Microbladder due to Granulomatous Cystitis Secondary to BCG Treatment.

INTRODUCTION: Intravesical immunotherapy with bacillus Calmette-Guerin (BCG) is considered as the standard treatment for non-muscle invasive bladder cancer with high risk of recurrence and progression. OBJECTIVE: To report a case of granulomatous cystitis in a patient receiving BCG intravesical therapy for urothelial carcinoma. MATERIAL AND METHODS: A 63-year-old man underwent BCG treatment for a bladder tumor with pathological diagnosis of T1G3 urothelial carcinoma. Five months later, trans urethral resection (TUR) of bladder was performed for an erythematous lesion, with results of post-BCG cystitis. Two years later, the patient presented with hematuria and with suspicious findings in the cystoscopy (extensive fibrin-covered and calcified lesions in the bladder) and a bladder TUR was done. RESULTS: The histopathological study showed granulomatous cystitis with necrosis and the presence of BAAR compatible with post-BCG origin. In the mycobacterial culture, M. bovis grew, and treatment was initiated. A cystography was performed on suspicion of a microbladder on CT with secondary vesicoureteral reflux, confirmed in this test. It was decided to perform a radical cystectomy. Histopathology reported post-BCG granulomatous cystitis and prostatitis. CONCLUSIONS: After BCG treatment, if symptoms or images are suggestive of granulomatous cystitis, a study of mycobacterial infection should be started to avoid the development of complications, such as the microbladder as in the case we present.

Ureteral realignment with combined access as a treatment of complete ureteral transection.

Ureteral realignment using a ureteral stent can be an alternative treatment in cases of complete ureteral transection and may avoid the need for reconstructive surgery. The combined access can help the passage of the guidewire through the injured area and the threading of the urinary system of the patient. We present a case of a 38-year-old man with multiples abdominal surgeries, who underwent a complete ureteral section treated with ureteral realignment with combined access. The subsequent evolution was favourable, with resolution of the ureteral injury at the acute time, and without the presence of long-term obstruction. Although we must accept that the standard treatment of the complete ureteral transection is reconstruction and anastomosis, in cases such as the one prsented, with multiple abdominal surgeries and whenever it is technically feasible, ureteral realignment may be a treatment option.

Laparoscopic nephroureterectomy as treatment in obstructed hemivagina and ipsilateral renal agenesis (OHVIRA) syndrome.

INTRODUCTION: OHVIRA syndrome is a rare entity characterized by renal and Mullerian anomalies. The objective of the video is, through a clinical case, to discuss the importance of diagnosis, management and treatment, to avoid the complications that this syndrome entails, and to improve the long-term prognosis. MATERIALS AND METHODS: We report the case of a 10-year-old girl who consulted for abdominal pain, being diagnosed with OHVIRA syndrome. We describe the diagnosis and the surgical technique. In addition, we perform a systematic review in PubMed to report the published literature of this topic and we show the optimal management of this pathology.

Narrow band imaging endoscopy improves visualization of vessels of the perforated tympanic membrane.

PURPOSE: Because successful healing of a tympanic membrane perforation (TMP) depends upon the maintenance of blood supply to the injured area, we assessed the usefulness of narrow band imaging (NBI) video endoscopy to evaluate its vascularization. To our knowledge, the use of NBI to assess tympanic membrane (TM) vascular patterns has never been attempted. METHODS: Prospective observational study. NBI and cold white light (CWL) flexible videoendoscopy was used to explore perforated TMs of 100 patients. Main outcome measures were visualization of vessels among abnormal TM findings: monomeric areas (MA) (n = 6), myringosclerosis plaques (MP) (n = 65) and perforation edges (n = 100). They were graded by a vascular otoendoscopic score (VOS) comparing both types of lights (Wilcoxon test). Location and vascularization patterns were analyzed (Fisher's test). RESULTS: NBI was better to observe vascularization of 32% of perforation edges and 75.4% of MP (p < 0.001). NBI displayed higher (better) VOS when evaluating TMP edges (1.05 vs. 0.73) and MP (1.56 vs. 0.81, p < 0.001). The majority of TMP edges showed a ring pattern (66%), followed by irregular (19%), avascular (12%) and radial patterns (3%). The avascular pattern was more frequent in posterior perforations (p = 0.003). The radial pattern was most frequently found in MP, especially at posterior quadrants (p = 0.048). MA presented an irregular pattern in 83.3% of TMs. CONCLUSIONS: NBI videoendoscopy is a promising non-invasive technique, superior to CWL for visualizing vessels among TMP edges and MP, based on further study, could become a supplementary diagnostic tool in the workup of TMP and the decision-making surgical field.

Holmium Laser Endoureterotomy With the Lovaco Technique for the Treatment of Ureterointestinal Stenosis: Step by step.

OBJECTIVE: To describe holmium laser endoureterotomy with the Lovaco technique for the treatment of ureterointestinal stenosis. This common problem after cystectomy represents a surgical challenge, with endourological techniques being useful in this context. We present a technique that has been described before, but which we consider useful and decisive. The key points and difficult aspects of the technique are shown, along with our experience with it. METHODS: We collected data on cases of ureterointestinal stenosis treated using holmium laser endoureterotomy with the Lovaco technique, in a prospective manner, between January 2017 and January 2018. Intraoperative data, postoperative complications, and success rate were recorded. Cases, where there was an improvement of renal function, and the cause that led to surgery was resolved, were considered to be successful. RESULTS: Nine endoureterotomies were performed in 7 male patients (2 bilateral), all of them had an ileal conduit. The average age was 68 years, and the average surgery time was 75 minutes. There were no intraoperative complications in any surgery. One patient was readmitted to the hospital 48 hours after discharge, due to febrile urinary tract infection. Of the 7 patients, 1 died shortly after surgery due to a tumor, and another has a short follow-up time. Of the remaining 5 patients, we have considered surgery to have an 80% success rate. The minimum follow-up was 4 months, the maximum was 13 months. CONCLUSION: We consider endoureterotomy with the Lovaco technique a useful and decisive surgery for the treatment of ureterointestinal stenosis, being a reproducible technique. In comparison to other similar techniques, it has advantages such as being safer and not requiring the use of flexible material. The use of holmium laser allows a precise incision and good visibility. Larger series and a longer follow-up are needed to obtain weighty conclusions.

Comparison of three different antibiotic protocols in transurethral resection of bladder tumour and the possible infectious risk factors: A non-randomized, prospective study.

INTRODUCTION: We sought to investigate three different antibiotic protocols in transurethral resection of a bladder tumour (TURBT), and the possible infectious risk factors of this surgery. METHODS: We conducted a non-randomized, prospective study, gathering cases of patients in whom TURBT had been performed. The sample was divided into three groups based on those who received antibiotics as: a single preoperative dose (Group A); a preoperative dose, plus a long protocol during the hospitalization (Group B); a preoperative dose, plus a long protocol during the hospitalization, plus five days at home (Group C). Intra- and postoperative data that could be relevant to infections was gathered. RESULTS: A total of 219 patients were included. In the multivariate analysis, it was observed that the patients in Group A were more prone to re-hospitalization due to fever than were those from Group C (odds ratio [OR] 11.13; p=0.03). Furthermore, the cases with tumour necrosis and those who entered surgery with a urinary catheter were more prone to have a temperature above 37.5°C (OR6.74; p=0.02 and OR6.4; p=0.04, respectively), as well as have an increased risk per every additional tumour in the cystoscopy (OR 1.32; p=0.01). Those who received mitomycin had a lower chance of a positive urine culture (OR 0.29; p=0.01), contrary to those patients with over two days of hospitalization (OR 4.11; p<0.01) and those who entered surgery with a urinary catheter (OR 12.35; p=0.02). CONCLUSIONS: Those patients that only received a single dose of antibiotic before TURBT may have an increased risk of re-hospitalization due to fever in comparison to those who received prolonged antibiotic protocols. In addition, there are perioperative factors in this surgery that predict the risk of infectious complications.

Carcinoma adenoquístico de glándula sublingual. A propósito de un caso / Adenocystic carcinoma of the sublingual gland. On the purpose of a case

Los tumores de glándulas salivales son relativamente infrecuentes, constituyendo el 1% de los tumores de cabeza y cuello, siendo aún más raros los tumores de glándulas sublinguales, aunque frecuentemente su diagnóstico es maligno. El propósito de este trabajo es la presentación de un caso clínico que presentó un carcinoma adenoquístico de glándula sublingual en suelo de boca lado izquierdo. Clínicamente apareció una lesión alargada, sobre el trayecto del conducto de Wharton, con una coloración normal, lisa, brillante y asintomática. Se le realizó exéresis simple de la lesión y el Departamento de Anatomía Patológica confirmó el diagnóstico. Se procedió a revisar la bibliografía nacional e internacional sobre estas lesiones encontrándose escasas referencias debido a su rareza. La evolución de la paciente después de 16 meses ha sido satisfactoria.

The salivary gland tumors are relatively infrequent, being only 1 % of the head and neck tumors; the sublingual gland tumors are even more unusual, although their diagnosis is frequently malignant. The purpose of the current work is presenting a clinical case carrying a sublingual gland adenocystic carcinoma on the left side of the mouth bottom. Clinically, there it was a long lesion, over the course of the Wharton’s duct, with an asymptomatic, normal, brilliant and smooth color. The lesion was simply removed and the Department of Pathologic Anatomy confirmed the diagnosis. We reviewed the national and international literature on these lesions, finding scarce references because of its unusualness. The patient’s evolution is satisfactory when 16 months have passed from the surgery.

Pityriasis rubra pilaris: presentación de casos / Pityriasis rubra pilaris: presentation of cases

Se realizó una presentación de casos, de dos pacientes con lesiones dermatológicas, donde existe correlación clínico-histopatológica, de Pityriasis rubra pilaris. La intención de este trabajo es que en la práctica dermatológica se piense en esta dermatosis. Para ello se tuvieron como objetivos: viabilizar la comprensión de esta entidad, contribuir a realizar el diagnóstico diferencial con otros cuadros como son dermatitis seborreica, queratodermia palmo-plantar, psoriasis, entre otros. En la dermatosis objeto de estudio, su cuadro histológico es característico, y debe introducirse alimentos en la dieta ricos en vitamina A, beta carotenos y azufre, pues el factor alimenticio juega un papel importante en aquellas afecciones donde la etiología por déficit de las vitaminas u otro oligoelemento está presente. Se revisan aspectos clínicos, asociaciones con otras enfermedades, el tratamiento de esta dermatosis. Se utilizó el método aleatorio, al azar, longitudinal, corroborando el diagnóstico por biopsia de piel de las pacientes. Las pacientes estudiados fueron: ARG, de 5 años, femenina, blanca remitida por el pediatra por lesiones en placas máculo amarillo-hipocrómicas–papulosas, distribuidas en superficie de extensión de brazos y piernas; LSG, de 19 años, femenina, blanca, que es remitida por presentar lesiones en placas máculo-hipocrómico pápulo-escamosas bordes difusos, localizadas en muslo y pierna derechos, se constata alopecia difusa del pelo del cuero cabelludo. El tratamiento local indicado fue una pomada con reductor, ácido salicílico y vaselina, la orientación alimenticia fue dirigida a ingerir alimentos ricos en vitamina A o beta carotenos, y alimentos ricos en azufre, insistiéndoles en esta parte del tratamiento por los antecedentes de ambas pacientes a la no ingestión de estos alimentos. A lo largo de 10 años hemos revisado anualmente la evolución de las pacientes, no existiendo recidivas hasta el momento, manteniendo ambas el régimen dietético orientado.

We presented the cases of two patients with dermatologic lesions, where there it is clinic- histopathologic correlation, of Pityriasis rubra pilaris. The intention of this work is taking into account this dermatosis in the dermatologic practice. To achieve that our objectives were: allowing the comprehension of this entity, contributing to the differential diagnosis with other conditions like seborrheic dermatitis, palmoplantar keratoderma, psoriasis and others. The histological picture of the studied dermatosis is characteristic, and there should be introduced in the diet foods rich in vitamin A, beta carotenes and sulfur, because the alimentary fact plays an important role in those conditions where the etiology by vitamins or other oligo-element deficit is present. We reviewed clinical aspects, the association with other diseases, the treatment of this dermatosis. We used the randomized, longitudinal method, corroborating the diagnostic by patient's skin biopsy. The studied patients were: ARG, white, female, 5-years-old patient send by the podiatrist because she had lesions in yellow macula hypochromic- papular plates, located in extension surfaces of arms and legs; LSG, white, female, 19-years-old patient send presenting lesions in macula- hypochromic papular- squamous plaques with diffuse rims, located in the right thigh and leg, stating diffuse alopecia of the scalp. The indicated treatment was an ointment with reductive, salicylic acid and vaseline. They were advised to eat foods rich in vitamin A or beta carotenes and sulfur, insisting in this part of the treatment because they had antecedents of not eating these foods. We have followed the evolution of these patients for ten years without relapses, having the patients kept the oriented dietetic regime.

Acretismo placentario como urgencia en el servicio de obstetricia: presentación de casos / Placenta accreta as urgency in the obstetric service: presentation of a case

Se trata de la presentación de dos casos de acretismo placentario que ocurrieron en el Hospital Territorial Docente de Cárdenas, con menos de 48 horas de transcurridos de uno a otro, con confirmación de Anatomía Patológica y buena evolución de los pacientes y sus recién nacidos. En un caso se efectuó histerectomía subtotal post cesárea abdominal cuya indicación fue: embarazo a término, trabajo de parto, presentación pelviana, presunta placenta previa y cesárea anterior. En otro caso se efectuó histerectomía total post parto vaginal eutócico ante la imposibilidad de extracción manual de la placenta y hemorragia aguda.

We present two cases of placenta accreta attended at the Teaching Territorial Hospital of Cardenas, with less than 48 hours of difference, confirmed by Pathologic Anatomy and a good evolution of the patients and their newborns. In one case we made a subtotal hysterectomy after abdominal cesarean indicated as: term pregnancy, labor, pelvic presentation, presumed previous placenta and anterior cesarean. In the other, we made a total hysterectomy after eutocic vaginal delivery because of the impossibility of manually extracting placenta and acute hemorrhage.

Coriocarcinoma como causa de embolismo pulmonar: presentación de un caso / Choriocarcinoma as cause of pulmonary embolism: presentation of a case

Se trata de una paciente ingresada en el Hospital Territorial Docente de Cárdenas Dr Julio M Aristegui Villamil de 21 años, femenina, negra, que ingresa por presentar falta de aire, tos seca, sin expectoración, no fiebre y toma del estado general la cual fallece a la semana del ingreso en un cuadro de arritmia. La conclusión de la necropsia fue tromboembolismo pulmonar de ambas arterias pulmonares de origen tumoral (coriocarcinoma).

This is the case of a 21-years-old, black, female patient admitted at the Teaching Territorial Hospital of Cardenas Dr Julio M Aristegui Villamil presenting breathlessness, dry cough, without expectoration, no fever and affection of the general status. She died a week after the admission in a picture of arrhythmia . The conclusion of the necropsy was pulmonary thromboembolism of tumor origin (choriocarcinoma) in both pulmonary arteries.

Lipoma con patrón infiltrativo muscular / Lipoma with infiltrative muscular pattern

Los lipomas pueden crecer hasta alcanzar un gran tamaño y se clasifican en dos tipos: cutáneo o superficial, cuando se localizan encapsulados en los tejidos blandos superficiales; y profundo o subfascial, cuando su origen es poco delimitado o difuso y presentan estructuras profundas intraóseas, intermusculares e intramusculares. Esta última es poco usual, su localización puede pasar por desapercibida y toma un patrón de crecimiento infiltrativo a través de las fibras musculares estriadas, lo que hace necesario diferenciarlo de lesiones malignas del tejido graso. Por tal motivo, se realizó la presentación de un caso con lipoma infiltrativo muscular en el miembro inferior derecho