Cytomegalovirus infection as a rare cause of colitis.

A 62 year-old-man with low anterior rectal resection and protective ileostomy, for low rectal neo and neoadjuvant QT +RT. Then ileostomy closure without incidences. On the 3rd postoperative day, he started with fever peaks and diarrhea. An abdominal CT scan showed diffuse thickening of the wall of the descending colon compatible with colitis and colonoscopy showed deep rectal ulcers with punch-like morphology with hyperemic mucosa with erythematous stippling of erosive appearance, showing this ulcerative pattern with numerous lesions and intensely edematous and congestive mucosa covered with abundant fibrinopurulent exudate in the descending colon. Biopsies and stool cultures were negative, but serologies were positive for CMV. Suspected CMV infection in a immunosuppressed by chemotherapy patient, he was treated with ganciclovir. The patient presented clinical improvement, without fever or diarrhea and improvement of the punch ulcers in the endoscopic controls, so he could be discharged from the hospital with follow-up in the outpatient consulting offices.

Postoperative Diet with an Oligomeric Hyperproteic Normocaloric Supplement versus a Supplement with Immunonutrients in Colorectal Cancer Surgery: Results of a Multicenter, Double-Blind, Randomized Clinical Trial.

(1) Background: For normo-nourished colorectal cancer patients, the need for immunonutrients after elective surgery is not known. (2) Methods: Multicenter, randomized, double-blind, phase III clinical trial comparing the postoperative diet with 200 mL oligomeric hyperproteic normocaloric (OHN; experimental arm) supplement vs. 200 mL immunonutritional (IN) (active comparator) supplement twice a day for five days in 151 normo-nourished adult colorectal-resection patients following the multimodal rehabilitation ERAS protocol. The proportions of patients with complications (primary outcome) and those who were readmitted, hospitalized for <7 days, had surgical site infections, or died due to surgical complications (secondary outcome) were compared between the two groups until postoperative day 30. Tolerance to both types of supplement and blood parameters was also assessed until day 5. (3) Results: Mean age was 69.2 and 84 (58.7%) were men. Complications were reported in 41 (28.7%) patients and the incidence did not differ between groups (18 (25%) vs. 23 (32.4%) patients with OHN and IN supplement, respectively; p = 0.328). No significant differences were found for the rest of the variables. (4) Conclusions: IN supplement may not be necessary for the postoperative recovery of colorectal cancer patients under the ERAS regimen and with normal nutritional status at the time of surgery.

Photodynamic Therapy for the Treatment of Complex Anal Fistula.

BACKGROUND AND OBJECTIVES: To validate and analyze the results of intralesional photodynamic therapy in the treatment of complex anal fistula. STUDY DESIGN/MATERIALS AND METHODS: This prospective multicentric observational study enrolled patients treated for complex anal fistula who underwent intralesional photodynamic therapy (i-PDT). The included patients were treated from January 2016 to December 2018 with a minimum follow-up of 1 year to evaluate recurrence, continence and postoperative morbidity. Intralesional 5-aminolevulinic acid (ALA) gel (2%) was injected directly into the fistula. The internal and external orifices were closed. After an incubation period of 2 hours, the fistula was irradiated using an optical fiber connected to a red laser (Multidiode 630 PDT) operating at 1 W/cm for 3 minutes (180 J). RESULTS: In total, 49 patients were included (61.2% male). The mean age was 48 years, and the mean duration of fistula was 13 months. Of the fistulas included, 75.5% were medium transphincteric, and 24.5% were high transphincteric. The median fistula length was 4 ± 1,14 cm (range: 3-5). A total of 41 patients (83.7%) had a previous history of fistula surgery. Preoperatively, some degree of anal incontinence was found in 5 patients (10.2%). No center reported any other procedure-related complications intraoperatively. Phototoxicity was found in one patient. In the first 48 hours after the procedure, fever was reported in 2 patients (4%). At the end of follow-up, total healing was observed in 32/49 patients (65.3%). No patient reported new incontinence postoperatively. CONCLUSION: i-PDT could be considered a good choice in patients with complex anal fistulas to avoid surgery and its complications. Lasers Surg. Med. © 2019 Wiley Periodicals, Inc.

Parkinsonism as presenting symptom of primary hyperparathyroidism: Improvement after surgery.

INTRODUCTION: Hypercalcemia can cause different neurological disorders, depending on the calcium level. We report an exceptional case of primary hyperparathyroidism presenting as neurological alteration and it has favourable outcome after parathyroidectomy. CASE REPORT: A 74-year-old woman presented with progressive cognitive deterioration and impaired motor function. The complementary tests showed hypercalcemia due to a parathyroid adenoma. Parathyroidectomy was performed with symptomatic improvement. CONCLUSION: Cognitive impairment of the elderly due to a parathyroid adenoma is underdiagnosed, behavioral changes and alterations of motor functions are attributed to age, dementia and frailty, representing a diagnostic challenge.

INTRODUCCIÓN: La hipercalcemia puede causar diferentes trastornos neurológicos, dependiendo de las concentraciones de calcio. Aportamos un caso excepcional de hiperparatiroidismo primario que se manifestó con deterioro neurológico rápidamente evolutivo y se resolvió mediante paratiroidectomía. CASO CLÍNICO: Mujer de 74 años que consultó por deterioro cognitivo progresivo y alteración de las funciones motoras. Las pruebas complementarias evidenciaron hipercalcemia debida a un adenoma paratiroideo. Se realizó paratiroidectomía, con mejoría sintomática. CONCLUSIÓN: El deterioro cognitivo del anciano por un adenoma paratiroideo está infradiagnosticado, pues los cambios de conducta y las alteraciones de las funciones motoras se atribuyen a la edad, la demencia y la fragilidad, suponiendo un reto diagnóstico.

[Metástasis en el lóbulo frontal como primera manifestación clínica de un carcinoma folicular de tiroides]. / Frontal lobe metastases as the initial presentation of follicular thyroid carcinoma.

ANTECEDENTES: El carcinoma folicular de tiroides puede producir metástasis a distancia, siendo las localizaciones más habituales el pulmón y el hueso. Las metástasis cerebrales son inusuales, y es poco habitual que aparezcan como primera manifestación de cáncer. CASO CLÍNICO: Paciente varón de 80 años, que tras una caída al suelo comenzó con alteración del comportamiento, desorientación y pérdida del control de esfínteres. La tomografía computarizada cerebral evidenció una masa en el lóbulo frontal derecho. Se realizó la extirpación de la lesión cerebral, cuyo estudio histológico informó de metástasis de carcinoma folicular de tiroides. CONCLUSIÓN: La manifestación de la enfermedad con metástasis cerebrales es muy infrecuente, y empeora el pronóstico notablemente. BACKGROUND: Follicular thyroid carcinoma can produce distant metastases, generally occur to lung followed by bone. Brain metastases are unusual, and onset manifestation is little frequently. CLINICAL CASE: A 80-years old men presented disturbance behavior, desorientation and loss of sphincters after fallin to the ground. Computed tomography scan showed a lesion in the right frontal lobe. The patient underwent a craniotomy to remove the brain tumor, histopathology confirmed of follicular thyroid carcinoma metastases. CONCLUSION: At initial diagnosis brain metastasis are extremely rare, with adverse prognosis.

Parkinsonism as presenting symptom of primary hyperparathyroidism: Improvement after surgery. / Parkinsonismo como síntoma principal de hiperparatiroidismo: recuperación tras cirugía

Introduction: Hypercalcemia can cause different neurological disorders, depending on the calcium level. We report an exceptional case of primary hyperparathyroidism presenting as neurological alteration and it has favourable outcome after parathyroidectomy. Case report: A 74-year-old woman presented with progressive cognitive deterioration and impaired motor function. The complementary tests showed hypercalcemia due to a parathyroid adenoma. Parathyroidectomy was performed with symptomatic improvement. Conclusion: Cognitive impairment of the elderly due to a parathyroid adenoma is underdiagnosed, behavioral changes and alterations of motor functions are attributed to age, dementia and frailty, representing a diagnostic challenge.

Introducción: La hipercalcemia puede causar diferentes trastornos neurológicos, dependiendo de las concentraciones de calcio. Aportamos un caso excepcional de hiperparatiroidismo primario que se manifestó con deterioro neurológico rápidamente evolutivo y se resolvió mediante paratiroidectomía. Caso clínico: Mujer de 74 años que consultó por deterioro cognitivo progresivo y alteración de las funciones motoras. Las pruebas complementarias evidenciaron hipercalcemia debida a un adenoma paratiroideo. Se realizó paratiroidectomía, con mejoría sintomática. Conclusión: El deterioro cognitivo del anciano por un adenoma paratiroideo está infradiagnosticado, pues los cambios de conducta y las alteraciones de las funciones motoras se atribuyen a la edad, la demencia y la fragilidad, suponiendo un reto diagnóstico.

Síndrome del cascanueces (nutcracker): una causa rara de dolor abdominal / Nutcracker syndrome: a rare cause of abdominal pain

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Técnica de Karydakis modificada para el tratamiento del sinus pilonidal gigante / Modified Karydakis procedure for giant pilonidal sinus

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Carcinoma papilar de tiroides en el síndrome de Li-Fraumeni: ¿un caso esporádico o una asociación infrecuente? / Papillary thyroid carcinoma in Li-Fraumeni syndrome: Sporadic case or a rare association?

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¿Es el neumomediastino y enfisema cervical un signo de mal pronóstico en la dehiscencia de anastomosis colorrectal? / Is pneumomediastinum and cervical emphysema a sign of poor prognosis in colorectal anastomosis leakage?

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[Pneumoperitoneum due to splenic abscess: a diagnostic challenge. Case Report]. / Neumoperitoneo por absceso esplénico: un reto diagnóstico. Reporte de un caso.

BACKGROUND: Splenic abscess is a rare clinic entity, its incidence has increased due to the rising number of clinical conditions involving immunosuppression. Endocarditis is the most frequent cause, and gram-positive aerobes are the main causal agents. Its clinical presentation is non-specific and delays diagnosis. Computed tomography scan is the method of choice, and the treatment is based on antibiotics and drainage, radiological or surgical, involving splenectomy in special cases that require it. CLINICAL CASE: A 55-year-old man with abdominal pain and fever. The analysis revealed leukocytosis 14,000/mm3, prothrombin activity 53%, and metabolic acidosis. Computed tomography scan showed a peri-hepatic pneumoperitoneum, liquid fluid, and peri-splenic bubbles, and slight trabeculation of fat around the duodenal bulb with pneumoperitoneum in this area. Patient underwent a median laparotomy, finding a purulent peritonitis due to a ruptured abscess in the spleen, splenectomy was performed. Fluid culture showed polymorphonuclears, with no microorganisms identified. The patient progressed and was discharged on the 5th post-operative day. CONCLUSIONS: Splenic abscess is an uncommon condition, in which the diagnosis is delayed and mortality, in untreated patients, is high. Its association with pneumoperitoneum may confuse the diagnosis towards viscera perforation. Thus it must be suspected in the finding of unknown cause of pneumoperitoneum by complementary examinations. The treatment of choice is splenectomy, because the capsular rupture is the norm in all of them.

¿Alarga la estancia la colectomía y nefrectomía simultánea en tumores sincrónicos? / Do simultaneous colectomy and nephrectomy in synchronous tumours extend hospital stay?

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Pólipo fibroide inflamatorio del apéndice o tumor de Vanek / Inflammatory fibroid polyp of the appendix or Vanek’s tumor

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Hematoma mesentérico espontáneo: un reto diagnóstico / Spontaneous mesenteric hematoma: a diagnostic challenge

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