anthonyyazdaniml/gliner-biomed-curated-corpus huggingface dataset:
INTRODUCTION AND OBJECTIVE: Prior studies have provided variable results regarding environmental risk factors for epistaxis. These studies were conducted in varying climate zones, which may explain discrepancies in results. The objective of this study is to investigate correlations between season, temperature, and humidity on frequency of pediatric epistaxis across climate zones.
METHODS: Children seen in the outpatient setting for epistaxis were identified from the 2007-2010 IBM MarketScan database. Climate zones were assigned according to International Energy Conservation Code (IECC) classification, where temperature zones in the United States and territories were assigned on an ordinal scale from 1 (tropical) to 8 (subarctic), and humidity zones were categorized as moist, dry, or marine. The control population was a sample of all well-child visits matched by age and county.
RESULTS: We identified 184,846 unique children seen for epistaxis and 1,897,012 matched controls. Moderate temperature zones were associated with lower odds of epistaxis compared with the hottest and coldest zones. Humidity was associated inversely with epistaxis rates in moderate temperature zones but was not a significant predictor of epistaxis in climates with extreme heat. Additionally, summer was associated with lower odds of epistaxis compared to winter. Interestingly, however, there were significantly higher rates of cautery procedures during summer months, driven largely by increased procedures performed in clinic, as opposed to the operating room or emergency room.
CONCLUSIONS: Environmental risk factors for epistaxis vary by climate zone. The model presented reconciles prior reports and may allow for more personalized clinical management based on regional climate.
LEVEL OF EVIDENCE: 3 Laryngoscope, 134:1450-1456, 2024.
INTRODUCTION: Fetal umbilical cord hematoma has a low incidence but high mortality, and its cause during delivery is often unclear. We report an autopsy case in which it was concluded that umbilical cord hematoma resulted from fetal movements during childbirth.
CASE PRESENTATION AND AUTOPSY FINDINGS: A 27-year-old primigravida at 39 + 2 weeks gestation with normal antenatal visits suffered a fetal heart rate decrease during active labor. Bedside ultrasound revealed fetal death in utero 22 min later. Forensic pathologists found that the umbilical vessels were torn and bleeding on almost the same plane, and the hematoma compressed both umbilical arteries, which is the cause of fetal stillness in utero. A total of 32 cases were reported, including 6 umbilical cord ruptures and 26 umbilical cord hematomas. The cause of hematoma was unknown in 77 % of cases, while dysplasia was present in 56.25 % of umbilical cords.
DISCUSSION: This case indicates that fetal movements may cause umbilical cord vessel injury, particularly when oxytocin is used to induce labor. When fetal heart sounds decrease for no apparent reason, the possibility of cord injury should be considered, and cesarean delivery should be performed as soon as possible. Therefore, rigorous fetal heart tracing during active delivery is necessary.
BACKGROUD: The standard resection for early-stage thymoma is total thymectomy and complete tumour excision with or without myasthenia gravis but the optimal surgery mode for patients with early-stage non-myasthenic thymoma is debatable. This study analysed the oncological outcomes for non-myasthenic patients with early-stage thymoma treated by thymectomy or limited resection in the long term.
METHODS: Patients who had resections of thymic neoplasms at Taipei Veteran General Hospital, Taiwan between December 1997 and March 2013 were recruited, exclusive of those combined clinical evidence of myasthenia gravis were reviewed. A total of 113 patients were retrospectively reviewed with pathologic early stage (Masaoka stage I and II) thymoma who underwent limited resection or extended thymectomy to compare their long-term oncologic and surgical outcomes.
RESULTS: The median observation time was 134.1 months [interquartile range (IQR) 90.7-176.1 months]. In our cohort, 52 patients underwent extended thymectomy and 61 patients underwent limited resection. Shorter duration of surgery (p < 0.001) and length of stay (p = 0.006) were demonstrated in limited resection group. Six patients experienced thymoma recurrence, two of which had combined myasthenia gravis development after recurrence. There was no significant difference (p = 0.851) in freedom-from-recurrence, with similar 10-year freedom-from-recurrence rates between the limited resection group (96.2 %) and the thymectomy group (93.2 %). Tumour-related survival was also not significantly different between groups (p = 0.726).result CONCLUSION: Patients with early-stage non-myasthenic thymoma who underwent limited resection without complete excision of the thymus achieved similar oncologic outcomes during the long-term follow-up and better peri-operative results compared to those who underwent thymectomy.
A "fresh tracheostomy" is a tracheostomy whose tract is not yet well formed and that has not yet been changed since the operative procedure. It is considered a "critical airway" since replacement following dislodgement may be difficult and at risk of forming a false tract. Thus, an infant or a child with a fresh tracheostomy is cared for in the intensive care unit and kept sedated to prevent accidental dislodgement. During this time wound care is often suboptimal due to fear of manipulating the neck. Patients are at increased risk of complications such as pressure ulcers and pneumonia related to being sedated for an extended length of time. Furthermore, prolonged sedation can lead to difficulties with withdrawal and delay recovery. Progression of the patient's care and the teaching of tracheostomy care to caregivers is also delayed. Thus, timing of the first tracheostomy change has great implications for prevention of complications as well as length of hospital stay. While in adults is it accepted that the first trach change can be done as early as post-operative day 3. In pediatrics no good evidence or clear guidelines is available as to when the first tracheostomy change should occur. It is common to wait until days 5-7 which allows establishment of a mature tract however, there is no biologic reason to think that a pediatric tracheostomy tract should take any longer to epithelize than in an adult. Several studies have reported safe tracheostomy change in pediatric patients as early as postoperative day 3 (Deutsch 1998, Lippert 2014, Van Buran 2014). Currently at CHOP our standard of care is to perform the first tracheostomy change on post-operative day 7. The investigators aim to compare tracheostomy tube change at post-operative day 4 by randomizing patients undergoing tracheostomy at CHOP to day 4 (treatment) or day 7 (control) groups.
Compositions and methods relating to partially hydrolyzed fucoidan for use in skin care compositions are described. Fucoidan from brown seaweeds is partially hydrolyzed and then mixed with other ingredients for use as a' skin care composition in cream, lotion, ointment, or other form. The fucoidan is partially hydrolyzed with acid and heat. The partially hydrolyzed fucoidan may also be sulfonated. Other ingredients that may be included in the skin care composition include anti-wrinkle compounds, radiation protecting agents, fragrances, proteins, colorants or coloring agents, lipids, vitamins, botanical extracts, glycolipids, polymers, and copolymers, and the like. An article with skin-protecting and moisturizing compound includes a tissue substrate, a base, and partially hydrolyzed fucoidan.
Treatment will be planned for a total of 14 to 16 weeks. Pembrolizumab will be administered every 3 weeks via IV infusion with a dose of 200 mg per infusion. Enzalutamide will be given orally and dispensed to the patient on the date of their first infusion. The dosage of Enzalutamide will be 160 mg, administered once daily for approx. 16 weeks. GNRH agonist therapy will be administered as a standard of care therapy and will follow a standard dosage to maintain castrate levels.
Hypovolemic shock patients will be provided the standard of care. Following randomization centhaquine (0.01 mg/kg) will be administered intravenously over 1 hour in 100 mL of normal saline.
The MAIN GOAL of this project is to clinically validate the technology for the noninvasive identification of the mechanisms responsible for maintenance of AF by body surface electrical mapping. To achieve this goal, noninvasive mapping of the atrial activity will be correlated with simultaneous endocardial mapping (high density contact catheters) using advanced signal analyses techniques (Dominant frequency, phase and causality mapping, inverse solution problem). These analyses will be performed in patients with different mechanisms of maintenance of AF (e.g. paroxysmal, persistent, valvular) undergoing AF ablation for clinical indication. Both endocardial and body surface mapping results will be correlated with biomarkers levels, MRI scans and AF outcomes of AF ablation at 6 months and 1 year after the procedure.

Wide antrum circumferential pulmonary vein isolation with demonstration of bidirectional block will be performed using standard cooled-tip radiofrequency catheters. In patients with mitral stenosis, PBMV will be performed according to Inoue´s technique followed by wide antrum circumferential pulmonary vein isolation. In all patients, MRI/CT scans and fibrosis biomarkers will be obtained at baseline, 6 months and 1 year post ablation.
Benign prostatic hyperplasia (BPH) affects up to 80% of men by age 80, with large-gland BPH often treated by simple prostatectomy (SP). This technique significantly improves symptoms but is associated with high rates of complications such as transfusions and infections. Minimally invasive techniques, including robotic-assisted laparoscopic simple suprapubic prostatectomy (RALSP), have emerged as alternatives. This study reports on 162 patients who underwent RALSP from May 2018 to June 2023. The mean age of the patients was 69 years, mean prostate volume 144.8 cm3, mean robot time 78.7 min, and mean blood loss 183.1 mL. Results demonstrated significant improvements in the results: prostate volume (mean decrease from 144.8 to 26.6 cm3), mean PSA level decreased from 7.8 to 0.8 (p < 0.0001), mean IPSS decreased from 23.0 to 4.4 (p < 0.0001), and mean uroflowmetry increased from 6.3 to 22.6 ml/s (p < 0.0001). No patient experienced worsening erectile function after surgery. All patients showed absence of stress urinary incontinence within 3 months. Catheterization time decreased from 4.2 to 2.6 days over the study period. The postoperative complication rate was 2.29%, with no need for surgical reintervention for complications. While RALSP showed promising results, further prospective studies are needed to compare it with other techniques. This study highlights RALSP as a viable minimally invasive option for treating large-volume BPH, offering reduced recovery times and fewer complications.
Participants will interact with the smartphone application for as long or as little as they wish. They will be asked to complete questionnaires at baseline (pre), 4 weeks (post), and to attend an interview.
PURPOSE: To explore patterns of disease expression in Alagille syndrome (ALGS).
METHODS: Patients underwent ophthalmic examination, optical coherence tomography (OCT) imaging, fundus intravenous fluorescein angiography (IVFA), perimetry and full-field electroretinograms (ffERGs). An adult ALGS patient had multimodal imaging and specialized perimetry.
RESULTS: The proband (P1) had a heterozygous pathogenic variant in JAG1; (p.Gln410Ter) and was incidentally diagnosed at age 7 with a superficial retinal hemorrhage, vascular tortuosity, and midperipheral pigmentary changes. The hemorrhage recurred 15 months later. Her monozygotic twin sister (P2) had a retinal hemorrhage at the same location at age 11. Visual acuities for both patients were 20/30 in each eye. IVFA was normal. OCT showed thinning of the outer nuclear in the peripapillary retina. A ffERG showed normal cone-mediated responses in P1 (rod-mediated ERGs not documented), normal ffERGs in P2. Coagulation and liver function were normal. An unrelated 42-year-old woman with a de-novo pathogenic variant (p. Gly386Arg) in JAG1 showed a similar pigmentary retinopathy and hepatic vascular anomalies; rod and cone function was normal across large expanses of structurally normal retina that sharply transitioned to a blind atrophic peripheral retina.
CONCLUSION: Nearly identical recurrent intraretinal hemorrhages in monozygotic twins with ALGS suggest a shared subclinical microvascular abnormality. We hypothesize that the presence of large areas of functionally and structurally intact retina surrounded by severe chorioretinal degeneration, is against a predominant involvement of JAG1 in the function of the neurosensory retina, and that instead, primary abnormalities of chorioretinal vascular development and/or homeostasis may drive the peculiar phenotypes.
This study is a prospective, open-label, multi-center phase III study; Patients with untreated stage IIIA to stage IVB head and neck squamous cell carcinoma (including oral cavity cancer, oropharyngeal cancer, hypopharyngeal cancer, and laryngeal cancer) who met the inclusion criteria were randomized in a 1:1 ratio and given 2 cycles of pembrolizumab 200 mg d1 + chemotherapy (see the table below for detailed chemotherapy regimens) (experimental group) and 2 cycles of chemotherapy (control group), and were divided according to the patient's condition. layer. If the imaging evaluation is CR after neoadjuvant treatment, radiotherapy (60-70Gy) ± chemotherapy (investigator's choice) will be given as adjuvant treatment; if the imaging evaluation is PR or SD, surgery (within 2 weeks) will be performed, and then standard treatment will be given. treat. If the imaging evaluation is PD, standard treatment will be given. Enrolled patients must closely monitor the adverse reactions of chemotherapy and record the time, grade, treatment measures, outcomes, etc. All patients were reviewed every 3 months for 1 year; after 1 year, they were reviewed every 6 months for 3 years; patient recurrence and survival data were recorded.

The investigators speculate that, compared with the traditional induction chemotherapy regimen, the induction chemotherapy regimen of pembrolizumab combined with chemotherapy may be safer and more effective, and easier for clinical application. At present, there are no research reports on the induction chemotherapy of pembrolizumab combined with cisplatin and nab-paclitaxel for patients with locally advanced operable head and neck squamous cell carcinoma. We intend to conduct a randomized controlled study on the efficacy and safety of pembrolizumab combined with chemotherapy as neoadjuvant therapy in Chinese patients with operable head and neck squamous cell carcinoma, and provide a basis for the neoadjuvant therapy of pembrolizumab combined with chemotherapy.
The Adult ED at UF JAX is a high volume, high acuity ED which treats approximately 90,000 patients per year. All CA-sepsis patients will be recruited from the UF JAX ED. Patients meeting the recently updated definition of sepsis (suspected or confirmed infection plus ≥ 2 SOFA points) OR septic shock (hypotension not responsive to 30 mL/kg IV fluids, vasopressor requirement, and lactate ≥ 2) and being treated with an institutional, evidence-based guideline (EBG) management bundle for sepsis within 24 hours presenting to the UF Health Jacksonville Emergency Department (ED) will be approached for enrollment.
The two crystal structures of KDOPS that we present here illustrate the value of protein crystal structural analysis for characterizing the enzymatic reaction mechanism of KDOPS. Mechanistic hypotheses have underscored certain specifics of the interaction between the enzyme and the substrate, and these features in turn have provided further clarification of the details of the enzymatic reaction. The structure and function of 3-deoxy-D-manno-2-octulosonate-8-phosphate (KDOSP) synthase, discussed herein provide a new target antibacterial drugs. KDO8P synthase catalyzes the synthesis of a unique sugar that is a required component of the outer membrane lipopolysaccharides of Gram-negative bacteria. The enzyme activity is required for the full viability of Gram-negative bacteria. Overall these disclosures provide a new method for developing new drugs, and methods of using the same to treat infections caused by bacteria that are resistant to conventional drugs.
This study assessed the rate of a.) the total and b.) specific psychiatric comorbidities among the three severity ratings for Anorexia Nervosa (AN): DSM-5, ICD-11 and overvaluation of weight and shape (OWS). The sample comprised 312 treatment-seeking patients with AN (mean age = 26.9). Weight and height were taken at intake to calculate BMI, the foundation for the DSM-5 and ICD-11 severity indices. The EDE-Q was used to assess OWS, and the Mini International Neuropsychiatric Interview was conducted to assess psychiatric comorbidities. For the DSM-5, the mild severity group showed a higher total number of psychiatric comorbidities, especially for panic, social anxiety, generalised anxiety, and post-traumatic stress disorders compared to the severe and extremely severe groups. ICD-11 and OWS severity groups did not significantly differ in total comorbidities, except for major depressive disorder and obsessive-compulsive disorders being more prevalent in the "significantly low BMI" ICD-11 group. The high OWS group displayed a notably higher rate of major depressive disorder than the low OWS group. The study underscores inconsistent patterns across the three severity systems, emphasising the need to recognise the current limitations of the assessed severity classification systems in AN assessment and guiding treatment.
There has been limited experience with overdosage of atracurium besylate. The possibility of iatrogenic overdosage can be minimized by carefully monitoring muscle twitch response to peripheral nerve stimulation. Excessive doses of atracurium can be expected to produce enhanced pharmacological effects. Overdosage may increase the risk of histamine release and cardiovascular effects, especially hypotension. If cardiovascular support is necessary, this should include proper positioning, fluid administration, and the use of vasopressor agents if necessary. The patient's airway should be assured, with manual or mechanical ventilation maintained as necessary. A longer duration of neuromuscular block may result from overdosage and a peripheral nerve stimulator should be used to monitor recovery. Recovery may be facilitated by administration of an anticholinesterase reversing agent such as neostigmine, edrophonium, or pyridostigmine, in conjunction with an anticholinergic agent such as atropine or glycopyrrolate. The appropriate package inserts should be consulted for prescribing information. 

Three pediatric patients (3 weeks, 4 and 5 months of age) unintentionally received doses of 0.8 mg/kg to 1 mg/kg of atracurium besylate. The time to 25% recovery (50 to 55 minutes) following these doses, which were 5 to 6 times the ED95 dose, was moderately longer than the corresponding time observed following doses 2 to 2.5 times the atracurium ED95 dose in infants (22 to 36 minutes). Cardiovascular changes were minimal. Nonetheless the possibility of cardiovascular changes must be considered in the case of overdose. 

An adult patient (17 years of age) unintentionally received an initial dose of 1.3 mg/kg of atracurium besylate. The time from injection to 25% recovery (83 minutes) was approximately twice that observed following maximum recommended doses in adults (35 to 45 minutes). The patient experienced moderate hemodynamic changes (13% increase in mean arterial pressure and 27% increase in heart rate) which persisted for 40 minutes and did not require treatment. 

The intravenous LD50s determined in non-ventilated male and female albino mice and male Wistar rats were 1.9, 2.01 and 1.31 mg/kg, respectively. Deaths occurred within 2 minutes and were caused by respiratory paralysis. The subcutaneous LD50 determined in non-ventilated male Wistar rats was 282.8 mg/kg. Tremors, ptosis, loss of reflexes and respiratory failure preceded death which occurred 45 to 120 minutes after injection.
On the morning of day 9 after taking Qualaquin (quinine) capsules 324 mg orally every 8 hours for the prior 5 days, and following a fast of at least 10 hours all study participants received their usual morning dose of Qualaquin (quinine) 324 mg. Blood was drawn at times sufficient to determine the steady state Cmax and AUC 0-tau for Qualaquin (quinine).
The present invention discloses a gastrointestinal medicine and a preparation method thereof. The preparation method is characterized in that metronidazole, magnesium trisilicate, etc. which are medicines artificially synthesized are made into tablets or capsules for treating chronic gastritis and gastroduodenal ulcer diseases. The gastrointestinal medicine is a therapeutic medicine provided according to the pathogenesis causes of the chronic gastritis, the gastroduodenal ulcer and helicobacter pylori. The gastrointestinal medicine has the advantages of prominent therapeutic effects, difficult relapse after healing, low treatment cost, easy popularization and application, etc. The total effective rate of the gastrointestinal medicine reaches higher than 92 %.
The aim of this study was to describe the gross and histopathological features of a neurological syndrome in endangered Western Australian Carnaby's black cockatoos (Zanda laitirostris) that was first observed in 2012. The syndrome, named hindlimb paralysis syndrome in Carnaby's cockatoos (CHiPS), is characterized by annual outbreaks of hindlimb paralysis with occasional loss of deep pain and cloacal tone, typically occurring between January and March. Previous limited investigations suggested a possible toxic aetiology. Full gross necropsy and histopathology examinations were performed on 17 CHiPS cases and on 11 control birds for reference. Histopathological examination was carried out on all major organs including brain, spinal cord, brachial plexus, sciatic nerve and wing and hindlimb muscles. Gross and histopathological examinations did not elucidate a definitive cause of the clinical signs seen in CHiPS cases. There were no substantial gross or histopathological changes within the brain, spinal cord, sciatic nerve or brachial plexus that could explain the hindlimb paralysis. The most noteworthy changes were seen in the hindlimb and wing muscles, with a monophasic to polyphasic myopathy present in the hindlimb muscles of 15 of the 17 CHiPS cases and in the wing muscles in 11 of those cases. The cause and significance of the myopathy is unclear and requires further investigation. Based on the above findings, the most likely differential diagnoses include neurotoxicoses (eg, organophosphate, organochlorine and carbamate) and, less likely, myotoxicosis (eg, ionophore toxicosis), nutritional myopathy (eg, vitamin E/selenium deficiency) or botulism.