Bayer Turk Chemical Industry Limited Company, Turkey) ampoule and one dose of saline solution administered in the same way, and group III had two doses of 500 mg/kg dexpanthenol ampoule administered. On the fifteenth day, the penis was degloved and rabbits had penectomy performed with samples sent to the pathology department for histopathological assessment. RESULTS: The degree of fibrosis and inflammation in group I (control group) was more severe than groups II and III. The differences between groups I and II were statistically significantly different for both fibrosis and inflammation (P = 0.018 and P = 0.041, respectively). The differences between groups I and III were also statistically significantly different for both fibrosis and inflammation (P = 0.019 and P = 0.011, respectively). Groups II and III were not different significantly for fibrosis and inflammation (P > 0.05). DISCUSSION: This study shows that intraurethral dexpanthenol application has positive effects on fibrosis and inflammation. The main limitations of the study are that the hypospadias model was created surgically and long-term follow-up for fistula formation was not assessed. CONCLUSIONS: Administration of intraurethral dexpanthenol after hypospadias repair has positive effects on fibrosis and inflammation.
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Hipospadias/tratamiento farmacológico , Ácido Pantoténico/análogos & derivados , Uretra/efectos de los fármacos , Procedimientos Quirúrgicos Urológicos/métodos , Cicatrización de Heridas/efectos de los fármacos , Animales , Biopsia con Aguja , Modelos Animales de Enfermedad , Fibrosis/prevención & control , Hipospadias/patología , Hipospadias/cirugía , Inmunohistoquímica , Inflamación/prevención & control , Inyecciones Intralesiones , Masculino , Ácido Pantoténico/administración & dosificación , Complicaciones Posoperatorias/prevención & control , Conejos , Distribución Aleatoria , Valores de Referencia , Estadísticas no Paramétricas , Resultado del Tratamiento , Uretra/cirugíaRESUMEN
This study aimed to evaluate the effect of preoperative imaging techniques on the success and complication rates of ureteroscopy. We performed a retrospective analysis of 736 patients (455 males and 281 females), with a mean age of 45.5±15.2 years (range, 1-88 years), who underwent rigid ureteroscopic procedures for removal of ureteral stones. Patients were divided into 4 groups according to the type of imaging modality used: group I, intravenous urography (n=116); group II, computed tomography (n=381); group III, computed tomography and intravenous urography (n=91), and group IV, ultrasonography and abdominal plain film (n=148). Patients' demographics, stone size and location, prior shock wave lithotripsy, lithotripsy technique, operation time, success rate, and rate of intraoperative complications were compared among the groups. There were no significant differences in success and complication rates among the groups. The stone-free rate after primary ureteroscopy was 87.1% in group I, 88.2% in group II, 96.7% in group III, and 89.9% in group IV (P=0.093). The overall incidence of intraoperative complications was 11.8%. According to the modified Satava classification system, 6.1% of patients had grade 1, 5.1% had grade 2, and 0.54% had grade 3 complications. Intraoperative complications developed in 12.1% of patients in group I, 12.6% of patients in group II, 7.7% of patients in group III, and 12.2% of patients in group IV (P=0.625). Our findings clearly demonstrate that ureteroscopic treatment of ureteral stones can be safely and effectively performed with no use of contrast study imaging, except in doubtful cases of anatomical abnormalities.
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Medios de Contraste , Complicaciones Intraoperatorias/epidemiología , Cálculos Ureterales/diagnóstico , Ureteroscopía/métodos , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Niño , Preescolar , Femenino , Humanos , Incidencia , Lactante , Litotricia/efectos adversos , Litotricia/métodos , Masculino , Persona de Mediana Edad , Periodo Preoperatorio , Cintigrafía/métodos , Estudios Retrospectivos , Estadísticas no Paramétricas , Tomografía Computarizada por Rayos X/métodos , Cálculos Ureterales/cirugía , Ureteroscopía/efectos adversos , Urografía/métodos , Adulto JovenRESUMEN
BACKGROUND: A number of comorbid health problems can be found in obese patients. These problems increase the surgical risk in obese patients. AIMS: To determine the effectiveness of retrograde intrarenal surgery for renal stone treatment in obese patients. METHODS: We retrospectively reviewed the data of 106 patients who had retrograde intrarenal surgery with the diagnosis of renal stone in our clinic. The patients were divided into three groups regarding their body mass indexes: ≥30 kg/m2 being obese (group 1), 25-29.9 kg/m2 being overweight (group 2), and <25 kg/m2 being normal weight (group 3). The patients were compared for age, gender, and stone characteristics. In addition, the duration of surgery, stone-free rate (SFR), complication rate, and the duration of the hospital stay were compared among the groups. RESULTS: Twenty eight patients were obese (group 1), 49 patients were overweight (group 2), and 29 patients were normal weight (group 3). The mean ages of groups 1, 2 and 3 were 51.5 (29-84), 47 (30-76) and 35 (19-84) years, respectively (p = 0.001). SFR was 85.7 % in group 1, 89.8 % in group 2, and 75.9 % in group 3 (p = 0.24). The duration of surgery was similar in groups 1, 2, and 3, being 45.5 (25-95), 50 (30-120), and 45.5 (10-100) min, respectively (p = 0.23). None of the patients had major complications. CONCLUSIONS: Our results indicate that retrograde intrarenal surgery is a safe and efficient surgical method for renal stone treatment in obese and overweight patients.
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Cálculos Renales/complicaciones , Litotricia/métodos , Obesidad/complicaciones , Adulto , Anciano , Anciano de 80 o más Años , Comorbilidad , Femenino , Humanos , Cálculos Renales/cirugía , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Resultado del Tratamiento , Adulto JovenRESUMEN
This study aimed to evaluate the effect of preoperative imaging techniques on the success and complication rates of ureteroscopy. We performed a retrospective analysis of 736 patients (455 males and 281 females), with a mean age of 45.5±15.2 years (range, 1-88 years), who underwent rigid ureteroscopic procedures for removal of ureteral stones. Patients were divided into 4 groups according to the type of imaging modality used: group I, intravenous urography (n=116); group II, computed tomography (n=381); group III, computed tomography and intravenous urography (n=91), and group IV, ultrasonography and abdominal plain film (n=148). Patients’ demographics, stone size and location, prior shock wave lithotripsy, lithotripsy technique, operation time, success rate, and rate of intraoperative complications were compared among the groups. There were no significant differences in success and complication rates among the groups. The stone-free rate after primary ureteroscopy was 87.1% in group I, 88.2% in group II, 96.7% in group III, and 89.9% in group IV (P=0.093). The overall incidence of intraoperative complications was 11.8%. According to the modified Satava classification system, 6.1% of patients had grade 1, 5.1% had grade 2, and 0.54% had grade 3 complications. Intraoperative complications developed in 12.1% of patients in group I, 12.6% of patients in group II, 7.7% of patients in group III, and 12.2% of patients in group IV (P=0.625). Our findings clearly demonstrate that ureteroscopic treatment of ureteral stones can be safely and effectively performed with no use of contrast study imaging, except in doubtful cases of anatomical abnormalities.
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Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Niño , Preescolar , Femenino , Humanos , Lactante , Masculino , Persona de Mediana Edad , Adulto Joven , Medios de Contraste , Complicaciones Intraoperatorias/epidemiología , Cálculos Ureterales/diagnóstico , Ureteroscopía/métodos , Incidencia , Litotricia/efectos adversos , Litotricia/métodos , Periodo Preoperatorio , Estudios Retrospectivos , Cintigrafía/métodos , Estadísticas no Paramétricas , Tomografía Computarizada por Rayos X/métodos , Cálculos Ureterales/cirugía , Ureteroscopía/efectos adversos , Urografía/métodosRESUMEN
OBJECTIVE: In this study, we aimed to investigate the relation of testicular torsion and weather conditions, and to report results from Turkey, a country located between temperate and sub-tropical climate zones. METHODS: A total of 56 patients that had surgery with the diagnosis of testicular torsion in Ankara Education and Research Hospital Urology Clinic between 2005 and 2014 were included in the study. Age of the patient, side of torsion, date and time at onset of pain, scrotal exploration time, ischemia duration, degree Arch. Esp. Urol. 2015; 68 (10): 750-754 of cord torsion, the surgical procedure performed, and scrotal Doppler ultrasound (USG) findings at the time of diagnosis and 1 month after surgery were retrospectively analyzed. The web archives of Turkish Republic Meteorology General Directorate was used to determine the seasonal and mean temperatures at the time of diagnosis. The data were analyzed with SPSS V. 16 statistical package program using Chi-square, Mann-Whitney U and Wilcoxon tests. RESULTS: The mean age of 56 males included in the study was 18.88 ± 0.73 years. Right testicular torsion was seen in 23, and left testicular torsion was seen in 33 patients. Testicular arterial flow was absent in 37, arterial flow was moderately decreased in 12, and significantly decreased in 7 patients on Doppler USG. Detorsion procedure was performed in 46 patients while 10 patients had orchiectomy. Nine patients were admitted in summer, 14 in fall, 15 in winter, and 18 in spring. The mean air temperature at the time of admittance was 9.31 ± 1.05ºC. The prevalence of testicular torsion was not found different among the seasons (p = 0.39). The analysis of air temperature at the time of admittance of the patients revealed that it was below 15ºC in 40 patients while it was above 15ºC in 16 patients, with a significant difference in between (p = 0.002). CONCLUSIONS: The prevalence of testicular torsion did not change in relation with the seasons. However, it was determined that its prevalence was directly proportional to the air temperature, and increased particularly below 15ºC
OBJETIVO: En este estudio buscamos investigar la relación entre la torsión testicular y las condiciones meteorológicas, y comunicar los resultados de Turquía, un país localizado entre las zonas climáticas templada y subtropical. Metodos: Se incluyeron en el estudio 56 pacientes que fueron intervenidos con el diagnostico de torsión testicular en la consulta de Urología del Hospital Ankara Education and Research Hospital entre 2005 y 2014. La edad del paciente, el lado de la torsión, la fecha y hora del inicio del dolor, la hora de la exploración escrotal, el tiempo de isquemia, el grado de torsión del cordón, la intervención quirúrgica realizada y los hallazgos de la ecografía Doppler en el momento del diagnostico y al mes de la cirugía fueron analizados retrospectivamente. Se utilizaron los archivos web de la Dirección General de Meteorología de la República Turca para determinar las temperaturas estacionales y medias en el momento del diagnóstico. Los datos se analizaron con el programa SPSS V. 16 statistical package utilizando las pruebas de Chi-cuadrado, U de Mann-Whitney y Wilcoxon. RESULTADOS: La edad media de los 56 varones incluidos en el estudio fue de 18,88 ± 0.73 años. La torsión fue derecha en 23 pacientes e izquierda en 33. No había flujo arterial testicular en la ecografía Doppler en 37 pacientes, estaba moderadamente disminuido en 12 y significativamente disminuido en 7. Se realizó detorsión en 46 pacientes y orquiectomía en 10. Nueve pacientes ingresaron en verano, 14 en otoño, 15 en invierno y 18 en primavera. La temperatura media del aire en el momento del ingreso era de 9,31 ± 1,05ºC. No se encontró una prevalencia diferente de torsión testicular entre las estaciones (p = 0,39). El análisis de la temperatura del aire en el momento del ingreso reveló que era menor de 15ºC en 40 pacientes y mayor de 15ºC en 16 pacientes, con una diferencia significativa (p = 0,002). CONCLUSION: La prevalencia de torsión testicular no cambia en relación con las estaciones. Sin embargo, se determinó que su prevalencia era directamente proporcional a la temperatura del aire, y aumentaba particularmente por debajo de 15ºC
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Adulto , Humanos , Masculino , Torsión del Cordón Espermático/fisiopatología , Torsión del Cordón Espermático/cirugía , Torsión del Cordón Espermático , Clima , Ultrasonografía Doppler/instrumentación , Ultrasonografía Doppler/métodos , Ultrasonografía Doppler , Isquemia/complicaciones , IsquemiaAsunto(s)
Stents/efectos adversos , Uréter/lesiones , Anciano , Femenino , Humanos , Tomografía Computarizada por Rayos XRESUMEN
The treatment of caustic esophageal strictures is a challenging topic. Although traditional therapies have limited efficacy, most of these patients eventually require surgery. Biodegradable (BD) stents are newly designed stents for benign conditions. This is a retrospective case series of seven patients with caustic esophageal stricture. BD esophageal stents were inserted for palliation of dysphagia. The position of the stent was checked at 1, 4, 8, 12 16, 20, and 24 weeks and at the end of follow-up period. The follow-up period was 60 ± 23 (36-102) weeks. Complete dissolution of the stent occurred at 16 ± 4 (12-20) weeks. Three patients had partial/complete relief of dysphagia. The remaining four patients experienced tissue hyperplasia at the edges of the stent and required serial dilations. At the end of follow-up, all patients had partial or complete relief of dysphagia. Although BD stents have some efficiency, tissue hyperplasia is the main limiting factor. Further randomized trials are needed to determine efficiency of BD stents for caustic damage.
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Implantes Absorbibles , Quemaduras Químicas/terapia , Cáusticos/toxicidad , Estenosis Esofágica/terapia , Esófago/lesiones , Stents , Adolescente , Adulto , Niño , Preescolar , Trastornos de Deglución/terapia , Dilatación/métodos , Estenosis Esofágica/inducido químicamente , Esófago/patología , Femenino , Estudios de Seguimiento , Humanos , Hiperplasia , Masculino , Persona de Mediana Edad , Cuidados Paliativos , Polidioxanona/química , Implantación de Prótesis/métodos , Inducción de Remisión , Estudios Retrospectivos , Solubilidad , Stents/clasificación , Adulto JovenRESUMEN
Abnormalities in liver function tests are common in hematopoietic SCT (HSCT) recipients. We retrospectively investigated the role of liver biopsy in determining the cause of elevated liver enzymes and its impact on the management of patients in the post-HSCT setting. A total of 24 consecutive liver biopsies were obtained from 20 patients from September 2003 to December 2007. A definite histopathologic diagnosis was obtained in 91.7% of the biopsies. Iron overload (IO) was found in 75% and GVHD in 54.2% of the patients. The initial clinical diagnosis of GVHD was confirmed in 56.5% and refuted in 43.5% of the allogeneic HSCT recipients. The median number of post transplant transfusions, percent transferrin saturation and ferritin levels were found to be higher in patients who had histologically proven hepatic IO (p1=0.007, p2=0.003 and p3=0.009, respectively). Regression analysis showed a significant correlation between serum ferritin levels and histological grade of iron in the hepatocytes. Our data suggest that hepatic IO is a frequent finding in the post-HSCT setting, which contributes to hepatic dysfunction and it should be considered in the differential diagnosis, particularly in patients with high serum ferritin levels.
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Trasplante de Células Madre Hematopoyéticas/efectos adversos , Sobrecarga de Hierro/etiología , Hepatopatías/patología , Hígado/patología , Adulto , Antineoplásicos/uso terapéutico , Biopsia , Femenino , Enfermedad de Hodgkin/tratamiento farmacológico , Enfermedad de Hodgkin/cirugía , Humanos , Sobrecarga de Hierro/parasitología , Leucemia/tratamiento farmacológico , Leucemia/cirugía , Hepatopatías/etiología , Masculino , Persona de Mediana Edad , Mieloma Múltiple/tratamiento farmacológico , Mieloma Múltiple/cirugía , Estudios Retrospectivos , Trasplante Homólogo/efectos adversos , Adulto JovenAsunto(s)
Enfermedades del Colon/diagnóstico , Enfermedades del Íleon/diagnóstico , Válvula Ileocecal/patología , Tuberculosis Gastrointestinal/diagnóstico , Adulto , Antituberculosos/uso terapéutico , Enfermedades del Colon/patología , Colonoscopía , Humanos , Enfermedades del Íleon/patología , Masculino , Tuberculosis Gastrointestinal/tratamiento farmacológico , Tuberculosis Gastrointestinal/patologíaRESUMEN
AIM: To investigate the frequency of serum IgA-antiendomysial antibody positivity in patients with low bone mineral density and to assess the risk group for screening of celiac disease. METHODS: One hundred and thirty-five patients (14 male, 121 female) with idiopathic low bone mineral density were evaluated. The median age was 57.2 years (24-81). Antiendomysial antibody was determined by the immunofluorescence method using a commercial kit (INOVA Diagnostics Inc., CA, USA), which employs a 5 microm thin cryostat section of monkey esophagus as a substrate. RESULTS: Of the 135 patients evaluated, 13 were found to have positive IgA antiendomysial antibody test (9.6%) response. None of the patients had IgA deficiency. Endoscopic appearance and histological examination were normal in all of these patients. Seropositive patients had significantly lower age (48.9 +/- 4.3 vs 59.2 +/- 6.2, P < 0.05), higher ratio of male gender (61.5% vs 4.9%, P < 0.01) and pre-menopausal status (8.7% vs 1.3%, P < 0.01). Lumbar spine and femoral neck z-scores, but not t-scores were significantly lower in seropositive patients. Seropositive patients had lower serum 25 (OH) vitamin D, calcium and higher serum parathormone levels than seronegative patients. CONCLUSION: The screening of celiac disease in idiopathic osteoporosis should be restricted to patients without classical risk factors (younger, pre-menopausal, male gender) for osteoporosis. Bone mineral density measurements using z-scores should be considered for identifying risk groups for celiac disease.
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Autoanticuerpos/sangre , Densidad Ósea/inmunología , Enfermedad Celíaca/complicaciones , Inmunoglobulina A/inmunología , Adulto , Factores de Edad , Anciano , Anciano de 80 o más Años , Enfermedades Óseas Metabólicas/sangre , Enfermedades Óseas Metabólicas/etiología , Enfermedades Óseas Metabólicas/inmunología , Calcio/sangre , Enfermedad Celíaca/sangre , Enfermedad Celíaca/inmunología , Estudios de Cohortes , Femenino , Encuestas Epidemiológicas , Humanos , Masculino , Persona de Mediana Edad , Osteoporosis/sangre , Osteoporosis/etiología , Osteoporosis/inmunología , Hormona Paratiroidea/sangre , Prevalencia , Estudios Prospectivos , Reticulina/inmunología , Factores de Riesgo , Factores Sexuales , Vitamina D/análogos & derivados , Vitamina D/sangreRESUMEN
Dystrophic epidermolysis bullosa is an inherited disorder with frequent oesophageal stricture formation. There is no satisfactory medical treatment of dysphagia however; endoluminal balloon dilation is a novel method with satisfactory results. Intrafamilial cases of dystrophic epidermolysis bullosa manifest variable clinical presentations. We report two sisters with dystrophic epidermolysis bullosa simultaneously presenting with dysphagia. Fluoroscopically guided endoscopic balloon dilation revealed almost complete resolution of dysphagia in both patients. Our cases represented a striking similarity in their clinical picture and response to treatment. Balloon dilation in these cases is a safe and effective approach.
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Cateterismo , Epidermólisis Ampollosa Distrófica/complicaciones , Estenosis Esofágica/etiología , Estenosis Esofágica/terapia , Esofagoscopía , Fluoroscopía , Hermanos , Adulto , Trastornos de Deglución/diagnóstico por imagen , Trastornos de Deglución/etiología , Trastornos de Deglución/terapia , Epidermólisis Ampollosa Distrófica/diagnóstico por imagen , Epidermólisis Ampollosa Distrófica/patología , Estenosis Esofágica/diagnóstico por imagen , Estenosis Esofágica/patología , Femenino , Predisposición Genética a la Enfermedad , HumanosRESUMEN
BACKGROUND: Cytoplasmic inclusion bodies within hepatocytes may have different etiologies, including the Endoplasmic Reticulum Storage Diseases (ERSDs). ERSD is a pathological condition characterized by abnormal accumulation of proteins destined for secretion in the endoplasmic reticulum of hepatocytes; it may be congenital (primary) or acquired (secondary). Fibrinogen storage disease is a form of ERSD. CASE PRESENTATION: We present a case of fibrinogen storage disease secondary to estrogen replacement therapy. Its causal relationship to the drug is shown by histological, immunohistochemical and ultrastructural studies of paired liver biopsies obtained during and after the drug therapy. CONCLUSION: The liver biopsies of patients with idiopathic liver enzyme abnormalities should be carefully evaluated for cytoplasmic inclusion bodies and, although rare, fibrinogen deposits.
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Retículo Endoplásmico/metabolismo , Terapia de Reemplazo de Estrógeno/efectos adversos , Fibrinógeno/metabolismo , Enfermedades Metabólicas/inducido químicamente , Adulto , Femenino , Humanos , Inmunohistoquímica , Cuerpos de Inclusión/ultraestructura , Hígado/metabolismo , Hígado/patología , Hígado/ultraestructura , Cirrosis Hepática/etiología , Cirrosis Hepática/patología , Enfermedades Metabólicas/complicaciones , Enfermedades Metabólicas/metabolismo , Enfermedades Metabólicas/patología , Microscopía Electrónica , NecrosisRESUMEN
GOALS/BACKGROUND: Irritable bowel syndrome is a common disorder affecting 20% of the general population. It shows certain characteristics with organic bowel diseases. Definition of lymphocytic and collagenous colitis has created a new approach towards chronic idiopathic diarrheas. We searched for the frequency of lymphocytic and collagenous colitis in patients with irritable bowel syndrome. STUDY: The study group consisted of 30 irritable bowel patients and 20 controls. Multiple biopsies from cecum; ascendant, transverse and descendent colon; sigmoid and rectum were taken sequentially in all patients. RESULTS: We diagnosed 7 out of 30 irritable bowel patients as having lymphocytic colitis (23.3%) but none as having collagenous colitis. In the control group 1 out of 20 patients had lymphocytic colitis (5%) and none had collagenous colitis. Irritable bowel patients had higher rate of lymphocytic colitis association (p < 0.05). CONCLUSIONS: Functional disorders of the bowel should be searched for possible lymphocytic colitis, especially in cases refractory to classical therapies.
Asunto(s)
Colitis/epidemiología , Colitis/patología , Colon/patología , Enfermedades Funcionales del Colon/patología , Errores Diagnósticos/prevención & control , Adulto , Anciano , Biopsia , Enfermedades Funcionales del Colon/diagnóstico , Colonoscopía , Diagnóstico Diferencial , Femenino , Humanos , Masculino , Persona de Mediana Edad , PrevalenciaRESUMEN
PURPOSE: Hashimoto's thyroiditis (HT) is an autoimmune thyroid disorder. Although its etiopathogenesis is obscure, there are many findings about the relationship between other autoimmune diseases and HT. The reason for this association is a topic of interest, but in our study we searched for the concurrence of autoimmune hepatitis (AH) with HT, which is a relatively new autoimmune disorder for this association. METHODS: Forty-six patients (44 female, 2 male) with HT were included in the study. Liver function tests, viral hepatitis markers, autoantibody panels, ultrasonography and liver biopsy were performed in certain cases. RESULTS: All patients were hepatitis B negative, only two patients were hepatitis C positive (4.3%). Smooth muscle antibody (SMA) was 21.7% positive, ANA was 26% positive, Anti-Liver kidney microsomal antibody-1 (LKM-1) was 13.4% positive. Anti-mitochondrial antibody (AMA) was not detected. Liver biopsy performed on six patients. Two of them had (+++) positive LKM-1 antibody titer, the other two had ANA and SMA positive results respectively and the last two had chronic hepatitis C infection. The pathology revealed AH in first four patients. We found four out of forty-six patients with HT as AH (8.69%). CONCLUSION: HT patients should be searched for autoimmune diseases and AH might be one of them.