RESUMO
Primary omental gastrointestinal stromal tumours (GISTs) are classified as extra-GISTs with a reported incidence of <1% of all GISTs. There are only a few cases in the English literature reporting omental GIST with none reporting acute intra-abdominal haemorrhage as a presenting feature. We report a case of a 67-year-old man who presented with haemorrhage from a primary omental GIST requiring emergency laparotomy.
Assuntos
Abdome/patologia , Tumores do Estroma Gastrointestinal/patologia , Hemorragia/etiologia , Omento/patologia , Neoplasias Peritoneais/patologia , Idoso , Hemoperitônio/etiologia , Humanos , MasculinoRESUMO
Colonic volvulus usually occurs as a single event that can affect various parts of the colon. The usual sites affected being the sigmoid colon (75%) and the caecum (22%). The phenomenon of multiple sites simultaneously undergoing volvulus is an extremely rare occurrence. Synchronous double colonic volvulus is extremely rare and to the best of our knowledge, this is the 4th reported case of simultaneous sigmoid and caecal volvulus in the English literature. The clinical presentation and the radiological findings are that of large bowel obstruction. Classic radiological findings may not be present or may be overlooked due to its rarity. Treatment of this condition is early surgical intervention to prevent the sequalae of a colonic volvulus and its associated mortality. We report a case of an 80-year-old man with synchronous volvulus of the sigmoid colon and caecum.
Assuntos
Doenças do Ceco/complicações , Doenças do Colo/complicações , Obstrução Intestinal/etiologia , Volvo Intestinal/complicações , Idoso de 80 Anos ou mais , Doenças do Ceco/diagnóstico por imagem , Doenças do Colo/diagnóstico por imagem , Humanos , Obstrução Intestinal/diagnóstico por imagem , Volvo Intestinal/diagnóstico por imagem , Intestino Grosso/diagnóstico por imagem , Masculino , Tomografia Computadorizada por Raios XRESUMO
Small bowel volvulus is a rare but life-threatening surgical emergency. Owing to its rarity, it is seldom entertained as a differential for small bowel obstruction. The aetiology may be either primary or secondary, with secondary being more common in the Western world. Prompt diagnosis and urgent surgical treatment is required if bowel necrosis is to be prevented, which is associated with increased mortality. We present a case of primary ileal volvulus with a gangrenous segment and a brief overview of the current literature.
Assuntos
Doenças do Íleo/etiologia , Íleo/patologia , Obstrução Intestinal/etiologia , Volvo Intestinal/complicações , Gangrena/etiologia , Gangrena/cirurgia , Humanos , Doenças do Íleo/cirurgia , Íleo/cirurgia , Obstrução Intestinal/cirurgia , Volvo Intestinal/cirurgia , Masculino , Pessoa de Meia-IdadeRESUMO
Spontaneous endoluminal drainage of a pyogenic liver abscess is a rare phenomenon. Similarly, there are only a few cases in the English literature describing hepatic abscesses as an unusual complication of sickle cell anaemia. Having these two phenomena occurring in the same patient is truly a rarity. We describe a case of a 45-year-old man with homozygous sickle cell anaemia who presented to our institution with a pyogenic liver abscess. He had spontaneous drainage of the abscess after spontaneous fistulisation, with the stomach obviating the need for percutaneous drainage.
Assuntos
Anemia Falciforme/complicações , Fístula do Sistema Digestório/etiologia , Fístula Gástrica/etiologia , Abscesso Hepático Piogênico/etiologia , Adulto , Candida albicans/isolamento & purificação , Humanos , Abscesso Hepático Piogênico/diagnóstico , MasculinoRESUMO
Colonic volvulus involving the caecum and splenic flexure of the colon is an extremely rare surgical entity and, as a result, it is rarely entertained as a differential diagnosis for large bowel obstruction. The most common site of volvulus is located at the sigmoid colon (75%) followed by caecum (22%). Rare sites of colonic volvulus include the transverse colon (about 2%) and splenic flexure (1-2%). Synchronous double colonic volvulus is very rare. The presentation of this condition can be similar to the signs and symptoms of large bowel obstruction. CT imaging of the abdomen can be diagnostic; however, the diagnosis is often missed due to the rarity of this condition--in such cases, it can only be made at laparotomy. Management of this condition should be expedited to prevent a fatal outcome. We present the case of a 56-year-old woman with synchronous volvulus of the caecum and splenic flexure of the colon.