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EJVES Vascular Forum 2024Primary aorto-enteral fistula (PAEF) is a connection between the gastrointestinal tract and the aorta that occurs without previous aortic surgery. The aetiological...
OBJECTIVE
Primary aorto-enteral fistula (PAEF) is a connection between the gastrointestinal tract and the aorta that occurs without previous aortic surgery. The aetiological factors include, but are not limited to, aneurysm, infection, and tumours. It is a life threatening condition if untreated and requires emergency vascular surgical repair. A secondary aorto-enteric fistula (AEF) can occur to a previously reconstructed aorta. This case report presents a unique case of a male patient who developed a primary AEF and subsequent secondary AEF with successful surgical outcomes, suggested to be due to tuberculous aortitis.
REPORT
The patient was diagnosed and treated for tuberculosis and developed a saccular aneurysm within six months. The PAEF was surgically corrected with a tube graft using a bovine pericardial patch, the defect in duodenum was sutured, and a retrocolic omental flap was created between the duodenum and aorta. He developed a small stable pseudoaneurysm during follow up, and then a secondary AEF two and a half years later, in which a connection between the pseudoaneurysm and duodenum was corrected using a new bovine aorto-aortic interposition graft using a bovine pericardium patch. The defect in the duodenum was also sutured in two layers and a new omental flap was created.
DISCUSSION
The mortality rate of AEF is high and it is very unlikely that a patient will survive two AEFs without major complications. It is believed that there are extremely few double AEF cases described in the literature. The aetiological factor in the development of PAEF in this case was most likely the patient's aortic aneurysm, which was most likely of mycotic origin due to tuberculosis. The patient developed a pseudoaneurysm during follow up and it is uncertain whether the pulsatile pressure of the pseudoaneurysm led to the recurrence of the AEF.
PubMed: 38884073
DOI: 10.1016/j.ejvsvf.2024.05.005 -
Indian Journal of Otolaryngology and... Jun 2024Pharyngitis is an inflammation of the mucous membranes of the oropharynx. Pharyngitis may be caused by an infectious or noninfectious disease. Noninfectious diseases of...
Pharyngitis is an inflammation of the mucous membranes of the oropharynx. Pharyngitis may be caused by an infectious or noninfectious disease. Noninfectious diseases of pharynx include allergies, trauma, cancer, reflux and certain toxins. Infection with H. Pylori is associated with developing chronic sore throat, gastritis, gastric or duodenal ulcer, gastric cancer and MALT lymphoma. There are many different investigations to diagnose H pylori as H pylori antigen in blood and stool, urea breath test but, H. Pylori line is a new test for detection of the virulent strains. There are many lines of H pylori therapy in the form of PPIs and antibiotics for about two weeks. This study aimed to detect role of H pylori in chronic pharyngitis. 85 patients who had chronic pharyngitis with normal CBC, WBCS, lymphocyte, monocyte and eosinophils with negative ASO titer and throat swab. These patients did H pylori line to detect H pylori virulent antigen. 77 patients with chronic pharyngitis are positive H pylori and after medical treatment 68 patients became negative. H. Pylori line is a new test for detection of the virulent strains and screening H pylori carrier at risk of developing gastric and duodenal ulcers as well as cancer.
PubMed: 38883532
DOI: 10.1007/s12070-024-04556-4 -
Environmental Monitoring and Assessment Jun 2024Helicobacter pylori is a microorganism that infects 60% of the population and is considered the main cause of atrophic gastritis, gastric and duodenal ulcers, and...
Helicobacter pylori is a microorganism that infects 60% of the population and is considered the main cause of atrophic gastritis, gastric and duodenal ulcers, and gastric cancer. Different emerging pathogens have been found in drinking water and their presence is considered to be an important public health problem. For this reason, it is necessary to carry out the validation of reliable technologies for this type of pathogens and evaluate their performance. This paper reports, for the first time, H. pylori reduction in a drinking water pilot plant of two slow sand filters (SSF). Inlet water was taken from a gravel filtration system of a rural water supply in Colombia and then inoculated with viable cells of H. pylori. By determining the Genomic Units (GU) through quantitative Polymerase Chain Reaction (qPCR), the concentration of GU/sample was measured. In the inlet water amplification for SSF1 and SSF2 were 5.13 × 10 ± 4.48 × 10 and 6.59 × 10 ± 7.32 × 10, respectively, while for the treated water they were 7.0 ± 5.6 and 2.05 × 10 ± 2.9 × 10 GU/sample for SSF1 and SSF2, respectively. The SSF pilot plant reached up to 3 log reduction units of H. pylori; therefore, since there is not an H. pylori contamination indicator and its periodic monitoring is financially complicated, the SSF could guarantee the drinking water quality necessity that exists in rural areas and small municipalities in developing countries, where infection rates and prevalence of this pathogen are high.
Topics: Helicobacter pylori; Filtration; Drinking Water; Water Supply; Water Purification; Water Microbiology; Sand; Colombia
PubMed: 38878080
DOI: 10.1007/s10661-024-12764-2 -
European Journal of Trauma and... Jun 2024The study aimed to evaluate safety of omitting the intraabdominal drains after perforated peptic ulcer repairs.
PURPOSE
The study aimed to evaluate safety of omitting the intraabdominal drains after perforated peptic ulcer repairs.
MATERIALS AND METHODS
We conducted a prospective, randomized, controlled trial from January 2022 to January 2024 at the Emergency surgery department. Patients with perforated peptic ulcers were evaluated for eligibility. They were randomly assigned into two groups. In group A: two intraabdominal drains (pelvic and hepatorenal). in group B: no intraabdominal drains. The primary outcome was hospital length of stay (LOS), and the secondary outcomes included parameters of recovery and 30-day morbidities. The data were analyzed using SPSS 16 ®.
RESULTS
Thirty five patients were in the no drain group, while 36 patients were in the drain group. Patients in the no drains group had significantly earlier bowel motion (21.6 vs 28.69 hours; p = 0.004), fluid diet (73.54 vs 86.78 hours; p 0.001), and solid intake (84.4 vs. 98 hours; p 0.001), less pain severity (p = 0.0001) and shorter hospital stay (4.74 vs 5.75 days; p 0.001). A significant less morbidity, including surgical site infection (p = 0.01), and respiratory complications (p 0.0001), were in the no drain group. There was no difference of fever duration nor wound dehiscence.
CONCLUSIONS
Omitting the intraabdominal drains is safe after peptic ulcer perforation repair. It can improve outcomes. The study was registered at ClinicalTrials.gov Identifier: NCT06084741.
PubMed: 38878063
DOI: 10.1007/s00068-024-02551-6 -
Cureus May 2024We present a 45-year-old African American male with a medical history of advanced-stage HIV/AIDS (CD4 count: 1 cell/μL) and poor adherence to highly active...
We present a 45-year-old African American male with a medical history of advanced-stage HIV/AIDS (CD4 count: 1 cell/μL) and poor adherence to highly active antiretroviral therapy (HAART), who presented with symptoms of diarrhea, weakness, and respiratory distress. Upon admission, duodenal and colonic biopsies revealed a diffuse histiocytic infiltrate consistent with complex (MAC), and a cecal biopsy was positive for Kaposi sarcoma (KS). Further workup showed consolidation and a right pleural effusion on chest X-ray, suggesting a pneumonia infection. The patient's hypoglycemic state and lung consolidation raised concerns for sepsis, despite negative blood cultures for the first 24 hours. The patient was initiated on HAART and treated with azithromycin, rifabutin, and ethambutol for disseminated MAC. Despite the aggressive immunotherapy, the patient's condition did not improve, and he eventually expired. This case uniquely highlights the wide range of opportunistic infections and malignancies that can present in individuals with advanced-stage HIV/AIDS, underscoring the importance of early recognition and treatment. This susceptible demographic warrants further research due to the non-solidified prognosis of individuals with severe immunodeficiency.
PubMed: 38864070
DOI: 10.7759/cureus.60129 -
BMJ Case Reports Jun 2024Rarer causes of acute pancreatitis may be considered in certain settings, such as parasitism in endemic regions. This report describes a pregnant female (second...
Rarer causes of acute pancreatitis may be considered in certain settings, such as parasitism in endemic regions. This report describes a pregnant female (second trimester) in her 20s who presented with 3-day steady epigastric pain radiating to the back and passage of worm from the mouth. She was diagnosed with mild acute pancreatitis, given a significantly elevated serum lipase and absence of organ failures. Fecalysis showed ova; hence, she was treated with mebendazole. Plain MR cholangiopancreatography showed an 842 mL necrotic pancreatic fluid collection and tubular flow void foci within the gallbladder and duodenum consistent with helminthiasis. The patient was managed conservatively in the absence of indications for drainage. The abdominal pain remarkably improved, and she underwent eventual vacuum-assisted delivery to a healthy term baby 4 months after the bout of acute pancreatitis.
Topics: Humans; Female; Ascariasis; Pregnancy; Pancreatitis, Acute Necrotizing; Animals; Ascaris lumbricoides; Pregnancy Complications, Parasitic; Adult; Mebendazole; Abdominal Pain; Cholangiopancreatography, Magnetic Resonance
PubMed: 38862191
DOI: 10.1136/bcr-2024-260316 -
Cirugia Y Cirujanos 2024The effect of a pre-operative biliary stent on complications after pancreaticoduodenectomy (PD) remains controversial. (Meta-Analysis)
Meta-Analysis
OBJECTIVE
The effect of a pre-operative biliary stent on complications after pancreaticoduodenectomy (PD) remains controversial.
MATERIALS AND METHOD
We conducted a meta-analysis according to the preferred reporting items for systematic reviews and meta-analyses guidelines, and PubMed, Web of Science Knowledge, and Ovid's databases were searched by the end of February 2023. 35 retrospective studies and 2 randomized controlled trials with a total of 12641 patients were included.
RESULTS
The overall complication rate of the pre-operative biliary drainage (PBD) group was significantly higher than the no-PBD group (odds ratio [OR] 1.46, 95% confidence interval [CI] 1.22-1.74; p < 0.0001), the incidence of post-operative delayed gastric emptying was increased in patients with PBD compared those with early surgery (OR 1.21, 95% CI: 1.02-1.43; p = 0.03), and there was a significant increase in post-operative wound infections in patients receiving PBD with an OR of 2.2 (95% CI: 1.76-2.76; p < 0.00001).
CONCLUSIONS
PBD has no beneficial effect on post-operative outcomes. The increase in post-operative overall complications and wound infections urges the exact indications for PBD and against routine pre-operative biliary decompression, especially for patients with total bilirubin < 250 umol/L waiting for PD.
Topics: Humans; Drainage; Pancreaticoduodenectomy; Preoperative Care; Postoperative Complications; Stents; Surgical Wound Infection; Randomized Controlled Trials as Topic; Gastric Emptying; Ampulla of Vater; Pancreatic Neoplasms; Common Bile Duct Neoplasms
PubMed: 38862121
DOI: 10.24875/CIRU.23000318 -
BioRxiv : the Preprint Server For... May 2024Human noroviruses (HuNoVs) are the leading cause of acute gastroenteritis worldwide. Currently, there are no targeted antivirals for the treatment of HuNoV infection....
Human noroviruses (HuNoVs) are the leading cause of acute gastroenteritis worldwide. Currently, there are no targeted antivirals for the treatment of HuNoV infection. Histo-blood group antigens (HBGAs) on the intestinal epithelium are cellular attachment factors for HuNoVs; molecules that block the binding of HuNoVs to HBGAs thus have the potential to be developed as antivirals. Human milk oligosaccharides (HMOs) are glycans in human milk with structures analogous to HBGAs. HMOs have been shown to act as decoy receptors to prevent the attachment of multiple enteric pathogens to host cells. Previous X-ray crystallography studies have demonstrated the binding of HMO 2'-fucosyllactose (2'FL) in the same pocket as HBGAs for some HuNoV strains. We evaluated the effect of 2'FL on the replication of a globally dominant GII.4 Sydney [P16] HuNoV strain using human intestinal enteroids (HIEs) from adults and children. A significant reduction in GII.4 Sydney [P16] replication was seen in duodenal and jejunal HIEs from multiple adult donors, all segments of the small intestine from an adult organ donor and in two pediatric duodenal HIEs. However, 2'FL did not inhibit HuNoV replication in two infant jejunal HIEs that had significantly lower expression of α1-2-fucosylated glycans. 2'FL can be synthesized in large scale, and safety and tolerance have been assessed previously. Our data suggest that 2'FL has the potential to be developed as a therapeutic for HuNoV gastroenteritis.
PubMed: 38853945
DOI: 10.1101/2024.05.30.596597 -
BioRxiv : the Preprint Server For... Jun 2024Psychological states can regulate intestinal mucosal immunity by altering the gut microbiome. However, the link between the brain and microbiome composition remains...
Psychological states can regulate intestinal mucosal immunity by altering the gut microbiome. However, the link between the brain and microbiome composition remains elusive. We show that Brunner's glands in the duodenal submucosa couple brain activity to intestinal bacterial homeostasis. Brunner's glands mediated the enrichment of gut probiotic species in response to stimulation of abdominal vagal fibers. Cell-specific ablation of the glands triggered transmissible dysbiosis associated with an immunodeficiency syndrome that led to mortality upon gut infection with pathogens. The syndrome could be largely prevented by oral or intra-intestinal administration of probiotics. In the forebrain, we identified a vagally-mediated, polysynaptic circuit connecting the glands of Brunner to the central nucleus of the amygdala. Intra-vital imaging revealed excitation of central amygdala neurons activated Brunner's glands and promoted the growth of probiotic populations. Our findings unveil a vagal-glandular neuroimmune circuitry that may be targeted for the modulation of the gut microbiome. The glands of Brunner may be the critical cells that regulate the levels of species in the intestine.
PubMed: 38853855
DOI: 10.1101/2024.06.02.594027 -
International Journal of Surgery Case... Jul 2024Cystic echinococcosis is a public health concern worldwide and is endemic in rural communities in South Africa (Shaw et al., 2006). The management of hydatid liver...
INTRODUCTION
Cystic echinococcosis is a public health concern worldwide and is endemic in rural communities in South Africa (Shaw et al., 2006). The management of hydatid liver disease is of vital socio-economic importance within the infected communities (Centers for Disease Control and Prevention [Internet]. Echinococcosis). Often, surgical intervention is needed, and this carries its own morbidity and economic burden in our low-to-middle income setting (Acta Trop., 2003). Definitive endoscopic management is rarely considered and offers an exciting option with decreased morbidity to the patient.
PRESENTATION OF CASE
This is a case report of a 36-year-old male who presented with a large right lobe liver hydatid cyst causing abdominal discomfort and pain. He also described early satiety and weight loss with malaise. The symptoms had been present for approximately 8-months duration. The diagnosis of a hydatid liver cyst was made on positive serology and imaging (CE1). The disease was managed with medical treatment using a full course of albendazole initially and then endoscopic drainage into the duodenum using a cautery-enhanced lumen apposing metal stent. There has been no recurrence up to the present time and complete symptom and cyst resolution has been noted.
DISCUSSION
Given the success of this unconventional management, this case report will help in providing a low-morbidity management option in this endemic disease in certain selected cases. It also provides in detail how to use this option as a definitive management pathway.
CONCLUSION
This management option required dynamic thinking and a new application of a revolutionary technology which has changed endoscopic management of a variety of conditions.
PubMed: 38851071
DOI: 10.1016/j.ijscr.2024.109825