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Effect of Tricalcium This mineral Silicate Covering on the Electrochemical as well as Natural Actions involving Ti-6Al-4V Alloys.
Chylous mesenteric cyst is a very rare case, with some vague clinical findings, and it is hard to establish the diagnosis before surgery. The most common complaints post-surgery are abdominal pain and abdominal distention. We report a case of chylous mesenteric cyst in a 4-year-old boy with chief complaint of a lump in the abdomen. Preoperative abdominal ultrasound study could not identify the origin of the mass, and suspected it as a tuberculous peritonitis. A repeat ultrasound examination revealed a multicystic mass, suspected as lymphangioma. From the exploratory laparotomy, we noted a giant mesenterial cyst (20cm in diameter) containing chylous fluid within the ileal mesentery situated 30cm from the ileocaecal junction and made an effect of diminution of the bowel lumen above it, resection and end to end anastomoses was done. Histopathology examination confirmed it as a giant mesenteric cystic lymphangioma.Introduction Hirschsprung's Disease (HD) also called congenital aganglionic megacolon is a disorder caused by undeveloped distal to proximal intestinal nerve ganglion cells. Diagnosis includes determining the aganglionic segment through barium enema radiology examination and histopathology of frozen section with permanent section as gold standard. Determining the diagnostic value of this modality is important for operative management decision. Materials and methods The study was a retrospective, cross-sectional study with diagnostic test design. Patient data were obtained in the form of clinical symptoms, barium enema, and frozen section expertise were assessed for the suitability of the diagnostic value by referring to the permanent section as the gold standard. Result Thirty-four patient data were obtained. The sensitivity, specificity, and accuracy of barium enemas were 95%, 69.2%, and 82%, respectively. The values of sensitivity, specificity, and accuracy of frozen section were 95%, 92.8%, and 88%, respectively. The Cohen-Kappa statistic value was 0.62 (good agreement). Conclusion Accuracy of FS is better than barium enema in diagnosing HD. In health care center with limitation of histopathological facility, BE could be used as the alternative procedure as interrater comparisons showed good agreement. Therefore, either frozen section or barium enema can be carried out in common or in separate term.Background Procedural sedation and analgesia (PSAA) or monitoring anaesthesia care (MAC) must provide analgesia, amnesia and hypnosis with complete and rapid recovery that suits a particular operative procedure with minimum side effects. For a child undergoing a procedure, a major deciding factor is whether it is painful or not. Deep Sedation is required during the procedures to allay the anxiety, pain, and movement. The appropriate level of sedation depth will prevent consciousness, over-sedation, optimisation of dosage and prevents adverse complications. There are few studies about consciousness in pediatric patients during methotrexate injection with monitored anaesthesia care (MAC). The objective is to find out the incidence of consciousness of paediatric patients during methotrexate injection with Monitored Anaesthesia Care. Methods Observational study conducted on 68 patients (1- 18 yrs.) with physical status of ASA II during methotrexate injection with MAC at the RSUP dr. Sardjito. The depth of anaesthesia was monitored with Observer's Alertness Assessment Sedation Scale (OAAS) every two minutes. Consciousness was defined as OAAS=5, or if there is volunteer movement of patients. The result was analysed and categorised according to age, sex, physical status, Body Mass Index (BMI) and anaesthesia's medication of patients. Results Positive consciousness in paediatric patients based on OASS score at 2-minute and 4-minutes was 26.5% and 3.2% respectively, and was rescued by additional propofol 2mg/kg body weight. Conclusion The incidence of paediatric consciousness in patients during methotrexate injection with Monitored Anaesthesia Care (MAC) in the Sardjito General Hospital is 26.5% (2-minute after induction) and 3.2% (4-minute after induction), and this is considerably high thus needing futher prevention.Introduction Kidney ischemia/reperfusion injury (IRI) is the leading cause of acute kidney injury (AKI). Kidney IRI demonstrated apoptosis of epithelial cells in acute phase followed by proliferation of interstitial cells in chronic episode, and cellular senescence may contribute to development of AKI, however, its occurrence within acute or chronic episodes is still not completely understood. Methods Kidney IRI was performed with bilateral pediculus clamping in Swiss Background mice (3 months, 30-40g). Mice were euthanised on day one (I/R1, n=6), day eight (I/R8, n=6), and day twelve (I/R12, n=6) to exam acute and chronic episodes. Sham operation procedure was performed in the control. Tubular injury was assessed based on periodic acid- Schift (PAS) staining. Reverse transcriptase PCR (RT-PCR) was done to quantify mRNA expression of Bax, Bcl-2, and p16. Immunohistostaining (IHC) was performed to examine localisation of apoptosis (p53) and proliferation (Bcl-2). Results RT-PCR analysis showed upregulation of mRNA expression of Bcl-2, Bax, and p16 (p less then 0.05). The data showed that ischemia/reperfusion induces upregulation of Bax (p=0.20), Bcl-2 (p=0.45), p16 (p=0.18). Apoptosis and proliferation occurred in the epithelial cells in acute episodes, but occurred in interstitial areas in chronic episodes. Conclusions Ischemia/reperfusion injury induces upregulation proliferation, apoptosis, and cellular senescence in acute kidney injury. Apoptosis reached its peak on day 1, proliferation on day 8, and cellular senescence on day 12.Introduction Uric acid is associated with cardiometabolic risk factor and severity of liver damage. The mechanism of uric acid inducing liver damage is still elusive. This study elucidates the development of liver fibrosis under hyperuricemia. Methods and materials Hyperuricemia model was performed in male Swiss Webster mice. Intraperitoneally injection of uric acid (125mg/kg body weight) was done for 7 and 14 days (UA7 and UA14 groups). Meanwhile, the UAL groups were injected with uric acid and followed by the administration of allopurinol (UAL7 and UAL14 groups). On the due date, mice were sacrificed, and liver was harvested. Uric acid, SGOT, SGPT, and albumin level were measured from the serum. The mRNA expression of TLR4, MCP1, CD68, and collagen1 were assessed through RT-PCR. Liver fibrosis was quantified through Sirius red staining, while the number of hepatic stellates cells (HSCs) and TLR4 were assessed through IHC staining. Cytidine chemical Results Uric acid induction for 7 and 14 days stimulated an increase of both SGOT and SGPT serum levels. Followed by enhanced inflammatory mediators Toll-like receptor-4 (TLR- 4), Monocyte Chemoattractant Protein-1 (MCP-1) and Cluster of Differentiation 68 (CD68) mRNA expression in the liver (p less then 0.05). The histological findings showed that the UA7 and UA14 groups had higher liver fibrosis scores (p less then 0.05), collagen I mRNA expression (p less then 0.05), and the number of HSCs (p less then 0.05) compared to Control group. Administration of allopurinol showed amelioration of uric acid and liver enzymes levels which followed by inflammatory mediators, liver fibrosis and collagen1, and hepatic stellate cells significantly. Conclusion Therefore, uric acid augmented the liver fibrosis by increasing the number of hepatic stellate cells.Introduction Diabetes mellitus is known as one of the risk factors for Idiopathic Pulmonary Fibrosis (IPF) development. Recently, metformin, the commonly used antidiabetic medication, is reported to have a therapeutic effect in IPF. However, the benefit of metformin therapy in IPF is still controversial. The study aims to investigate the metformin effect on the fibroblast and macrophage co-culture under lipopolysaccharides (LPS) and high glucose treatment. Method The NIH 3T3 and RAW 264.7 co-culture were induced with LPS and high glucose before it was treated with metformin in different concentration. After 24 hours of treatment, the media and the cells were collected for further examination. The collagen expression was measured using Sirius red dye in the media. The IL-6 and TGF β mRNA examination were done using real-time PCR. Result Our study showed that NIH 3T3 and RAW 264.7 coculture treated with metformin has higher collagen expression, but lower IL-6 mRNA expression compares to those on co-culture without treatment. Conclusion Metformin increases fibrosis markers in LPS and high glucose-induced NIH 3T3 and RAW 264.7 coculture despite its ability to improve IL-6 mRNA expression.Background Kidney fibrosis, characterised by tubulointerstitial fibrosis, is a histological landmark of chronic kidney disease. The body attempts to compensate for progressive detrimental process of kidney fibrosis by producing antifibrotic substances, such as bone morphogenetic protein-7 (BMP-7) and hepatocyte growth factor (HGF). Chlorogenic acid is known to have renoprotective and antifibrotic properties. This study aims to evaluate the effect of chlorogenic acid on unilateral ureteral obstruction (UUO)-induced kidney fibrosis mice model. Methods This study was a quasi-experimental with posttestonly control group design. Twenty-five adult male Swiss Webster mice were randomly divided into five groups shamoperated group (SO), UUO-control day-7 (U7), UUO-control day-14 (U14), UUO-chlorogenic acid day-7 (UC7), and UUOchlorogenic acid day 14 (UC14). Myofibroblasts were identified by immunohistochemical staining of alphasmooth muscle actin (α-SMA) while collagen fibers were identified by Sirius Red staining. Both data were presented as area fraction. BMP-7 and HGF mRNA expressions were assessed by reverse transcription PCR (RT-PCR). Data were quantified using ImageJ software. Results UUO-control groups (U7 and U14) showed higher α- SMA-immunopositive (6.52±1.33, 18.24±1.39 vs. 0.22±0.01; p0.05, 1.84±0.42; p less then 0.05) mRNA expressions compared to UUO-control groups. UUOchlorogenic acid groups showed BMP-7 and HGF mRNA expressions that were not significantly different from the SO group. Conclusion Chlorogenic acid administration prevents kidney fibrosis in UUO mice model through modulating antifibrotic pathway.Objectives To formulate practice guidelines on diagnosis and management of Kawasaki disease (KD) for Indian children. Justification KD is a systemic vasculitis that predominantly affects infants and children less than 5 years of age. Coronary artery abnormalities (CAA) develop in around 15-25% of untreated children with KD. Coronary artery involvement can lead to long-term cardiovascular implications such as development of premature coronary artery disease. Diagnosis of KD is essentially clinical based on recognition of a constellation of characteristic symptoms and signs. Timely diagnosis and initiation of intravenous immunoglobulin (IVIg) therapy is known to produce five-fold reduction in the incidence of CAA. As there is no confirmatory laboratory test for KD, the diagnosis may be missed if one is not familiar with the nuances of clinical diagnosis. Process A committee was formed under the auspices of Indian Academy of Pediatrics in early 2018 for preparing guidelines on KD in Indian children. A meeting of the consultative committee was held in Mumbai, and a draft protocol was devised.
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