-
Clinical Practice and Cases in... May 2024Mesenteric volvulus is a rare cause of abdominal pain and bowel obstruction in elderly patients. When a mesenteric volvulus occurs in adult patients, the symptoms are...
INTRODUCTION
Mesenteric volvulus is a rare cause of abdominal pain and bowel obstruction in elderly patients. When a mesenteric volvulus occurs in adult patients, the symptoms are often non-specific, which contributes to delays in diagnosis.
CASE REPORT
We present a case of a 75-year-old female who presented with non-specific abdominal pain. The rare whirlpool sign on computed tomography identified a mesenteric volvulus as the cause of small bowel obstruction. She was taken to the operating room and, after successful resection of the small bowel, she recovered and ultimately was discharged home.
CONCLUSION
Early identification of a whirlpool sign and early surgical consultation are key to providing the best chance for salvage of ischemic small bowel due to mesenteric volvulus and to prevent a fatal outcome.
PubMed: 38869328
DOI: 10.5811/cpcem.1394 -
Clinical Practice and Cases in... May 2024Spontaneous esophageal rupture, or Boerhaave syndrome, and upside-down stomach are rare pathologies associated with grave sequelae. Boerhaave syndrome can have a...
INTRODUCTION
Spontaneous esophageal rupture, or Boerhaave syndrome, and upside-down stomach are rare pathologies associated with grave sequelae. Boerhaave syndrome can have a mortality rate as high as 44%. Upside-down stomach accounts for less than 5% of hiatal hernias and can lead to incarceration and volvulus.
CASE REPORT
An 80-year-old woman presented to the emergency department with sudden onset, severe epigastric pain. Physical examination revealed normal vital signs with mild epigastric tenderness. Imaging obtained revealed a large hiatal hernia and findings concerning for esophageal perforation. The patient was started on 3.375 grams of intravenous piperacillin/tazobactam, and transfer to a tertiary care facility was initiated. After transfer, esophagography confirmed a perforation near the gastroesophageal junction and findings consistent with an upside-down stomach. The patient underwent successful repair of the esophageal perforation and gastropexy followed by intensive care unit admission and ultimately discharge.
CONCLUSION
Boerhaave syndrome and upside-down stomach are two conditions with high associated morbidity and mortality requiring prompt intervention. Information obtained in the history and physical examination including acute onset of chest pain after vomiting, tachypnea, subcutaneous emphysema, and hypoxia can assist in the diagnosis of the described pathologies. These signs and symptoms can be subtle on examination but are important in raising clinical suspicion for an otherwise rare etiology for acute onset chest pain.
PubMed: 38869327
DOI: 10.5811/cpcem.20907 -
Clinical Case Reports Jun 2024A whirl sign on contrast-enhanced abdominal CT scan is indicative of intestine twisted around the mesenteric vessels, and is observed in cases of strangulated...
KEY CLINICAL MESSAGE
A whirl sign on contrast-enhanced abdominal CT scan is indicative of intestine twisted around the mesenteric vessels, and is observed in cases of strangulated obstruction, signaling compromised intestinal circulation. In cases of intestinal volvulus, surgery is necessary to untwist the affected bowel, and resection is necessary if necrosis is present.
ABSTRACT
A 31-year-old Japanese man presented with acute lower abdominal pain and vomiting. Contrast-enhanced abdominal computed tomography (CT) revealed a 1440-degree clockwise torsion of superior mesenteric artery and a whirl sign. Intestinal volvulus in adulthood with a background of malrotation is extremely rare. Contrast-enhanced CT is effective for diagnosis.
PubMed: 38855086
DOI: 10.1002/ccr3.9022 -
PloS One 2024Mansonella spp. have been reported to have a wide global distribution. Despite the distribution and co-occurrence with other filarial parasites like Wuchereria...
Mansonella spp. have been reported to have a wide global distribution. Despite the distribution and co-occurrence with other filarial parasites like Wuchereria bancrofti, Onchocerca volvulus and Loa loa, it is given little attention. There are few surveillance programmes for assessing the distribution of mansonellosis, due to the associated mild to no symptoms experienced by infected people. However, addressing this infection is critical to the onchocerciasis control program as current rapid diagnostic tools targeting O. volvulus have the tendency to cross react with Mansonella species. In this study we identified and characterised M. perstans from five sites in two districts in the Volta Region of Ghana and compared them to samples from other regions. Night blood smears and filter blood blots were obtained from individuals as part of a study on lymphatic filariasis. The Giemsa-stained smears were screened by microscopy for the presence of filarial parasites. Genomic DNA was extracted from blood blots from 39 individuals that were positive for M. perstans and Nested PCR targeting the internal spacer 1 (ITS-1) was conducted. Of these, 30 were sequenced and 24 sequences were kept for further analysis. Phylogenetic analysis of 194 nucleotide positions showed no differences in the samples collected. The similarities suggests that there could be one species in this area. However, more robust studies with larger sample sizes are required to draw such conclusions. We also observed a clustering of the samples from Ghana with reference sequences from Africa and Brazil, suggesting they could be related. This study draws further attention to a neglected infection, presents the first characterisation of M. perstans in Ghana and calls for more population-based studies across different geographical zones to ascertain species variations and disease distribution.
Topics: Ghana; Mansonella; Humans; Mansonelliasis; Animals; Phylogeny; Male; Female
PubMed: 38848396
DOI: 10.1371/journal.pone.0295089 -
SA Journal of Radiology 2024Heterotaxy syndrome, also known as situs ambiguous, is a spectrum of pathology due to loss of the normal right-to-left asymmetry of the thoraco-abdominal organs. This...
UNLABELLED
Heterotaxy syndrome, also known as situs ambiguous, is a spectrum of pathology due to loss of the normal right-to-left asymmetry of the thoraco-abdominal organs. This report describes the case of a 39-year-old female, previously well, who presented with bowel obstruction. CT showed features of left isomerism, with malrotation and volvulus.
CONTRIBUTION
Heterotaxy syndrome consists of cardiac and non-cardiac manifestations. Imaging studies play a crucial role in the individualised management of the patient.
PubMed: 38840822
DOI: 10.4102/sajr.v28i1.2831 -
BMJ Case Reports Jun 2024H-type tracheo-oesophageal fistula is an uncommon type of tracheo-oesophageal malformation. Acute gastric volvulus is another infrequent pathology in children. They...
H-type tracheo-oesophageal fistula is an uncommon type of tracheo-oesophageal malformation. Acute gastric volvulus is another infrequent pathology in children. They rarely present together.We report the case of a toddler with acute gastric volvulus possibly secondary to an undiagnosed H-type tracheo-oesophageal fistula. The fistula was suspected due to persistent gastric distention observed during volvulus detorsion. This kind of tracheo-oesophageal fistula often presents with subtle symptoms making early diagnosis difficult.Acute gastric volvulus is a life-threatening condition. Gastric distension caused by the passage of air into the stomach through the fistula could be a triggering factor for gastric volvulus.
Topics: Humans; Stomach Volvulus; Tracheoesophageal Fistula; Acute Disease; Male; Infant
PubMed: 38839416
DOI: 10.1136/bcr-2024-259719 -
Obesity Surgery Jul 2024Gastric bypass surgery is a common and effective procedure for obesity and associated comorbidities. However, long-term complications, such as internal hernias, can...
Gastric bypass surgery is a common and effective procedure for obesity and associated comorbidities. However, long-term complications, such as internal hernias, can pose diagnostic and therapeutic challenges. Internal hernias after gastric bypass are rare but can lead to severe complications, including volvulus and bowel ischemia. Understanding the anatomical variations and employing laparoscopic techniques for resolution are crucial in managing these cases.
Topics: Humans; Laparoscopy; Internal Hernia; Gastric Bypass; Female; Obesity, Morbid; Herniorrhaphy; Treatment Outcome; Postoperative Complications; Adult
PubMed: 38837021
DOI: 10.1007/s11695-024-07316-z -
GE Portuguese Journal of... Jun 2024
PubMed: 38836121
DOI: 10.1159/000536536 -
Clinics and Research in Hepatology and... Jun 2024Colonic volvulus is a common cause of bowel obstructions and surgery is the definitive treatment. Functional status is often associated with adverse postoperative...
Dependent functional status is an independent risk factor for 30-day mortality and morbidities following colectomy for volvulus: An ACS-NSQIP study from the United States.
OBJECTIVES
Colonic volvulus is a common cause of bowel obstructions and surgery is the definitive treatment. Functional status is often associated with adverse postoperative outcomes but its effect on colectomy for volvulus remained under-explored. This study sought to analyze the effect of functional status on the 30-day outcomes of colectomy for volvulus.
MATERIALS AND METHOD
National Surgical Quality Improvement Program (NSQIP) targeted colectomy database from 2012 to 2022 was utilized. Only patients with volvulus as the primary indication for colectomy were included. Thirty-day postoperative outcomes were compared between patients with dependent functional status (DFS) and independent functional status (IFS), adjusted for demographics, baseline characteristics, preoperative preparation, indication for surgery, and operative approaches by multivariable logistic regression.
RESULTS
There were 1,476 patients with DFS (945 partially DFS and 531 fully DFS) and 8,824 (85.67 %) IFS patients who underwent colectomy for volvulus. After multivariable analysis, DFS patients had higher risks of mortality (aOR=1.671, 95 CI=1.37-2.038, p < 0.01), pulmonary complications (aOR=2.166, 95 CI=1.85-2.536, p < 0.01), sepsis (aOR=1.31, 95 CI=1.107-1.551, p < 0.01), prolonged postoperative nothing by mouth (NPO) or nasogastric tube (NGT) use (aOR=1.436, 95 CI=1.269-1.626, p < 0.01), discharge not to home (aOR=3.774, 95 CI=3.23-4.411, p < 0.01), and 30-day readmission (aOR=1.196, 95 CI=1.007-1.42, p = 0.04). Moreover, DFS patients had a longer length of stay (p = 0.01).
CONCLUSION
DFS was identified as an independent risk factor for increased mortality and complications after colectomy for volvulus. Given the substantial overlap between DFS patients and those who have colonic volvulus, these insights can contribute to preoperative risk assessments and postoperative care in these patients.
PubMed: 38834098
DOI: 10.1016/j.clinre.2024.102391 -
Revista Espanola de Enfermedades... Jun 2024We read the paper written by Hokama and Iraha presenting abdominal X-ray radiography (XR) and computed tomography (CT) findings in a patient with sigmoid volvulus (SV)....
We read the paper written by Hokama and Iraha presenting abdominal X-ray radiography (XR) and computed tomography (CT) findings in a patient with sigmoid volvulus (SV). Ataturk University Research Hospital, a tertiary referral health centre in Eastern Anatolia, has 1,076-case experience with SV over 57,5-year period (from 1966 to January 2024). This data means as the largest single-centre SV series over the world. In the light of this comprehensive experience, we want to discuss the diagnostic tools of SV including radiological and endoscopic findings.
PubMed: 38832586
DOI: 10.17235/reed.2024.10562/2024