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Cureus Mar 2024The occurrence of small intestinal diverticula is relatively infrequent compared to its counterpart in the large bowel. Duodenal diverticula exhibit a significantly...
The occurrence of small intestinal diverticula is relatively infrequent compared to its counterpart in the large bowel. Duodenal diverticula exhibit a significantly higher prevalence within the small intestine compared to jejunoileal diverticula, with a ratio of five to one. The occurrence of jejunoileal diverticula exhibits considerable variability and has been documented to range from 0.5% to 2.3% in radiographic series, while autopsy studies have reported rates as high as 7%. We present the clinical details of a 65-year-old male patient who sought medical attention due to a constellation of symptoms, including abdominal pain, vomiting, and obstipation. After adequate resuscitation with IV fluids and preoperative preparation, the patient was transported to the operating room for an emergency exploratory laparotomy. Multiple jejunal diverticuli were identified in the proximal jejunum at the antimesenteric border, less than three feet from the duodenojejunal (DJ) junction. The terminal ileum was found to be 360° rotated counterclockwise around the small bowel mesentery, causing the small intestine to appear congested; however, after clockwise de-rotation, the small bowel regained its normal color. Adhesiolysis and small bowel decompression were performed, and the patient had an uneventful recovery.
PubMed: 38618384
DOI: 10.7759/cureus.56125 -
Open Research Europe 2023Maridi County is an onchocerciasis-endemic area in South Sudan. Annual community-directed treatment with ivermectin (CDTi) was instituted in Maridi since the early...
BACKGROUND
Maridi County is an onchocerciasis-endemic area in South Sudan. Annual community-directed treatment with ivermectin (CDTi) was instituted in Maridi since the early 2000s, but with low coverage. In 2021, the CDTi programme was strengthened to a six-monthly programme. Additionally, the community-based vector control strategy "Slash and Clear" has been implemented since 2019 at the Maridi Dam, the only blackfly breeding site in the area. This study assessed the effect of these reinforced onchocerciasis elimination interventions on the seroprevalence among young children, an indicator of ongoing transmission.
METHODS
Baseline and follow-up serosurveys were conducted in Maridi in 2019 (prior to strengthening onchocerciasis elimination efforts) and 2023, respectively. During both surveys, children aged three to nine years were recruited from five study sites situated at different distances from the Maridi Dam. Ov16 antibodies were detected via rapid diagnostic tests (RDTs) using whole blood obtained by finger-pricking the participants. Baseline and follow-up Ov16 prevalence rates were calculated and compared.
RESULTS
In 2019, the Ov16 seroprevalence among children aged three to nine years was 24.5% compared to 30.6% in 2023 (p=0.22). Both surveys found a particularly high Ov16 seroprevalence in the study site closest to the Maridi Dam (35.0% in 2019 and 44.0% in 2023, p=0.52). The Ov16 seroprevalence had a non-significant decreasing trend in the three-year-old children, from 12.5% (3/24) in 2019 to 8.8% (3/34) in 2023 (p=0.65).
CONCLUSION
The persistent Ov16 RDT seropositivity among three-year-old children in 2023 indicates ongoing transmission. Therefore, further strengthening of the onchocerciasis elimination programme is required. The study highlights the utility of RDTs in monitoring onchocerciasis transmission in highly endemic settings.
PubMed: 38617116
DOI: 10.12688/openreseurope.16093.2 -
International Journal of Molecular... Mar 2024A better understanding of the function of neutrophil extracellular traps (NETs) may facilitate the development of interventions for sepsis. The study aims to investigate...
A better understanding of the function of neutrophil extracellular traps (NETs) may facilitate the development of interventions for sepsis. The study aims to investigate the formation and degradation of NETs in three murine sepsis models and to analyze the production of reactive oxygen species (ROS) during NET formation. Murine sepsis was induced by midgut volvulus (720° for 15 min), cecal ligation and puncture (CLP), or the application of lipopolysaccharide (LPS) (10 mg/kg body weight i.p.). NET formation and degradation was modulated using mice that were genetically deficient for -KO) or and -DKO). After 48 h, mice were killed. Plasma levels of circulating free DNA (cfDNA) and neutrophil elastase (NE) were quantified to assess NET formation and degradation. Plasma deoxyribonuclease1 (DNase1) protein levels, as well as tissue malondialdehyde (MDA) activity and glutathione peroxidase (GPx) activity, were quantified. DNase1 and DNase1L3 in liver, intestine, spleen, and lung tissues were assessed. The applied sepsis models resulted in a simultaneous increase in NET formation and oxidative stress. NET formation and survival differed in the three models. In contrast to LPS and Volvulus, CLP-induced sepsis showed a decreased and increased 48 h survival in -KO and -DKO mice, when compared to WT mice, respectively. -KO mice showed decreased formation of NETs and ROS, while -DKO mice with impaired NET degradation accumulated ROS and chronicled the septic state. The findings indicate a dual role for NET formation and degradation in sepsis and ischemia-reperfusion (I/R) injury: NETs seem to exhibit a protective capacity in certain sepsis paradigms (CLP model), whereas, collectively, they seem to contribute adversely to scenarios where sepsis is combined with ischemia-reperfusion (volvulus).
Topics: Animals; Mice; Disease Models, Animal; Extracellular Traps; Intestinal Volvulus; Lipopolysaccharides; Reactive Oxygen Species; Reperfusion Injury; Sepsis; Blood Group Antigens; Cell-Free Nucleic Acids; Protons; Ischemia
PubMed: 38612596
DOI: 10.3390/ijms25073787 -
SAGE Open Medical Case Reports 2024We hereby present a 70-year-old male Ethiopian farmer who presented with clinical manifestations suggestive of acute large bowel obstruction, which had persisted for 3...
We hereby present a 70-year-old male Ethiopian farmer who presented with clinical manifestations suggestive of acute large bowel obstruction, which had persisted for 3 days. Over the past 3 years, he has experienced three similar recurring episodes, which were alleviated by decompression using a rectal tube. Upon initial examination, the patient displayed signs of cardiopulmonary distress, although no indications of peritonitis were observed. Further evaluation through plain abdominal and chest X-rays revealed findings consistent with sigmoid volvulus, as well as mediastinal shift, elevated diaphragm, and a right-positioned heart. Consequently, a sigmoid resection and an end colostomy were done. The patient showed improvement and was discharged from the hospital on the 14th day following the surgery. It is atypical for an individual to present with acute sigmoid volvulus accompanied by a mediastinal shift resulting from mass action on the hemidiaphragm. Therefore, it may be imperative to involve a pulmonologist in managing this rare situation. By ensuring that the surgical team is well-informed in such circumstances, patients can receive enhanced care and treatment.
PubMed: 38606032
DOI: 10.1177/2050313X241246658 -
Endoscopy Dec 2024
Topics: Humans; Intestinal Volvulus; Shock, Septic; Intestinal Obstruction; Endoscopy; Ileus; Cecal Diseases
PubMed: 38594007
DOI: 10.1055/a-2291-9675 -
Clinical Case Reports Apr 2024Gallbladder volvulus (GV) is a medical emergency and a rare cause of acute abdominal pain among the pediatric population. GV is more prominent usually in boys in...
Gallbladder volvulus (GV) is a medical emergency and a rare cause of acute abdominal pain among the pediatric population. GV is more prominent usually in boys in pediatric patients. If it is not diagnosed and surgically intervened promptly, GV will become a life-threating condition. Fortunately, a safe and effective laparoscopic cholecystectomy is now widely indicated. A 5 years old female patient with abdominal pain and heavy much vomiting was referred to the emergency room in our hospital. She was suspiciously diagnosed with acute inflammation of the gallbladder according to the results of abdominal ultrasound and computerized tomography (CT) scan already performed on admission. One day after the hospitalization, abdominal ultrasound, and CT scan were performed again because of intensification of her abdominal pain and revealed the clinical portrait of GV such as a "floating gallbladder" sign, an echogenic cone structure, an elongated axis displaced horizontally instead of vertically and a lack of intramural blood flow. The acute GV diagnosis was made and the patient was operated, using the laparoscopic cholecystectomy on time, the gallbladder was tightly twisted clockwise at approximately 720°. The operation and postoperative treatment went quite well and the patient was discharged from the hospital on postoperative Day 7. GV is very rare in children, easily omitted or misdiagnosed with cholecystitis. Imaging diagnosis such as ultrasound, CT with contrast helps make diagnosis promptly that avoids severe complications such as gallbladder perforation, necrosis, and biliary peritonitis.
PubMed: 38590331
DOI: 10.1002/ccr3.8743 -
BMC Infectious Diseases Apr 2024Onchocerciasis causes chronic systemic inflammation. Several studies have used markers such as haemato-biochemical indices to predict the occurrence of systemic...
BACKGROUND
Onchocerciasis causes chronic systemic inflammation. Several studies have used markers such as haemato-biochemical indices to predict the occurrence of systemic inflammation. This study assessed the variability and predictability of haemato-biochemical indices and blood composite ratios (BCRs) in microfilariae positive (MF+) and microfilariae negative (MF-) subgroups of onchocercomata participants.
METHODS
One hundred and five (105) MF + and 34 MF- participants were retrospectively recruited into the study. Screening for the presence of O. volvulus microfilariae was done from skin snips taken from the left and right iliac crests of participants using established and approved protocols. Haematological and biochemical indices were measured using standard laboratory automated analyzers. Blood composite ratios (BCRs) were calculated as ratios of the absolute parameters involved.
RESULTS
A significantly increased total WBC, absolute eosinophil, eosinophil percent and absolute basophil were observed in the MF + participants compared to MF- participants. Reduced gamma-glutamyl transferase (GGT) with increased estimated glomerular filtration rate (eGFR) was significantly associated with MF + participants compared to MF- participants. BCRs were significantly higher for eosinophil-to-neutrophil ratio (ENR), eosinophil-to-monocyte ratio (EMR), eosinophil-to-basophil ratio (EBR) and eosinophil-to-lymphocyte ratio (ELR) in MF + participants compared to MF- participants. After multivariate adjustment, onchocercomata participants with increased eosinophil counts (aOR = 13.86, 95% CI [2.07-92.90], p = 0.007), ENR x10 (aOR = 1.42, 95% CI [1.05-1.93], p = 0.025), EMR (aOR = 2.64, 95% CI [1.25-5.60], p = 0.011), EBR (aOR = 1.07, 95% CI [1.01-1.10], p = 0.020) and ELR x10 (aOR = 1.69, 95% CI [1.14-2.51], p = 0.009) were more likely to have microfilaridermia.
CONCLUSIONS
Elevated eosinophil counts with higher ENR, EMR, EBR and ELR levels are significantly associated with microfilaridermia in onchocercomata participants. Combining BCRs with eosinophil count significantly led to an improvement in the conventional model for predicting microfilaridermia.
Topics: Animals; Humans; Onchocerciasis; Retrospective Studies; Eosinophils; Neutrophils; Inflammation; Microfilariae
PubMed: 38589790
DOI: 10.1186/s12879-024-09278-0 -
Cureus Mar 2024Purpose Giant hiatus hernia (GHH) repair is undertaken electively in symptomatic patients, to prevent complications such as gastric volvulus and subsequent mortality....
Purpose Giant hiatus hernia (GHH) repair is undertaken electively in symptomatic patients, to prevent complications such as gastric volvulus and subsequent mortality. Advances in laparoscopy and perioperative care have reduced the risk of GHH repair, and improvement in quality of life (QoL) has become an important outcome measure. In our unit, we have been assessing QoL in all the operated as well as non-operated patients with GHH, using the "Quality of Life in Reflux and Dyspepsia" (QOLRAD) questionnaire. We sought to evaluate differences in QoL between patients who were managed conservatively for GHH and those who underwent GHH repair over a two-year period. Methods All patients seen in the Upper Gastrointestinal Tertiary Unit in Lancashire Teaching Hospitals NHS Trust with GHH between January 2015 and December 2022 were identified from a prospectively kept database. QOLRAD scores were analyzed and compared between conservatively and operatively managed patients using the Mann-Whitney U test. Demographic and operative outcome data were also collected. Results Eighty-seven patients with GHH were included. QoL of 51 patients improved significantly after elective surgery. Five out of 36 patients, who were initially treated conservatively, elected to have repair during their follow-up period. These 5 Patients had a lower initial QOLRAD score in comparison to those whose management remained conservative (2.72 vs 5.05, Mann Whitney U test p=0.034), and their QOLRAD scores also improved significantly after the operation. QOLRAD scores in conservatively managed patients remained stable over a two-year follow-up period. Conclusion Objectively calculated low QoL may be a more useful tool than subjective symptoms in selecting patients for elective repair of GHH.
PubMed: 38586797
DOI: 10.7759/cureus.55740 -
The Pan African Medical Journal 2024Malrotation of the gut is a congenital anomaly of foetal intestinal rotation and it's principally discovered in early childhood as acute intestinal obstruction. This...
Malrotation of the gut is a congenital anomaly of foetal intestinal rotation and it's principally discovered in early childhood as acute intestinal obstruction. This condition is veritably rare and constantly silent in adults. Intestinal malrotation in adults is frequently asymptomatic and is diagnosed as a casual finding during a radiological examination performed for other reasons. Infrequently, it can be diagnosed in adults, associated with an acute abdomen. Adult patients rarely present with acute midgut volvulus or internal hernias caused by Ladd's bands. We present a case of an admitted 18-year-old female with a small bowel obstruction due to an intestinal volvulus complicating intestinal malrotation in the presence of Ladd's band. Laparotomic Ladd's procedure was performed successfully with division of Ladd's band, adhesiolysis, appendicectomy, and reorientation of the small bowel on the right and the cecum and colon on the left of the abdominal cavity; the postoperative evolution was favorable. Although it is a rare pathology, it should be kept in mind in cases of patients presenting small bowel obstruction.
Topics: Adult; Female; Humans; Child, Preschool; Pregnancy; Adolescent; Laparoscopy; Intestinal Obstruction; Intestine, Small; Intestinal Volvulus; Abdomen, Acute
PubMed: 38586070
DOI: 10.11604/pamj.2024.47.34.36435 -
International Journal of Surgery Case... May 2024The incomplete common mesentery, resulting from a rotational anomaly, is a rare but potentially life-threatening condition. This congenital anomaly is characterized by...
INTRODUCTION AND IMPORTANCE
The incomplete common mesentery, resulting from a rotational anomaly, is a rare but potentially life-threatening condition. This congenital anomaly is characterized by persistent embryonic bowel arrangement and an extremely short mesentery root. Complications typically manifest during neonatal or pediatric stages, with limited occurrences in adulthood. Herein, a compelling case of an 83-year-old male with small bowel volvulus and incomplete common mesentery, underscoring the critical importance of recognizing and addressing rare but potentially life-threatening complications in the geriatric population.
CASE PRESENTATION
An 83-year-old male, post-prostatectomy, presented with acute abdominal distress, indicating small bowel volvulus associated with incomplete common mesentery. Dehydration signs were evident on admission, and imaging confirmed the diagnosis. Urgent surgical intervention, including the Ladd procedure, successfully resolved the condition with a six-day recovery.
CLINICAL DISCUSSION
Fetal digestive tract rotation anomalies lead to incomplete common mesentery, posing risks of volvulus. Complications, whether acute or chronic, require timely recognition. Diagnostic modalities, including the "whirlpool" sign on imaging, play a vital role. The Ladd procedure remains the standard treatment, addressing mesenteric anomalies and preventing recurrence.
CONCLUSION
This case highlights the critical nature of small bowel volvulus with incomplete common mesentery, emphasizing the importance of recognizing and managing this rare condition promptly. Awareness, diagnostic accuracy, and timely surgical intervention are crucial for favorable outcomes, particularly in the geriatric population.
PubMed: 38579599
DOI: 10.1016/j.ijscr.2024.109585