Linguistic based emotion analysis using softmax over time attention mechanism

Recognizing the real emotion of humans is considered the most essential task for any customer feedback or medical applications. There are many methods available to recognize the type of emotion from speech signal by extracting frequency, pitch, and other dominant features. These features are used to train various models to auto-detect various human emotions. We cannot completely rely on the features of speech signals to detect the emotion, for instance, a customer is angry but still, he is speaking at a low voice (frequency components) which will eventually lead to wrong predictions. Even a video-based emotion detection system can be fooled by false facial expressions for various emotions. To rectify this issue, we need to make a parallel model that will train on textual data and make predictions based on the words present in the text. The model will then classify the type of emotions using more comprehensive information, thus making it a more robust model. To address this issue, we have tested four text-based classification models to classify the emotions of a customer. We examined the text-based models and compared their results which showed that the modified Encoder decoder model with attention mechanism trained on textual data achieved an accuracy of 93.5%. This research highlights the pressing need for more robust emotion recognition systems and underscores the potential of transfer models with attention mechanisms to significantly improve feedback management processes and the medical applications.

Extended colostrum feeding for 2 weeks improves growth performance and reduces the susceptibility to diarrhea and pneumonia in neonatal Holstein dairy calves

The objective of this study was to determine the effect of partial replacement of whole milk with colostrum on the growth performance and health status of Holstein dairy calves. Neonatal heifer calves (n = 144; 2 d of age; 39.3 ± 0.82 kg of body weight, BW; mean ± SE) were assigned randomly to 3 groups with partial replacement of pasteurized whole milk with pasteurized colostrum at 0 (C0; 0 kg/d of colostrum + 5 kg/d of whole milk), 350 g (C350; 0.350 kg/d of colostrum + 4.650 kg/d of whole milk), or 700 g (C700; 0.700 kg/d of colostrum + 4.300 kg/d of whole milk) for 14 d; there were no refusals of liquid feed. From d 15 onward, the calves were fed with 5 kg/d of pasteurized whole milk, weaned on d 61, and monitored until d 81 of life. Throughout the study, the calves had free access to fresh clean water and calf starter. Partial replacement of whole milk with colostrum increased liquid feed dry matter intake (DMI) but decreased milk DMI; however, intakes of starter DMI, total DMI, metabolizable energy, crude protein, and ether extract were not affected by treatments. Overall, the C700 calves recorded greater weaning weight, final BW, heart girth change, feed efficiency, and average daily gain (ADG). The calves fed milk had a higher chance of having rectal temperature ≥39.4°C and general appearance score ≥2 compared with those receiving colostrum in their milk. Diarrhea was more prevalent in C0 versus C700 calves. The occurrence of pneumonia tended to be higher in milk-fed calves compared with C350 and C700 animals. Colostrum feeding resulted in fewer days with a rectal temperature ≥39.4°C, general appearance ≥2, diarrhea, and pneumonia. We computed Cliff's delta (effect sizes) of the extended colostrum feeding (C350 vs. C0, C700 vs. C0, and C700 vs. C350) on starter and milk DMI, ADG, BW, and feed efficiency. In C350 calves, the effect sizes (Cliff's delta) for milk DMI, ADG, BW, and feed efficiency were positive and small, but negative in C700 calves. Compared with C350 treatment, C700 treatment resulted in greater final BW with moderate effect size. Positive and moderate effects of feeding colostrum (C700 vs. C0) were observed on postweaning ADG and final BW. The findings showed that the inclusion of 700 g of colostrum in 5 kg of milk may be beneficial to the growth and health of dairy calves.

151 EFFECT OF ASCORBIC ACID ON OXIDATIVE STRESS AND ITS THERMOPROTECTANT ROLE ON IN VITRO EMBRYONIC DEVELOPMENT OF BUFFALO (BUBALUS BUBALIS) EMBRYOS

The most important factors that lead to stress in farm animals are oxidative and thermal stress, leading to reduced reproductive efficiency. Oxidative stress leads to an increase in proportion of reactive oxygen species, whereas heat stress affects the physiology of animals, which lowers the conception rates of dairy cattle. In vitro culture systems have been enhanced by manipulating media with various supplements such as vitamins, growth factors, and antioxidants that have overcome these problems. Ascorbic acid has been shown to play an antioxidant role in many species such as sheep, goat, and pigs. Keeping this in mind, this study was conducted to investigate the effect of supplementation of in vitro-matured (IVM) and/or in vitro-cultured (IVC) media with ascorbic acid and evaluate its antioxidant role in in vitro development of buffalo embryos. Immature oocytes were collected from visible surface follicles (2 to 8 mm in diameter) in slaughterhouse buffalo ovaries and subjected to IVM, IVF, and IVC in a humidified CO2 incubator at 38.5°C. Ascorbic acid was supplemented to IVM [TCM-199 + 10% featl bovine serum (FBS) + 1 µg mL−1 oestradiol-17β + 5 µg mL−1 pFSH + 0.81 mM sodium pyruvate + 0.68 mM l-glutamine + 50 µg mL−1 gentamicin sulfate] at 50 or 100 µM or IVC (mCR2aa + 0.6% BSA + 10% FBS+ 50 µg mL−1 gentamicin sulfate) at 50 µM or both IVM and IVC media at 50 µM. Oocytes without ascorbic acid were treated as the control group. Cleavage and blastocyst rate was improved when 50 µM (66.67 ± 2.27; 16.67 ± 1.26%) ascorbic acid was supplemented to IVM medium but no significant difference (P < 0.05) was observed at 100 µM (54.04 ± 2.20; 6.16 ± 0.37%) as compared with the control (62.77 ± 2.71; 10.67 ± 0.24%), respectively. When 50 µM ascorbic acid was supplemented in IVM, IVC, or both media, though cleavage rate (66.67 ± 2.27; 69.09 ± 3.22; 66.67 ± 2.23%) was similar in 3 groups, a significant increase was observed in blastocyst rate (16.67 ± 1.26; 20.18 ± 0.86; 28.57 ± 0.37%) when both media were supplemented, respectively. To evaluate the thermoprotectant effect, 4 groups were taken: group 1 without and group 2 with ascorbic acid supplementation, oocytes were given heat treatment at 39.5°C initially for 12 h during IVM; group 3 without and group 4 with ascorbic acid supplementation, oocytes were given heat treatment at 40.5°C initially for 12 h during IVM. No significant difference in developmental rate was observed at elevated temperature of 39.5°C or 40.5°C as compared with the control. Relative mRNA abundance of heat stress-related genes, HSP 70.1 and HSP 70.2, was nonsignificantly higher in oocytes matured at 39.5°C or 40.5°C after supplementation with ascorbic acid as compared to control. Relative mRNA abundance of BAX decreased at 50 µM and increased at 100 µM ascorbic acid compared with control, whereas BID showed similar results between control and treatment. Regarding anti-apoptotic gene expression, significantly higher expression was observed in MCL1 for 50 µM and lower for 100 µM ascorbic acid, and a similar nonsignificant trend was observed for BCL-XL. Developmental genes GDF9 and BMP15 showed a nonsignificant increase in 50 µM, and a nonsignificant decrease in the 100 µM supplemented group as compared with the control. Oxidative stress-related genes SOD and GPX showed a nonsignificant decrease in treated groups as compared to control. From above results, it was concluded that ascorbic acid had an anti-oxidant as well as thermoprotectant role in developmental competence that increased the potential for generation of large domestic animal in vitro embryos for research and applied technologies such as cloning and transgenesis.

A community faith centre based screening and educational intervention to reduce the risk of type 2 diabetes: A feasibility study

AIMS

People of South Asian origin experience higher rates of diabetes and complications of diabetes compared to white Europeans. Therefore, it is important to identify those with undiagnosed diabetes and those at high risk of developing diabetes, in order to intervene with lifestyle intervention to reduce risk and prevent complications. We conducted a study to assess the feasibility of delivering a faith centre based pathway for screening and referral to group education for high risk individuals to increase screening uptake and reduce diabetes risk.

METHODS

Opportunistic screening and early intervention strategy for people at risk of diabetes and cardiovascular disease in local faith centres. The screening consisted of a diabetes risk assessment tool and a near patient test for HbA1c. Participants found to be at high risk of diabetes (HbA1c 6-6.4%/42-46mmol/mol) were offered a 'Walking Away from Diabetes' group educational intervention aimed at increasing exercise levels and reducing diabetes risk.

RESULTS

252 participants were screened during four screening events. 202 participants (80.2%) gave consent for their data to be included in the analysis. 72.4% of participants were found to have a high diabetes risk score. 32 participants (15.8%) had a HbA1c result (6-6.4%/42-46mmol/mol). Eight participants (4.0%) had a (HbA1c ⩾6.5%/⩾47mmol/mol). Of those eligible for the diabetes prevention education programme, 18 participants (56.3%) attended.

CONCLUSIONS

This study confirms that screening followed by group education within faith centre settings is feasible and acceptable to participants. The strategies chosen were effective in achieving a high screening yield and high uptake of group education.

A rare cause of haematemesis: retrograde jejunogastric intussusception

Retrograde Jejunogastric intussusception is a well-recognised, rare but potentially fatal, long-term complication of gastro-jejunostomy or Billroth-II reconstruction. Only about 200 cases have been reported in literature to date. Diagnosis of this condition is difficult in most of the cases. To avoid mortality early diagnosis and prompt surgical intervention is mandatory. Since gastrojejunostomies with vagotomy are on a declining trend, it is extremely rare to come across such a complication. We report such a case that presented with haematemesis.

Fournier′s gangrene of the penis

Fournier′s gangrene is a rare, fulminant, though generally localized disease of the scrotum and penis with occasional extension up the abdominal wall. The usual organism is an anaerobic streptococcus synergistic with some second organism. Our case was unusual in that only the penis was involved without involving the scrotum or abdominal wall. Early therapy is the key, including hospitalization, debridement of entire shaft of the penis distal to the devasted area without excising the normal skin, parenteral broad-spectrum antibiotics & skin grafting. Only few cases of Fournier′s gangrene of the penis have been reported.

Pneumomediastinum and pneumopericardium--a clinical condition of multispeciality interest

Pneumomediastinum with its usual associations like pneumopericardium has been described in detail including review of literature, aetiopathogenesis, symptoms and signs, complications, necessary investigations and management protocol by the authors in this article of multispeciality interest.

A study on relative contributions of the history, physical examination and investigations in making medical diagnosis

Here we report an attempt to quantitate the relative contributions of the history, physical examination and investigations in making medical diagnosis. In this prospective study of 100 patients, with new or previously undiagnosed conditions, we listed their differential diagnosis with confidence score; after the history, after physical examination and after the investigations. In two patients no definite final diagnoses could be arrived even after extensive investigation--these two cases were excluded from the study. In seventy seven patients (78.58%) patients, the history led to diagnosis. The physical examination led to diagnosis in eight patients (8.17%); and investigations led to diagnosis in 13 patients (13.27%). The confidence in correct diagnosis increased from 6.36 on a scale of one to ten after the history to 7.57 after physical examination and 9.84 after investigations--implying that history, physical examination and investigation have their own limitation at each stage and an integrative approach is needed in making a medical diagnosis with more emphasis on history.

Disease variations in Asians in Leicester

The epidemiological study of ethnic groups provides valuable information for physicians in a number of ways. First, it assists in the diagnostic approach in individual patients, especially for doctors unfamiliar with patients of a particular ethnic background. Second, it provides population data to assist in health care planning and provision for the present and future in districts where ethnic minorities are resident in significant numbers. Third, it may provide pointers for the study of pathogenic mechanisms. Fourth, changing epidemiology in migrant ethnic minorities may help to distinguish the degree of influence of genetic and environmental pathogenic factors. These studies are particularly valuable when minority populations are of a size which allows meaningful data to be collected on uncommon conditions. Furthermore the contrasts between migrant and indigenous populations are most clearly seen if migration has occurred over a restricted period. For these and other reasons the study of the migrant population from the Indian subcontinent (defined as India, Pakistan and Bangladesh) which has settled in Leicester since the mid-1960s has proved particularly rewarding. This report summarizes the distinctive epidemiological features of these people now living in Leicester.