Identification and antimicrobial susceptibility profiles of Staphylococcus species isolated from raw cow milk, and swabs in smallholder dairy farms in Meta district, Eastern Ethiopia.

Background: The safety of milk production in terms of foodborne infections is a worldwide issue, particularly in developing countries where production is often unhygienic. A cross-sectional study was conducted from December 2018 to August 2019 in the Meta District of Eastern Hararghe Zone, Oromia Regional State, Ethiopia. We aim to assess milk hygiene practices among smallholder dairy farmers, estimate the prevalence of Staphylococcus aureus in raw cow milk and swabs, assess associated risk factors, and the antimicrobial susceptibility test of S.

Prevalence and Risk Factors of Parasitic Gastrointestinal Nematode Infections of Donkeys in Southern Ethiopia.

Gastrointestinal (GIT) parasites cause sickness and mortality in working donkeys, reducing their productivity. A cross-sectional study was done in the Damot Gale district of southern Ethiopia from November 2020 to June 2021 to determine the frequency of donkey GIT nematode parasite infection and to examine its related risk factors. Overall, 514 simple randomly selected donkeys from peasant associations were sampled for the coprological examination of gastrointestinal nematode infection.

Epidemiological study on cattle trypanosomiasis and its vectors distributions in the Gambella regional state, southwestern Ethiopia.

African animal trypanosomosis is a parasitic disease that causes significant economic losses in livestock due to anaemia, loss of condition, emaciation, and mortality. It is a key impediment to increased cattle output and productivity in Ethiopia. Cross-sectional entomological and parasitological studies were performed in the Gambella Region state of southwestern Ethiopia to estimate the prevalence of bovine trypanosomosis, apparent fly density, and potential risk factors.

Examining surgeon stress in robotic and laparoscopic surgery.

Robotic surgery may decrease surgeon stress compared to laparoscopic. To evaluate intraoperative surgeon stress, we measured salivary alpha-amylase and cortisol. We hypothesized robotic elicited lower increases in surgeon salivary amylase and cortisol than laparoscopic.

How Does Oversewing/Suturing (OS/S) Compare to Other Staple Line Reinforcement Methods? A Systematic Review and Meta-Analysis.

Various staple line reinforcement (SLR) techniques in sleeve gastrectomy, including oversewing/suturing (OS/S), gluing, and buttressing, have emerged to mitigate postoperative complications such as bleeding and leaks. A meta-analysis of randomized controlled trials has demonstrated OS/S as an efficacious strategy for preventing postoperative complications, encompassing leaks, bleeding, and reoperations. Given that OS/S is the sole SLR technique not incurring additional costs during surgery, our study aimed to compare postoperative outcomes associated with OS/S versus alternative SLR methods.

Bilateral Hypotony Maculopathy Associated With Ipilimumab and Nivolumab Therapy Unresponsive to Corticosteroid Treatment.

In rare instances, immunotherapy associated with hypotony and uveitis has been documented. We report the case of a 72-year-old man treated with 2 months of ipilimumab and nivolumab for metastatic melanoma who developed bilateral hypotony maculopathy and serous choroidal detachments without prominent initial uveitis. Despite treatment with topical, periocular, and intraocular corticosteroid injection, hypotony persisted 18 months after immunotherapy cessation.

Emerging Treatment Options for Geographic Atrophy (GA) Secondary to Age-Related Macular Degeneration.

Age-related macular degeneration (AMD) is characterized as a chronic, multifactorial disease and is the leading cause of irreversible blindness. Advanced AMD is classified as neovascular (wet) AMD and non-neovascular (dry) AMD. Dry AMD can progress to a more advanced form that manifests as geographic atrophy (GA), which significantly threatens vision, leading to progressive and irreversible loss of visual function.

Ranibizumab port delivery system: a clinical perspective.

Age-related macular degeneration (AMD) represents a leading cause of blindness worldwide. Neovascular AMD (nAMD) is a subtype of AMD most frequently treated with intravitreal anti-vascular endothelial growth factor (aVEGF) injections, which has allowed for patients to maintain vision that would have otherwise been lost. However, the need for frequent intravitreal injections for optimal results poses a risk for undertreatment in nAMD patients due to the high treatment burden associated with current aVEGF therapy.

Practical comparison of 2.7 microm fused-core silica particles and porous sub-2 microm particles for fast separations in pharmaceutical process development.

Fused-core silica stationary phases represent a key technological advancement in the arena of fast HPLC separations. These phases are made by fusing a 0.5 microm porous silica layer onto 1.

An HPLC chromatographic reactor approach for investigating the hydrolytic stability of a pharmaceutical compound.

The solution-phase hydrolysis kinetics of the Aprepitant (Emend) prodrug, Fosaprepitant Dimeglumine, were investigated using an HPLC chromatographic reactor approach. The term 'chromatographic reactor' refers to the use of an analytical-scale column as both a flow-through reactor and, simultaneously, as separation medium for the reactant(s) and product(s). Recently, we reported a novel mathematical treatment for the kinetic data obtained from chromatographic reactors, which we believe is superior to other treatments in terms of its accuracy, robustness and ease of implementation.

Examination of rofecoxib solution decomposition under alkaline and photolytic stress conditions.

Rofecoxib is a highly active and selective cyclo-oxygenase II inhibitor. A stability-indicating method for the assay of rofecoxib has been developed using reverse-phase high-performance liquid chromatography (HPLC). Stress testing of rofecoxib was conducted during the method development and validation.