Miracle-dz/UniFAR-FTUs huggingface dataset:
Predictors of poor prognosis in patients with heat stroke

Objective The predictors of poor prognosis in heat stroke (HS) remain unknown. This study investigated the predictive factors of poor prognosis in patients with HS. Methods Data were obtained and analyzed from the health records of patients diagnosed with heat illness at Ajou university hospital between January 2008 and December 2017. Univariate and multivariate analyses were performed to identify the independent predictors of poor prognosis. Results Thirty-six patients (median age, 54.5 years; 33 men) were included in the study. Poor prognosis was identified in 27.8% of the study population (10 patients). The levels of S100B protein, troponin I, creatinine, alanine aminotransferase, and serum lactate were statistically significant in the univariate analysis. Multiple regression analysis revealed that poor prognosis was significantly associated with an increased S100B protein level (odds ratio, 177.37; 95% confidence interval, 2.59 to 12,143.80; P=0.016). The S100B protein cut-off level for predicting poor prognosis was 0.610 μg/L (area under the curve, 0.906; 95% confidence interval, 0.00 to 1.00), with 86% sensitivity and 86% specificity. Conclusion An increased S100B protein level on emergency department admission is an independent prognostic factor of poor prognosis in patients with HS. Elevation of the S100B protein level represents a potential target for specific and prompt therapies in these patients.
Pre‐pregnancy iodized salt improved children's cognitive development in randomized trial in Ethiopia

Abstract The overarching Ethiopia project examined the effects of early market introduction of iodized salt on the growth and mental development of young children. Sixty districts were randomly assigned to intervention (early market access to iodized salt) or control (later access through market forces), and one community per district was randomly chosen as the sampling unit. For this project, 22 of the districts were included. The participants were 1,220 pregnant women who conceived after the intervention began. When their children were 2 to 13 months old, field staff collected information on household sociodemographic status and iodized salt intake, child stimulation, maternal depression symptoms, children's diet, anthropometry, urinary iodine concentration (UIC), hemoglobin, and mental development scores (Bayley III scales). Fewer mothers prepartum (28% vs. 41%, p < .05) and their children (13% vs. 20%, p < .05) were iodine deficient (UIC <50 μg/L) in the intervention compared with the control group. The intervention children had higher cognitive scores (33.3 ± 0.3 vs. 32.6 ± 0.3; Δ = 0.6; 95% CI [0.0, 1.3]; d = 0.17; p = .01; 4 IQ points) than their controls. The other Bayley subscale scores did not differ from control children. The intervention group had a higher child stimulation (22.7 ± 0.2 vs. 22.1 ± 0.2; Δ = 0.5; 95% CI [0.02, 0.89]; d = 0.17; p = .01) but not growth indicators (weight‐for‐age z score, length‐for‐age z score, and weight‐for‐length z score: −1.1 ± 0.1 vs. −1.1 ± 0.1, −1.7 ± 0.1 vs. −1.7 ± 0.1; −0.2 ± 0.1 vs. −0.1 ± 0.1, respectively, all p > .05) compared with their controls. Iodized salt intake improved iodine status of both pregnant women and their children and also child cognitive development.
Relationship between diabetic macular edema and choroidal layer thickness

Purpose To investigate the relationship between diabetic macular edema (DME) and the choroidal layer thickness in diabetic patients. Methods This is a retrospective observation study. Three hundred eighteen eyes of 159 diabetes mellitus (DM) patients and age-matched 100 eyes of 79 healthy controls were enrolled. DME was defined as over 300 μm in the central retinal subfield of the Early Treatment Diabetic Retinopathy Study (ETDRS) grid sector. The central choroidal thickness (CCT), as well as inner and outer layers were determined based on enhanced depth imaging (EDI)–OCT. Diabetic patients with/without systemic diabetic treatments (DT) at the start of this study was defined as DT+ and DT–, respectively. The number of eyes examined was 62 and 256 eyes in DME+and DME–groups, respectively. DM patients were further subdivided into 4 groups with/without DME and DT; DME+DT+(35 eyes), DME–DT+(159 eyes), DME+DT–(27 eyes), and DME–DT–group (97 eyes). Multiple comparisons on CCT layers including control and each DM group were statistically examined. Results The total CCT layer was 254±83, 283±88, and 251±70 μm in the control, DME+, and DME–group, respectively. A total CCT layer in DME+was significantly thicker than the DME–group (P < 0.05). The outer CCT layer was 195±75, 222±83, and 193±63 μm in the control, DME+, and DME–group, respectively. The outer CCT layer in DME+ was significantly thicker than the DME–group (P < 0.05). In the subdivided groups, the total CCT layers in the control, DME+DT+, DME–DT+, DME+DT–and DME–DT–groups were 254±83, 274±88, 247±66, 290±84 and 258±75 μm, respectively. The outer CCT layers in each group were 195±75, 214±83, 189±58, 228±77, and 201±70 μm, respectively. Total CCT and the outer layer in DME+DT–was significantly thicker than the DME–DT+group (each P < 0.05). In contrast, there was no significant difference in inner layer between the groups. Conclusions The total and outer CCT layers of diabetic eyes were significantly thickened in the DME+DT–as compared with the DME–DT+group, suggesting that CCT may be related to the pathology of DME.
The effects of local forearm heating and cooling on motor unit properties during submaximal contractions

What is the central question of this study? How do temperature manipulations affect motor unit (MU) properties during submaximal contractions to the same relative percentage of maximal force? What is the main finding and its importance? MU recruitment patterns are affected by temperature manipulations at the forearm. However, the relationship between MU potential amplitude and recruitment threshold indicates no change to the order or recruitment. Additionally, the MU potential amplitude and firing rate relationship was affected by temperature, suggesting that smaller MUs are more affected by temperature changes than larger MUs.
The occurrence of PAHs and flame-retardants in air and dust from Australian fire stations

Abstract Firefighters are exposed to a wide range of chemicals whilst on duty, including polycyclic aromatic hydrocarbons (PAHs), organophosphate flame-retardants (OPFRs), and polybrominated diphenyl ethers (PBDEs). These groups of chemicals are related to combustion emissions. PAHs are formed during combustion. OPFRs and PBDEs are flame-retardants and are inadvertently released during combustion. Exposure to these chemicals occurs when attending fire scenes, and firefighters can track these chemicals back into fire stations leading to further exposure. The objective of this study was to understand the concentrations of PAHs, OPFRs, and PBDEs in fire stations, to evaluate factors that affect chemical concentration, and to assess how air and dust could contribute to firefighters’ relevant exposure risk. Concentrations of 13 PAHs, 9 OPFRs, and 8 PBDEs were quantified in fire station dust (n = 49) and air (n = 15) samples collected between November 2017 and February 2018. The median ∑13PAH concentration was 15 ng m−3 and 3.1 µg g−1 in air and dust, respectively, while the median ∑9 OPFR concentration was 56 ng m−3 in air and 84 µg g−1 in dust, and ∑8 PBDE had a median concentration of 0.78 ng m−3 in air and 26 µg g−1 in dust. The estimated daily intakes through dust and air for ∑13 PAHs, ∑9 OPFRs, and ∑8 PBDEs in firefighters were 3.6, 17, and 1.6 ng (kg body weight)−1 day−1, respectively. The worst-case estimated daily intakes were only 2% of the reference dose for individual chemicals. Pearson’s correlations with chemical concentration for several PAHs, OPFRs, and PBDEs were found between the number of years since fire stations were last renovated, as well as the storage locations of firefighting ensembles. These results suggest chemicals are brought back to fire stations from fire scenes and that they are accumulating in fire stations. They also suggest soiled firefighting ensembles are a source of these chemicals in fire stations and that their proximity to the rest of the station determines the extent to which they contribute to chemical concentrations in fire stations.
Reoperations in Supratentorial Low-grade Gliomas Involving Eloquent Structures

Purpose:The appropriate treatment of supratentorial low-grade gliomas (LGGs) is still a matter of discussion, and there have been yet no universal standard guidelines on how to manage these tumors, especially when they recur. This paper provides information on the efficacy of recurrent surgery in LGGs in long-term follow-up. Patients and Methods:Retrospective data related to a long-term follow-up of 13 patients in whom extensive resection of LGGs in both first and subsequent surgeries was provided. Results:Our data suggest that extensive resection and staged surgery has beneficial effects on survival and may delay malignant transformation. No patient in this series who was diagnosed with grade-III astrocytoma has received adjuvant therapy, namely chemotherapy and/or radiotherapy. Conclusions:Extensive resection in either the first or subsequent surgeries should be considered as the first line of treatment in patients with LGGs involving or located close to eloquent cortices or other deep-seated important structures even in the absence of intraoperative electrical stimulation. Adjuvant therapy, especially radiotherapy, should be questioned in those who have shown malignant transformation to grade-III. We underline that extended surgery would be the most effective therapy for LGG patients even in recurrent diseases.
Using genomics to understand meticillin- and vancomycin-resistant Staphylococcus aureus infections

Resistance to meticillin and vancomycin in Staphylococcus aureus significantly complicates the management of severe infections like bacteraemia, endocarditis or osteomyelitis. Here, we review the molecular mechanisms and genomic epidemiology of resistance to these agents, with a focus on how genomics has provided insights into the emergence and evolution of major meticillin-resistant S. aureus clones. We also provide insights on the use of bacterial whole-genome sequencing to inform management of S. aureus infections and for control of transmission at the hospital and in the community.
The big reveal: Family disclosure patterns of BRCA genetic test results among young Black women with invasive breast cancer

Despite higher incidence and mortality of breast cancer among younger Black women, genetic testing outcomes remain severely understudied among Blacks. Past research on disclosure of genetic testing results to family members has disproportionately focused on White, educated, high socioeconomic status women. This study addresses this gap in knowledge by assessing (a) to whom Black women disclose genetic test results and (b) if patterns of disclosure vary based on test result (e.g., BRCA1/2 positive, negative, variant of uncertain significance [VUS]). Black women (N = 149) with invasive breast cancer diagnosed age ≤50 years from 2009 to 2012 received free genetic testing through a prospective, population‐based study. At 12 months post‐testing, women reported with whom they shared their genetic test results. The exact test by binomial distribution was used to examine whether disclosure to female relatives was significantly greater than disclosure to male relatives, and logistic regression analyses tested for differences in disclosure to any female relative, any male relative, parents, siblings, children, and spouses by genetic test result. Most (77%) women disclosed their results to at least one family member. Disclosure to female relatives was significantly greater than disclosure to males (p < .001). Compared to those who tested negative or had a VUS, BRCA1/2‐positive women were significantly less likely to disclose results to their daughters (ORBRCA positive = 0.25, 95% CI = 0.07–0.94, p = .041) by 12 months post‐genetic testing. Genetic test result did not predict any other type of disclosure (all ps > 0.12). Results suggest that in Black families, one benefit of genetic testing—to inform patients and their family about cancer risk information—is not being realized. To increase breast cancer preventive care among high‐risk Black women, the oncology care team should prepare Black BRCA1/2‐positive women to share genetic test results with family members and, in particular, their daughters.
Behavioural response of the house mosquitoes Culex quinquefasciatus and Culex pipiens molestus to avian odours and its reliance on carbon dioxide

How Culex (Diptera: Culicidae) mosquitoes select and discriminate between potential avian hosts is critical for understanding the epidemiology of West Nile virus. Therefore, the present authors studied the behavioural responses of Culex quinquefasciatus (Say) and Culex pipiens molestus (Forsskål) to headspace volatiles of three avian species [chicken and pigeon (sexes analysed separately), and magpie], presented either alone or in combination with 600 p.p.m. carbon dioxide (CO2). The attraction of Cx. quinquefasciatus to the headspace volatiles of both sexes of chicken, and of female pigeon, in combination with CO2 was significantly higher than that achieved by the CO2 and solvent control. Although Cx. p. molestus was attracted to headspace volatiles of chickens and magpies, it was repelled by those of female pigeons when combined with CO2. An increased effect between the avian volatiles and CO2 was observed for Cx. quinquefasciatus, whereas the addition of CO2 had no effect on the attraction of Cx. p. molestus females. The results of this study demonstrate that Cx. quinquefasciatus and Cx. p. molestus are attracted to the odour of potential avian hosts. Future studies aimed at identifying the bioactive volatile compounds in the headspace of chickens may contribute to the potential development of effective surveillance and control tools against Culex species.
Cancer statistics, 2020

Each year, the American Cancer Society estimates the numbers of new cancer cases and deaths that will occur in the United States and compiles the most recent data on population‐based cancer occurrence. Incidence data (through 2016) were collected by the Surveillance, Epidemiology, and End Results Program; the National Program of Cancer Registries; and the North American Association of Central Cancer Registries. Mortality data (through 2017) were collected by the National Center for Health Statistics. In 2020, 1,806,590 new cancer cases and 606,520 cancer deaths are projected to occur in the United States. The cancer death rate rose until 1991, then fell continuously through 2017, resulting in an overall decline of 29% that translates into an estimated 2.9 million fewer cancer deaths than would have occurred if peak rates had persisted. This progress is driven by long‐term declines in death rates for the 4 leading cancers (lung, colorectal, breast, prostate); however, over the past decade (2008‐2017), reductions slowed for female breast and colorectal cancers, and halted for prostate cancer. In contrast, declines accelerated for lung cancer, from 3% annually during 2008 through 2013 to 5% during 2013 through 2017 in men and from 2% to almost 4% in women, spurring the largest ever single‐year drop in overall cancer mortality of 2.2% from 2016 to 2017. Yet lung cancer still caused more deaths in 2017 than breast, prostate, colorectal, and brain cancers combined. Recent mortality declines were also dramatic for melanoma of the skin in the wake of US Food and Drug Administration approval of new therapies for metastatic disease, escalating to 7% annually during 2013 through 2017 from 1% during 2006 through 2010 in men and women aged 50 to 64 years and from 2% to 3% in those aged 20 to 49 years; annual declines of 5% to 6% in individuals aged 65 years and older are particularly striking because rates in this age group were increasing prior to 2013. It is also notable that long‐term rapid increases in liver cancer mortality have attenuated in women and stabilized in men. In summary, slowing momentum for some cancers amenable to early detection is juxtaposed with notable gains for other common cancers.
Examining the neural and cognitive processes that underlie reading through naming speed tasks

We combined fMRI with eye tracking and speech recording to examine the neural and cognitive mechanisms that underlie reading. To simplify the study of the complex processes involved during reading, we used naming speed (NS) tasks (also known as rapid automatized naming or RAN) as a focus for this study, in which average reading right‐handed adults named sets of stimuli (letters or objects) as quickly and accurately as possible. Due to the possibility of spoken output during fMRI studies creating motion artifacts, we employed both an overt session and a covert session. When comparing the two sessions, there were no significant differences in behavioral performance, sensorimotor activation (except for regions involved in the motor aspects of speech production) or activation in regions within the left‐hemisphere‐dominant neural reading network. This established that differences found between the tasks within the reading network were not attributed to speech production motion artifacts or sensorimotor processes. Both behavioral and neuroimaging measures showed that letter naming was a more automatic and efficient task than object naming. Furthermore, specific manipulations to the NS tasks to make the stimuli more visually and/or phonologically similar differentially activated the reading network in the left hemisphere associated with phonological, orthographic and orthographic‐to‐phonological processing, but not articulatory/motor processing related to speech production. These findings further our understanding of the underlying neural processes that support reading by examining how activation within the reading network differs with both task performance and task characteristics.
Cultural competence or speaking the patient’s language?

Cultural competence has become yet another buzz word in the education of healthcare professionals. According to Prasad et al . , ‘culturally competent care assumes that healthcare providers can learn a quantifiable set of attitudes and communication skills that will allow them to work effectively within the cultural context of the patients they come across’. The questions that arise, therefore, are whether clinical trainees are being fully supported to acquire this fundamental skill and whether overloaded curricula can accommodate the ongoing demand for more ‘teaching time’.
Real-life effect of a microcrystalline tyrosine adjuvanted mite immunotherapy in patients with allergic rhinitis.

Aim: Evaluate the effectiveness and safety of immunotherapy with Acarovac Plus® in a 1-year prospective multicentered real-life study. Methods: A total of 118 adults with allergic rhinitis sensitized to Dermatophagoides received subcutaneous immunotherapy with Acarovac Plus. Treatment outcomes were evaluated at baseline, 6 months and 1 year after treatment initiation. Primary end point was the evolution of the combined symptom and medication score. Secondary end points included other effectiveness outcomes and measurement of product tolerability. Results: Acarovac Plus induced significant improvements in primary and secondary end points after 6 months compared with baseline. These differences persisted after 1 year of treatment (p < 0.001; baseline vs 1 year): combined symptom and medication score (1.60 vs 0.79). No serious adverse events were recorded. Conclusion: Acarovac Plus for 1 year was effective and well tolerated in a real-life setting.
A Study of Histopathologic Evaluation and Clinical Correlation for Isolated Congenital Myogenic Ptosis and Aponeurotic Ptosis

Purpose: To evaluate light microscopy and transmission electron microscopy findings of levator muscle/aponeurosis materials and their correlation with clinical findings in isolated congenital myogenic and aponeurotic blepharoptosis. Methods: Demographic and clinical data were obtained from patients. Qualitative and quantitative evaluations for muscle fiber morphology were performed using light microscopy and transmission electron microscopy on tissue samples which were obtained from the most proximal part of the aponeurosis excised during levator muscle/aponeurosis resection surgery. Results: Seventeen (55%) of the cases were isolated congenital myogenic ptosis, and 14 (45%) were aponeurotic ptosis. Muscle bundle splitting, cytoplasmic loss, and centrally located nuclei were observed in both groups. Muscle tissue covered 25% of the sample in 67% of the cases, 50% in 11%, 75% in 11%, and 100% in 11% in the myogenic group. In the aponeurotic group, muscle tissue covered 25% of the sample in 44.5% of the cases, 50% in 11%, and 100% in 44.5% (χ2, p = 0.52). Myofibrillar loss areas accompanied by Z-line disorganization which were occupied by degenerated organelles were present in both groups under transmission electron microscopy, and findings were not significantly different between groups (χ2, p > 0.05). Mean mitochondrial diameter was significantly larger in aponeurotic ptosis (Mann-Whitney U, p = 0.047). No correlation was found between functional and microscopic parameters. Conclusion: Decreased amount of striated muscle and the presence of fiber damage indicators were observed in both groups. Muscle fiber loss in myogenic ptosis may be a feature of muscle dysgenesis. Ultrastructural damage in aponeurotic ptosis may be explained with increased oxidative stress or long-term contractile stress. Further genetic and immunohistochemical studies will be helpful to further understand the pathogenesis of diseases. This study provides the first systematic light and electron microscopic data regarding muscle defect in aponeurotic ptosis and presents further evidence on pathogenesis of isolated congenital myogenic ptosis.
Outcome of Ileal Pouch Anal Anastomosis in Patients with Indeterminate Colitis: A Systematic Review and Meta-analysis.

BACKGROUND Indeterminate colitis (IC) is type of inflammatory bowel disease that exhibits features of both ulcerative colitis (UC) and Crohn's disease (CD). The present meta-analysis aimed to assess the outcomes of ileal pouch anal anastomosis (IPAA) in patients with IC in comparison with patients with UC. METHODS A PRISMA-compliant systematic review of the outcome of IPAA in patients with IC was conducted. Electronic databases were searched, and full-text articles were reviewed to extract essential data. Main outcome measures were pouch failure and pouch-related complications. RESULTS A total of seventeen studies were included to this meta-analysis. There were 1057 patients with IC and 6511 patients with UC. The weighted mean pouch failure rate in patients with IC was 7.5 (95%CI: 4.8-10.2) and he weighted mean complication rate was 67 (95%CI: 53.5-80.5). As compared to patients with UC, patients with IC had significantly higher odds of developing complications after IPAA (OR: 2.6, p< 0.001), pouch fistula (OR:4.98, p< 0.001), pelvic sepsis (OR:3.98, p= 0.002), pelvic or cuff abscess (OR: 4.5, p< 0.001), perineal complications (OR: 5.13, p< 0.001), and ultimate diagnosis of CD (OR: 2.57, p< 0.001). Patients with IC and UC had similar odds of pouch failure, pouchitis, anastomotic leak, stricture, and small bowel obstruction. CONCLUSIONS Patients with IC had similar pouch failure rate, yet higher overall complication rate than patients with UC. Complications that tend to be higher after IPAA for patients with IC include pouch fistula, pelvic sepsis, abscess, perineal complications, and ultimate diagnosis of Crohn's disease.