28 research outputs found

    Doxycycline induced oesophageal ulcers in a navy ship crewmember

    Get PDF
    A healthy 25-year-old crewmember of a navy ship was diagnosed with suspected pneumonia and prescribed 100 mg twice a day of doxycycline for 10 days. During the 7th day of treatment the patient joined his navy ship to sail aboard and 2 days later, immediately after taking the doxycycline capsule, he felt a forceful pain in the median chest which was followed with odynophagia of both solid foods and liquids. The patient adhered to the administration guidelines of the doxycycline, except drinking 330 mL of beer, 3 h before taking the capsule. A working diagnosis of atypical chest pain, possibly due to oesophagitis, was made. The patient was advised to fast and rest and treatment with intravenously (IV) H2-receptor antagonist, clear fluids and analgesics was started. Later on, due to lack of improvement in the patient’s status and the potential risk of future deterioration, a decision was made to evacuate the patient to a hospital. Gastroscopy, revealed 3 ulcers in the mid-oesophagus and the patient was hospitalised for treated of IV antacids and fluids with gradual improvement. This case emphasizes the limitation of diagnosing and treating a common side effect in the middle of the sea and the potential risk in taking medications with alcohol

    Oral Health Status and Salivary Properties in Relation to Gluten-free Diet in Children With Celiac Disease

    Get PDF
    ABSTRACT Background: Patients with celiac disease (CD) have a wide variety of symptoms, from being asymptomatic to having chronic diarrhea, abdominal pain, and extraintestinal symptoms. In the oral cavity, enamel defects and recurrent aphthous stomatitis are the most common symptoms. The aim of the study was to assess oral health, bacterial colonization and salivary buffering capacity of patients with CD at diagnosis were compared with patients with CD receiving a gluten-free diet (GFD) and healthy children. Methods: Three groups were prospectively investigated: newly diagnosed CD, CD treated with GFD, and a control group. All of the children were examined by pediatric dentists, and saliva samples were collected for bacterial and pH analysis. Results: Ninety children were enrolled in the study, 30 in each group. A higher prevalence of enamel hypoplasia (66%) was found in children with CD. Plaque index was significantly lower in the celiac-treated group, which correlated with oral health behavior: teeth brushing and frequency of eating between meals. Children receiving GFD brushed their teeth and used fluoride significantly more often than other children in the study. No difference between groups was found in snack consumption, mutans streptococci and lactobacilli counts in saliva, as well as pH and buffer capacity. Conclusions: A lower degree of plaque was found in children with CD receiving GFD. This finding could not be explained by salivary properties or bacteria, but rather by better oral hygiene. The results should raise the awareness of pediatric gastroenterologists toward oral health-related issues in children with CD

    An improved lower bound for arithmetic regularity

    No full text

    Effect Of High-Dose, Short-Duration Β-Alanine Supplementation On Circulating Il-10 Concentrations During Intense Military Training

    No full text
    This study examined the effect of ÎČ-alanine as a potential anti-inflammatory agent during intense military training. Twenty soldiers (20.1 ± 0.6 years) from an elite combat unit were randomly assigned to either a ÎČ-Alanine (BA) or placebo (PL) group. Soldiers were provided with 12 g·d -1 of either BA or PL for 7 days between 2 intensive periods of navigational training and restricted sleep. During the initial training period, soldiers navigated on average 27.8 km·d -1 with ;50% of their body mass in their packs for 5 days. Soldiers returned to base and began a 7-day supplementation program before departing for an additional period of intense field training. During the second period of field training, soldiers navigated 10 km·d -1 for an additional 5 days, carrying similar loading as the initial week, performed tactical missions, and slept approximately 5 hours per day. Blood samples were obtained after the initial training period and after the second training period and analyzed for IL-10. Magnitude-based inferences that were used to provide inferences on the true effect BA may have had on IL-10 concentrations compared with PL, calculated from 90% confidence intervals. Data analysis indicated that changes in circulating IL-10 concentrations (mean difference 0.86 pg·ml -1 ) were possibly greater (57%) for BA than PL. Results of this study suggest that 1 week of high-dose BA ingestion may enhance the anti-inflammatory response during intense military training, suggesting a potential therapeutic role of BA during intense training

    Association between SARS-CoV-2 infection and the physical fitness of young-adult cadets: a retrospective case–control study

    No full text
    Objectives To determine the association of symptomatic and asymptomatic mild COVID-19 and the SARS-CoV-2 viral load with the physical fitness of army cadets.Design A retrospective case–control study.Setting Officers’ Training School of the Israel Defense Forces.Participants The study included all cadets (age, 20.22±1.17 years) in the combatant (n=597; 514 males, 83 females; 33 infected, all males) and non-combatant (n=611; 238 males, 373 females; 91 infected, 57 females, 34 males) training courses between 1 August 2020 and 28 February 2021. COVID-19 outbreaks occurred in September 2020 (non-combatants) and January 2021(combatants).Primary and secondary outcome measures The primary outcome measures were the aerobic (3000 m race) and anaerobic (combatant/non-combatant-specific) physical fitness mean score differences (MSDs) between the start and end of the respective training courses in infected and non-infected cadets. Secondary outcome measures included aerobic MSD associations with various COVID-19 symptoms and SARS-CoV-2 viral loads.Results SARS-CoV-2 infection led to declined non-combatant and combatant aerobic fitness MSD (14.53±47.80 vs –19.19±60.89 s; p<0.001 and –2.72±21.74 vs –23.63±30.92 s; p<0.001), but not anaerobic. The aerobic physical fitness MSD decreased in symptomatic cadets (14.69±44.87 s) and increased in asymptomatic cadets (–3.79±31.07 s), but the difference was statistically insignificant (p=0.07). Symptomatic cadets with fever (24.70±50.95 vs –0.37±33.87 s; p=0.008) and headache (21.85±43.17 vs 1.69±39.54 s; p=0.043) had more positive aerobic physical fitness MSD than asymptomatic cadets. The aerobic fitness decline was negatively associated with viral load assessed by the RNA-dependent RNA polymerase (n=61; r = –0.329; p=0.010), envelope (n=56; r = –0.385; p=0.002) and nucleus (n=65; r = –0.340; p=0.010) genes.Conclusions SARS-CoV-2 infection was associated with a lingering decline in aerobic, but not anaerobic, fitness in symptomatic and asymptomatic young adults, suggesting possible directions for individualised symptom-dependent and severity-dependent rehabilitation plans’ optimisation

    Advertising Industry-Student Forum 2015

    No full text
    The Advertising Major at Swinburne University of Technology presents the 2015 Advertising Industry/Student Forum, 'Routes, Pathways, a Career in Advertising'. The Advertising Industry/Student Forum ran from 2015 to 2017, with Swinburne University of Technology and the University of Queensland running it from 2015 to 2016, and with RMIT joining in 2017
    corecore