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1.
Am J Dermatopathol ; 2024 Sep 17.
Artículo en Inglés | MEDLINE | ID: mdl-39288750

RESUMEN

ABSTRACT: Lymphomatoid papulosis (LyP) belongs to the CD30+ skin lymphoproliferative disorders; it is defined as a chronic, recurrent, self-healing eruption of papules and small nodules with the histopathologic features of a cutaneous T-cell lymphoma. It is classified according to histopathology into subtypes A to F and with chromosomal rearrangement 6p25.3. Type D is characterized by epidermotropism of atypical CD8+ and CD30+ lymphocytes, small to medium size, forming papules and nodules with erosion and necrosis, which represents a formidable challenge in the differential diagnosis with aggressive cutaneous cytotoxic lymphomas. We present the clinical case of a 22-year-old man with subacute dermatosis, who underwent a skin biopsy with a report of LyP. Immunohistochemistry showed negative CD4, CD5, granzyme-B markers and positive CD3, CD30, CD8, CD56, and (T-cell intracellular antigen 1) TIA-1 markers, concluding the diagnosis of type D LyP. The course of the disease is recurrent; however, the prognosis is good with a 10-year survival of 100%. We present the case of a mestizo-ancestry patient who developed a type-D LyP, and, to the best of our knowledge, there are no publications of type D LyP from Latin-American authors or about mestizo-ancestry (or hispanic) patients; therefore, we consider of relevance to inform about these findings.

2.
Prev Med Rep ; 41: 102705, 2024 May.
Artículo en Inglés | MEDLINE | ID: mdl-38595732

RESUMEN

Objective: Screening for cervical cancer requires the participation of target women. Human papillomavirus (HPV) testing can be performed on vaginal self-samples and self-sampling can improve this participation. This study aims to validate the performance of the vaginal self-sampling device (Vitroveil®) to detect high risk human papillomavirus (hrHPV) in comparison to clinician collected samples and evaluate the degree of acceptability of the Vitroveil® device. Methods: A cross-sectional observational study was carried out in a cohort of 385 participating women (median age of 44 ± 10.47 years) attending primary care centers and cervical pathology services of Granada, Spain. Two paired samples (vaginal self-sample and clinician collected cervical sample) where collected from each participant to compare the detection of HPV with the Vitro HPV Screening assay (Vitro, Granada, Spain). A questionnaire was also provided to the participants to analyze the degree of satisfaction with the device and the preference for sampling method. Results: Overall concordance for hrHPV detection was substantial (ĸ 0.804). The prevalence of any hrHPV infection was higher in self-collected samples (30.6%) than in clinician-collected samples (24.3%). The participants found the self-sampling device easy to use and preferred self-collection as the collection method. Conclusion: The Vitroveil® self-sampling device enables safe and accruable hrHPV testing, obtaining equivalent results to those of the clinician collected samples. High acceptability of the device has been demonstrated among women in the study. Nevertheless, additional studies are necessary to verify the efficacy and reliability of the device's performance.

3.
An. Fac. Cienc. Méd. (Asunción) ; 56(3): 58-66, 20231201.
Artículo en Español | LILACS | ID: biblio-1519376

RESUMEN

Introducción: La oftalmopatía tiroidea (OT) es un trastorno debilitante en pacientes con enfermedad tiroidea autoinmune, principalmente enfermedad de Graves, que se desarrolla entre el 30 a 50% de los casos. Objetivos: Describir las características clínico-oftalmológicas y la evolución de los pacientes con oftalmopatía tiroidea activa moderada severa tratados con bolos de metilprednisolona que acuden al Hospital Central del Instituto de Previsión Social en el tiempo comprendido entre enero de 2018 y setiembre de 2021. Materiales y métodos: Investigación de diseño observacional, con estudio descriptivo, retrospectivo. Resultados: Se revisaron fichas de 34 pacientes con OT activa moderada severa que recibieron bolos de metilprednisolona basado en las guías EUGOGO 2016, de los cuáles se excluyeron 3 pacientes por tener fichas incompletas y otros 3 pacientes ya que requirieron tratamiento de segunda línea previo al término del esquema de 12 sesiones. De los 28 pacientes estudiados, la edad promedio fue de 43,6 ±13,1 años, el 89% de sexo femenino y el 28,5%, fumadores. En cuanto a la función tiroidea de la población previo al tratamiento, se constató hipertiroidismo en el 82%, hipotiroidismo en el 11% y eutiroidismo en el 7%; y posterior al tratamiento, se constató hipertiroidismo en el 78,6% (subclínico), eutiroidismo en el 17,9% e hipotiroidismo en el 3,5%. La mayoría (92.6%) contaba con anticuerpos contra el receptor de TSH positivo, con un promedio de 18 ± 9,9 mIU/Ml. Respecto a la actividad de la oftalmopatía según la escala CAS, se constató un promedio de 4,1 ±1,0 previo al tratamiento y posterior 1,2 ±1,4; de ellos el 46,4% presentó un estado leve según escala de gravedad, 39% sin criterios de gravedad y 14 % persistió en moderada -severa. Se constató mejoría de la agudeza visual tras el tratamiento (57,1%), el promedio de exoftalmía previo al tratamiento fue 22,2 mm y posterior 21,1 mm; se presentó diplopía en el 7,1% previo al tratamiento y en el 3,6% posterior al tratamiento. Conclusión: El tratamiento con glucocorticoides endovenosos en la oftalmopatía de Graves moderada-severa (esquema EUGOGO 2016) fue muy efectivo, revirtiendo la actividad y consecuentemente ayudando a disminuir la gravedad, en la gran mayoría de nuestros pacientes. Esto podría explicarse porque la oftalmopatía era incipiente y por el alto grado de adherencia de los pacientes en el contexto de un manejo multidisciplinar bien protocolizado.


Introduction: Graves' orbitopathy (GO) is a debilitating disorder in patients with autoimmune thyroid disease, mainly Graves' disease, which develops in 30 to 50% of cases. Objectives: To describe the clinical-ophthalmological characteristics and evolution of patients with moderate-to- severe active GO treated with methylprednisolone boluses who attended the Central Hospital of the Institute of Social Security between January 2018 and September 2021. Materials and methods: Observational design research, descriptive, retrospective study. Results: Records of 34 patients with active moderate-to-severe GO who received boluses of methylprednisolone based on the EUGOGO 2016 guidelines, were reviewed, of which 3 patients were excluded due to having incomplete records and another 3 patients since they required second-line treatment prior to end the 12-session scheme. Of the 28 patients studied, the average age was 43.6 ±13.1 years, 89% were female and 28.5% were smokers. Regarding the thyroid function of the population prior to treatment, hyperthyroidism was found in 82%, hypothyroidism in 11% and euthyroidism in 7%; and after treatment, hyperthyroidism was found in 78.6% (subclinical), euthyroidism in 17.9% and hypothyroidism in 3.5%. The majority (92.6%) had positive thyrotropin receptor antibodies, with an average of 18 ± 9.9 mIU/Ml. Regarding the activity of orbitopathy according to the CAS scale, an average of 4.1 ±1.0 was found before treatment and 1.2 ±1.4 after; Of them, 46.4% presented a mild condition according to the severity scale, 39% without severity criteria and 14% persisted in moderate-severe. Improvement in visual acuity was noted after treatment (57.1%), the average exophthalmia before treatment was 22.2 mm and after 21.1 mm; Diplopia occurred in 7.1% before treatment and in 3.6% after treatment. Conclusion: Treatment with intravenous glucocorticoids in moderate-severe Graves' orbitopathy (EUGOGO 2016 scheme) was very effective, reversing the activity and consequently helping to reduce the severity, in the vast majority of our patients. This could be explained because the orbitopathy was incipient and by the high degree of patient adherence in the context of well-protocolized multidisciplinary management.


Asunto(s)
Oftalmología/clasificación
4.
J Minim Invasive Gynecol ; 27(2): 518-534, 2020 02.
Artículo en Inglés | MEDLINE | ID: mdl-31034978

RESUMEN

STUDY OBJECTIVE: To evaluate the Essentials in Minimally Invasive Gynecology (EMIG)- Fundamentals of Laparoscopic Surgery Laparoscopic Simulation System and the EMIG Hysteroscopy Simulation System for face validity and functionality in a pilot testing environment. DESIGN: A prospective controlled pilot study. SETTING: Three teaching institutions in the US Southwest. SUBJECTS: Twenty-seven residents and gynecologists, with 22 fitting who fit 1 of 4 categories of exposure to hysteroscopic and laparoscopic surgery and surgical simulation. Eleven were postgraduate year 1 and 5 postgraduate year 3, 1 was American Board of Obstetrics & Gynecology certified, and 5 were either fellows in-training or had completed a fellowship in minimally invasive gynecologic surgery. INTERVENTIONS: After completing a screening survey, each subject was exposed to a structured orientation to the 2 simulation systems and then tested with proctor supervision on the 5 laparoscopic and 2 hysteroscopic exercises. A short 5-point Likert questionnaire designed to determine face validation and question clarity was administered to each subject at sites 2 and 3. MEASUREMENTS AND MAIN RESULTS: Face validity was high for each of the 7 exercises (means ranged from 4.8 to 4.9 of 5), and subjects considered instructions to be clear (means from 4.7 to 4.9). The recorded exercise times generally reduced with increasing levels of training, although the sample sizes were not designed to determine significance given the pilot design. Similarly, exercise errors were generally less frequent with increasing experience. The systems, including the devices and recording mechanisms, performed well, and proctor evaluation and training were satisfactory. CONCLUSION: The EMIG laparoscopic and hysteroscopic simulations systems were considered to have good face validity and appear to be suitable for a construct validation trial to confirm their utility in distinguishing among trainees and practitioners with a wide spectrum of endoscopic surgical experience. The recording and specimen storage mechanisms will allow for multiple proctors to rate a candidate's performance, thereby enhancing evaluation consistency and quality.


Asunto(s)
Competencia Clínica , Procedimientos Quirúrgicos Ginecológicos/educación , Ginecología/educación , Internado y Residencia , Procedimientos Quirúrgicos Mínimamente Invasivos/educación , Entrenamiento Simulado , Adulto , Becas/normas , Femenino , Procedimientos Quirúrgicos Ginecológicos/métodos , Ginecología/normas , Mano , Humanos , Histeroscopía/educación , Internado y Residencia/normas , Laparoscopía/educación , Masculino , Procedimientos Quirúrgicos Mínimamente Invasivos/métodos , Procedimientos Quirúrgicos Mínimamente Invasivos/normas , Proyectos Piloto , Estudios Prospectivos , Reproducibilidad de los Resultados , Entrenamiento Simulado/métodos , Entrenamiento Simulado/normas , Consejos de Especialidades , Cirujanos/educación , Cirujanos/normas , Estados Unidos
5.
J Minim Invasive Gynecol ; 24(2): 329-332, 2017 02.
Artículo en Inglés | MEDLINE | ID: mdl-27780775

RESUMEN

When gross hematuria occurs after a successful vaginal birth after cesarean section, bladder injury should be suspected. We report a postpartum patient who experienced progressively worsening abdominal pain a few hours after delivery and was found to have a simultaneous bladder and uterine rupture, which were successfully repaired via a laparoscopic approach. This case highlights a laparoscopic approach to repairing both defects in the immediate postpartum period.


Asunto(s)
Cesárea/efectos adversos , Procedimientos Quirúrgicos Ginecológicos/métodos , Laparoscopía/métodos , Enfermedades de la Vejiga Urinaria , Rotura Uterina , Parto Vaginal Después de Cesárea , Adulto , Cesárea/métodos , Femenino , Humanos , Embarazo , Rotura Espontánea/diagnóstico , Rotura Espontánea/etiología , Rotura Espontánea/fisiopatología , Rotura Espontánea/cirugía , Resultado del Tratamiento , Vejiga Urinaria/patología , Enfermedades de la Vejiga Urinaria/diagnóstico , Enfermedades de la Vejiga Urinaria/etiología , Enfermedades de la Vejiga Urinaria/fisiopatología , Enfermedades de la Vejiga Urinaria/cirugía , Rotura Uterina/diagnóstico , Rotura Uterina/etiología , Rotura Uterina/fisiopatología , Rotura Uterina/cirugía , Parto Vaginal Después de Cesárea/efectos adversos , Parto Vaginal Después de Cesárea/métodos , Cicatrización de Heridas
6.
Gynecol Obstet Invest ; 81(5): 436-41, 2016.
Artículo en Inglés | MEDLINE | ID: mdl-26796796

RESUMEN

BACKGROUND/AIMS: To determine an alternative to the uterine vein, considering the utero-ovarian vein (UOV) for venous drainage in human uterine transplantation. METHODS: A case series of 10 total laparoscopic hysterectomies was conducted for benign indications and a vascular study was performed ex vivo on the surgical specimen, demonstrating ipsilateral and contralateral flow between the uterine artery (UA) and UOV visualizing anastomoses between these vessels. The flow pattern was documented using heparinized saline and illustrated through fluoroscopy using Isovue-300 dye. RESULTS: Successful cannulation of UA was accomplished in all 10 cases. Ipsilateral flow between the UA and UOV was demonstrated in all except one case, and contralateral flow was observed. Due to the long interval between the time of specimen retrieval and vascular study, the time to cannulation limited the ability to demonstrate ipsilateral and contralateral flow in 2 cases. CONCLUSION: Uterine transplantation has become a viable option for women with absolute uterine factor infertility. However, this surgery requires extensive surgical dissection, and the surgical retrieval of the uterine vein proposes a challenge. We present a potential option for venous drainage in uterine transplant surgery, considering the UOV for venous drainage as an alternative to the uterine vein and a possibility for minimally invasive approach.


Asunto(s)
Vena Ilíaca/cirugía , Trasplante de Órganos/métodos , Trasplantes/irrigación sanguínea , Útero/irrigación sanguínea , Útero/trasplante , Adulto , Femenino , Humanos , Histerectomía , Laparoscopía , Persona de Mediana Edad , Flujo Sanguíneo Regional , Útero/cirugía
7.
JSLS ; 18(2): 357-60, 2014.
Artículo en Inglés | MEDLINE | ID: mdl-24960507

RESUMEN

A 47-year-old woman (gravida 1, para 1) with menorrhagia and pelvic pain was found to have an enlarged fibroid uterus and bladder mass on ultrasonographic imaging. The patient underwent an abdominal supracervical hysterectomy and transurethral bladder mass resection. Histopathologic findings revealed leiomyoma uteri, intramural adenomyosis, and bladder endometriosis. Most case series of bladder endometriosis include women that present with urinary symptoms. This is a rare case of obstructive uropathy secondary to bladder endometriosis in a patient without any urinary signs or symptoms.


Asunto(s)
Endometriosis/complicaciones , Enfermedades de la Vejiga Urinaria/complicaciones , Obstrucción del Cuello de la Vejiga Urinaria/etiología , Procedimientos Quirúrgicos Urológicos/métodos , Cistoscopía , Diagnóstico Diferencial , Endometriosis/diagnóstico , Endometriosis/cirugía , Endoscopía , Femenino , Humanos , Persona de Mediana Edad , Tomografía Computarizada por Rayos X , Enfermedades de la Vejiga Urinaria/diagnóstico , Enfermedades de la Vejiga Urinaria/cirugía , Obstrucción del Cuello de la Vejiga Urinaria/diagnóstico , Obstrucción del Cuello de la Vejiga Urinaria/cirugía
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