Browse publications by year: 2018

  1. Ibrahim M, Mikail MA, Ahmed IA, Hazali N, Abdul Rasad MSB, Abdul Ghani R, et al.
    Eur J Nutr, 2018 Aug;57(5):1817-1828.
    PMID: 28516253 DOI: 10.1007/s00394-017-1466-3
    PURPOSE: Baccaurea angulata (common names: belimbing dayak or belimbing hutan) is a Malaysian underutilized fruit. The preliminary work on B. angulata fruit juice showed that it possesses antioxidant properties. Therefore, further work is needed to confirm the efficacy and proper dosage of B. angulata as a potential natural antioxidant. The present study was thus carried out to compare the effects of three different B. angulata whole fruit (WF) juice doses administered at nutritional doses of 0.50, 1.00 and 1.50 ml/kg/day on plasma, aorta and liver malondialdehyde (MDA) levels, antioxidant enzymes (superoxide dismutase, glutathione peroxidase and catalase) as well as total antioxidant capacity in rabbits fed high-cholesterol diet.

    METHODS: Thirty-five male rabbits of New Zealand strain were randomly assigned to seven groups. For 12 weeks, group CH was fed 1% cholesterol diet only; group C1 was fed 1% cholesterol diet and 0.50 ml/kg/day B. angulata WF juice; group C2 was fed 1% cholesterol diet and 1.00 ml/kg/day B. angulata WF juice; group C3 was fed 1% cholesterol diet and 1.50 ml/kg/day B. angulata WF juice; group N was fed standard pellet only; group N1 was fed standard pellet and 0.50 ml/kg/day B. angulata WF juice; and group N2 was fed standard pellet and 1.00 ml/kg/day B. angulata WF juice.

    RESULTS: The three doses reduced the formation of MDA and enhanced the expression of endogenous antioxidant enzymes. The highest dose used (1.50 ml/kg/day) was, however, seen as the most potent.

    CONCLUSION: Higher doses of B. angulata juice exerted better antioxidant activity.

    MeSH terms: Animals; Antioxidants/metabolism*; Aorta/metabolism*; Liver/metabolism*; Male; Malondialdehyde/metabolism*; Rabbits; Superoxide Dismutase/metabolism; Diet, High-Fat
  2. Lim LL, Ng YM, Kang PS, Lim SK
    J Diabetes Investig, 2018 Mar;9(2):375-382.
    PMID: 28519964 DOI: 10.1111/jdi.12696
    AIMS/INTRODUCTION: Vitamin D is suggested to influence glucose homeostasis. An inverse relationship between serum 25-hydroxyvitamin D (25[OH]D) and glycemic control in non-chronic kidney disease (CKD) patients with type 2 diabetes was reported. We aimed to examine this association among type 2 diabetes patients with CKD.

    MATERIALS AND METHODS: A total of 100 type 2 diabetes participants with stage 3-4 CKD were recruited. Blood for glycated hemoglobin (HbA1c ), serum 25(OH)D, renal and lipid profiles were drawn at enrollment. Correlation and regression analyses were carried out to assess the relationship of serum 25(OH)D, HbA1c and other metabolic traits.

    RESULTS: A total of 30, 42, and 28% of participants were in CKD stage 3a, 3b and 4, respectively. The proportions of participants based on ethnicity were 51% Malay, 24% Chinese and 25% Indian. The mean (±SD) age and body mass index were 60.5 ± 9.0 years and 28.3 ± 5.9 kg/m2 , whereas mean HbA1c and serum 25(OH)D were 7.9 ± 1.6% and 37.1 ± 22.2 nmol/L. HbA1c was negatively correlated with serum 25(OH)D (rs = -0.314, P = 0.002), but positively correlated with body mass index (rs = 0.272, P = 0.006) and serum low-density lipoprotein cholesterol (P = 0.006). There was a significant negative correlation between serum 25(OH)D and total daily dose of insulin prescribed (rs = -0.257, P = 0.042). Regression analyses showed that every 10-nmol/L decline in serum 25(OH)D was associated with a 0.2% increase in HbA1c .

    CONCLUSIONS: Lower serum 25(OH)D was associated with poorer glycemic control and higher insulin use among multi-ethnic Asians with type 2 diabetes and stage 3-4 CKD.

    MeSH terms: Aged; Cross-Sectional Studies; Diabetes Mellitus, Type 2/blood*; Diabetes Mellitus, Type 2/complications; Female; Hemoglobin A, Glycosylated/analysis*; Humans; Male; Middle Aged; Vitamin D/analogs & derivatives*; Vitamin D/analysis; Vitamin D/blood; Vitamin D Deficiency/complications; Asian Continental Ancestry Group; Renal Insufficiency, Chronic/blood*; Renal Insufficiency, Chronic/complications
  3. Tan GC, Prasad V
    Int. J. Surg. Pathol., 2018 Feb;26(1):34.
    PMID: 28508688 DOI: 10.1177/1066896917709946
    MeSH terms: Child, Preschool; Female; Humans; Kidney/pathology*; Kidney Neoplasms/pathology*; Magnetic Resonance Imaging; Wilms Tumor/pathology*; Photomicrography
  4. Osman A, Wan Chuan T, Ab Rahman J, Via G, Tavazzi G
    Eur J Emerg Med, 2018 Oct;25(5):322-327.
    PMID: 28509710 DOI: 10.1097/MEJ.0000000000000471
    OBJECTIVE: The aim of this study was to evaluate a novel pericardiocentesis technique using an in-plane parasternal medial-to-lateral approach with the use of a high-frequency probe in patients with cardiac tamponade.

    BACKGROUND: Echocardiography is pivotal in the diagnosis of pericardial effusion and tamponade physiology. Ultrasound guidance for pericardiocentesis is currently considered the standard of care. Several approaches have been described recently, which differ mainly on the site of puncture (subxiphoid, apical, or parasternal). Although they share the use of low-frequency probes, there is absence of complete control of needle trajectory and real-time needle visualization. An in-plane and real-time technique has only been described anecdotally.

    METHODS AND RESULTS: A retrospective analysis of 11 patients (63% men, mean age: 37.7±21.2 years) presenting with cardiac tamponade admitted to the tertiary-care emergency department and treated with parasternal medial-to-lateral in-plane pericardiocentesis was carried out. The underlying causes of cardiac tamponade were different among the population. All the pericardiocentesis were successfully performed in the emergency department, without complications, relieving the hemodynamic instability. The mean time taken to perform the eight-step procedure was 309±76.4 s, with no procedure-related complications.

    CONCLUSION: The parasternal medial-to-lateral in-plane pericardiocentesis is a new technique theoretically free of complications and it enables real-time monitoring of needle trajectory. For the first time, a pericardiocentesis approach with a medial-to-lateral needle trajectory and real-time, in-plane, needle visualization was performed in a tamponade patient population.

    MeSH terms: Adolescent; Adult; Cardiac Tamponade/therapy*; Emergency Service, Hospital; Female; Humans; Image Enhancement/methods*; Malaysia; Male; Middle Aged; Prognosis; Retrospective Studies; Sternum; Cohort Studies; Treatment Outcome; Ultrasonography, Doppler/methods*; Pericardiocentesis/instrumentation*; Pericardiocentesis/methods; Young Adult; Patient Positioning/methods; Patient Safety
  5. Kumar J, Ismail Z, Hatta NH, Baharuddin N, Hapidin H, Get Bee YT, et al.
    Curr Drug Targets, 2018;19(8):907-915.
    PMID: 28494749 DOI: 10.2174/1389450118666170511144302
    In the past decade, many studies have highlighted the role of metabotropic glutamate receptor subtype 5 (mGlu5) modulators in attenuating alcohol-related biological effects such as alcohol consumption, alcohol-seeking and relapse-like behaviors. Taken together, these findings suggest that pharmacological agents acting at mGlu5 could be promising tools in curbing inebriation. mGlu5s are present abundantly in brain regions known to be involved in emotion regulation, motivation and drug administration. On a cellular level, they are primarily located at the postsynaptic part of the neuron where the receptor is functionally linked to various downstream proteins that are involved in cell signaling and gene transcription that mediate the alcohol-induced neuroplasticity. As well, the discovery of a functional link between mGlu5 and a specific isozyme, Protein Kinase C epsilon (PKCε) in mediating the attenuating effects of selective negative allosteric modulators of mGlu5 such as methyl- 6(phenylethynyl)pyridine (MPEP) and 3-((2-methyl-4-thiazolyl)ethynyl)pyridine (MTEP) has sparked interesting speculations. In this article, we shall review the following: the effects of acute and chronic alcohol intake on mGlu5 signaling; the effects of mGlu5 ligands on alcohol-related neurobehavioral changes that are currently being studied both at pre-clinical and clinical stages; and the mechanisms underlying the pharmacological effects of these drugs.
    MeSH terms: Alcohol Deterrents/pharmacology; Alcohol Drinking/epidemiology; Alcohol Drinking/prevention & control*; Alcoholism/drug therapy*; Alcoholism/physiopathology; Animals; Brain/drug effects; Brain/metabolism; Humans; Ligands; Neurons/drug effects; Signal Transduction/drug effects; Drug-Seeking Behavior; Receptor, Metabotropic Glutamate 5/drug effects*; Receptor, Metabotropic Glutamate 5/metabolism
  6. Almabhouh FA, Singh HJ
    Andrologia, 2018 Feb;50(1).
    PMID: 28497500 DOI: 10.1111/and.12814
    This study examines the effect of melatonin on leptin-induced changes in transition of histone to protamine in adult rats during spermatogenesis. Twelve-week-old Sprague-Dawley rats were randomised into control, leptin-, leptin-melatonin-10-, leptin-melatonin-20- and melatonin-10-treated groups with six rats per group. Leptin was given via intraperitoneal injections (i.p.) daily for 42 days (60 μg/kg body weight). Rats in the leptin- and melatonin-treated groups were given either 10 or 20 mg day-1  kg-1 body weight of leptin in drinking water. Melatonin-10-treated group received only 10 mg of melatonin day-1  kg-1 body weight in drinking water for 42 days. Control rats received 0.1 ml of 0.9% saline. Upon completion of the treatment, sperm count, morphology and histone-to-protamine ratio were estimated. Gene expression of HAT, HDAC1, HDAC2, H2B, H2A, H1, PRM1, PRM2, TNP1 and TNP2 was determined. Data were analysed using ANOVA. Sperm count was significantly lower, whereas the fraction of spermatozoa with abnormal morphology, the ratio of histone-to-protamine transition and the expressions of HAT, HDAC1, HDAC2, H2B, H2A, H1, PRM1 were significantly higher in leptin-treated rats than those in controls or melatonin-treated rats. It appears that exogenous leptin administration adversely affects histone-to-protamine transition, which is prevented by concurrent administration of melatonin.
    MeSH terms: Animals; Histones/metabolism*; Male; Melatonin/pharmacology*; Protamines/metabolism*; Sperm Count; Spermatogenesis/drug effects*; Spermatogenesis/physiology; Spermatozoa/drug effects*; Spermatozoa/metabolism; Gene Expression/drug effects; Rats, Sprague-Dawley; Leptin/pharmacology*; Cell Shape/drug effects; Rats
  7. Jones DJ, Harvey K, Harris JP, Butler LT, Vaux EC
    J Clin Nurs, 2018 Jan;27(1-2):193-204.
    PMID: 28498615 DOI: 10.1111/jocn.13871
    AIMS AND OBJECTIVES: While haemodialysis is an effective treatment for end-stage renal disease, the requirements and restrictions it imposes on patients can be onerous. The aim of this study was to obtain UK National Health Service patients' perspectives on the challenges arising from haemodialysis with the intention of identifying potential improvements.

    BACKGROUND: Depression rates are particularly high in those with end-stage renal disease; however, there is limited insight into the range of stressors associated with haemodialysis treatment within the National Health Service contributing to such high rates, particularly those of a cognitive or psychological nature.

    DESIGN: A qualitative approach was used to obtain rich, patient-focused data; one-to-one semi-structured interviews were conducted with twenty end-stage renal disease at a UK National Health Service centre.

    METHODS: Patients were interviewed during a typical haemodialysis session. Thematic analysis was used to systematically interpret the data. Codes were created in an inductive and cyclical process using a constant comparative approach.

    RESULTS: Three themes emerged from the data: (i) fluctuations in cognitive/physical well-being across the haemodialysis cycle, (ii) restrictions arising from the haemodialysis treatment schedule, (iii) emotional impact of haemodialysis on the self and others. The findings are limited to predominantly white, older patients (median = 74 years) within a National Health Service setting.

    CONCLUSIONS: Several of the experiences reported by patients as challenging and distressing have so far been overlooked in the literature. A holistic-based approach to treatment, acknowledging all aspects of a patient's well-being, is essential if optimal quality of life is to be achieved by healthcare providers.

    RELEVANCE TO CLINICAL PRACTICE: The findings can be used to inform future interventions and guidelines aimed at improving patients' treatment adherence and outcomes, for example, improved reliable access to mental health specialists.

    MeSH terms: Adult; Aged; Aged, 80 and over; Depression/complications; Female; Renal Dialysis/adverse effects; Renal Dialysis/psychology*; Humans; Interviews as Topic; Kidney Failure, Chronic/psychology; Kidney Failure, Chronic/therapy*; Male; Middle Aged; National Health Programs; Quality of Life*
  8. Johnson P, Loganathan C, Krishnan V, Sakayanathan P, Raji V, Vijayan S, et al.
    Environ Technol, 2018 Jun;39(11):1376-1383.
    PMID: 28488473 DOI: 10.1080/09593330.2017.1329355
    The aqueous extract of various plants like Coriandrum sativum (AECS), Alternanthera tenella colla (AEAT), Spermacoce hispida (AESH) and Mollugo verticillata (AEMV) was studied for its hexavalent chromium (CrVI) reduction property. Even though antioxidant activity was present, AEAT, AESH and AEMV did not reduce CrVI. AECS showed rapid and dose-dependent CrVI reduction. The efficient reduction of 50 mg/L of CrVI using AECS was attained in the presence of 250 µg/mL of starting plant material, incubating the reaction mixture at pH 2, 30°C and agitation at 190 rpm. Under such conditions, about 40 mg/L of CrVI was reduced at 3 h of incubation. FT-IR analysis revealed the involvement of phenols, alcohols, alpha-hydroxy acid and flavonoids present in the AECS for the CrVI reduction. These results indicate that not all the plant extracts with rich antioxidants are capable of reducing CrVI. Using the conditions standardized in the present study, AECS reduced about 80% of CrVI present in the tannery effluent. These results signify the application of AECS as an eco-friendly method in the wastewater treatment.
    MeSH terms: Biodegradation, Environmental; Chromium/chemistry*; Industrial Waste; Oxidation-Reduction; Plant Extracts*; Water Pollutants, Chemical/chemistry*; Spectroscopy, Fourier Transform Infrared; Water Purification*
  9. Fareez IM, Lim SM, Zulkefli NAA, Mishra RK, Ramasamy K
    Probiotics Antimicrob Proteins, 2018 09;10(3):543-557.
    PMID: 28493103 DOI: 10.1007/s12602-017-9284-8
    The susceptibility of probiotics to low pH and high temperature has limited their use as nutraceuticals. In this study, enhanced protection of probiotics via microencapsulation was achieved. Lactobacillus plantarum LAB12 were immobilised within polymeric matrix comprised of alginate (Alg) with supplementation of cellulose derivatives (methylcellulose (MC), sodium carboxymethyl cellulose (NaCMC) or hydroxypropyl methylcellulose (HPMC)). L. plantarum LAB12 encapsulated in Alg-HPMC(1.0) and Alg-MC(1.0) elicited improved survivability (91%) in simulated gastric conditions and facilitated maximal release (∼100%) in simulated intestinal condition. Alg-HPMC(1.0) and Alg-MC(1.0) significantly reduced (P 7 log CFU g-1. Alg-MC and Alg-HPMC improved the survival of LAB12 against simulated gastric condition (9.24 and 9.55 log CFU g-1, respectively), temperature up to 90 °C (9.54 and 9.86 log CFU g-1, respectively) and 4-week of storage at 4 °C (8.61 and 9.23 log CFU g-1, respectively) with sustained release of probiotic in intestinal condition (>9 log CFU g-1). These findings strongly suggest the potential of cellulose derivatives supplemented Alg bead as protective micro-transport for probiotic strains. They can be safely incorporated into new functional food or nutraceutical products.
    MeSH terms: Alginates/chemistry*; Cellulose/chemistry*; Drug Compounding/instrumentation; Drug Compounding/methods*; Drug Stability; Drug Storage; Hot Temperature; Hydrogen-Ion Concentration; Probiotics/chemistry*; Lactobacillus plantarum/growth & development; Lactobacillus plantarum/chemistry*; Microbial Viability
  10. Mohamad Asri MN, Mat Desa WNS, Ismail D
    J Forensic Sci, 2018 Jan;63(1):285-291.
    PMID: 28480527 DOI: 10.1111/1556-4029.13522
    The potential combination of two nondestructive techniques, that is, Raman spectroscopy (RS) and attenuated total reflectance-fourier transform infrared (ATR-FTIR) spectroscopy with Pearson's product moment correlation (PPMC) coefficient (r) and principal component analysis (PCA) to determine the actual source of red gel pen ink used to write a simulated threatening note, was examined. Eighteen (18) red gel pens purchased from Japan and Malaysia from November to December 2014 where one of the pens was used to write a simulated threatening note were analyzed using RS and ATR-FTIR spectroscopy, respectively. The spectra of all the red gel pen inks including the ink deposited on the simulated threatening note gathered from the RS and ATR-FTIR analyses were subjected to PPMC coefficient (r) calculation and principal component analysis (PCA). The coefficients r = 0.9985 and r = 0.9912 for pairwise combination of RS and ATR-FTIR spectra respectively and similarities in terms of PC1 and PC2 scores of one of the inks to the ink deposited on the simulated threatening note substantiated the feasibility of combining RS and ATR-FTIR spectroscopy with PPMC coefficient (r) and PCA for successful source determination of red gel pen inks. The development of pigment spectral library had allowed the ink deposited on the threatening note to be identified as XSL Poppy Red (CI Pigment Red 112).
    MeSH terms: Feasibility Studies; Fourier Analysis; Ink; Japan; Libraries; Malaysia; Papaver; Pigmentation; Spectrum Analysis, Raman; Writing; Gene Library; Spectroscopy, Fourier Transform Infrared; Principal Component Analysis
  11. James CA, Richardson AJ, Watt PW, Willmott AGB, Gibson OR, Maxwell NS
    J Strength Cond Res, 2018 May;32(5):1366-1375.
    PMID: 28486332 DOI: 10.1519/JSC.0000000000001979
    James, CA, Richardson, AJ, Watt, PW, Willmott, AGB, Gibson, OR, and Maxwell, NS. Short-term heat acclimation and precooling, independently and combined, improve 5-km time trial performance in the heat. J Strength Cond Res 32(5): 1366-1375, 2018-Following heat acclimation (HA), endurance running performance remains impaired in hot vs. temperate conditions. Combining HA with precooling (PC) demonstrates no additive benefit in intermittent sprint, or continuous cycling exercise protocols, during which heat strain may be less severe compared to endurance running. This study investigated the effect of short-term HA (STHA) combined with mixed methods PC, on endurance running performance and directly compared PC and HA. Nine amateur trained runners completed 5-km treadmill time trials (TTs) in the heat (32° C, 60% relative humidity) under 4 conditions; no intervention (CON), PC, short-term HA (5 days-HA) and STHA with PC (HA + PC). Mean (±SD) performance times were; CON 1,476 (173) seconds, PC 1,421 (146) seconds, HA 1,378 (116) seconds and HA + PC 1,373 (121) seconds. This equated to the following improvements versus CON; PC -3.7%, HA -6.6% and HA + PC -7.0%. Statistical differences were only observed between HA and CON (p = 0.004, d = 0.68, 95% CI [-0.27 to 1.63]) however, similar effect sizes were observed for HA + PC vs. CON (d = 0.70, 95% CI [-0.25 to 1.65]), with smaller effects between PC vs. CON (d = 0.34, 95% CI [-0.59 to 1.27]), HA vs. PC (d = 0.33, 95% CI [-0.60 to 1.26]) and HA + PC vs. PC (d = 0.36, 95% CI [-0.57 to 1.29]). Pilot testing revealed a TT typical error of 16 seconds (1.2%). Precooling offered no further benefit to performance in the acclimated individual, despite modest alleviation of physiological strain. Maintenance of running speed in HA + PC, despite reduced physiological strain, may indicate an inappropriate pacing strategy therefore, further familiarization is recommended to optimize a combined strategy. Finally, these data indicate HA, achieved through cycle training, yields a larger ergogenic effect than PC on 5-km running performance in the heat, although PC remains beneficial when HA is not possible.
    MeSH terms: Acclimatization/physiology*; Adult; Body Temperature Regulation/physiology*; Cold Temperature*; Exercise Test; Female; Hot Temperature*; Humans; Male; Running/physiology*; Athletic Performance/physiology; Athletes
  12. Biccard BM, Scott DJA, Chan MTV, Archbold A, Wang CY, Sigamani A, et al.
    Ann Surg, 2018 08;268(2):357-363.
    PMID: 28486392 DOI: 10.1097/SLA.0000000000002290
    OBJECTIVE: To determine the prognostic relevance, clinical characteristics, and 30-day outcomes associated with myocardial injury after noncardiac surgery (MINS) in vascular surgical patients.

    BACKGROUND: MINS has been independently associated with 30-day mortality after noncardiac surgery. The characteristics and prognostic importance of MINS in vascular surgery patients are poorly described.

    METHODS: This was an international prospective cohort study of 15,102 noncardiac surgery patients 45 years or older, of whom 502 patients underwent vascular surgery. All patients had fourth-generation plasma troponin T (TnT) concentrations measured during the first 3 postoperative days. MINS was defined as a TnT of 0.03 ng/mL of higher secondary to ischemia. The objectives of the present study were to determine (i) if MINS is prognostically important in vascular surgical patients, (ii) the clinical characteristics of vascular surgery patients with and without MINS, (iii) the 30-day outcomes for vascular surgery patients with and without MINS, and (iv) the proportion of MINS that probably would have gone undetected without routine troponin monitoring.

    RESULTS: The incidence of MINS in the vascular surgery patients was 19.1% (95% confidence interval (CI), 15.7%-22.6%). 30-day all-cause mortality in the vascular cohort was 12.5% (95% CI 7.3%-20.6%) in patients with MINS compared with 1.5% (95% CI 0.7%-3.2%) in patients without MINS (P < 0.001). MINS was independently associated with 30-day mortality in vascular patients (odds ratio, 9.48; 95% CI, 3.46-25.96). The 30-day mortality was similar in MINS patients with (15.0%; 95% CI, 7.1-29.1) and without an ischemic feature (12.2%; 95% CI, 5.3-25.5, P = 0.76). The proportion of vascular surgery patients who suffered MINS without overt evidence of myocardial ischemia was 74.1% (95% CI, 63.6-82.4).

    CONCLUSIONS: Approximately 1 in 5 patients experienced MINS after vascular surgery. MINS was independently associated with 30-day mortality. The majority of patients with MINS were asymptomatic and would have gone undetected without routine postoperative troponin measurement.

    MeSH terms: Aged; Aged, 80 and over; Female; Humans; Male; Middle Aged; Postoperative Complications/blood; Postoperative Complications/diagnosis*; Postoperative Complications/epidemiology; Prognosis; Prospective Studies; Vascular Surgical Procedures*; Biomarkers/blood; Incidence; Proportional Hazards Models; Odds Ratio; Myocardial Ischemia/blood; Myocardial Ischemia/diagnosis*; Myocardial Ischemia/etiology; Myocardial Ischemia/epidemiology; Troponin T/blood*
  13. Campos CM, Caixeta A, Franken M, Bartorelli AL, Whitbourn RJ, Wu CJ, et al.
    Catheter Cardiovasc Interv, 2018 02 15;91(3):387-395.
    PMID: 28471086 DOI: 10.1002/ccd.27109
    OBJECTIVES: to compare the occurrence of clinical events in diabetics treated with the Absorb bioresorbable vascular scaffold (Absorb BVS; Abbott Vascular, Santa Clara, CA) versus everolimus-eluting metal stents (EES; XIENCE V; Abbott Vascular, Santa Clara, CA) BACKGROUND: There are limited data dedicated to clinical outcomes of diabetic patients treated with bioresorbable scaffolds (BRS) at 2-year horizon.

    METHODS: The present study included 812 patients in the ABSORB EXTEND study in which a total of 215 diabetic patients were treated with Absorb BVS. In addition, 882 diabetic patients treated with EES in pooled data from the SPIRIT clinical program (SPIRIT II, SPIRIT III and SPIRIT IV trials) were used for comparison by applying propensity score matching using 29 different variables. The primary endpoint was ischemia driven major adverse cardiac events (ID-MACE), including cardiac death, myocardial infarction (MI), and ischemia driven target lesion revascularization (ID-TLR).

    RESULTS: After 2 years, the ID-MACE rate was 6.5% in the Absorb BVS vs. 8.9% in the Xience group (P = 0.40). There was no difference for MACE components or definite/probable device thrombosis (HR: 1.43 [0.24,8.58]; P = 0.69). The occurrence of MACE was not different for both diabetic status (insulin- and non-insulin-requiring diabetes) in all time points up to the 2-year follow-up for the Absorb and Xience groups.

    CONCLUSION: In this largest ever patient-level pooled comparison on the treatment of diabetic patients with BRS out to two years, individuals with diabetes treated with the Absorb BVS had a similar rate of MACE as compared with diabetics treated with the Xience EES. © 2017 Wiley Periodicals, Inc.

    MeSH terms: Everolimus/administration & dosage*; Aged; Cardiovascular Agents/administration & dosage*; Coronary Artery Disease/mortality; Coronary Artery Disease/surgery*; Female; Humans; Hypoglycemic Agents/therapeutic use; Insulin/therapeutic use; Male; Middle Aged; Prosthesis Design; Risk Factors; Time Factors; Angioplasty, Balloon, Coronary/adverse effects; Angioplasty, Balloon, Coronary/instrumentation*; Angioplasty, Balloon, Coronary/mortality; Treatment Outcome; Absorbable Implants*; Drug-Eluting Stents*; Propensity Score
  14. Yun KE, Chang Y, Rampal S, Zhang Y, Cho J, Jung HS, et al.
    J Clin Gastroenterol, 2018 07;52(6):508-514.
    PMID: 28471937 DOI: 10.1097/MCG.0000000000000824
    GOALS: Because of shared risk factors between clinically manifest cardiovascular disease and colorectal cancer, we hypothesized the coexistence of subclinical atherosclerosis measured by coronary artery calcium (CAC) and colorectal adenoma (CRA) and that these 2 processes would also share common risk factors.

    BACKGROUND: No study has directly compared the risk factors associated with subclinical coronary atherosclerosis and CRA.

    STUDY: This was a cross-sectional study using multinomial logistic regression analysis of 4859 adults who participated in a health screening examination (2010 to 2011; analysis 2014 to 2015). CAC scores were categorized as 0, 1 to 100, or >100. Colonoscopy results were categorized as absent, low-risk, or high-risk CRA.

    RESULTS: The prevalence of CAC>0, CAC 1 to 100 and >100 was 13.0%, 11.0%, and 2.0%, respectively. The prevalence of any CRA, low-risk CRA, and high-risk CRA was 15.1%, 13.0%, and 2.1%, respectively. The adjusted odds ratios (95% confidence interval) for CAC>0 comparing participants with low-risk and high-risk CRA with those without any CRA were 1.35 (1.06-1.71) and 2.09 (1.29-3.39), respectively. Similarly, the adjusted odds ratios (95% confidence interval) for any CRA comparing participants with CAC 1 to 100 and CAC>100 with those with no CAC were 1.26 (1.00-1.6) and 2.07 (1.31-3.26), respectively. Age, smoking, diabetes, and family history of CRC were significantly associated with both conditions.

    CONCLUSIONS: We observed a graded association between CAC and CRA in apparently healthy individuals. The coexistence of both conditions further emphasizes the need for more evidence of comprehensive approaches to screening and the need to consider the impact of the high risk of coexisting disease in individuals with CAC or CRA, instead of piecemeal approaches restricted to the detection of each disease independently.

    MeSH terms: Adenoma/epidemiology*; Adenoma/pathology; Adult; Colonoscopy; Coronary Artery Disease/epidemiology*; Cross-Sectional Studies; Female; Humans; Male; Middle Aged; Risk Factors; Time Factors; Colorectal Neoplasms/epidemiology*; Colorectal Neoplasms/pathology; Comorbidity; Prevalence; Coronary Angiography/methods; Risk Assessment; Republic of Korea/epidemiology; Asymptomatic Diseases; Vascular Calcification/epidemiology*; Multidetector Computed Tomography/methods; Computed Tomography Angiography/methods
  15. Ahmad H, Ahmad S, Shah SAA, Khan HU, Khan FA, Ali M, et al.
    J Asian Nat Prod Res, 2018 Feb;20(2):172-181.
    PMID: 28463565 DOI: 10.1080/10286020.2017.1319820
    New lycoctonine-type dual cholinesterase inhibitor, swatinine-C (1), along with three known norditerpenoid alkaloids, hohenackerine (2), aconorine (5) and lappaconitine (6) and two synthetically known but phytochemically new benzene derivatives, methyl 2-acetamidobenzoate (3) and methyl 4-[2-(methoxycarbonyl)anilino]-4-oxobutanoate (4), was isolated from the roots of A. laeve. Structures of new and known compounds (1-6) were established on the basis of latest spectroscopic techniques and by close comparison with the data available in literature. In vitro, compounds (1-6) were tested against AChE and BChE inhibitory activities. Compounds 1 and 2 showed competitive inhibition against AChE (IC50 = 3.7 μM, 4.53 μM) and BChE (IC50 = 12.23 μM, 9.94 μM), respectively. Compounds 5 and 6 showed promising noncompetitive type of inhibitory profile against AChE (IC50 = 2.51 and 6.13 μM) only. Compounds 3 and 4 showed weak inhibitory profile against both AChE and BChE.
    MeSH terms: Aconitine/analogs & derivatives; Aconitine/isolation & purification; Aconitine/pharmacology; Aconitine/chemistry; Alkaloids/isolation & purification; Alkaloids/chemistry; Butyrylcholinesterase/metabolism; Cholinesterase Inhibitors/isolation & purification*; Cholinesterase Inhibitors/pharmacology*; Cholinesterase Inhibitors/chemistry; Molecular Structure; Plant Roots/chemistry; Aconitum/chemistry*
  16. Adam RL, Sidi H, Midin M, Zakaria H, Das S, Mat KC
    Curr Drug Targets, 2018;19(12):1402-1411.
    PMID: 28464773 DOI: 10.2174/1389450118666170502130126
    Sexuality is an important dimension in human beings as a form of expression of individuality. For many decades, sexual functioning has been a neglected area among patients suffering from schizophrenia. It was a presumption that patients with schizophrenia could be asexual and this could be secondary to overwhelming situations of delusion, hallucination, hostility and negative symptoms among others. The deficient in sexual functioning are due to innate factors, i.e. negative symptoms (apathy, avolition and amotivation) and also as a result of prefrontal dysfunction, i.e. inability to plan and execute meaningful relationship. Adverse effects of the psychopharmacological agents, especially the typical antipsychotics, e.g. dystonia, excessive sedation and hyperprolactinemia may interfere with patients' sexual activity. In this review, we highlight the neurobiology of schizophrenia in the context of understanding sexual functioning and to integrate the knowledge of dopamine-serotonin neurotransmitter's interaction and the receptors' target. Interventional approaches consist of psychopharmacological and psychosocial interventions. In the perspective of sexuality, we recommend atypical antipsychotic should be placed as the first line treatment for both drug naïve patients and also to patients who are already receiving psychopharmacological agents in consideration for a drug-switch from typical to atypical antipsychotics. Aripiprazole, clozapine, olanzapine and quetiapine exert benefits in terms of sexual functioning recovery due to their atypical mechanism of action. However, the potential adverse effect like metabolic syndrome should be adequately managed to prevent negative consequences. Psychosocial interventions, i.e. psychoeducation, destigmatization, supportive psychotherapy and psychiatric rehabilitation also play a crucial role in the management. In conclusion, restoration of sexual function is an achievable recovery target in patients with schizophrenia through these biopsycho- social interventions.
    MeSH terms: Humans; Schizophrenia/drug therapy*; Schizophrenia/physiopathology; Antipsychotic Agents/pharmacology*; Antipsychotic Agents/therapeutic use; Sexuality/drug effects*
  17. Shaharir SS, Osman SS, Md Rani SA, Sakthiswary R, Said MSM
    Lupus, 2018 Jan;27(1):25-32.
    PMID: 28467290 DOI: 10.1177/0961203317707062
    Introduction White matter hyperintense (WMHI) lesions are the most common finding in magnetic resonance imaging (MRI) of the brain in patients with systemic lupus erythematosus (SLE). Objective The objective of this article is to determine the clinical factors associated with an increase in WMHI lesion load among SLE patients. Method A total of 83 SLE patients with MRI of the brain from National University of Malaysia Medical Centre were included. The WMHI lesion load was determined using the Scheltens score and Fazekas scale, and their distribution was divided into the deep white matter (DWMHI) and periventricular (PVH) regions. The clinical correlates of WMHI lesions were initially determined using univariate analyses and subsequently multivariable regression analyses were performed to determine the independent factors of increased WMHI lesion load. Results MRI of the brain of 46 patients who had WMHI lesions were compared with 37 patients with normal MRI. We found significant association between the presence of WMHI lesions and age, presence of cerebral infarcts, positive antiphospholipid antibody (aPL), active disease, neuropsychiatric lupus (NPSLE) and disease damage. Age, SLEDAI scores, cerebral infarcts and disease damage were significantly associated with higher DWMHI and PVH Scheltens scores. Meanwhile, patients with active lupus nephritis (LN), lower serum albumin and more severe proteinuria were associated with larger Fazekas WMHI lesions. Multivariable regression analysis revealed that the independent factors associated with presence of WMHI lesions were positive aPL and SLEDAI scores ( p 
    MeSH terms: Adult; Female; Hospitals, University; Humans; Lupus Erythematosus, Systemic*; Magnetic Resonance Imaging; Malaysia; Male; Middle Aged; Cohort Studies; Asian Continental Ancestry Group; Young Adult
  18. Hamdan MN, Post MJ, Ramli MA, Mustafa AR
    J Relig Health, 2018 Dec;57(6):2193-2206.
    PMID: 28456853 DOI: 10.1007/s10943-017-0403-3
    Cultured meat is a promising product that is derived through biotechnology that partially circumvents animal physiology, thereby being potentially more sustainable, environmentally friendly and animal friendly than traditional livestock meat. Such a novel technology that can impact many consumers evokes ethical, philosophical and religious discussions. For the Islamic community, the crucial question is whether cultured meat is halal, meaning compliant with Islamic laws. Since the culturing of meat is a new discovery, invention and innovation by scientists that has never been discussed by classical jurists (fuqaha'), an ijtihad by contemporary jurists must look for and provide answers for every technology introduced, whether it comply the requirements of Islamic law or not. So, this article will discuss an Islamic perspective on cultured meat based on the original scripture in the Qur'an and interpretations by authoritative Islamic jurists. The halal status of cultured meat can be resolve through identifying the source cell and culture medium used in culturing the meat. The halal cultured meat can be obtained if the stem cell is extracted from a (Halal) slaughtered animal, and no blood or serum is used in the process. The impact of this innovation will give positive results in the environmental and sustain the livestock industry.
    MeSH terms: Abattoirs; Animals; Biotechnology; Islam; Meat; Stem Cells; Livestock; Inventions
  19. Vijayasingham L
    Chronic Illn, 2018 03;14(1):42-53.
    PMID: 28441882 DOI: 10.1177/1742395317699450
    Objectives Chronic illness is known to disrupt and redirect the usual course of work trajectories. This article aims to portray the longitudinal course of negotiating work after multiple sclerosis. Methods Using therapy and personal journals to reconstruct memories and experience, an autoethnography is produced and narrated within Campbell's "Hero's Journey" automythology framework. Results The narrative highlights the intrasubjectivity of illness meaning-the changing internal meaning-making and external behavior and decision-making dynamics. The journey of being inhibited to "Work Right", to "Looking for the Right" and ultimately, finding "Right Work" is charted; portrayed as a bittersweet maneuver to achieve work-illness equilibrium. Discussion This journey traverses a spectrum of negative coping-the exhibition of deviant work behaviors, disengagement and depression; to recalibration and renewal; culminating in living the "new normal", and finding moral and meaningful work engagements. Life trajectories with chronic illness are often skewed and redirected; but longitudinal narratives of normalization and coping also highlight the pursuits to secure and maintain a life of meaning and value.
    MeSH terms: Adaptation, Psychological; Career Choice*; Chronic Disease/psychology*; Female; Humans; Male; Multiple Sclerosis/psychology*; Multiple Sclerosis/rehabilitation; Occupational Diseases/psychology*; Work/psychology*; Narration; Return to Work/psychology*
  20. Wong FWF, Ariff AB, Stuckey DC
    Crit Rev Biotechnol, 2018 Feb;38(1):31-46.
    PMID: 28427287 DOI: 10.1080/07388551.2017.1312266
    In a conventional protein downstream processing (DSP) scheme, chromatography is the single most expensive step. Despite being highly effective, it often has a low process throughput due to its semibatch nature, sometimes with nonreproducible results and relatively complex process development. Hence, more work is required to develop alternative purification methods that are more cost-effective, but exhibiting nearly comparable performance. In recent years, surfactant precipitation has been heralded as a promising new method for primary protein recovery that meets these criteria and is a simple and cost-effective method that purifies and concentrates. The method requires the direct addition of a surfactant to a complex solution (e.g. a fermentation broth) containing the protein of interest, where the final surfactant concentration is maintained below its critical micelle concentration (CMC) in order to allow for electrostatic and hydrophobic interactions between the surfactant and the target protein. An insoluble (hydrophobic) protein-surfactant complex is formed and backextraction of the target protein from the precipitate into a new aqueous phase is then carried out using either solvent extraction, or addition of a counter-ionic surfactant. Importantly, as highlighted by past researchers, the recovered proteins maintain their activity and structural integrity, as determined by circular dichroism (CD). In this review, various aspects of surfactant precipitation with respect to its general methodology and process mechanism, system parameters influencing performance, protein recovery, process selectivity and process advantages will be highlighted. Moreover, comparisons will be made to reverse micellar extraction, and the current drawbacks/challenges of surfactant precipitation will also be discussed. Finally, promising directions of future work with this separation technique will be highlighted.
    MeSH terms: Hydrogen-Ion Concentration; Osmolar Concentration; Chemical Precipitation*; Surface-Active Agents*
External Links