Effect of n-3 and n-6 fatty acid supplementation on fetal, gestation and parturition in pregnant Sprague Dawley rats

The aim of this study was to evaluate the effect of different ratio of n-6:n-3 on gestation and parturition as well as to determine the hormone concentration on plasma of the pregnant rats. At the end of the trial period, blood plasma was collected and analysed for progesterone, estradiol and prostaglandin F2α hormone (PGF2α) concentrations, and fatty acids profile. The results indicated that the group with a very low ratio of n-6:n3 fatty acids (diet 1) showed increased concentration of progesterone in the plasma (P<0.05), while the group with high ratio of n6:n3 fatty acids (diet 3) with high arachidonic acid (AA) showed significantly (P<0.05) increased concentration of estradiol and PGF2α in the plasma. The n-3 polyunsaturated fatty acids (PUFA) in plasma of diet 1 group were significantly (P<0.05) higher than the other treatment diet groups. The total n-6 PUFA was significantly higher (P<0.05) in diet 3 group as compared to diet 1 group. In contrast, the number of implanted embryos was significantly lower (P<0.05) in the diet 3 group at 15 days of gestation, while, the litter size were significantly lower in the diet 2 group and diet 3 group by 4.57 and 1.00 folds respectively, as compared to the control group (diet 4). In conclusion, for the rat with very low ratio on diet 1, the n-6:n-3 ratio satisfied the requirement for the growth of mother and fetuses but was inadequate for the normal process of parturition, probably through inadequate production of the prostaglandins involved.Key words: n-6:n-3, plasma fatty acids, progesterone, estradiol, prostaglandin production, pregnant rat

Effect of dietary n-6 to n-3 polyunsaturated fatty acid ratio on prostaglandin plasma levels and genes expression peroxisome proliferator-activated receptor (PPAR) in pregnant Sprague Dawley rats

The peroxisome proliferator-activated receptors (PPARs) are a family of nuclear transcription factors thought to act as receptors for polyunsaturated fatty acids and to reduce production of series 2 prostaglandins (PG). The objective of this study was to investigate the effect of different ratio n-6:n-3 on the PPAR expression of rats endometrial tissue. The findings obtained from this study showed significant induction of PPARδ mRNA levels in endomatral cells treatment 1:1 group by 1.38 fold compared with the PPARδ mRNA levels in endomatral cells treatment 30:1 group. This induction was due to the cellular demands for prostaglandin were high in the endometrial cells when cells were treated with high ratio n6:n3 on 30:1 group, thus, resulting in an increase in both prostaglandin PGE2 and PGF2α production by induction of PPARδ genes. On the other hand, treatment 1:1 group and control group of endometrial cells did not show any significant changes in mRNA level of PPARδ, compared with treatment ratio n6:n3 on 6:1 group and treatment high ratio n6:n3 on 30:1 group of the endometrial cells. These findings show that inhibition of uterine PGF2α synthesis by n-3 fatty acids may depend on the amount of n-6 fatty acids reaching the target tissue. In conclusion, PPARδ function in the response of rat endometrium to long chain n-6:n3 polyunsaturated fatty acids.Key words: Polyunsaturated fatty acid, gene expression, peroxisome proliferator-activated receptor, prostaglandin, pregnancy rat

PENINGKATAN PRODUKSI PETANI SAWIT MELALUI PEMBERIAN PUPUK HAYATI DI DESA MATA IE KECAMATAN BUKET HAGU KABUPATEN ACEH UTARA

Panen kelapa sawit yang sangat rendah yaitu 300-700 Kg/ Hektar tentu perlu adanya perlakuan serius untuk peningkatan produksi. Paling tidak produksi dapat mencapai 1-1,5ton dengan adanya pengabdian ini. Penjelasan pentingnya penggunaan pupuk khususnya pupuk hayati yang lebih murah dari pupuk anorganik dapat dilakukan secara periodik baik cara pengencerannya maupun cara pengaplikasiannya ke tanaman sawit. Penjelasan tentang pentingnya pemupukan akan dilakukan melalui sosialisasi dan pelatihan. Selanjutnya pendampingan proses pemupukan untuk 15 hari sekali telah dilaksakan secara periodik. Hasil pengabdian yang telah dicapai dalam bentuk peningkatan pemahaman petani melalui sosialisasi dan pelatihan. Petani telah memahami pentingnya pemupukan, selanjtmya petani pula telah menguasai cara pengenceran pupuk hayati yang sangat murah dan ramah lingkungan. Petani telah memahami cara aplikasi melalui pendampingan langsung ke lahan sawit mitra. Luaran telah dipublikasikan di jurnal online. Untuk memberikan informasi kepada masyarakat luas publikasi berita telah dipaparkan di berita marjinal. Kerjasama dengan desa untuk pembinaan berkelanjutan juga telah dihasilkan dari pengabdian ini

Honey and its nutritional and anti-inflammatory value

Inflammation is the main key role in developing chronic diseases including cancer, cardiovascular diseases, diabetes, arthritis, and neurodegenerative diseases which possess a huge challenge for treatment. With massively compelling evidence of the role played by nutritional modulation in preventing inflammation-related diseases, there is a growing interest into the search for natural functional foods with therapeutic and preventive actions. Honey, a nutritional healthy product, is produced mainly by two types of bees: honeybee and stingless bee. Since both types of honey possess distinctive phenolic and flavonoid compounds, there is recently an intensive interest in their biological and clinical actions against inflammation-mediated chronic diseases. This review shed the light specifically on the bioavailability and bioaccessibility of honey polyphenols and highlight their roles in targeting inflammatory pathways in gastrointestinal tract disorders, edema, cancer, metabolic and cardiovascular diseases and gut microbiota

Mortality from gastrointestinal congenital anomalies at 264 hospitals in 74 low-income, middle-income, and high-income countries: a multicentre, international, prospective cohort study

Background: Congenital anomalies are the fifth leading cause of mortality in children younger than 5 years globally. Many gastrointestinal congenital anomalies are fatal without timely access to neonatal surgical care, but few studies have been done on these conditions in low-income and middle-income countries (LMICs). We compared outcomes of the seven most common gastrointestinal congenital anomalies in low-income, middle-income, and high-income countries globally, and identified factors associated with mortality. // Methods: We did a multicentre, international prospective cohort study of patients younger than 16 years, presenting to hospital for the first time with oesophageal atresia, congenital diaphragmatic hernia, intestinal atresia, gastroschisis, exomphalos, anorectal malformation, and Hirschsprung's disease. Recruitment was of consecutive patients for a minimum of 1 month between October, 2018, and April, 2019. We collected data on patient demographics, clinical status, interventions, and outcomes using the REDCap platform. Patients were followed up for 30 days after primary intervention, or 30 days after admission if they did not receive an intervention. The primary outcome was all-cause, in-hospital mortality for all conditions combined and each condition individually, stratified by country income status. We did a complete case analysis. // Findings: We included 3849 patients with 3975 study conditions (560 with oesophageal atresia, 448 with congenital diaphragmatic hernia, 681 with intestinal atresia, 453 with gastroschisis, 325 with exomphalos, 991 with anorectal malformation, and 517 with Hirschsprung's disease) from 264 hospitals (89 in high-income countries, 166 in middle-income countries, and nine in low-income countries) in 74 countries. Of the 3849 patients, 2231 (58·0%) were male. Median gestational age at birth was 38 weeks (IQR 36–39) and median bodyweight at presentation was 2·8 kg (2·3–3·3). Mortality among all patients was 37 (39·8%) of 93 in low-income countries, 583 (20·4%) of 2860 in middle-income countries, and 50 (5·6%) of 896 in high-income countries (p<0·0001 between all country income groups). Gastroschisis had the greatest difference in mortality between country income strata (nine [90·0%] of ten in low-income countries, 97 [31·9%] of 304 in middle-income countries, and two [1·4%] of 139 in high-income countries; p≤0·0001 between all country income groups). Factors significantly associated with higher mortality for all patients combined included country income status (low-income vs high-income countries, risk ratio 2·78 [95% CI 1·88–4·11], p<0·0001; middle-income vs high-income countries, 2·11 [1·59–2·79], p<0·0001), sepsis at presentation (1·20 [1·04–1·40], p=0·016), higher American Society of Anesthesiologists (ASA) score at primary intervention (ASA 4–5 vs ASA 1–2, 1·82 [1·40–2·35], p<0·0001; ASA 3 vs ASA 1–2, 1·58, [1·30–1·92], p<0·0001]), surgical safety checklist not used (1·39 [1·02–1·90], p=0·035), and ventilation or parenteral nutrition unavailable when needed (ventilation 1·96, [1·41–2·71], p=0·0001; parenteral nutrition 1·35, [1·05–1·74], p=0·018). Administration of parenteral nutrition (0·61, [0·47–0·79], p=0·0002) and use of a peripherally inserted central catheter (0·65 [0·50–0·86], p=0·0024) or percutaneous central line (0·69 [0·48–1·00], p=0·049) were associated with lower mortality. // Interpretation: Unacceptable differences in mortality exist for gastrointestinal congenital anomalies between low-income, middle-income, and high-income countries. Improving access to quality neonatal surgical care in LMICs will be vital to achieve Sustainable Development Goal 3.2 of ending preventable deaths in neonates and children younger than 5 years by 2030