Miracle-dz/UniFAR-FTUs huggingface dataset:
Influence of malocclusion on the development of masticatory function and mandibular growth.

OBJECTIVE To verify the hypothesis that appropriate acquisition of masticatory function and normal growth of the mandible are modified by malocclusion. MATERIALS AND METHODS Eighteen Jcl:ICR mice were divided into two groups. In one group we shifted the mandible laterally using an occlusal guidance appliance, creating a posterior crossbite at 5 weeks of age. The other group served as control. After 10 weeks, three-dimensional jaw movements and muscle activities were recorded simultaneously during mastication. Microcomputed tomography scans were obtained in vivo to evaluate morphometric changes in the mandible. RESULTS (1) The jaw movement pattern in the sagittal plane showed significantly less anteroposterior excursion in the malocclusion group during the late-closing phase (power phase). (2) Electromyography showed significantly less masseter activity in the malocclusion group. (3) The condylar width and mandibular bone mineral density (BMD) were significantly reduced in the malocclusion mice compared to the normal mice. CONCLUSIONS These findings suggest that optimization of the chewing pattern and acquisition of appropriate masticatory function is impeded by malocclusion. Altered mechanical loading to the mandible may cause significant reduction of condylar width and mandibular BMD.
The relationship between dietary habits, blood glucose and insulin levels among people without cardiovascular disease and type 2 diabetes; the ATTICA study.

BACKGROUND Diet has long been associated with a risk of insulin resistance and poor glycemic control. We sought to investigate the association between food groups and indices of glycemic control in adults without type 2 diabetes and cardiovascular disease. METHODS During 2001 - 2002 we randomly enrolled 1514 men (18-87 years old) and 1528 women (18-89 years old) without evidence of cardiovascular disease from the Attica area of Greece. Of them, 118 men and 92 women were excluded from the present analysis due to a history of diabetes mellitus (type 2). Fasting blood glucose and insulin levels were measured, while dietary habits were evaluated through a semi-quantitative food frequency questionnaire. RESULTS Red meat consumption was positively associated with hyperglycemia (p = 0.04), hyperinsulinemia (p = 0.04), and HOMA levels (p = 0.03), even after adjusting for BMI and various other potential confounders. The intake of fruits, vegetables, legumes, yogurt and other dairy products was not associated with levels of glycemic control indices. CONCLUSIONS A higher consumption of red meat and its products may aggravate hyperinsulinemia and insulin resistance in non-diabetic people.
Acellular Dermal Allograft for Ventral Hernia Repair in the Compromised Surgical Field

A ventral hernia and a contaminated surgical field are a difficult surgical combination. We hypothesize that acellular human dermis (AHD) can be a suitable biological tissue alternative in the repair of a ventral hernia. The study involved a retrospective review of the use of AHD in the repair of ventral hernia from 2001–2004. Inclusion criteria included a ventral hernia repair in a clean-contaminated (CC) or contaminated-dirty (CD) surgical field. The primary outcome of the study was wound infection and mesh removal. Patients were stratified into CC and CD, and management of a wound infection [medically managed (MM) or surgically managed (SM)]. Seventy-five patients met the study criteria. The most common comorbidity was hypertension (45.3%). There was one death in the study (from multiple organ dysfunction syndrome). The overall wound infection rate was 33.3 per cent: 11 MM (14.7%) and 14 SM (18.7%). The average length of stay was 16.7 days (±20.8) with a mean follow-up of 275 (±209) days. Subgroup analysis: CC (n = 64) had 9 wound infections that were MM (14.1%) and 12 wound infections that were SM (18.8%); CD (n = 11) had 2 wound infections that were MM (18.2%) and 2 wound infections that were SM (18.2%). Five of 14 SM (35.7%) wound infections required removal of the mesh. Wound infection in the contaminated surgical field occurred 33.3 per cent of the time. Some (18.7%) of the cases required SM management, and 35.7 per cent of these required removal of the AHD.
[A cooperative program for the prevention of domestic accidents in children at the department of the Doubs. II. Educative aspects and evaluation].

Effective prevention of domestic accidents in children includes regimental and/or legislative action, information for parents and education of the children. The latter two strategies have been applied in the deparment of the Doubs in a cooperative health promotion program. Preschool and kindergarten structures were chosen and the pedagogical project involved acquainting the children with the idea of danger by use of a kit prepared by the "Comité Français d'Education pour la Santé" (French Committee for health education). This study was set up in two stages: "experimental" in 2 schools (1983-1984) and "operational" in 40 schools (1984-1985). In order to evaluate it, the population was divided into a control group and an experimental group. A total of 5,720 tests were carried out among 520 children. 494 parents and 82 teachers answered the questionnaires sent to them. The teachers were generally very positive about the effectiveness of education about dangers and the teaching activities which could be employed: discovery of environment, awareness of body, a.s. o. The changes in attitude were real and enduring among children. The parents changed their behavior significantly concerning the storing of poisonous products (medicines and household cleaning products), which allows to feel that this program can be effective in terms of risk reduction.
Readiness of Work - Pesantren (Islamic Boarding School) Education and Family Economic Background

: The purpose of this study analyzed the role of Pesantren (Islamic Boarding School) education and family economic background to the Readiness of Work of the Santris (Student of Pesantren). The research method using quantitative approach, with data collection techniques conducted by interviews and questionnaires distributed in 77 Santris of Pesantren Asy-Syadzili (Qur'an) Pakis Malang. To process the data is done by multiple linear regression analysis. The results showed no influence, either the role of Pesantren education or family economic background to the readiness of graduate work. Santri’s mindset focused on Islamic religious knowledge in Pesantren. Plus, Pesantren’s managers have not entered formal entrepreneurship materials in the curriculum, so entrepreneurship training has been incidental. Based on this research can be recommended that the entrepreneurial subject / lesson needs to be hidden curriculum of education in Pesantren as an urgent matter to be reconstructed.
Baseline Serum Cardiac Troponin I Concentrations in Sprague-Dawley, Spontaneous Hypertensive, Wistar, Wistar-Kyoto, and Fisher Rats as Determined with an Ultrasensitive Immunoassay

Cardiac troponins have proved to be reliable blood biomarkers for identifying a variety of myocardial alterations in humans and animals. Recently, an ultrasensitive cTnI assay (Erenna IA) has been used to demonstrate increases in baseline cTnI resulting from drug-induced myocardial injury in rats, dogs, and monkeys, as well as to document baseline cTnI ranges in Sprague-Dawley (SD) rats. The present study was initiated to use the Erenna cTnI assay to further document baseline cTnI concentrations in normal control animals from multiple strains, including SD, Spontaneous Hypertensive (SHR), Wistar, Wistar-Kyoto (WKY), and Fisher strains. Baseline cTnI concentrations were quantified in all rats tested, and males had higher mean cTnI concentrations than females of the same strain. SHR males had the highest mean cTnI concentrations and the largest cTnI variability. Interestingly, cTnI concentrations increased in castrated SHR compared with unaltered male SHR, whereas cTnI concentrations decreased in ovariectomized SHR compared with unaltered female SHR. These results show significant differences in cTnI concentrations between strains, sexes, and noncardiac surgical alterations in control animals, and identify these as potential contributing factors to cTnI baseline variability that should be taken into account when using ultrasensitive cTnI as a biomarker to assess preclinical cardiotoxicity.
Improved three-phase power-flow methods using sequence components

The paper presents the formulation and the solution of the three-phase power-flow problem using sequence components. An improved sequence component transformer model and a decoupled sequence line model were used. As a result, the three sequence admittance matrices are decoupled with three-phase power system features in sequence components. The sequence power-flow algorithm has been formulated such that the single-phase power-flow programs can be called as routines for solving the positive sequence network. The results for the proposed sequence power-flow methods are identical to those obtained from three-phase power-flow programs developed in phase components. The computational efficiency and convergence of the proposed sequence three-phase power-flow methods show that they are as fast and as robust as conventional the Newton-Raphson method.
Delayed bactericidal activity of beta-lactam antibiotics against Listeria monocytogenes: antagonism of chloramphenicol and rifampin

Penicillins are considered to be the drugs of choice for the treatment of listeric meningitis, and relapse of infection is rare when treatment is given in appropriate doses for at least 14 days. Despite this, in vitro studies by others have shown that penicillins are bacteriostatic against Listeria spp. We have shown that thienamycin, penicillin G, and ampicillin are the most active beta-lactam antibiotics against Listeria spp. Of 10 strains tested, 9 were killed by less than or equal to 8 micrograms of beta-lactam antibiotics (greater than or equal to 99.9% killing) when subcultures were performed after 48, rather than 24, h of incubation. In contrast, chloramphenicol, erythromycin, doxycycline, and rifampin were bacteriostatic after 48 h of incubation. In time-kill curves, these last drugs antagonized the bactericidal action of penicillins. In view of the inefficiency of opsonization in the cerebrospinal fluid, these antagonistic combinations should probably be avoided in documented or suspected listeric meningitis.
Association of intensive morphine treatment and increased stroke incidence in prostate cancer patients: a population-based nested case–control study.

OBJECTIVES We address the potential problem of stroke induced by morphine exposure by comparing the incidence of stroke in cancer patients treated with and without morphine. METHODS We performed a population-based nested case–control retrospective analysis on the Longitudinal Health Insurance Database 2000 and Registry for Catastrophic Illness Patients of Taiwan. This study is based on a malignancy cohort of 31 611 patients without a history of stroke, and 1208 patients who subsequently developed stroke served as the stroke group. Four controls of matched age, sex, entry year and entry month for each case were selected from the malignancy cohort from the non-stroke group. We used logistic regression to estimate the odds ratios and 95% confidence intervals, and applied the multivariable model to control for age, sex, hypertension, diabetes, hyperlipidemia and cardiovascular disease. RESULTS Cancer patients who received morphine had a 12% higher risk of developing stroke than non-morphine users. However, the difference was nonsignificant. A significant difference only appears in prostate cancer patients, where morphine users have a 3.02-fold (4.24- and 2.90-fold for hemorrhagic and ischemic strokes, respectively) higher risk of suffering from stroke. The risk increased significantly as the morphine dosage increased to 170 mg/year of treatment. CONCLUSIONS Intense morphine treatment may be associated with an increased stroke incidence in patients with malignancy, and the association is particularly significant for prostate cancer patients.
A study of short-term load forecasting based on ARIMA-ANN

ARIMA and ANN are very practical forecasting technology in the electric short-term load forecasting fields. ANN is extensively applied to electric load forecasting especially in recent years. Both ARIMA and ANN have different characteristics. ARIMA is suitable for linear prediction and ANN is suitable for nonlinear prediction. Because of the complexity of the historical load data and the randomness of a lot of uncertain factors influence, the observed data include the linear and nonlinear parts. The choice of the forecasting model becomes the important influence factor how to improve load forecasting accuracy. A combined model of ARIMA-ANN is proposed in the text. The linear part of the historical load data can be dealt with ARIMA, and ANN model can deal with the nonlinear part of historical load data. Empirical results indicate that a hybrid ARIMA-ANN model can improve the load forecasting accuracy.
miR-502-mediated histone methyltransferase SET8 expression is associated with clear cell renal cell carcinoma risk

Genetic variants may affect the interactions between microRNAs (miRNAs/miRs) and their target genes by modulating their binding affinity or by creating, or destroying a miRNA-binding site. SET domain containing (lysine methyltransferase) 8 (SET8) is the sole lysine methyltransferase that catalyzes the monomethylation of histone H4 lysine 20, and is associated with tumor growth, invasion and metastasis. In the present study, the rs16917496 polymorphism within the miR-502 binding site of the SET8 mRNA 3′ untranslated region (3′UTR) in patients with clear cell renal cell carcinoma (ccRCC) and healthy controls was genotyped. The SET8 CC genotype was associated with a decreased ccRCC risk compared with the CT [P=0.003; odds ratio (OR)=0.318; 95% confidence interval (CI), 0.146–0.691], TT (P=0.011; OR=0.402; 95% CI, 0.197–0.819) and CT+TT (P=0.004; OR=0.370; 95% CI, 0.186–0.736) genotypes. The SET8 CC genotype was associated with reduced SET8 expression based on immunostaining of ccRCC tissue. Low SET8 protein levels were negatively associated with tumor-node-metastasis staging in patients with ccRCC according to the size of tumor and lymph node metastases. SET8-knockdown inhibited renal carcinoma 786-O cell proliferation, migration and invasion. c-Myc and matrix metalloproteinase-7 mRNA expression were downregulated upon SET8-knockdown in renal carcinoma 786-O cells. These data indicated that SET8 may be a functional tumor promoter and that its activation, which is partially regulated by changing the miR-502 and SET8 3′UTR binding affinity, may serve an important role in ccRCC development.
Antiphencyclidine monoclonal Fab fragments reverse phencyclidine-induced behavioral effects and ataxia in rats.

Antiphencyclidine monoclonal antibody binding fragments (anti-PCP Fab) were studied in rats as a possible treatment for phencyclidine (PCP) overdose. Each male Sprague-Dawley rat (n = 4 per group) received an i.v. dose of 1 mg/kg of PCP followed 5 min later (as toxicity maximized) by one of three treatments in a random cross-over design. The treatments were 1 ml of saline, a nonspecific polyclonal human Fab, or a high affinity (Kd = 1.8 nM) anti-PCP monoclonal Fab. The doses of the nonspecific and anti-PCP Fab were 0.3, 1.0 and 3.0 times the mole equivalent (mol-eq) dose of PCP. Changes in locomotor activity and ataxia were the best indicators of PCP-induced behaviors among several time-dependent behavioral changes that were evaluated. PCP administration followed by saline treatment resulted in increases in locomotor activity and ataxia that declined to base line after 35 to 40 min. Anti-PCP Fab at 1.0 and 3.0 times the mol-eq dose of PCP significantly (P < .05) and rapidly reversed PCP-induced behaviors to base-line values. Although the 0.3 mol-eq dose of Fab appeared to slightly decrease the behavioral toxicity, the effects were not statistically different from controls in most cases. No significant effects on PCP-induced behaviors were observed after any dose of the nonspecific Fab. In addition, pharmacological and immunological specificity were tested further by treatment of MK-801 {(+)-methyl-10,11-dihydro-5H-dibenzo[a,d]cyclohepten-5, 10-imine-}-induced behavioral effects. MK-801 is a PCP-like, noncompetitive N-methyl-D-aspartate receptor antagonist which is structurally unrelated to PCP. The anti-PCP Fab treatment had no effect on MK-801-induced locomotor activity. These data clearly show that anti-PCP Fab is a specific PCP antagonist that can rapidly reverse PCP-induced behavioral toxicity in the rat.
Antecedents of Abnormally Invasive Placenta in Primiparous Women: Risk Associated With Gynecologic Procedures.

OBJECTIVE To evaluate the association between prior invasive gynecologic procedures and the risk of subsequent abnormally invasive placenta (ie, placenta accreta, increta, and percreta). METHODS We conducted a population-based data linkage study including all primiparous women who delivered in New South Wales, Australia, between 2003 and 2012. Data were obtained from linked birth and hospital admissions with a minimum lookback period of 2 years. Prior procedures invasive of the uterus were considered including gynecologic laparoscopy with instrumentation of the uterus; hysteroscopy, including operative hysteroscopy; curettage, including suction curettage and surgical termination; and endometrial ablation. Modified Poisson regression was used to determine the association between the number of prior gynecologic procedures and risk of abnormally invasive placenta. RESULTS Eight hundred fifty-four cases of abnormally invasive placenta were identified among 380,775 deliveries included in the study (22.4/10,000). In total, 33,296 primiparous women had at least one prior procedure (8.7%). Among women with abnormally invasive placenta, 152 (17.8%) had undergone at least one procedure compared with 33,144 (8.7%) among women without abnormally invasive placenta (P<.01). After adjustment, the relative risk was 1.5 for one procedure (99% CI 1.1-1.9), 2.7 for two procedures (99% CI 1.7-4.4), and 5.1 for three or more procedures (99% CI 2.7-9.6). Abnormally invasive placenta was also positively associated with maternal age, socioeconomic advantage, mother being Australia-born, placenta previa, hypertension, multiple births, use of assisted reproductive technology, and female fetal sex. CONCLUSION Women with a history of prior invasive gynecologic procedures were more likely to develop abnormally invasive placenta. These insights may be used to inform management of pregnancies in women with a history of gynecologic procedures.
Exosomes in diagnostic and therapeutic applications: biomarker, vaccine and RNA interference delivery vehicle

Introduction: Cells release extracellular vesicles to their surroundings to communicate with each other. Exosomes are a subgroup of 30 – 100-nm-sized extracellular vesicles, originating from the endocytic pathway. They contain RNA molecules, proteins and lipids that can be transferred between cells. Exosomes have been found in several body fluids, indicating that this is a frequently used and tolerated system for cells to communicate RNA molecules and proteins over distances. Areas covered: It has been shown that patients with cancer have higher concentrations of exosomes in their blood and that these exosomes can carry tumor-specific molecules. Exosomes are, therefore, currently being evaluated for their potential use as biomarkers. Additionally, exosomes have been demonstrated to have the capacity to modulate immune responses. Therefore, exosomes are believed to be beneficial as a cell-free vaccine for cancer and infections. Further, as exosomes are the body’s endogenous system for transport RNA, exosomes are also evaluated for their potential use as a therapeutic RNA delivery system. This review provides an overview of studies reporting diagnostic and therapeutic potential for exosomes. Expert opinion: The data reviewed here suggest that exosomes have the potential to be used for both diagnosis and therapy for several diseases in the future.
The maxillary artery as a recipient vessel option for complex midface and anterior skull base microsurgical repair: A cadaveric study

Variations in the operative situation for complex head and neck defect reconstructions resulting from mechanisms such as trauma, oncologic resection, and prior radiation exposure can result in situations of a vessel‐depleted neck. This requires an awareness of alternate, innovative options for use in reconstructive repairs. The purpose of this study was to provide characterization of the third segment of the maxillary artery necessary to consider its use as a recipient vessel in free flap repair of complex midface defects.
Neurologic Morbidity after Herpes Simplex Virus Type 2 Meningitis: A Retrospective Study of 40 Patients

In order to study the long-term course after herpes simplex virus type 2 (HSV-2) meningitis and/or myeloradiculitis the records of 40 consecutive patients were studied. During the year following the acute phase, verified or suspected neurologic recurrences were noted in nearly half of the patients: 1 or more episodes of recurring meningitis were noted in 8 patients; new episodes of myelitis or radiculitis in 3; distinct attacks of headache in 4; and diffuse neurologic complaints impairing daily life in 3. Recurring mucocutaneous symptoms were observed in 16 patients. Eleven patients experienced concurrent or separate episodes of recurring mucocutaneous and neurologic symptoms, 7 had neurologic recurrences only and 5 had only mucocutaneous recurrences. As considerable morbidity may result, patients with HSV-2 meningitis and/or myeloradiculitis should be identified by means of thorough history-taking, careful examination and a specific viral diagnosis in order to enable adequate advice and counseling to be provided and to aid decision-making regarding antiviral therapy.
The Context of Sexual Decisions and Intrapersonal and Interpersonal Factors Related to Sexual Initiation Among Female Military-Dependent Youth

Despite the sizable population of military-dependent youth (MDY) in the United States and the military stressors they experience (e.g., relocations, parental deployment), little is known about MDY’s sexual behavior, especially about the perceived role that military stressors play in their sexual decisions, such as the decision to initiate sex. We conducted 25 semistructured, in-depth interviews with sexually experienced female MDY aged 15 to 19 years to (a) describe MDY’s general perceptions of military life and (b) identify intrapersonal and interpersonal characteristics related to MDY’s sexual initiation, including the perceived impact of military stressors. We analyzed life history grids and transcripts to identify common and unique themes across participants’ experiences. Most participants reported having positive experiences related to military life, and most did not believe that military stressors influenced their decision to initiate sex. Common intrapersonal and interpersonal characteristics related to sexual initiation were having an older first sexual partner, being in a dating relationship, receiving sexual health education prior to their first sexual experience, and discussing sex with a parent prior to their first sexual experience. These intrapersonal and interpersonal characteristics should be considered when developing sexual health programs for MDY, which should focus on building supportive peer and parental relationships.