ABSTRACT
La colitis fulminante por Clostridium difficile se caracteriza por el desarrollo de una inflamación aguda severa del colon, asociada a toxicidad sistémica, y es la forma más grave de colitis aguda con una mortalidad de hasta el 80%. Presentamos el caso de un varón de 45 años que acude al servicio de urgencias por dolor abdominal agudo, diarrea y fiebre. La tomografía computarizada mostró engrosamiento parietal difuso circunferencial del colon, incluido el recto, asociado con estriación de los tejidos circundantes y formaciones ganglionares. En las horas siguientes el paciente evolucionó con empeoramiento del estado general, aumento de los requerimientos de inotrópicos y acidosis láctica. Se decide laparotomía de urgencia y se realiza colectomía total. La colitis fulminante por Clostridium difficile es una enfermedad potencialmente mortal. La labilidad de la patología obliga en muchas ocasiones a tomar una rápida conducta, por lo que representa una urgencia médico-quirúrgica siendo el tiempo crucial.
Subject(s)
Clostridioides difficile , Colitis , Liver Transplantation , Humans , Retrospective StudiesABSTRACT
Clostridium difficile´s fulminant colitis is characterized by the development of severe acute inflammation of the colon, associated with systemic toxicity. Fulminant colitis is the most serious form of acute colitis with a mortality of up to 80%. We present the case of a 45-year-old man who presented to the emergency department with acute abdominal pain, diarrhea and fever. Computed tomography showed circumferential diffuse parietal thickening of the colon, including the rectum, associated with striation of the surrounding tissues and ganglionic formations. In the following hours the patient evolved with worsening of the general condition, increased inotropic requirements and lactic acidosis. Emergency laparotomy was decided and total colectomy was performed. Fulminant Clostridium difficile colitis is a potentially deadly disease. The lability of the pathology in many occasions forces quick decision making, therefore fulminant colitis represents a medical surgical emergency being time crucial.
La colitis fulminante por Clostridium difficile se caracteriza por el desarrollo de una inflamación aguda severa del colon, asociada a toxicidad sistémica, y es la forma más grave de colitis aguda con una mortalidad de hasta el 80%. Presentamos el caso de un varón de 45 años que acude al servicio de urgencias por dolor abdominal agudo, diarrea y fiebre. La tomografía computarizada mostró engrosamiento parietal difuso circunferencial del colon, incluido el recto, asociado con estriación de los tejidos circundantes y formaciones ganglionares. En las horas siguientes el paciente evolucionó con empeoramiento del estado general, aumento de los requerimientos de inotrópicos y acidosis láctica. Se decide laparotomía de urgencia y se realiza colectomía total. La colitis fulminante por Clostridium difficile es una enfermedad potencialmente mortal. La labilidad de la patología obliga en muchas ocasiones a tomar una rápida conducta, por lo que representa una urgencia médico-quirúrgica siendo el tiempo crucial.
Subject(s)
Clostridioides difficile , Colitis , Liver Transplantation , Humans , Retrospective StudiesABSTRACT
Enterolithiasis is a rare cause of intestinal obstruction. It occurs with a low frequency and its etiology can be primary or secondary. They present nonspecifically clinically and their resolution is usually surgical. We present a case of a 45-year-old patient who presented two episodes, one year apart, of intestinal obstruction due to enteroliths of unknown cause. The recurrence of this pathology, for no apparent reason, is what makes this publication interesting.
La enterolitiasis es una causa poco frecuente de obstrucción intestinal. Su etiología puede ser primaria o secundaria, según el sitio de formación de los litos. Se presentan clínicamente de manera inespecífica y su resolución es habitualmente quirúrgica. Se presenta un caso de una paciente de 45 años que presentó dos episodios, separados por un año, de obstrucción intestinal por enterolitos de causa desconocida. La recurrencia de esta patología, sin causa de base aparente, es lo que hace interesante esta publicación.
Subject(s)
Defibrillators, Implantable/adverse effects , Device Removal/methods , Prosthesis Implantation/adverse effects , Thoracic Surgical Procedures/methods , Humans , Male , Middle Aged , Subcutaneous Tissue/diagnostic imaging , Subcutaneous Tissue/surgery , Thorax/diagnostic imaging , Tomography, X-Ray ComputedABSTRACT
IMPORTANCE: Identifying parathyroid glands correctly before a surgical procedure is essential to perform minimally invasive surgery. First-line tests with discordant or negative results underscore the need for more accurate imaging tests, thus decreasing the requirement for bilateral neck exploration or reintervention. OBJECTIVE: To review the available evidence to determine positive predictive value, negative predictive value, sensitivity, and specificity in clinical cases in which 18F-fluorocholine positron emission tomography-computed tomography (PET/CT) could be useful as a method to locate the lesions, and the benefits and controversial aspects of the method. EVIDENCE REVIEW: A search was conducted using the PubMed Central and Cochrane Library databases for studies published in English from July 26, 2014, to November 30, 2018, using the search terms 18 choline, 18F choline, 18F-choline, 18 fluorocholine PET CT, hyperparathyroidism, primary hyperparathyroidism, secondary hyperparathyroidism, tertiary hyperparathyroidism, persistent hyperparathyroidism, recurrent hyperparathyroidism, ectopic hyperparathyroidism, and parathyroid adenoma. Other inclusion criteria were reporting at least 1 of the following measurements: negative or positive predictive value, sensitivity, and specificity of 18F-fluorocholine PET/CT in the diagnosis of hyperparathyroidism (HPT). Exclusion criteria were language other than English, use of a tracer other than 18F-fluorocholine, reports of a single case, and studies not related to HPT. The Oxford Centre classifications for levels of evidence were used. FINDINGS: Sixteen studies fulfilled the inclusion criteria, comprising a total of 619 patients. Selected studies included 10 prospective cohort studies, 5 retrospective cohort studies, and 1 case series. Of the subtypes of HPT diagnosed using 18F-fluorocholine PET/CT, 579 were primary HPT, 22 were secondary HPT, 1 was tertiary HPT, and 7 were associated with multiple endocrine neoplasia type I. Pathologically, the neoplasms comprised 459 adenomas, 59 hyperplasia, and 19 double adenomas. CONCLUSIONS AND RELEVANCE: 18F-fluorcholine PET/CT may be indicated when results of first-line tests are negative or discordant and in challenging clinical situations where locating the source of HPT is difficult.
