Detection of exhaled methane levels for monitoring trauma-related haemorrhage following blunt trauma: study protocol for a prospective observational study by Péter Jávor, Ferenc Rárosi, Tamara Horváth, László Török, Endre Varga, Petra Hartmann

“…The reduction of the superior mesenteric artery (SMA) blood flow is among the first compensatory responses to blood loss, thus being a promising candidate as a diagnostic tool for occult haemorrhage. Unfortunately, methods for monitoring the SMA flow have not been elaborated to date. …”
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Peripheral oxygen saturation levels as a guide to avoid hyperoxia: an observational study by Renate Stolmeijer, Jan C. ter Maaten, Jack Ligtenberg, Ewoud ter Avest

“…Health care providers should especially be reluctant to administer (low flow) oxygen as a standard of care to patients who do not have clear respiratory compromise, as these patients are at a high risk of developing (occult) hyperoxia.…”
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Obesity Status and Colorectal Cancer Screening in the United States by Karima A. Kendall, Euni Lee, Ilene H. Zuckerman, Linda Simoni-Wastila, Marlon Daniel, Pauline M. Green, Beatrice Adderley-Kelly, Anthony K. Wutoh

“…Of the study population, 65.3% reported having CRC screening (fecal occult blood testing or colonoscopy). Medicare beneficiaries classified as “obese” had greater odds of CRC screening compared to “nonobese” beneficiaries after controlling for other covariates (ORadj = 1.25; 95% CI: 1.12–1.39). …”
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Case Report of Gastrointestinal Bleeding in an Adult with Chronic Visceral Acid Sphingomyelinase Deficiency by David Cassiman, Louis Libbrecht, Wouter Meersseman, Alexander Wilmer

“…With long standing liver dysfunction and gradual development of portal hypertension, intestinal varices rather than occult intestinal bleeding due to ischemia should be considered in ASMD patients presenting with either hematochezia or hematemesis.…”
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Prevalence of Hypertension and Associated Factors in Dire Dawa City, Eastern Ethiopia: A Community-Based Cross-Sectional Study by Hirbo Shore Roba, Addisu Shunu Beyene, Melkamu Merid Mengesha, Behailu Hawulte Ayele

“…Community level intervention and routine assessment of sociodemographic, behavioral, and biophysiological risk factors, screening, and diagnosis of NCDs should be institutionalized to address the occult burden.…”
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Probing the Relationships Between Mandaeans (the Followers of John the Baptist), Early Christians, and Manichaeans by Brikha H. S. Nasoraia

“…This article will finish by concentrating on Mandaean–Manichaean relations in the light of a little known and previously secret Mandaic text (<i>Diwan Razia</i>), best known as <i>Mani</i> or <i>Sidra d-Mani</i> within a larger collection of unnamed occult texts. On the basis of the Mandaeans’ texts, we maintain that both Jesus and Mani apparently left their fold in turn.…”
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Comparison of airway pressure release ventilation (APRV) versus biphasic positive airway pressure (BIPAP) ventilation in COVID-19 associated ARDS using transpulmonary pressure moni... by Sandra Emily Stoll, Tobias Leupold, Hendrik Drinhaus, Fabian Dusse, Bernd W. Böttiger, Alexander Mathes

“…However, in APRV median TPPendexpiratory was negative indicating an elevated risk of occult atelectasis in APRV- mode in CARDS. Therefore, TPP- monitoring could be a useful tool for monitoring a safe application of APRV- mode in CARDS.…”
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Clinically SUspected ScaPhoid fracturE: treatment with supportive bandage or CasT? ‘Study protocol of a multicenter randomized controlled trial’ (SUSPECT study) by Max Reijman, Jan A N Verhaar, Abigael Cohen, Gerald A Kraan, Nina M C Mathijssen, Marc A Koopmanschap, Sander Mol, Joost W Colaris

“…However, most of these patients are treated unnecessarily because eventually less than 10% of them are diagnosed with an occult scaphoid fracture. To reduce overtreatment and costs as a result of unnecessary cast treatment in patients with a clinically suspected scaphoid fracture and normal initial radiographs, we designed a study to compare below-elbow cast treatment with supportive bandage treatment. …”
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Independent Heath Facility Meets Cancer Care Ontario and Canadian Association of Gastroenterology Guidelines for Endoscopic Procedure Wait Times While Meeting Quality Indicators: A... by Fraser Kegel, Niv Sne, Timothy Rice, Eric Joy, Shayan Shahsavar, Celeste A. Collins, Maria Gagarine, Alexandra Allard-Coutu, Lisa Klotz, Angela Coates, Kamyar Kahnamoui, Marko Simunovic

“…Median wait times from referral to colonoscopy met the recommendations set out by the Canadian Association of Gastroenterology and Cancer Care Ontario for all indications: chronic abdominal pain: 43 days; new onset change in bowel habits: 36 days; bright red rectal bleeding: 42 days; documented iron-deficiency anemia: 43 days; fecal occult blood test positive: 38 days; cancer likely based on imaging or physical exam: 23 days; chronic diarrhea and chronic constipation: 42 days; and screening colonoscopies: 55 days. …”
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Lymph Node Adiposity and Metabolic Dysfunction-Associated Steatotic Liver Disease by Jessica M. Rubino, Natalie Yanzi Ring, Krishna Patel, Xiaoqing Xia, Todd A. MacKenzie, Roberta M. diFlorio-Alexander

“…<b>Objective</b>: Metabolic dysfunction-associated steatotic liver disease (MASLD), previously known as the most common chronic liver disease, is soon to be the leading indication for liver transplantation; however, the diagnosis may remain occult for decades. There is a need for biomarkers that identify patients at risk for MASLD and patients at risk for disease progression to optimize patient management and outcomes. …”
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Enteric-Coated Aspirin Induces Small Intestinal Injury via the Nrf2/Gpx4 Pathway: A Promising Model for Chronic Enteropathy by Zhang M, Xia S, Feng L, Han X, Zhang Y, Huang Y, Liu Y, Zhao K, Guan J, Tian D, Liao J, Yu Y

“…The fecal samples were analyzed by high-throughput sequencing of 16S rRNA V3-V4 amplicons.Results: Aspirin induced weight loss, reduced food intake and increased faecal occult blood in mice. Aspirin led to a shortened small intestine, macroscopic and microscopic damage to the intestinal mucosa, and local inflammation. …”
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Verification of the Reliability of an Automated Urine Test Strip Colorimetric Program Using Colorimetric Analysis: Survey Study by Keigo Inagaki, Daisuke Tsuriya, Takuya Hashimoto, Katsumasa Nakamura

“…ResultsCompared with the judgments of an automatic urine analyzer, the average agreement rate for 12 items (protein, glucose, urobilinogen, bilirubin, ketone bodies, specific gravity, occult blood, pH, white blood cells, nitrite, creatinine, and albumin) was 78.6%. …”
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Severe Hepatotoxicity in Mushroom Poisoning by Lepiota brunneoincarnata from Complete Recovery to Liver Transplantation: A Case Series with Review on Liver Function Tests and Liver... by Mohammad Hossein Anbardar, Neda Soleimani, Kourosh Kazemi, Zahra Jafarpour, Mahsa Hasani, Sahand Mohammadzadeh, Parnia Torfehnezhad, Sedighe Jafarian, Mahsa Farhadi, Mina Salari Sardari

“…Most patients had increased prothrombin time; hematuria and positive stool occult blood were observed in few patients. Histopathologic examination of three explanted livers revealed massive necrosis with moderate to severe macrovesicular steatosis, significant ductular reaction, and parenchymal inflammation. …”
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Retrospective Analysis Comparing Lung-RADS v2022 and British Thoracic Society Guidelines for Differentiating Lung Metastases from Primary Lung Cancer by Loredana Gabriela Stana, Alexandru Ovidiu Mederle, Claudiu Avram, Felix Bratosin, Paula Irina Barata

“…<b>Results</b>: Of the 196 patients, 148 (75.5%) had de novo primary lung cancer, and 48 (24.5%) had lung metastases from occult primary tumors. Lung-RADS Version 2022 demonstrated higher specificity than BTS guidelines (87.2% vs. 72.3%, <i>p</i> < 0.001) while maintaining similar sensitivity (91.7% vs. 93.8%, <i>p</i> = 0.68) in differentiating lung metastases from primary lung cancer. …”
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Assessment of Plasma Sodium to Potassium Ratio, Renal Function, Markers of Oxidative Stress, Inflammation, and Endothelial Dysfunction in Nigerian Hypertensive Patients by Oloruntoba A. Ekun, Folasade Daniel, Philip Adebola, Adeola Ajibare, Oyeronke O. Ekun, Oluwafunso O Omogoroye, Oluwafemi S. Ilori, Bankole J. Oluwasayo, Mary F. Oshundun, Sade R. Oyegbami

“…A decreased bicarbonate possibly suggests an occult acid-base imbalance among hypertensive volunteers.…”
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Addressing the specificities of contusion cataract surgery in adults by N.V. Kutukova, A. Yu. Kutukov, V.V. Brzheskiy

“…</i> </p> <p> <i><b>Conclusions</b>: the clinical course and surgical performance of contusion cataracts should be considered when examining and operating these patients. Occult minimal lens subluxation is also important.…”
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Evaluating the effectiveness of handheld ultrasound in primary blast lung injury: a comprehensive study by Shifeng Shao, Zhengbin Wu, Jun Liu, Zhikang Liao, Yuan Yao, Liang Zhang, Yaoli Wang, Hui Zhao

“…With advancements in medical technology, and portable handheld ultrasound devices, the efficacy of ultrasound in detecting occult lung injuries early remains unclear. This study evaluates the effectiveness of immediate lung ultrasound in diagnosing PBLI. …”
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Seroprevalence characteristics of hepatitis E virus among blood donors infected with hepatitis B virus by YU Qin, XU Tingting, YANG Hao, ZHAO Lei

“…[Methods] From January to December 2022, 219 samples positive for hepatitis B surface antigen (HBsAg), 142 occult hepatitis B virus infection (OBI) samples (HBV group) and 873 samples tested negative (control group) were collected. 361 samples were further tested with viral load assay and serological testing for five serological markers (HBsAg, HBsAb, HBeAg, HBeAb and HBcAb), and the DNA load was measured using real time fluorescence quantitative PCR. …”
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Prevalence and Factors Associated with Iron Deficiency Among Children Aged 6 Months to 12 Years Attending the Sickle Cell Clinic at Kitete Hospital Tanzania. by Lubeja, Amos Charles (M.D)

“…Stool samples were collected for Helicobacter pylori antigen testing, hookworm ova, and occult blood. Data were entered into Epidata 4.6 and analysed using STATA version 17.0. …”
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Mortality in Antinuclear Antibody-Positive Patients with and Without Rheumatologic Immune-Related Disorders: A Large-Scale Population-Based Study by Uria Shani, Paula David, Ilana Balassiano Strosberg, Ohad Regev, Mohamad Yihia, Niv Ben-Shabat, Dennis McGonagle, Orly Weinstein, Howard Amital, Abdulla Watad

“…<i>Conclusions</i>: ANA positivity is associated with increased all-cause mortality, particularly in individuals without rheumatologic disorders, after adjusting for confounders such as age. This may indicate occult malignancies, cardiovascular pathology, or chronic inflammatory states, necessitating more vigilant surveillance…”
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