anthonyyazdaniml/gliner-biomed-curated-corpus huggingface dataset:
BACKGROUND AND IMPORTANCE: One of the most feared and devastating complications of carotid revascularization procedures is hyperperfusion hemorrhage. The acute onset of an ipsilateral mydriatic pupil following carotid endarterectomy (CEA) or carotid artery stenting (CAS) should prompt immediate neurosurgical evaluation to rule out hyperperfusion injury.
CLINICAL PRESENTATION: We describe a case of benign, transient ipsilateral mydriasis following CAS. After undergoing right common and internal carotid artery (ICA) angioplasty and stenting with distal embolic protection, the patient developed anisocoria with a right-sided 5 mm minimally reactive pupil. Imaging demonstrated no acute pathology, and the mydriasis resolved spontaneously within 48 hours. We hypothesise that the pathophysiologic mechanism is secondary to transient ischemia of parasympathetic structures within the petrous/cavernous ICA from arterial ostium occlusion that occurred during device placement. Alternatively, sympathetic stimulation during angioplasty is also plausible.
CONCLUSIONS: Although an ipsilateral mydriatic pupil following carotid revascularization necessitates evaluation, it may represent a self-limiting process especially in the absence of other focal neurologic deficits.
BACKGROUND: Leakage of intestinal fluid is a challenging event when it appears in an open abdomen (OA) and surgical deviation does not seem possible. Intestinal contents in the abdominal cavity maintain inflammation and drainage is there for essential. We have developed a method, ChimneyVAC, to treat both deep and superficial enteroatmospheric fistulas (EAF) AIMS: To describe this innovative surgical technique and our 10-year experience.
MATERIAL & METHODS: This single-center observational cohort study included all 16 consecutive patients treated with ChimneyVAC. Seven women and 9 men; median age: 47; (interquartile range [IQR]:39-63) years, 15 with a small bowel fistula and 1 with a large bowel fistula. All except of the colonic fistula were classified as a high output fistula; 14 were deep and 2 superficial. In this technique, a negative-pressure source is applied directly above the fistula opening, in addition to negative pressure wound therapy for the OA. This controls the leakage of intestinal fluid by direct drainage into a vacuum system, thereby avoiding contamination of the abdomen. A controlled enterocutaneous fistula (ECF) then forms as the traction from the ChimneyVAC brings the fistula opening to skin level.
RESULTS: In 14 patients, an ECF formed after a median of 42 (IQR:28-55) days and 12 (IQR:7-16) dressing changes. The median length of hospitalization was 103 (IQR:58-143) days. Two patients died of multiorgan failure and 14 initially survived.
DISCUSSION: This study showed that 14 out of 16 patients survived the initial treatment for enteric leakage with the ChimneyVAC method. The outcome of ChimneyVAC treatment is a controlled ECF, which was then corrected after a median of six months. However, hospitalization is lengthy, the patients undergo several dressing changes and many needs additional parenteral nutrition until intestinal continuity is reestablished.
CONCLUSION: ChimneyVAC is a feasible method for treatment of EAF in an OA, with favorable survival.
UNLABELLED: Idiopathic granulomatous mastitis is a rare benign breast disease of unknown aetiology mostly presenting as a breast abscess but not responding to usual conservative management with incision and drainage and frequently mimics breast cancer. We present a case 31-year-old female presented with complaints of right breast pain and redness who was initially diagnosed and treated as a case of breast abscess with repeated incision and drainage and antibiotics but did not improve. Later histopathology revealed granuloma with giant cell reaction and the patient was given a trial of steroids which showed no improvement. Wide local excision with a long course of broad-spectrum antibiotics was performed which led into remission. This case report highlights the importance of considering idiopathic granulomatous mastitis as differentials in non-responding breast abscesses. Histopathology for diagnosis and trial of wide local excision with a long course of broad-spectrum antibiotics as treatment may be done for management.
KEYWORDS: antibiotics; case reports; granuloma; mastitis.
At the end of the successful spontaneous breathing trial, clinical and gasometric parameters will be recorded and extubation will be performed. HFNC is placed with a flow of 50 l / m (only the flow is reduced before intolerance, at 5 l / min but only up to 40 l / min). Inspiratory oxygen fraction (FiO2) initially at 1 and progressively decreases until pulse oximeter saturation (SpO2) ≥ 92% is achieved. Said configuration is maintained for 60 minutes. After this time, arterial blood samples are taken and clinical and gasometric parameters are recorded in the follow-up chart. Based on them, behavior to be followed is defined. If "Fault criteria" are presented, a higher ventilatory support will be initiated. If not, continue with HFNC for the next 23 hours without exception. In this period the initial flow is maintained (40 to 50 l / min) and the FiO2 is programmed according to the SpO2 objective (≥ 92%). At 6 o'clock a new clinical and gasometric evaluation and data loading is carried out. 24 hours after the start of HFNC, a blood gas sample is taken and clinical and gasometric parameters are recorded. Treatment with HFNC is only suspended if the "Failure criteria" or the "Interruption criteria" are met. In the presence of the "Failure Criteria" and prior to delivering a greater ventilatory support, the clinical and gasometric parameters are recorded in the spreadsheet.

The data of categorical variables will be presented as frequency and percentage, while in quantitative variables, after testing normality by Shapiro-Wilks test, they will be presented as mean and standard deviation or median and interquartile range depending on their distribution. For comparisons between groups, chi-square or Fisher tests will be used, depending on the frequency expected in discrete and categorical variables, and in the continuous T or Mann-Whitney tests, depending on the type of distribution and variance. To determine the factors of risk of failure to extubation, a logistic regression study will be carried out with a system of selection of variables by forward steps. The odds ratio and its 95% confidence intervals will be calculated. Variables that are significant in the univariate study (p value \<0.2) will be included in the multiple logistic regression study.
Long COVID is a global health crisis with no current treatments. There's a growing interest within the medical community to explore the potential benefits of full hemp flower extracts in treating and alleviating Long COVID symptoms. Full hemp flower extracts are a remarkable advancement in the field of natural wellness and healing. Full hemp flower extracts harness the full spectrum of beneficial compounds present in the hemp plant, including not just cannabidiol (CBD), but a host of other cannabinoids, terpenes, and flavonoids. This process, known as 'whole plant' or 'full spectrum' extraction, produces a more potent and therapeutic product, as the various compounds work synergistically in what is referred to as the 'entourage effect'. These extracts have been associated with a broad range of potential health benefits, such as pain relief, reduction of inflammation, anxiety management, and sleep improvement. A recently published single-blind, randomized, placebo controlled trial demonstrated that Long COVID patients benefitted from sublingual use of Formula C without any safety events. This remote, observational study of Endourage Targeted Wellness Formula C™ sublingual drops will seek to empower participants to track symptoms and wellbeing while taking Formula C to determine if Long COVID symptoms are attenuated and time to healing is shortened.
BACKGROUND: Chronic kidney disease (CKD) is a significant worldwide health concern that leads to high mortality rates. The bioactive substance costunolide (CTD) has demonstrated several pharmacological effects and holds promise as a CKD treatment. This study aims to investigate the impact of CTD on CKD and delve into its mechanisms of action.
METHODS: Unilateral ureteral obstruction (UUO) methods and renal fibrosis mice models were created. Various concentrations of CTD were injected into UUO mice models to investigate the therapeutic effects of CTD on renal fibrosis of mice. Then, renal morphology, pathological changes, and the expression of genes related to fibrosis, inflammation and ferroptosis were analysed. RNA sequencing was utilized to identify the main biological processes and pathways involved in renal injury. Finally, both overexpression and inhibition of IKKβ were studied to examine their respective effects on fibrosis and inflammation in both in vitro and in vivo models.
RESULTS: CTD treatment was found to significantly alleviate fibrosis, inflammation and ferroptosis in UUO-induced renal fibrosis mice models. The results of RNA sequencing suggested that the IKKβ acted as key regulatory factor in renal injury and the expression of IKKβ was increased in vitro and in vivo renal fibrosis model. Functionally, down-regulated IKKβ expression inhibits ferroptosis, inflammatory cytokine production and collagen deposition. Conversely, IKKβ overexpression exacerbates progressive renal fibrosis. Mechanistically, CTD alleviated renal fibrosis and inflammation by inhibiting the expression of IKKβ and attenuating IKKβ/NF-κB pathway.
CONCLUSION: This study demonstrates that CTD could mitigate renal fibrosis, ferroptosis and inflammation in CKD by modulating the IKKβ/NF-κB pathway, which indicates targeting IKKβ has an enormous potential for treating CKD.
OBJECTIVE: As key stakeholders in educational settings, teachers' awareness on Urinary Tract Infections (UTI) will ultimately enhance its management in schools and community. This study aimed to assess the level of knowledge, attitudes, and practices (KAP) on UTIs among teachers in Sri Lanka.
MATERIALS AND METHODS: Conveniently selected 373 school teachers were assessed using a pre-tested questionnaire. Each of the individual was scored and categorized as either satisfactory or poor. Descriptive statistics and chi-square tests were performed to describe the outcomes.
RESULTS: Around 80% of respondents demonstrated awareness regarding the microbial origin of UTIs, while 42% possessed knowledge of women's increased susceptibility to UTIs. Over 90% of participants had favorable attitudes toward drinking adequate amounts of water, personal hygiene, and consulting doctors for UTI symptoms. Each inquiry demonstrated significant disparities between individuals with satisfactory and poor attitudes (p = 0.000), with over 95% adhered to effective hygiene practices as a preventive measure against UTIs. The demographics of the participants did not show any significance over the KAP results of the study (p < 0.05).
CONCLUSIONS: The study revealed satisfactory levels of awareness and favorable attitudes among respondents on UTIs. However, there is a further need for increased awareness, specifically regarding the risk factors associated with UTIs.
An implantable tissue support carries artificially cultivated cells resembling tissue, esp. as a flat coating, and has the characteristics of desomdont (tooth root membrane) or can be used to produce these. Pref. the support is a tooth replacement or an anchoring unit for this, esp. an enossal implant. At least in section, the body is rigid with a pref. smooth, or structured, outer surface, pref. of structured flat material promoting growth of connective tissue, partic. a rigid or flexible material, pref. porous or a membrane. It may have a flat covering portion, to prevent unwanted tissue, and may be resorbable or not. the support consists of bone, bone replacment or cartilage material, esp. material from the patient's body or foreign human or animal material. The cells originate from human or animal tisue, esp. the patient's own material or donor material, pref. connective tissue, more esp. desmondontal tissue and have been cultured outside the body, pref. in serial culture. The carrier is coated with cells in a cell culture vessel, under conditions of cell culture, opt. after pre-treating the carrier, esp. with substances promoting cell adhesion, e.g. collagen fibronektin, laminin or fibrin. USE/ADVANTAGE - The implant is used in dentistry. Regeneration of desmondont is promoted
Flexible and navigable suction ureteral access sheath (FANS) is a potential game changer in flexible ureteroscopy (FURS). The influence of sheath size on outcomes needs research. The primary aim was to analyze 30-day single stage stone free status (SFS), zero fragment rate (ZFR) and complications when using 10/12Fr sheaths vis a vis other sheath sizes. The global FANS research group published the 30-day outcomes in patients who underwent FANS and reasoned this can be a potential game changer. We included 295 patients from this anonymized dataset with division into two groups: Group 1 (Smaller sheath) - 10/12Fr FANS, and Group 2 (Larger sheath) - 11/13Fr or 12/14Fr sheaths. Stone volume was similar between both groups (median 1320 mm3, p = 0.88). Ureteroscopy and total operative time was longer in the smaller sheath group (35 vs. 32 min, p = 0.02 and 50 vs. 45 min, p = 0.001, respectively). While 30-day computed tomography SFS (100% stone free or single residual fragment ≤ 2 mm) were not significantly different (96% vs. 95%, p > 0.99), ZFR (100% stone-free) was better with smaller sheaths (68% vs. 53%, p = 0.02). There was no difference in postoperative complication rates, and no sepsis in both groups. Urologists should consider individualizing appropriate sheath size in normal adult kidneys. Sheath size did not affect complication rates, risk of perioperative injury to the pelvicalyceal system or ureteric injury, but smaller FANS sheaths had similar high SFS. The ZFR with smaller sheaths was better, but this needs to be validated. These smaller sheath outcomes need to be balanced with longer ureteroscopy time, operative time, reach to the lower pole, ease of suction and visibility during lithotripsy. Large volume studies in different types of pelvicalyceal anatomy can determine if indeed smaller FANS is the best choice in FURS.
Patients receive capecitabine PO BID on days 1-14. Treatment repeats every 3 weeks for up to 6 courses in the absence of disease progression or unacceptable toxicity.
In 2009, \~6% of the annual Medicare budget was spent to treat people with end-stage renal disease on dialysis (ESRD5D), making chronic kidney disease (CKD) an important and costly health problem affecting the United States. These patients are 4-5x more likely to suffer from a fracture. Fractures can occur spontaneously but typically occur after a fall. Further, 70-90% of patients with ESRD5D are vitamin D deficient. Vitamin D supplementation has become routine care for many in this patient population; without evidence to support this practice. While studies on the elderly document the effect of vitamin D in decreasing fall risk, findings are inconclusive for those elderly individuals with ESRD5D. The proposed projects objective is to gather needed preliminary data regarding the effects of vitamin D supplementation on balance and muscle strength in patients with ESRD5D. Thirty patients with ESRD5D will be recruited and randomized into two groups: 1) 4000 or 2) 800 IU oral, vitamin D taken daily. Men and women (ages 21-70 years) will be recruited from among patients receiving hemodialysis at a UNMC-directed dialysis facility. Other inclusion criteria include 1) likely to be able to complete the study; 2) ambulatory, without a walking aid; 3) able to complete questionnaires interactively with a research nurse; and 4) greater than 3 months on hemodialysis. Exclusion criteria include patients on peritoneal dialysis, allergy to vitamin D, liver disease, intestinal disorders that would interfere with vitamin D absorption; vitamin D supplements \>800 IU per day, glucocorticoids, anticonvulsants, drug therapies for osteoporosis. All patients will be receiving standard of care per their nephrologist. Functional data will be collected at baseline, three, and six months. Data collected will include balance, muscle strength, and falls. Data to monitor vitamin D levels and calcium will be pulled from their medical record. There is no follow up after the six month long study.
BACKGROUND: It is unknown whether the identification of additional tumors in the breast using preoperative magnetic resonance imaging (pMRI) results in a lower risk of in-breast tumor recurrence (IBTR) after breast-conserving surgery (BCS).
METHODS: A systematic review and meta-analysis of relevant studies were performed. The study followed the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines.
RESULTS: From 768 citations, 20 studies met the inclusion criteria for the systematic review. The 20 studies consisted of 14 retrospective reviews, 3 matched cohorts, and 3 randomized controlled trials. Whereas 2 studies reported a statistically significant lower rate of IBTR with pMRI, 18 studies showed no difference, and no studies reported a higher rate. Of the 18 studies showing no significant difference, 12 demonstrated a trend toward a lower IBTR rate in the pMRI group. The criteria for meta-analysis were met by 16 studies. A meta-analysis of 11 studies that reported hazard ratios (HR) for IBTR showed a trend toward a lower rate of IBTR for patients who received preoperative MRI (hazard ratio (HR), 0.89; 95% confidence interval (CI), 0.74-1.05). A meta-analysis of five studies that reported event rates and had similar follow-up duration for both groups demonstrated a lower relative risk (RR) of IBTR (RR, 0.45; 95% CI 0.25-0.81).
CONCLUSIONS: Although some evidence supports the hypothesis that identification of additional tumors in the breast using pMRI results in lower rates of IBTR after BCS, the main meta-analysis in this study did not confirm this hypothesis.
The delivery of oxygen within tissue engineered constructs is essential for cell survivability; however, achieving this within larger biofabricated constructs poses a significant challenge. Efforts to overcome this limitation often involve the delivery of synthetic oxygen generating compounds. The application of some of these compounds is problematic for the biofabrication of living tissues due to inherent issues such as cytotoxicity, hyperoxia and limited structural stability due to oxygen inhibition of radical-based crosslinking processes. This study aims to develop an oxygen delivering system relying on natural-derived components which are cytocompatible, allow for photopolymerization and advanced biofabrication processes, and improve cell survivability under hypoxia (1% O2). We explore the binding of human hemoglobin (Hb) as a natural oxygen deposit within photopolymerizable allylated gelatin (GelAGE) hydrogels through the spontaneous complex formation of Hb with negatively charged biomolecules (heparin, hyaluronic acid, and bovine serum albumin). We systematically study the effect of biomolecule inclusion on cytotoxicity, hydrogel network properties, Hb incorporation efficiency, oxygen carrying capacity, cell viability, and compatibility with 3D-bioassembly processes within melt electrowritten (MEW) scaffolds. All biomolecules were successfully incorporated within GelAGE hydrogels, displaying controllable mechanical properties and cytocompatibility. Results demonstrated efficient and tailorable Hb incorporation within GelAGE-Heparin hydrogels. The developed system was compatible with microfluidics and photopolymerization processes, allowing for the production of GelAGE-Heparin-Hb spheres. Hb-loaded spheres were assembled into MEW polycaprolactone scaffolds, significantly increasing the local oxygen levels. Ultimately, cells within Hb-loaded constructs demonstrated good cell survivability under hypoxia. Taken together, we successfully developed a hydrogel system that retains Hb as a natural oxygen deposit post-photopolymerization, protecting Hb from free-radical oxidation while remaining compatible with biofabrication of large constructs. The developed GelAGE-Heparin-Hb system allows for physoxic oxygen delivery and thus possesses a vast potential for use across broad tissue engineering and biofabrication strategies to help eliminate cell death due to hypoxia.
Diabetic nephropathy, a leading cause of end-stage renal disease, accounts for significant morbidity and mortality. It is characterized by microinflammation in the glomeruli and myofibroblast activation in the tubulointerstitium. Salvia miltiorrhiza Bunge, a traditional Chinese medicine, is shown to possess anti-inflammatory and anti-fibrotic properties, implying its renal-protective potential. This study investigates which type of component can reduce the damage caused by diabetic nephropathy in a single setting. The ethyl acetate (EtOAc) layer was demonstrated to provoke peroxisome proliferator-activated receptor (PPAR)-α and PPAR-γ activities in renal mesangial cells by dual luciferase reporter assay. In a high glucose (HG)-cultured mesangial cell model, the EtOAc layer substantially inhibited HG-induced elevations of interleukin-1β, transforming growth factor-β1 (TGF-β1), and fibronectin, whereas down-regulated PPAR-γ was restored. In addition, among the extracts of S. miltiorrhiza, the EtOAc layer effectively mitigated TGF-β1-stimulated myofibroblast activation. The EtOAc layer also showed a potent ability to attenuate renal hypertrophy, proteinuria, and fibrotic severity by repressing diabetes-induced proinflammatory factor, extracellular matrix accumulation, and PPAR-γ reduction in the STZ-induced diabetes mouse model. Our findings, both in vitro and in vivo, indicate the potential of the EtOAc layer from S. miltiorrhiza for future drug development targeting diabetic nephropathy.
Chronic kidney disease (CKD) is associated with various pathologic changes, including elevations in serum phosphate levels (hyperphosphatemia), vascular calcification, and skeletal muscle atrophy. Elevated phosphate can damage vascular smooth muscle cells and cause vascular calcification. Here, we determined whether high phosphate can also affect skeletal muscle cells and whether hyperphosphatemia, in the context of CKD or by itself, is associated with skeletal muscle atrophy. As models of hyperphosphatemia with CKD, we studied mice receiving an adenine-rich diet for 14 weeks and mice with deletion of Collagen 4a3 (Col4a3-/-). As models of hyperphosphatemia without CKD, we analyzed mice receiving a high-phosphate diet for three and six months as well as a genetic model for klotho deficiency (kl/kl). We found that adenine, Col4a3-/-, and kl/kl mice have reduced skeletal muscle mass and function and develop atrophy. Mice on a high-phosphate diet for six months also had lower skeletal muscle mass and function but no significant signs of atrophy, indicating less severe damage compared with the other three models. To determine the potential direct actions of phosphate on skeletal muscle, we cultured primary mouse myotubes in high phosphate concentrations, and we detected the induction of atrophy. We conclude that in experimental mouse models, hyperphosphatemia is sufficient to induce skeletal muscle atrophy and that, among various other factors, elevated phosphate levels might contribute to skeletal muscle injury in CKD.