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After preprocessing the whole dataset, 19 attributes were selected as predictors. Support Vector Machine (SVM) with radial basis function (RBF), Logistic Regression, Shallow Neural Networks and Random Forest were tested through a comprehensive validation procedure to compare their predictive performance. Clinical attributes were used alone in another experimental setup for the sake of comparison. SVM was confirmed to generate the best-learned algorithm for both experimental setups, including 19 attributes and only clinical attributes. The first, generated the best-learned model and outperformed BMD by 14pp. The results suggests that this approach could be easily integrated for effective prediction of hip fracture without interrupting the actual clinical workflow. Cryptosporidium spp. is an important intestinal protozoan causing diarrhea among both healthy and immunocompromised patients especially those with HIV/AIDS. Cryptosporidium spp. can be transmitted via foodborne, waterborne and person-to-person routes. In addition, several Cryptosporidium species are zoonotic. This study aimed to determine the prevalence of Cryptosporidium infection among pigs raised in both smallholder (6 months (20.7% and 2.1%, respectively, p  less then  .001). The high prevalence of C. scrofarum and C. suis infections among pigs could be a potential source of infection to humans. V.Migraine is an extraordinarily prevalent and disabling headache disorder that affects one billion people worldwide. Throbbing pain is one of several migraine symptoms including sensitivity to light (photophobia), sometimes to sounds, smell and touch. The basic mechanisms underlying migraine remain inadequately understood, and current treatments (with triptans being the primary standard of care) are not well tolerated by some patients. NOP (Nociceptin OPioid) receptors, the fourth member of the opioid receptor family, are expressed in the brain and periphery with particularly high expression known to be in trigeminal ganglia (TG). The aim of our study was to further explore the involvement of the NOP receptor system in migraine. To this end, we used immunohistochemistry to examine NOP receptor distribution in TG and trigeminal nucleus caudalus (TNC) in mice, including colocalization with specific cellular markers, and used nitroglycerin (NTG) models of migraine to assess the influence of the selective NOP receptor agonist, Ro 64-6198, on NTG-induced pain (sensitivity of paw and head using von Frey filaments) and photophobia in mice. Our immunohistochemical studies with NOP-eGFP knock-in mice indicate that NOP receptors are on the majority of neurons in the TG and are also very highly expressed in the TNC. In addition, Ro 64-6198 can dose dependently block NTG-induced paw and head allodynia, an effect that is blocked by the NOP antagonist, SB-612111. Moreover, Ro 64-6198, can decrease NTG-induced light sensitivity in mice. These results suggest that NOP receptor agonists should be futher explored as treatment for migraine symptoms. BACKGROUND Despite improvements in the diagnosis and care of acute pancreatitis, the mortality, morbidity, and long-term complications of this disease currently account for an annual cost of $10 billion in the United States. Lack of high-quality consolidated clinical data about this ever-increasing national and global burden makes it challenging to be able to recognize at-risk populations and intervene to avoid early readmission (ER) (i.e., readmission within 30 d of hospital discharge or ER). METHODS We reviewed the National Readmission Database for 2016. We retrieved 25,476 ER out of a total of 188,757 patients admitted with acute pancreatitis (ICD-10 diagnosis of K85), alive at discharge. Patients younger than 18 at the time of initial admission were excluded. Diagnostic characteristics and procedures performed were extracted from ICD-10 data. Based on patient demographics and the diagnostic and procedural profiles from their initial admission, we identified clusters of risk factors for ER using agglomeratd to occur concomitantly and ultimately contribute to ER. By identifying risk factors and elucidating their interactions, we have improved our understanding of this highly morbid disease and offer potential points of intervention to reduce ER. BACKGROUND Practice patterns for the management of patent ductus arteriosus (PDA) in premature infants are changing with advances in medical management. We sought to determine the increased mortality for premature infants who had a PDA ligation with a co-existing diagnosis of intraventricular hemorrhage (IVH). METHODS Premature neonates ( less then 1 y old with known gestational week ≤36 wk) with a diagnosis of IVH were identified within the Kids' Inpatient Database (KID) for the years 2006, 2009, and 2012. Diagnoses and procedures were analyzed by ICD-9 codes and stratified by a diagnosis of PDA and procedure of ligation. Case weighting was used to make national estimations. Multivariable logistic regression was performed to adjust for confounders. RESULTS We identified 7567 hospitalizations for premature neonates undergoing PDA ligation. The population was predominately male (51.6%), non-Hispanic white (41.1%), were from the lowest income quartile (33.1%), had a gestational week of 25-26 wk (34.0%), and a birthweight between 500 and 749 g (37.3%). There was an increased mortality (10.7% versus 6.3%, P  less then  0.01) and an increased length of stay (88.2 d versus 74.4 d, P  less then  0.01) in those with any diagnosis of IVH compared with those without. Adjusted multivariable logistic regression demonstrated that high-grade IVH (III or IV) was associated with a significantly increased risk of mortality in those undergoing PDA ligation (aOR 2.59, P  less then  0.01). Specifically, grade III and IV were associated with an increased odds of in-hospital mortality (aOR 1.99 and 3.16, respectively, P  less then  0.01). CONCLUSIONS Attitudes regarding the need for surgical intervention for PDA have shifted in recent years. This study highlights that premature neonates with grade III or IV IVH are at significantly increased risk of mortality if undergoing PDA ligation during the same hospitalization. LEVEL OF EVIDENCE III. BACKGROUND Timing of surgical treatment of facial fractures may vary with the patient age, injury type, and presence of polytrauma. Previous studies using national data sets have suggested that trauma patients with government insurance experience fewer operations, longer length of hospital stay (LOS), and worse outcomes compared with privately insured patients. The objective of this study is to compare treatment of facial fractures in patients with and without Medicaid insurance (excluding Medicare). METHODS All adults with mandibular, orbital, and midface fractures at a Level 1 Trauma Center between 2009 and 2018 were included. Statistical analyses were performed to assess the differences in the frequency of surgery, time to surgery (TTS), LOS, and mortality based on insurance type. RESULTS The sample included 1541 patients with facial fractures (mandible, midface, orbital), of whom 78.8% were male, and 13.1% (208) were enrolled in Medicaid. see more Mechanism of injury was predominantly assault for Medicaid enrollees and falls or motor vehicle accidents for non-Medicaid enrollees (P  less then  0.001). Patients with mandible and midface fractures underwent similar rates of surgical repair. Medicaid enrollees with orbital fractures underwent less frequent surgery for facial fractures (24.8% versus 34.7%, P = 0.0443) and had higher rates of alcohol and drug intoxication compared with non-Medicaid enrollees (42.8% versus 31.6%, P = 0.008). TTS, LOS, and mortality were similar in both groups with facial fractures. CONCLUSIONS Overall, the treatment of facial fractures was similar regardless of the insurance type, but Medicaid enrollees with orbital fractures experienced less frequent surgery for facial fractures. Further studies are needed to identify specific socioeconomic and geographic factors contributing to these disparities in care. BACKGROUND It is expected that graduating general surgery residents be confident in performing common abdominal wall hernia repairs. The objective of our study was to assess the confidence of senior surgical residents in these procedures and to identify factors that correlate with confidence. METHODS We performed a cross-sectional survey of PGY-4 and PGY-5 general surgery residents at ACGME-accredited programs in the United States in the spring of 2019. Respondents rated their confidence level in 12 hernia procedures on a Likert scale from 1 (not confident) to 5 (extremely confident). Respondents were classified as "Not Confident" (Not Confident, Minimally Confident, Neutral responses) or "Confident" (Confident, Extremely Confident responses). Resident characteristics, program characteristics, and operative experience were collected, and we calculated the area under the curve to screen which factors discriminated between those confident versus not. Multivariable Poisson regression was used to estimate prevalenfidence may help increase resident confidence. BACKGROUND Initial opioid exposure for most individuals with substance use disorder comes from the healthcare system, and overprescription of opioids in ambulatory operations is common. This report describes an academic medical center's experience implementing opioid-free thyroid and parathyroid operations. MATERIALS AND METHODS This is a retrospective chart review of patients undergoing a thyroid or parathyroid operation before and after implementation of an opioid-free analgesia protocol. The primary endpoint was new postoperative opioid prescription. Secondary endpoints included prescription characteristics and predictors of new opioid prescription. RESULTS A total of 515 patients were enrolled in the study 240 in the control or "pre-intervention" cohort (May through October 2017) and 275 in the intervention or "post" cohort (May through October 2018). Patients in the intervention cohort were significantly less likely to receive an opioid prescription (12.0% versus 59.6%, P  less then  0.001). When opioids were prescribed, they were used for shorter durations and at lower doses in the intervention cohort. Among the patients prescribed opioids in the intervention cohort (N = 33), the only significant predictor of postoperative opioid use was preoperative opioid use (P = 0.001). CONCLUSIONS Opioids may not be required after thyroidectomy and parathyroidectomy, especially for opioid-naïve patients. Future research should examine patient satisfaction with opioid-sparing analgesia. Published by Elsevier Inc.BACKGROUND India is in the process of strengthening the trauma care system, and assessment of the current situation using standard guidelines has immense use. This study reports the status of trauma care facilities in India, with a broad framework of guidelines for essential trauma care by the World Health Organization. MATERIALS AND METHODS This study is part of a multicentric intervention study to standardize structured trauma care services in five Indian cities. Thirty trauma care facilities (five level I, 10 level II, and 15 level III facilities) were included. Data on the availability of equipment and manpower were collected. Availability of knowledge + skills and equipment + supplies was assessed based on the guidelines for essential trauma care by World Health Organization. RESULTS There is almost 100% availability of services and equipment in level I hospitals, but availability varied between 50% and 100% at level II facilities. Very fewer number of services are available at level III facilities. Inadequacy of equipment is reported in level II and III facilities.