Background: Abdominal pain is one of the most common presented symptoms to the medical services, and some of them are assumed to be due to cholecystolithiasis. Helicobacter Pylori (H. pylori) gastritis can cause equal symptoms as cholecystolithiasis. A lot of researches in the field are trying to clarify the misdirection, as this will change the management for cholecystolithiasis patients. Methods: In this retrospective study from October 2018 till July 2019 at Al Ain Hospital, United Arab Emirates, a coincidence of having H. pylori infection in the presence of gallstones was investigated, and if a routine testing for H. pylori was done. Results: Total number of 159 cases from different nationalities, majority were United Arab Emirates locals were assembled and investigated. Although the majority of the studied group were not investigated for H.pylori, and around 30 patients were investigated, Results showed a 36% rate of positivity of H.pylori among the investigated people, which is similar to the other researches in this field. Majority of the H.pylori testing were done via antigen stool test analysis, as its inexpensive method, reliable and appropriate. Conclusion: Data showed that still Helicobacter testing is not routinely done, however a high infection rate similar like other studies detected. More awareness and further studies recommended.
Objective: To validate the hypothesis that camel pericardium could be more protected than bovine pericardium against calcification process according to the huge difference in their respective lifestyle and lifetime. Methods: Glutaraldehyde (GA) fixed bovine and camel pericardium samples (BP and CP respectively) were both implanted in 30 New Zealand white rats (2 BP and 2 CP matched specimens in each animal) and explanted after 60 days. Unimplanted GA-fixed samples of both species served as control. Matched implanted samples and unimplanted samples were randomly submitted to elemental analysis by spectroscopy, phospholipid extraction, macroscopic and X-ray examination and histology. Results: At 60 days, calcium and phosphorus content were respectively 9.54% ± 3.1% and 4.79% ± 1.4% of tissue dry weight in BP, and 12.52% ± 2.7% and 6.14% ± 1.3% of tissue dry weight in CP (ns). In X-ray analysis, the calcification score was 1.28 ± 0.45 and 2.14 ± * Corresponding author. F. Al Harmoodi et al. 7010.98 in BP and CP samples respectively without significant difference (p < 0.08). In histology, calcifications were lower in BP than in CP: 1.37 ± 0.85 vs 2.28 ± 0.83 (ns); collagen fibers were better conserved in BP than in CP: 2.4 ± 0.48 vs 1.87 ± 0.78 (ns), and less disoriented: 25% vs 62% (ns). In unimplanted samples, there was a higher but not significant rate of extracted lipids in CP: 5.7 ± 1.8 vs 9.5 ± 3.8 nanomoles in PS fraction and 11.3 ± 3.7 vs 19 ± 7.7 nanomoles in total fatty acids, in BP and CP samples respectively. All results were in conjunction and demonstrated a higher but not significant rate of mineralization in camel pericardium after implantation, which could be related to a higher but not significant basic rate of phospholipid and fatty acids. Conclusion: This experiment study in a subcutaneous rat model has failed to valid our hypothesis. Because the differences observed between bovine and camel pericardium did not reach the significance, at the best, there is no difference between both species and at the worst, camel pericardium has a higher rate of the phosphatidylserine fraction of phospholipid, and is more sensitive and prompt to calcification.
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