Analysis of influencing factors of severity in acute pancreatitis using big data mining.

OBJECTIVES: To evaluate the epidemiological characteristics of acute pancreatitis (AP) and explore potential relationships between these factors and severity. METHODOLOGY: Data-sets of 5,659 patients with AP from health statistics and the Information Center of Jiangsu province, between 2014 and 2016, were analyzed. A self-organizing map (SOM) neural network was used for data clustering. RESULTS: Biliary acute pancreatitis (BAP) (86.7%) was the most frequent etiological factor. A total of 804 (14.2%) patients had severe acute pancreatitis (SAP). The mean age of patients was 53.7 + 17.3 (range 12~94y). Most of the AP patients were married (75.4%); 6% of mild /moderately severe AP (MAP/MASP) patients were unmarried, which was less than SAP patients (P=0.016). AP patients with blood type AB in the general population (8.8%) was significantly lower than that of AP cases (13.9%) (P=0.019) and SAP cases(18.7%) (P=0.007). The number of AP patients in southern Jiangsu was much higher than that in northern Jiangsu province, especially in Nanjing (1229, 21.7%). The proportion of acute alcoholic pancreatitis (AAP) in the north of Jiangsu (Xuzhou 18.4%) was much higher than that in southern Jiangsu (Suzhou 2.6%). The whole sample was divided into five classes by SOM neural network. If BAP patients were male, old, divorced, and blood type AB or B, they were more likely to develop SAP. Middle-age, unmarried or divorced male patients with blood type B/AB who suffered from HAP or AAP were also more likely to develop SAP. CONCLUSIONS: The number of unmarried patients with MAP/MASP was smaller than that of SAP. Blood types AB and B were more frequent in AP, especially in SAP. The differences between southern Jiangsu and northern Jiangsu, in number of AP patients and the proportion of AAP, were significant. In class I and class IV, the ratio of SAP was much higher than in other classes and the whole sample.

Analysis of influencing factors of severity in acute pancreatitis using big data mining

SUMMARY OBJECTIVES To evaluate the epidemiological characteristics of acute pancreatitis (AP) and explore potential relationships between these factors and severity. METHODOLOGY Data-sets of 5,659 patients with AP from health statistics and the Information Center of Jiangsu province, between 2014 and 2016, were analyzed. A self-organizing map (SOM) neural network was used for data clustering. RESULTS Biliary acute pancreatitis (BAP) (86.7%) was the most frequent etiological factor. A total of 804 (14.2%) patients had severe acute pancreatitis (SAP). The mean age of patients was 53.7 + 17.3 (range 12~94y). Most of the AP patients were married (75.4%); 6% of mild /moderately severe AP (MAP/MASP) patients were unmarried, which was less than SAP patients (P=0.016). AP patients with blood type AB in the general population (8.8%) was significantly lower than that of AP cases (13.9%) (P=0.019) and SAP cases(18.7%) (P=0.007). The number of AP patients in southern Jiangsu was much higher than that in northern Jiangsu province, especially in Nanjing (1229, 21.7%). The proportion of acute alcoholic pancreatitis (AAP) in the north of Jiangsu (Xuzhou 18.4%) was much higher than that in southern Jiangsu (Suzhou 2.6%). The whole sample was divided into five classes by SOM neural network. If BAP patients were male, old, divorced, and blood type AB or B, they were more likely to develop SAP. Middle-age, unmarried or divorced male patients with blood type B/AB who suffered from HAP or AAP were also more likely to develop SAP. CONCLUSIONS The number of unmarried patients with MAP/MASP was smaller than that of SAP. Blood types AB and B were more frequent in AP, especially in SAP. The differences between southern Jiangsu and northern Jiangsu, in number of AP patients and the proportion of AAP, were significant. In class I and class IV, the ratio of SAP was much higher than in other classes and the whole sample.

MortalitY in caRdIAc surgery (MYRIAD): A randomizeD controlled trial of volatile anesthetics. Rationale and design

Objective: There is initial evidence that the use of volatile anesthetics can reduce the postoperative release of cardiac troponin I, the need for inotropic support, and the number of patients requiring prolonged hospitalization following coronary artery bypass graft (CABG) surgery. Nevertheless,small Randomized Controlled Trials have failed to demonstrate a survival advantage. Thus, whethervolatile anesthetics improve the postoperative outcome of cardiac surgical patients remains uncertain. An adequately powered randomized controlled trial appears desirable.Design: Single blinded, international, multicenter randomized controlled trial with 1:1 allocation ratio.Setting: Tertiary and University hospitals.

Total synthesis of indole alkaloid (±)-subincanadine E.

The first total synthesis of indole alkaloid (±)-subincanadine E has been accomplished. Ni(COD)2-mediated intramolecular Michael addition and zinc-mediated fragmentation reaction served as two key transformations.

Use of traditional and complementary/alternative medicine (TCAM) in children with cancer in Guatemala.

BACKGROUND: International surveys have demonstrated that use of traditional and complementary/alternative medicine (TCAM) is highly prevalent among children with cancer; however, little is known about its use among children with cancer in Latin America. As part of a regional initiative, we present the results of the first survey exploring use of TCAM among children with cancer residing in Latin America. PROCEDURE: A cross-sectional sample of 100 parents whose children received treatment in Guatemala City were interviewed from May 2008 to February 2010. Upon consent, an in-person interview was performed during a routine clinical visit. Information on the form, duration, cost, and satisfaction of TCAM was collected. Approval from the institutional review board was obtained. RESULTS: The median age of patients was 9.2 years with 63% undergoing treatment. Use of TCAM was reported by 90% of parents. Most often, more than one type of therapy was utilized. Most patients (67%) relied on TCAM for supportive care indications; however, a significant percentage (34%) used TCAM for curative purposes. The most commonly reported form was the use of oral supplements with the majority perceiving TCAM as effective for the intended purpose. CONCLUSIONS: Use of TCAM was highly prevalent among children with cancer residing in Guatemala. Most importantly, TCAM was used alongside conventional therapy for supportive care indications. These findings underscoring the need for open lines of communication between clinicians and families. Future research may consider exploring the role of TCAM within the scope of supportive care and its effect on existing supportive care interventions.