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OBJECTIVE: As the participation of dental professionals in multidisciplinary care is often limited, instructions on oral health management provided by dental professionals to other professionals are important to achieve transdisciplinary oral health management; however, the effectiveness of such instructions remains unclear. In this longitudinal study, we aimed to determine the impact of oral health management provided by dental professionals and nurses instructed on oral health management by dental professionals on the oral health of inpatients eligible for a Nurition Support Team (NST). METHODS: The study participants were 117 patients (66 men and 51 women, mean age: 71.9 ± 12.5 years) who received oral health management during the NST intervention period. The participants received oral health management from nurses (Ns group) or dental professionals (D group). The nurses who conducted the oral health management received instructions from dental professionals. Oral health was assessed at the beginning and end of the NST intervention using the Oral Health Assessment Tool (OHAT). RESULT: The Ns and D groups showed significant improvements in the total OHAT scores at the end of the NST intervention. Both groups showed significant improvements in the OHAT subitems of lip, tongue, gums and tissues, saliva, oral cleanliness and dental pain, while only the D group showed a significant improvement in the denture subitem. CONCLUSION: Effective oral health management provided by dental professionals or by nurses trained by them improved the oral health status of inpatients eligible for NST at an acute-care hospital.
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Saúde Bucal , Humanos , Feminino , Masculino , Estudos Longitudinais , Idoso , Pessoa de Meia-Idade , Equipe de Assistência ao Paciente , Pacientes Internados , Higiene Bucal , Odontólogos/psicologia , Enfermeiras e EnfermeirosRESUMO
Every year, millions of people around the world are disabled by stroke, it is well recognized that complications aftera stroke extend hospital stays and pressure ulcers, a stroke consequence, which can be prevented by educating the caregiver. The primary focus of this research is not only to investigate the prevalence of pressure ulcers (PU) among stroke patients, but this study also introduced a variety of factors which influence the formation of PU, such as restricted mobility, gender, duration of stroke, hypertension, diabetes, hygiene, type of mattress, malnutrition, awareness, etc. In addition, this research provides a comparative and statistical analysis, a cause of the catastrophic disabilities influenced by a variety of factors. Moreover, the proposed research also provides a room for the pertinent treatment of stroke patient to curtail the formation of pressure ulcer. In this research, a total of 120 stroke patients were initially included to monitor the frequency of pressure ulcers at incipient stage. Out of the total patients, the number of patients with ischemic stroke were 78.5 % while 8.3 % were of haemorrhagic type. In the results, the demographic characteristics and the factors which influence the formation of PU of the patients were examined with their cross-sectional impact on each other through comparative and statistical analysis. It was discovered that among all the stroke patients, 8.3 % were found with a PUs and the most frequent localization was sacrum and no new PU was observed for the participants under the observation.
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BACKGROUND AND AIMS: The abundance or decline of fern populations in response to environmental change has been found to be largely dependent on specific physiological properties that distinguish ferns from angiosperms. Many studies have focused on water use efficiency and stomatal behaviours, but the effects of nutrition acquirement and utilization strategies on niche competition between ferns and flowering plants are rarely reported. METHODS: We collected 34 ferns and 42 angiosperms from the Botanic Garden of Hokkaido University for nitrogen (N), sulphur (S), NO3- and SO42- analysis. We then used a hydroponic system to compare the different N and S utilization strategies between ferns and angiosperms under N deficiency conditions. KEY RESULTS: Ferns had a significantly higher NO3--N concentration and NO3--N/N ratio than angiosperms, although the total N concentration in ferns was remarkably lower than that in the angiosperms. Meanwhile, a positive correlation between N and S was found, indicating that nutrient concentration is involved in assimilation. Pteris cretica, a fern species subjected to further study, maintained a slow growth rate and lower N requirement in response to low N stress, while both the biomass and N concentration in wheat (Triticum aestivum) responded quickly to N deficiency conditions. CONCLUSIONS: The different nutritional strategies employed by ferns and angiosperms depended mainly on the effects of phylogenetic and evolutionary diversity. Ferns tend to adopt an opportunistic strategy of limiting growth rate to reduce N demand and store more pooled nitrate, whereas angiosperms probably utilize N nutrition to ensure as much development as possible under low N stress. Identifying the effects of mineral nutrition on the evolutionary results of ecological competition between plant species remains a challenge.
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Gleiquênias , Magnoliopsida , Magnoliopsida/fisiologia , Filogenia , Gleiquênias/fisiologia , Evolução Biológica , TriticumRESUMO
Ready-to-use-therapeutic-foods (RUTF) was designed for the nutritional management of children with uncomplicated severe acute malnutrition (SAM) treated as outpatients. However, to our knowledge, no study has evaluated the availability, use and consumption of RUTF within the beneficiary household in programs and in the context of a reduction in the dose of RUTF. This study, assessed the effect of a reduction in RUTF dose on the availability, use, consumption, and perceptions of caregivers on RUTF prescribed to 516 children treated for SAM, aged 6-59 months in Burkina Faso. Children received a weekly dose of RUTF according to their treatment arm until recovery. Data were collected by structured individual in-depth interviews, with caregivers one month and two months post-admission. Differences between children receiving reduced RUTF (intervention arm) and those receiving standard RUTF (control arm) were assessed by Poisson, logistic, and ordered logistic regression model. RUTF was available for the whole week in 95% in intervention arm compared to about 98% in control arm (p > 0.05). Starting from week 3 onwards, children in intervention arm consumed an average of 9 sachets of RUTF per week compared to 15 sachets in control arm (p < 0.001) and 5% of children in intervention arm reported leftover compared to 11% in control arm (p < 0.05). About 40% of children in intervention arm consumed RUTF at least 3-times per day compared to 82% in control arm (p < 0.001). The amount of RUTF prescribed was perceived as sufficient in 93% by caregivers in intervention arm against 97% in control arm (p > 0.05). In conclusion, reducing the dose of RUTF did not affect the availability of RUTF during treatment but did reduce leftover and the frequency of consumption of RUTF.
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Desnutrição , Desnutrição Aguda Grave , Assistência Ambulatorial , Burkina Faso , Criança , Fast Foods , Humanos , Lactente , Pacientes AmbulatoriaisRESUMO
BACKGROUND: The timing, route, and amount of nutrition for surgical patients with substantial caloric deficits remain active areas of study. Current guidelines are based on in-hospital days NPO after admission to the hospital. This historic process neglects the multiple days of caloric deficit patients experience prior to hospital admission. AIM: To determine the impact of pre-hospital caloric deficit (PHCD) for surgical patients on their outcomes. METHODS: 313 patients admitted with a diagnosis of small bowel obstruction, pancreatitis, or diverticulitis were analyzed for their PHCD's. PHCD's were estimated using patient-reported days with significant emesis, and absent oral intake. Patients with PHCD's were compared to patients with no PHCD for length of stay, status on discharge, disposition, and 30-day readmission rate. RESULTS: There were 313 patients and 42% of the patients were male. The median age was 65 years. Median number of days sick prior to hospital admission was 1 (IQR: 1 to 2). Median PHCD was 1882 kcal (IQR: 1355 to 3650). Median number of days NPO while in-hospital was 3 (IQR: 2 to 5). Median in-hospital caloric deficit was 4268 kcal (IQR: 2825 to 6610). No significant association was observed between discharge disposition, complication rate, ambulatory status, 30-day readmission rate and PHCD. In-hospital caloric deficit was associated with complications after surgery (p < 0.0001). CONCLUSION: Small PHCD's in patients with SBO's, pancreatitis, or diverticulitis do not negatively affect their outcomes. Further research of patients with large PHCD's is needed to best treat surgical patients at risk for malnutrition.
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Pressure ulcer (PU) is a localized injury to the skin or underlying tissues usually over a bony prominence, which results due to pressure or pressure in combination with shear. It is an expensive health care problem that have deterring impact on the length of hospitalization and cause extra nursing care time. Moreover, PUs negatively impacts patients' health related quality of life. High PUs prevalence figures were found in specialized hospital units such as intensive care unit (ICU), orthopedics, surgery, and also in stroke patients in medical units. The major purpose of this study is to assess the frequency of pressure ulcers in stroke patients at Ayub teaching hospital. The methodology used for carrying out the research was cross-sectional study conducted during months of September, October, and November 2020. Questionnaire was used to collect the data and well-informed written consent was taken from the patients. A total of 120 stroke patients were initially included with the intention to study the frequency of PUs among them. Different age groups were taken but majority (48.3%) belonged to the age group 31-60 years. Maximum patients were hypertensive (65%), while few of them were diabetic (35%). From the results of proposed work, it is found that out of 120 stroke patients, 75.8% presented with ischemic stroke while 24.2% presented with hemorrhagic stroke. 8.3% that is 10 out of 120 stroke patients developed pressure ulcers of grade 1 (1.7%), grade 2 (1.7%), grade 3 (2.5%), and grade 4 (2.5%) mostly in the sacral region (6.7%) and also on ankle (0.8%), and shoulder (0.8%) respectively. Patients in the study group had unsatisfactory hygiene (6.7%) were malnourished (11.7%) and were not using preventive mattresses (79.2%). Those at the risk of developing pressure ulcers were not being repositioned (6.7%) and did not had awareness (10%). Prevention and treatment used in ward is 100%. Conclusively, the frequency of pressure ulcers in stroke patients was determined to be 8.3% and the most frequent localization was sacrum. The PU care in this hospital is appropriate but still could be improved further by improving risk assessment, prevention specially use of air mattress and patient education regarding PUs. The main objective of the study is to identify the frequency of PUs in stroke patients and to highlight various factors that would avoid PUs development.
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Úlcera por Pressão , Acidente Vascular Cerebral , Humanos , Adulto , Pessoa de Meia-Idade , Úlcera por Pressão/epidemiologia , Úlcera por Pressão/etiologia , Prevalência , Estudos Transversais , Qualidade de Vida , Centros de Atenção Terciária , Hospitalização , Acidente Vascular Cerebral/complicações , Acidente Vascular Cerebral/epidemiologia , SupuraçãoRESUMO
This study investigated the phagocytic cell response in malnourished children after oral feeding of a fermented product containing clinically proven probiotic strains of Lactobacillus acidophilus, LBKV-3. The bacterial strain is used as a probiotic for humans to test its effect on immune cell activity in undernourished children below 8 years of age. To study the immune cell activity, implantation abilities of the culture in the GI tract of malnourished children, forty-five children of 6-7 and 7-8 years were randomly selected and distributed in three groups, each comprising 15 children in each of the age group. The test group of the children was receiving 100 g product volunteers/day of freshly prepared probiotic acidophilus milk containing 107 cfu/g of culture. The control group was receiving 100 g freshly prepared "dahi" containing 107 cfu/g of the LAB while the blank group of the volunteers was receiving thermal processed (85° C/30 min) buffalo milk containing 5% fat and 10% SNF at the rate of 100 ml/day/volunteer. Feeding trial was continued for 12 weeks. Blood samples were collected at W2, W4, W8, and W12. The blood serum samples were analyzed for monocytes, neutrophils, basophils, and lymphocytes by BC-3000 + Auto Hematology Analyzer. In conclusion, consumption of PAM increased the proportion of immune cells, including monocytes, neutrophils, basophils, and lymphocytes, as well as their phagocytic activity in all age groups but proportion was significant in the test group of 7-8 years. The effects were higher during W12 compared to W2, W4, and W8, which suggest regulation of the immune system.
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Probióticos , Animais , Búfalos , Método Duplo-Cego , Lactobacillus acidophilus , LeiteRESUMO
The purpose of this study was to characterize the concentrations of lead (Pb), cadmium (Cd), manganese (Mn), and Fe (Fe) in drinking water sources in primary schools in Sindh Province, Pakistan and to quantify potential health risks among those school children. We conducted a representative, cross-sectional study among 425 primary schools in Sindh province of Pakistan. We used risk assessment models to estimate the metal index, pollution index, lifetime cancer risk, and hazard quotient index. Across the 425 sampled schools, the levels of heavy metals in the drinking water often exceeded the WHO permissible limits (67% of schools exceeded Pb limit, 17% for Cd, 15% for Fe). The average incremental lifetime cancer risk (ILCR) for Pb exceeded tolerable limits in all of the districts under study. The findings, particularly for Pb, are of concern, as Pb may negatively influence children's growth, development, school performance, and long-term health.
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Água Potável/análise , Monitoramento Ambiental , Metais Pesados/química , Metais Pesados/toxicidade , Poluentes Químicos da Água/química , Poluentes Químicos da Água/toxicidade , Criança , Estudos Transversais , Humanos , Paquistão , Medição de Risco , Instituições AcadêmicasRESUMO
Previously, we demonstrated that Lactobacillus casei CRL431, a well-known immunomodulatory bacterium, beneficially regulates coagulation activation, fibrin formation in lung, and the pro-inflammatory state induced by protein malnourishment and pneumococcal infection. In this study, we deepen in the understanding of the mechanisms involved in the immunoregulatory activity of L. casei CRL431 during a nutritional repletion process by evaluating (a) platelet and endothelial activation, (b) tissue factor (TF) expression, and (c) protease-activated receptor (PAR) activation in an experimental bacterial respiratory infection model in malnourished mice. Our findings demonstrate for the first time that the repletion diet supplemented with L. casei CRL431 was effective to normalize platelet counts in blood, modulate platelet activation and their recruitment into the lung, and regulate local and systemic TF expression and endothelial activation, which were affected by malnourishment. Streptococcus pneumoniae challenge induced local and systemic increase of platelet counts, PARs activation, P-selectin and TF expression, as well as endothelial activation in both well-nourished and malnourished mice. Malnourished animals evidenced the highest alterations of the parameters evaluated while the mice fed with the probiotic bacterium had similar behavior to normal controls but with lower PAR activation in lung. These results demonstrate that supplementation of repletion diet with L. casei CRL431 is effective to modulate alterations induced by malnourishment and pneumococcal infection, restraining coagulation activation, the inflammatory process, and lung damage. These observations contribute to set the basis for the application of probiotic functional foods to modulate the inflammation-hemostasis interactions altered by malnourishment or bacterial respiratory infections. KEY POINTS: ⢠Pneumococcal infection increases pro-coagulant state induced by protein malnourishment. ⢠Repletion with L. casei CRL431 modulates platelet, TF, and endothelial activation. ⢠L. casei CRL431 improves immune-coagulative response in protein malnourishment.
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Hemostáticos , Lacticaseibacillus casei , Desnutrição , Infecções Pneumocócicas , Probióticos , Infecções Respiratórias , Animais , Hemostasia , Camundongos , Streptococcus pneumoniaeRESUMO
OBJECTIVE: To measure fatty acid composition, particularly whole-blood PUFA content, in acutely malnourished children and identify associations with markers of nutritional and health status. DESIGN: PUFA were assessed in dried blood spots obtained from a cross-sectional study. Nutritional and health status were assessed by anthropometry, haemoglobinopathies, inflammation and blood counts. SETTING: Cambodia. PARTICIPANTS: The study was conducted with 174 children aged 0·5-18 years with acute malnutrition. RESULTS: Among total fatty acids (FA), the relative percentage of total PUFA was 20 % FA, with 14 % of the children having very low PUFA (mead acid (MA):arachidonic acid (AA) >0·02, n-6 docosapentaenoic acid:DHA >0·2 and total n-6:n-3 PUFA >10·5). Wasting was not associated with any PUFA. Stunting and low height were consistently positively associated with total PUFA and positively with n-6 PUFA. Height was positively associated with n-3 long-chain PUFA (LCPUFA). The presence of haemoglobinopathies or inflammation was positively associated with MA:AA, but not total PUFA. Elevated blood platelet counts were positively correlated with linoleic acid and appeared to be influenced by anaemia (P = 0·010) and inflammation (P = 0·002). Monocyte counts were high during inflammation (P = 0·052) and correlated positively with n-6 LCPUFA and n-3 LCPUFA. CONCLUSIONS: Children with acute malnutrition or stunting had low PUFA, while elevated platelets and monocytes were associated with high PUFA. In acutely malnourished children, inflammation could lead to elevated blood cell counts resulting in increased whole-blood PUFA which does not reflect dietary intake or nutritional status.
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Transtornos da Nutrição Infantil/sangue , Ácidos Graxos Ômega-3/sangue , Ácidos Graxos Ômega-6/sangue , Nível de Saúde , Estado Nutricional , Adolescente , Antropometria , Índice de Massa Corporal , Camboja , Criança , Transtornos da Nutrição Infantil/complicações , Pré-Escolar , Estudos Transversais , Feminino , Transtornos do Crescimento/sangue , Transtornos do Crescimento/etiologia , Humanos , Lactente , Masculino , Síndrome de Emaciação/sangue , Síndrome de Emaciação/etiologiaRESUMO
AIM: This study evaluated the effectiveness and safety of rapid and slow rehydration in children aged 6-60 months with dehydrating diarrhoea and severe malnutrition. METHODS: A randomised controlled trial was conducted from July 2011 to March 2014 at the International Centre for Diarrhoeal Disease Research Bangladesh. We included children with weight for age and, or, weight for length Z-scores of less than -3 or with bipedal oedema and acute diarrhoea with severe dehydration. The children received intravenous fluid at different rates: 105 rapidly over six hours and 103 slowly over the 12 hours recommended by the World Health Organization. RESULTS: All the children were successfully rehydrated. The admittance weights were similar for the slow and rapid groups: 8.4 kg and 8.3 kg. After 24 hours, the mean percentage weight gain was 8.5% and 9.0%, respectively. This confirmed that most of the children had been suffering from severe dehydration on admission. The respective proportions of children who received unscheduled intravenous fluid were 18% and 17%. None developed fluid overload or heart failure and most recovered normal renal function after rehydration. CONCLUSION: Rapid rehydration saved time, was as safe as slow rehydration and was a better option for dehydrating diarrhoea and severe malnutrition.
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Transtornos da Nutrição Infantil , Hidratação , Bangladesh , Criança , Transtornos da Nutrição Infantil/complicações , Transtornos da Nutrição Infantil/terapia , Pré-Escolar , Desidratação/etiologia , Desidratação/terapia , Diarreia/terapia , Humanos , Lactente , Soluções para ReidrataçãoRESUMO
BACKGROUND: There is a paucity of evidence on improvement in malnutrition status after follow-up intervention among malnourished under-five children. OBJECTIVE: The objective of the study is to assess the effect of community-based follow-up health education intervention on the awareness level of mothers, calorie intake, protein intake, and weight gain of malnourished children. METHODS: This intervention study was conducted from December 2012 to October 2014 in three phases at rural Puducherry, coastal South India. The intervention group (57 mothers of 64 children) and control group (60 mothers of 64 children) included moderate and severely malnourished children aged 13-60 months. Children in the control group were taken from different areas and matched for age (±6 months) and sex. Health education intervention and follow-up supervision for 15 months were given to the mothers. RESULTS: Awareness level in all domains increased significantly in the intervention group. In the intervention group, 81% (52) of malnourished children turned out to normal, whereas in the control group, 64% (41) of them became normal. There was a statistically significant difference between the mean changes in the protein intake among boys (15.34 g to 19.91 g in the intervention group against 13.6 g to 16.24 g in the control group) and girls (15.09 g to 19.57 g in the intervention group against 13.36 g to 16.51 g in the control group) and calorie intake among girls (993.86 kcal to 1116.55 kcal in the intervention group against 992.65 kcal to 1078.75 kcal in the control group) between the two groups. CONCLUSION: There was comparatively marginal increase in protein intake, calories' intake, and weight gain in the intervention group.
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Transtornos da Nutrição Infantil/prevenção & controle , Transtornos da Nutrição Infantil/terapia , Educação em Saúde/organização & administração , Mães/educação , Conscientização , Pré-Escolar , Ingestão de Energia , Feminino , Conhecimentos, Atitudes e Prática em Saúde , Humanos , Índia , Lactente , Masculino , População Rural , Índice de Gravidade de Doença , Fatores Socioeconômicos , Aumento de PesoRESUMO
Malnutrition remains a leading contributor to the morbidity and mortality of children under the age of 5 years and can weaken the immune system and increase the severity of concurrent infections. Livestock milk with the protective properties of human milk is a potential therapeutic to modulate intestinal microbiota and improve outcomes. The aim of this study was to develop an infection model of childhood malnutrition in the pig to investigate the clinical, intestinal and microbiota changes associated with malnutrition and enterotoxigenic Escherichia coli (ETEC) infection and to test the ability of goat milk and milk from genetically engineered goats expressing the antimicrobial human lysozyme (hLZ) milk to mitigate these effects. Pigs were weaned onto a protein-energy-restricted diet and after 3 weeks were supplemented daily with goat, hLZ or no milk for a further 2 weeks and then challenged with ETEC. The restricted diet enriched faecal microbiota in Proteobacteria as seen in stunted children. Before infection, hLZ milk supplementation improved barrier function and villous height to a greater extent than goat milk. Both goat and hLZ milk enriched for taxa (Ruminococcaceae) associated with weight gain. Post-ETEC infection, pigs supplemented with hLZ milk weighed more, had improved Z-scores, longer villi and showed more stable bacterial populations during ETEC challenge than both the goat and no milk groups. This model of childhood disease was developed to test the confounding effects of malnutrition and infection and demonstrated the potential use of hLZ goat milk to mitigate the impacts of malnutrition and infection.
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Ração Animal , Infecções por Escherichia coli/terapia , Desnutrição/terapia , Leite/química , Muramidase/química , Animais , Animais Geneticamente Modificados , Peso Corporal , Dieta , Suplementos Nutricionais , Modelos Animais de Doenças , Escherichia coli Enterotoxigênica , Infecções por Escherichia coli/microbiologia , Fezes , Feminino , Microbioma Gastrointestinal , Genótipo , Cabras , Enteropatias , Intestinos/microbiologia , Masculino , Tamanho do Órgão , Permeabilidade , Suínos , DesmameRESUMO
Clinically proven Lactobacillus acidophilus strain LBKV-3 intended as probiotic for humans was used to test its effect on fecal residual lactase activity in undernourished children below 10 years of age. The children were selected from malnutrition-declared area of Maharashtra (India). One of the major causes of malnutrition is lactose intolerance which leads to diarrhea. The basic consideration in selecting the probiotic strain of L. acidophilus (LBKV-3) in this investigation was the fact that the organism is isolated from human vaginal surface swab and it was found extensively studied for probiotic characteristic. LBKB3 is tested by several workers as probiotic for hypocholesterolemic activity, implantation ability, therapeutic effects on gastrointestinal (GI) and related ailments. The results of present investigation have shown that the fecal residual lactase activity significantly increased than its initial value (which was almost zero). It appeared that the fecal residual ß-galactosidase activity is an indication of positive implementation abilities of the cultures under investigation. These trends were compared with the control and blank group of children receiving Dahi and buffalo milk (BM). It was observed that both these products failed to exert any significant impact on increase in residual lactase activity.
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Fezes/enzimologia , Fezes/microbiologia , Lactase/metabolismo , Lactobacillus acidophilus/metabolismo , Desnutrição , Probióticos , Criança , Método Duplo-Cego , Humanos , Índia , Desnutrição/enzimologia , Desnutrição/microbiologiaRESUMO
Objective: : To evaluate vitamin D levels/deficiency among malnourished children <5 years admitted at a tertiary care center, the Muhimbili National Hospital, Dar es Salaam, Tanzania. Children with malnutrition may have co-existing vitamin D deficiency (VDD), which may be severe. Methods: : Serum vitamin D and alkaline phosphatase were evaluated, and X-ray of the wrist was carried out on 134 children. Results: : VDD was found in 41 of 134 children (30.6%). The mean vitamin D level was 74.8 nmol/l. The mean alkaline phosphatase level was 176.6 U/l. Sixty-four (48%) children were found to have severe stunting, of whom 20 (31.2%) were vitamin D deficient. Marasmic children had higher odds of VDD compared with other forms of malnutrition. Conclusion: : The high prevalence of VDD in malnourished children underlines the need for active surveillance and aggressive management.
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Transtornos do Crescimento/epidemiologia , Desnutrição/epidemiologia , Deficiência de Vitamina D/sangue , Vitamina D/sangue , Fosfatase Alcalina/sangue , Transtornos da Nutrição Infantil , Pré-Escolar , Estudos Transversais , Feminino , Humanos , Lactente , Recém-Nascido , Masculino , Desnutrição/sangue , Prevalência , Tanzânia/epidemiologia , Centros de Atenção Terciária , Deficiência de Vitamina D/diagnóstico , Deficiência de Vitamina D/epidemiologiaRESUMO
BACKGROUND: Malnutrition is an established risk factor for postoperative complications. The purpose of this investigation was to determine the overall prevalence of malnutrition in total shoulder arthroplasty (TSA) patients, the differences in prevalence across obesity subgroups, and the overall complication risk of malnourished patients compared with normal patients. METHODS: The American College of Surgeons National Surgical Quality Improvement Program database was queried for TSA cases from 2005 to 2013 for this retrospective cohort study. Malnutrition was defined as preoperative albumin concentration of <3.5 g/dL. Rates of postoperative complications were compared between normal and malnourished patients. RESULTS: We identified 4,655 TSA cases, with preoperative albumin measurements available for 1681 patients (36.1%). Propensity score adjustment successfully reduced selection bias, with adjusted P values of >.05 for demographics, body mass index, and modified Charlson Comorbidity Index. Of the cohort with albumin measurements, 7.6% of patients were malnourished according to our criteria. Bivariate analysis showed malnourished patients had higher rates of pulmonary complications, anemia requiring transfusion, extended length of stay (LOS), and death (all P < .05). Propensity-adjusted multivariable logistic regression demonstrated that malnutrition was significantly associated (all P < .05) with postoperative transfusion (odds ratio, 2.49), extended LOS (odds ratio, 1.69), and death (odds ratio, 18.09). CONCLUSION: The overall prevalence of malnutrition was 7.6%. Malnourished patients were at a significantly increased risk for blood transfusion, longer hospital LOS, and death within 30 days of surgery. Multivariable analysis showed TSA patients with preoperative albumin levels of <3.5 g/dL are at much higher risk for morbidity and death after surgery than patients with albumin levels within normal reference ranges.
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Artroplastia de Substituição , Mortalidade Hospitalar , Tempo de Internação/estatística & dados numéricos , Desnutrição/epidemiologia , Complicações Pós-Operatórias/epidemiologia , Articulação do Ombro/cirurgia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Anemia/epidemiologia , Anemia/terapia , Transfusão de Sangue/estatística & dados numéricos , Estudos de Coortes , Bases de Dados Factuais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Fatores de Risco , Estados Unidos/epidemiologia , Adulto JovemRESUMO
OBJECTIVES: This study was done to determine the effect of malnutrition on mortality in Pediatric Intensive Care Unit (PICU) and on the pediatric risk of mortality (PRISM) scoring. SUBJECTS AND METHODS: This was a prospective study done over 1 year. There were total 400 patients (1 month 14 years), who were divided into cases with weight for age <3(rd) centile and controls with ≥3(rd) centile of WHO charts. Cases were subdivided into mild/moderate (61-80% of expected weight for age) and severe malnutrition (<60%). RESULTS: Out of total, 38.5% patients were underweight, and malnutrition was more in infancy, 61/104, i.e. 58.5% (P - 0.003). There was no significant difference in vitals at admission. Cases needed prolonged mechanical ventilation (P - 0.0063) and hospital stay (P - 0.0332) compared to controls. Mean and median PRISM scores were comparable in both the groups, but mortality was significantly higher in severely malnourished (P value 0.027). CONCLUSION: Severe malnutrition is independently associated with higher mortality even with similar PRISM score. There is need to give an additional score to children with weight for age <60% of expected.
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Nicotine aggravates many chronic inflammatory disorders in females under the protein-malnourished conditions because women are more susceptible to nicotine-induced diseases due to their low innate immunity. Although curcumin have been found to obliterate the nicotine-induced disorders through its anti-nicotinic activity under the protein-malnourished condition, the exact mechanism of protective action of curcumin is still unclear. Female Wister rats maintained under the normal and protein-restricted diets in two separate groups were injected with the effective dose of nicotine-tartrate (2.5 mg/kg body weight/day, subcutaneously) and supplemented with the effective dose of curcumin (80 mg/kg body weight/day, orally) for 21 days. The morphology of red blood cells (RBCs), molecular docking, lipid profile and activities of antioxidant enzymes in tissues, cytokines profiling (T helper cell type 1; and T helper cell type 2), mRNA and protein expression of cytokines, transcription factors (activator protein 1), regulatory molecule (P(53)), growth factors (Granulocyte-macrophage colony-stimulating factor; Transforming growth factor beta) were determined to establish the mechanism of actions of curcumin against the nicotine-mediated stress in the protein-malnourished rats. This study revealed that curcumin bound to the Histidine 87 residues of haemoglobin with a greater binding affinity and significantly protected the RBCs against nicotine-induced damage. Furthermore, the nicotine-mediated disruption of Th1/Th2 balance through upregulation and downregulation of different factors was effectively restored by curcumin under the protein-malnourished conditions. The study demonstrated that curcumin was a potent protective compound against the nicotine-induced stress and offered a probable biochemical and immunomodulatory mechanism of protective action of curcumin.
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Curcumina/farmacologia , Imunomodulação , Nicotina/toxicidade , Estresse Oxidativo/efeitos dos fármacos , Deficiência de Proteína/imunologia , Animais , Antioxidantes/farmacologia , Citocinas/efeitos dos fármacos , Eritrócitos/citologia , Eritrócitos/efeitos dos fármacos , Feminino , Sistema Imunitário/efeitos dos fármacos , Deficiência de Proteína/patologia , RatosRESUMO
Children with severe acute malnutrition complicated by diarrhoea require special care due to their unique physiological vulnerability and increased mortality risks. A systematic literature review (1950-2013) was conducted to identify the most effective diagnostic and therapeutic measures for the community-based management of severely malnourished children with diarrhoea. No studies directly addressed this question, so the search was broadened to include inpatient care. Of the 129 studies identified, 32 were selected for full review and found to contain varying degrees of indirectness, inconsistency and bias. Evidence from diagnostic studies point to the use of both prolonged and persistent diarrhoea as morbidity markers, rapid hypoglycaemia diagnosis and the frequent aetiological role of Cryptosporidium. Therapeutic studies suggest benefits from routine antiparasitic medication and feeding regimens with ready-to-use-therapeutic foods, lactose-free diets and zinc supplementation. Existing rehydration treatment guidelines were affirmed, but the utility of glutamine and low osmolarity feeds were inconclusive.
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Diarreia , Desnutrição , Criança , Terapia Combinada , Diarreia/diagnóstico , Diarreia/etiologia , Diarreia/terapia , Hidratação/métodos , Humanos , Desnutrição/complicações , Desnutrição/diagnóstico , Desnutrição/terapia , Apoio Nutricional/métodos , Índice de Gravidade de DoençaRESUMO
OBJECTIVES: Sarcopenia is characterized by the loss of muscle mass. Skeletal muscle can produce and secrete different molecules called myokines. Irisin and myostatin are antagonistic myokines, and to our knowledge, no studies of both myokines have been conducted in patients with disease-related malnutrition (DRM). This study aimed to investigate the role of circulating irisin and myostatin in sarcopenia in patients with DRM. METHODS: The study included 108 outpatients with DRM according to the Global Leadership Initiative on Malnutrition criteria. Participants had a mean age of 67.4 ± 3.4 y. Anthropometric data, muscle mass by ultrasound at the rectus femoris quadriceps (RFQ) level, impedancemetry (skeletal muscle mass [SMM], appendicular SMM [aSMM], and aSMM index [aSMMI]), dynamometry, biochemical parameters, dietary intake, circulating irisin and myostatin levels were determined in all patients. Confirmed sarcopenia was diagnosed as criteria of probable sarcopenia (low muscle strength) plus abnormal aSMMI. RESULTS: Of the 108 patients, 44 presented sarcopenia (41%); 64 did not present with the disorder (59%). The following parameters were worse in patients with sarcopenia: Patients without sarcopenia were stronger than those with the disorder (7.9 ±1.3 kg; P = 0.01). Circulating irisin levels were higher in patients without sarcopenia than those with sarcopenia (651.3 ± 221.3 pg/mL; P =0.01). Myostatin levels were similar in both groups. Finally, logistic regression analysis reported a low risk for sarcopenia (odds ratio, 0.39; 95% confidence interval, 0.19-0.92; P = 0.03) in high irisin median levels as a dichotomic parameter after adjusting for body mass index, sex, energy intake, and age. CONCLUSION: The present study reported that low levels of serum irisin were closely associated with sarcopenia in patients with DRM.