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Khatun R, Bin Siddique MK, Khatun MR, Benzir M, Islam MR, Ahmed S, Muurlink O. Nutritional status of children with neurodevelopmental disorders: a cross-sectional study at a tertiary-level hospital in northern Bangladesh. BMC Nutr 2024; 10:61. [PMID: 38641622 PMCID: PMC11027387 DOI: 10.1186/s40795-024-00863-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2023] [Accepted: 03/11/2024] [Indexed: 04/21/2024] Open
Abstract
BACKGROUND Malnutrition in children with neurodevelopmental disorders (NDDs) is a significant global public health issue. Nutritional assessment combined with management or advice are essential to produce optimal outcomes. OBJECTIVES The objective of this study was to assess nutritional status and the sociodemographic profile of children with neurodevelopmental disorders in Bangladesh. METHODS A cross-sectional study was conducted from December to April 2020 among the population of children with NDDs who presented to the pediatric department of the TMSS Medical College and Rafatullah Community Hospital in Bogura during this period. Socio-demographic data along with anthropometric measurements of the children were taken. Assessment of nutritional status were made using metrics such as z-scores for weight-for-age (WAZ), height-for-age (HAZ), and body mass index-for-age (BAZ). Descriptive statistics (number and percentage) and analytical statistics (chi-square and logistic regression) were included. RESULTS 58.6% of children displayed malnutrition, with 47.8% showing undernutrition (WHZ / BAZ - 1 SD-≤-3 SD), and 10.8% overnutrition (BAZ > 2SD). Significant negative associations were found between malnutrition and parental education level, urban residency, and monthly family income. Children diagnosed with cerebral palsy exhibited twice the likelihood to be malnourished (AOR 2.39, 95% CI 0.83-6.87). Furthermore, residing in rural regions was associated with an increased risk of experiencing malnutrition, as indicated by an adjusted odds ratio of 1.60 (95% CI 0.12-3.09). CONCLUSIONS While the results are cross-sectional, over half of children with NDDs were found to be malnourished, suggesting that children with NDD in Bangladesh are vulnerable to developing any form of malnutrition. Therefore, regular assessments and timely nutritional support may improve their situation.
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Affiliation(s)
- Rabeya Khatun
- Department of Pediatrics, TMSS Medical College & Rafatullah Community Hospital (TMC&RCH), Bogura, Bangladesh
| | - Md Kaoser Bin Siddique
- Research, Planning & Development (RP&D), TMSS Grand Health Sector (TGHS), TMSS, Rangpur Road, Thengamara,, Bogura, Bangladesh.
| | - Mst Reshma Khatun
- Department of Pharmacy, Manarat International University, Dhaka, Bangladesh
| | - Maskura Benzir
- Department of Anatomy, TMSS Medical College (TMC), Rangpur Road, Thengamara, Bogura, Bangladesh
| | - Md Rafiqul Islam
- Department of Pediatrics, TMSS Medical College & Rafatullah Community Hospital (TMC&RCH), Bogura, Bangladesh
| | - Sohel Ahmed
- Ahmed Physiotherapy & Research Center, Kalabagan, Dhaka, Bangladesh
| | - Olav Muurlink
- Sustainable Innovation, School of Business and Law, Central Queensland University, Brisbane, Australia
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Hur JY, Lee S, Shin WR, Kim YH, Ahn JY. The emerging role of medical foods and therapeutic potential of medical food-derived exosomes. NANOSCALE ADVANCES 2023; 6:32-50. [PMID: 38125597 PMCID: PMC10729880 DOI: 10.1039/d3na00649b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/15/2023] [Accepted: 11/08/2023] [Indexed: 12/23/2023]
Abstract
Medical food is consumed for the purpose of improving specific nutritional requirements or disease conditions, such as inflammation, diabetes, and cancer. It involves partial or exclusive feeding for fulfilling unique nutritional requirements of patients and is different from medicine, consisting of basic nutrients, such as polyphenols, vitamins, sugars, proteins, lipids, and other functional ingredients to nourish the patients. Recently, studies on extracellular vesicles (exosomes) with therapeutic and drug carrier potential have been actively conducted. In addition, there have been attempts to utilize exosomes as medical food components. Consequently, the application of exosomes is expanding in different fields with increasing research being conducted on their stability and safety. Herein, we introduced the current trends of medical food and the potential utilization of exosomes in them. Moreover, we proposed Medi-Exo, a exosome-based medical food. Furthermore, we comprehensively elucidate various disease aspects between medical food-derived exosomes (Medi-Exo) and therapeutic natural bionanocomposites. This review highlights the therapeutic challenges regarding Medi-Exo and its potential health benefits.
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Affiliation(s)
- Jin-Young Hur
- Department of Microbiology, Chungbuk National University 1 Chungdae-Ro, Seowon-Gu Cheongju 28644 South Korea +82-43-264-9600 +82-43-261-2301 +82-43-261-3575
| | - SeonHyung Lee
- Department of Bioengineering, University of Pennsylvania 210 S 33rd St. Philadelphia PA 19104 USA
| | - Woo-Ri Shin
- Department of Microbiology, Chungbuk National University 1 Chungdae-Ro, Seowon-Gu Cheongju 28644 South Korea +82-43-264-9600 +82-43-261-2301 +82-43-261-3575
- Department of Bioengineering, University of Pennsylvania 210 S 33rd St. Philadelphia PA 19104 USA
| | - Yang-Hoon Kim
- Department of Microbiology, Chungbuk National University 1 Chungdae-Ro, Seowon-Gu Cheongju 28644 South Korea +82-43-264-9600 +82-43-261-2301 +82-43-261-3575
| | - Ji-Young Ahn
- Department of Microbiology, Chungbuk National University 1 Chungdae-Ro, Seowon-Gu Cheongju 28644 South Korea +82-43-264-9600 +82-43-261-2301 +82-43-261-3575
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Maunder K, Molloy E, Jenkins E, Hayden J, Adamis D, McNicholas F. Anorexia Nervosa in vivo cytokine production: a systematic review. Psychoneuroendocrinology 2023; 158:106390. [PMID: 37769539 DOI: 10.1016/j.psyneuen.2023.106390] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/22/2023] [Revised: 08/17/2023] [Accepted: 09/12/2023] [Indexed: 10/03/2023]
Abstract
INTRODUCTION The underlying psychobiology that contributes to Anorexia Nervosa (AN) onset and disease progression remains unclear. New research is emerging suggesting a possible link between inflammation and a variety of mental illnesses. Alterations of cytokines may play a role in the pathogenesis of AN. Some studies have found differences in the cytokine profile of those with AN compared to healthy controls, but results are heterogeneous. The aim of this work was to systematically review existing studies investigating in-vivo cytokine production in those with AN before and after weight restoration compared to controls. METHODS A comprehensive literature search of four electronic databases (PubMed, PsychInfo, EMBASE and CINAH) was conducted according to the Preferred Reporting Items for Systematic Reviews and Meta-Analysis (PRISMA) guidelines to identify human in-vivo studies investigating the relationship between AN and cytokine production. Data extracted from included studies related to population characteristics (e.g. age, gender, mean mBMI/%IBW), cytokine measurement and relevant findings. Confounding factors (e.g. smoking status, co-morbid mental illness, menstruation status) were also collected. RESULTS 36 studies were eligible for this systematic review of which the majority were conducted in Europe (77.8%) and involved female subjects (97.2%). Those with AN ranged in age from 13 to 47 years and had an illness duration of 3 months to 24 years. 15 candidate cytokines and 3 receptors were identified (TNF-alpha, IL-6, IL-1B, CRP, IL-2, IL-7, IL-10, IFN-γ, TNF-R2, IL-1 α, IL-15, TNF-R1, IL-17, IL-18, TGF-B1, IL-12, IL-6R and TGF-B2) exploring in-vivo levels in patients with AN and comparing to controls. TNF-alpha and IL-6 were the most extensively studied with IL-6 being significantly elevated in 4 out of 8 (50%) of longitudinal studies when comparing AN patients at baseline compared to post weight restoration. Following weight restoration, there was no difference in IL-6 levels when comparing to HC in 7 of 8 (87.5%) longitudinal studies examined. CONCLUSIONS The most promising cytokine potentially involved in the pathogenesis of AN appears to be IL-6, and possibly TNF-alpha pathways. The heterogeneity of clinical and methodology factors impedes the generalizability of results. Future studies may wish to address these methodological shortcomings as alterations in cytokine levels in AN could act as therapeutic targets assisting with weight restoration and psychopathology and may offer diagnostic potential.
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Affiliation(s)
- K Maunder
- University College Dublin, Ireland; Children's Health Ireland - Crumlin Hospital, Ireland; Lucena Clinic, St. John of God Community Services, Ireland.
| | - E Molloy
- Children's Health Ireland - Crumlin Hospital, Ireland; Children's Health Ireland - Tallaght Hospital, Ireland; Trinity College Dublin, Ireland
| | - E Jenkins
- Children's Health Ireland - Temple Street Hospital, Ireland
| | - J Hayden
- Royal College of Surgeons Ireland, Ireland
| | - D Adamis
- National University of Galway, Ireland
| | - F McNicholas
- University College Dublin, Ireland; Children's Health Ireland - Crumlin Hospital, Ireland; Lucena Clinic, St. John of God Community Services, Ireland
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Su R, Ke W, Bai J, Wang M, Usman S, Xie D, Xu D, Chen M, Guo X. Comprehensive profiling of the metabolome in corn silage inoculated with or without Lactiplantibacillus plantarum using different untargeted metabolomics analyses. Arch Anim Nutr 2023; 77:323-341. [PMID: 37726873 DOI: 10.1080/1745039x.2023.2247824] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2023] [Accepted: 08/04/2023] [Indexed: 09/21/2023]
Abstract
Silage fermentation is a complicated biochemical process involving interactions between microbes and metabolites. However, the overall metabolome feature of ensiled forage and its response to lactic acid bacteria inoculation is poorly understood. Hence, in this study metabolome profiles of whole-plant corn silage inoculated with or without Lactiplantibacillus plantarum were characterised via solid-phase microextraction/gas chromatography/mass spectrometry (SPME-GC-MS), gas chromatography/time-of-flight mass spectrometry (GC-TOF-MS), and Liquid chromatography/Q Exactive HFX mass spectrometry (LC-QE-MS/MS) analysis. There were 2087 identified metabolites including 1143 reliably identified metabolites in fresh and ensiled whole-plant corn. After ensiling, the increased metabolites in whole-plant corn were mainly composed of organic acids, volatile organic compounds (VOC), benzene and substituted derivatives, carboxylic acids and derivatives, fatty acyls, flavonoids, indoles and derivatives, organooxygen compounds (including amines and amides), phenols, pyridines and derivatives, and steroids and steroid derivatives, which includes neurotransmitters and metabolites with aromatic, antioxidant, anti-inflammatory, and antimicrobial activities. Phenylacetaldehyde was the most abundant aromatic metabolite after ensiling. L-isoleucine and oxoproline were the major free amino acids in silage. Ensiling markedly increased the relative abundances of 3-phenyllactic acid, chrysoeriol, 6-O-acetylaustroinulin, acetylcholine, γ-aminobutyric acid, pyridoxine, and alpha-linoleic acid. Inoculation with L. plantarum remarkably changed silage VOC composition, and essential amino acids, 3-phenyllactic acid, and cinnamaldehyde compared with untreated silage. The present study does not only provide a deeper insight into metabolites of the ensiled whole-plant corn but also reveals metabolites with specific biological functions that could be much helpful in screening novel lactic acid bacteria to well ensile forages. Inoculation with L. plantarum significantly affects the metabolome in ensiled whole-plant corn.
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Affiliation(s)
- Rina Su
- State Key Laboratory of Grassland Agro-ecosystems, School of Life Sciences, Lanzhou University, Lanzhou, PR China
- Probiotics and Biological Feed Research Centre, Lanzhou University, Lanzhou, PR China
| | - Wencan Ke
- Department of Animal Science, Ningxia University, Yinchuan, PR China
| | - Jie Bai
- College of Grassland Science, Gansu Agricultural University, Lanzhou, China
| | - Musen Wang
- Department of Animal Science and Technology, Hainan University, Haikou, PR China
| | - Samaila Usman
- State Key Laboratory of Grassland Agro-Ecosystems, College of Pastoral Agriculture Science and Technology, Lanzhou University, Lanzhou, PR China
| | - Dongmei Xie
- State Key Laboratory of Grassland Agro-ecosystems, School of Life Sciences, Lanzhou University, Lanzhou, PR China
- Probiotics and Biological Feed Research Centre, Lanzhou University, Lanzhou, PR China
| | - Dongmei Xu
- State Key Laboratory of Grassland Agro-ecosystems, School of Life Sciences, Lanzhou University, Lanzhou, PR China
- Probiotics and Biological Feed Research Centre, Lanzhou University, Lanzhou, PR China
| | - Mengyan Chen
- State Key Laboratory of Grassland Agro-ecosystems, School of Life Sciences, Lanzhou University, Lanzhou, PR China
- Probiotics and Biological Feed Research Centre, Lanzhou University, Lanzhou, PR China
| | - Xusheng Guo
- State Key Laboratory of Grassland Agro-ecosystems, School of Life Sciences, Lanzhou University, Lanzhou, PR China
- Probiotics and Biological Feed Research Centre, Lanzhou University, Lanzhou, PR China
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Park YM, Seo HI, Noh BG, Kim S, Hong SB, Lee NK, Kim DU, Han SY. Clinical impact of serum prealbumin in pancreaticobiliary disease. KOREAN JOURNAL OF CLINICAL ONCOLOGY 2022; 18:61-65. [PMID: 36945244 PMCID: PMC9942763 DOI: 10.14216/kjco.22008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/06/2022] [Revised: 12/14/2022] [Accepted: 12/16/2022] [Indexed: 12/31/2022]
Abstract
Purpose Although there are many studies on prealbumin in individual diseases such as malignant or inflammatory diseases, there are few comparative studies. This study aimed to compare the clinical differences between prealbumin levels in cholecystitis and pancreaticobiliary malignancies and investigate the clinical impact of low prealbumin levels in pancreaticobiliary malignancies. Methods From June 2021 to September 2021, 61 patients who had undergone surgery for various pancreaticobiliary diseases were enrolled in this study, and their clinicopathological data were retrospectively analyzed. Results Many elderly patients with malignant diseases had poor American Society of Anesthesiologists (ASA) scores, significantly lower albumin and prealbumin levels, and higher systemic immune inflammation indices. The low prealbumin group was older; had poorer ASA scores; and had significantly lower body mass index and hemoglobin and albumin levels and higher systemic immune inflammation indices than the normal prealbumin group. In malignant diseases, the low prealbumin group had significantly lower body mass index and hemoglobin levels and a tendency toward more advanced disease (lymph node and distant metastasis). Conclusion Preoperative low prealbumin levels had an area under the receiver operator characteristic curve of 0.69, suggesting that it may be useful for predicting pancreaticobiliary malignancies. Prealbumin levels were lower in malignant diseases, possibly related to poor nutritional status and systemic immune inflammation. Low prealbumin levels may predict the risk of more advanced disease.
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Affiliation(s)
- Young Mok Park
- Department of Surgery, Biomedical Research Institute, Pusan National University Hospital, Pusan National University School of Medicine, Busan,
Korea
| | - Hyung Il Seo
- Department of Surgery, Biomedical Research Institute, Pusan National University Hospital, Pusan National University School of Medicine, Busan,
Korea
| | - Byeong Gwan Noh
- Department of Surgery, Biomedical Research Institute, Pusan National University Hospital, Pusan National University School of Medicine, Busan,
Korea
| | - Suk Kim
- Department of Radiology, Biomedical Research Institute, Pusan National University Hospital, Pusan National University School of Medicine, Busan,
Korea
| | - Seung Baek Hong
- Department of Radiology, Biomedical Research Institute, Pusan National University Hospital, Pusan National University School of Medicine, Busan,
Korea
| | - Nam Kyung Lee
- Department of Radiology, Biomedical Research Institute, Pusan National University Hospital, Pusan National University School of Medicine, Busan,
Korea
| | - Dong Uk Kim
- Department of Internal Medicine, Biomedical Research Institute, Pusan National University Hospital, Pusan National University School of Medicine, Busan,
Korea
| | - Sung Yong Han
- Department of Internal Medicine, Biomedical Research Institute, Pusan National University Hospital, Pusan National University School of Medicine, Busan,
Korea
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Olmo-Fontánez AM, Turner J. Tuberculosis in an Aging World. Pathogens 2022; 11:pathogens11101101. [PMID: 36297158 PMCID: PMC9611089 DOI: 10.3390/pathogens11101101] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2022] [Revised: 09/18/2022] [Accepted: 09/22/2022] [Indexed: 11/29/2022] Open
Abstract
Tuberculosis (TB) is one of the leading causes of death due to its being an infectious disease, caused by the airborne pathogen Mycobacterium tuberculosis (M.tb). Approximately one-fourth of the world’s population is infected with latent M.tb, and TB is considered a global threat killing over 4000 people every day. The risk of TB susceptibility and mortality is significantly increased in individuals aged 65 and older, confirming that the elderly represent one of the largest reservoirs for M.tb infection. The elderly population faces many challenges that increase their risk of developing respiratory diseases, including TB. The challenges the elderly face in this regard include the following: decreased lung function, immuno-senescence, inflammaging, adverse drug effects, low tolerance to anti-TB drugs, lack of suitable diagnoses/interventions, and age-associated comorbidities. In order to find new therapeutic strategies to maintain lung homeostasis and resistance to respiratory infections as we age, it is necessary to understand the molecular and cellular mechanisms behind natural lung aging. This review focuses primarily on why the elderly are more susceptible to TB disease and death, with a focus on pulmonary function and comorbidities.
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Affiliation(s)
- Angélica M. Olmo-Fontánez
- Host Pathogen Interactions and Population Health Programs, Texas Biomedical Research Institute, San Antonio, TX 78227, USA
- Integrated Biomedical Sciences Program, University of Texas Health Science Center, San Antonio, TX 78229, USA
| | - Joanne Turner
- Host Pathogen Interactions and Population Health Programs, Texas Biomedical Research Institute, San Antonio, TX 78227, USA
- Correspondence:
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Maruyama S, Okamura A, Kanie Y, Sakamoto K, Fujiwara D, Kanamori J, Imamura Y, Kumagai K, Watanabe M. C-reactive protein to prealbumin ratio: a useful inflammatory and nutritional index for predicting prognosis after curative resection in esophageal squamous cell carcinoma patients. Langenbecks Arch Surg 2022; 407:1901-1909. [PMID: 35420308 DOI: 10.1007/s00423-022-02508-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2021] [Accepted: 04/08/2022] [Indexed: 12/24/2022]
Abstract
PURPOSE Although C-reactive protein to prealbumin ratio (CPR) can predict the outcomes of several types of cancer surgeries, little is known about the implication of CPR in patients undergoing esophagectomy for esophageal squamous cell carcinoma (ESCC). METHODS Between 2009 and 2018, 682 consecutive ESCC patients who underwent curative esophagectomy were enrolled. The clinicopathological factors and prognoses were compared between the groups stratified by preoperative CPR levels. A logistic regression model was used to determine the risk factors of postoperative pneumonia. Survival curves were constructed using the Kaplan-Meier method and compared using the log-rank test. The Cox proportional hazards model was used to elucidate prognostic factors. RESULTS There were more elderly patients, more males, and more advanced clinical T and N categories in the high CPR group than in the low CPR group. Also, the incidence of postoperative pneumonia was significantly higher in the high CPR group than in the low CPR group (32.4% vs. 20.3%, p < 0.01). In multivariate analyses, high CPR was one of the independent predictive factors for postoperative pneumonia (OR, 1.71; 95% CI, 1.15-2.54; p < 0.03). Moreover, high CPR was an independent prognostic factor for overall, cancer-specific, and recurrence-free survivals (HR 1.62; 95% CI 1.18-2.23; p < 0.01, HR 1.57; 95% CI 1.08-2.32; p = 0.02, HR 1.42; 95% CI 1.06-1.90; p = 0.02). CONCLUSION Preoperative CPR was found to be a useful inflammatory and nutritional indicator for predicting the occurrence of pneumonia and prognosis in patients with ESCC undergoing esophagectomy.
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Affiliation(s)
- Suguru Maruyama
- Department of Gastroenterological Surgery, Cancer Institute Hospital of Japanese Foundation for Cancer Research, 3-8-31, Ariake, Koto, Tokyo, 135-8550, Japan
| | - Akihiko Okamura
- Department of Gastroenterological Surgery, Cancer Institute Hospital of Japanese Foundation for Cancer Research, 3-8-31, Ariake, Koto, Tokyo, 135-8550, Japan.
| | - Yasukazu Kanie
- Department of Gastroenterological Surgery, Cancer Institute Hospital of Japanese Foundation for Cancer Research, 3-8-31, Ariake, Koto, Tokyo, 135-8550, Japan
| | - Kei Sakamoto
- Department of Gastroenterological Surgery, Cancer Institute Hospital of Japanese Foundation for Cancer Research, 3-8-31, Ariake, Koto, Tokyo, 135-8550, Japan
| | - Daisuke Fujiwara
- Department of Gastroenterological Surgery, Cancer Institute Hospital of Japanese Foundation for Cancer Research, 3-8-31, Ariake, Koto, Tokyo, 135-8550, Japan
| | - Jun Kanamori
- Department of Gastroenterological Surgery, Cancer Institute Hospital of Japanese Foundation for Cancer Research, 3-8-31, Ariake, Koto, Tokyo, 135-8550, Japan
| | - Yu Imamura
- Department of Gastroenterological Surgery, Cancer Institute Hospital of Japanese Foundation for Cancer Research, 3-8-31, Ariake, Koto, Tokyo, 135-8550, Japan
| | - Koshi Kumagai
- Department of Gastroenterological Surgery, Cancer Institute Hospital of Japanese Foundation for Cancer Research, 3-8-31, Ariake, Koto, Tokyo, 135-8550, Japan.,Department of Clinical Nutrition, Cancer Institute Hospital of Japanese Foundation for Cancer Research, 3-8-31, Ariake, Koto, Tokyo, 135-8550, Japan
| | - Masayuki Watanabe
- Department of Gastroenterological Surgery, Cancer Institute Hospital of Japanese Foundation for Cancer Research, 3-8-31, Ariake, Koto, Tokyo, 135-8550, Japan
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Luo C, Wang D, Lu N, Li H, Liu G, Cao Z, Yang H, Li S, Yu X, Shao W, Wang W. Analysis of Chemical Composition, Amino Acid Content, and Rumen Degradation Characteristics of Six Organic Feeds. Animals (Basel) 2022; 12:ani12060682. [PMID: 35327080 PMCID: PMC8944519 DOI: 10.3390/ani12060682] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2022] [Revised: 03/04/2022] [Accepted: 03/07/2022] [Indexed: 02/06/2023] Open
Abstract
The current study was designed to investigate the chemical composition, amino acid content, and rumen degradation characteristics (nylon bag method) of six organic feeds to illustrate their feeding values. The feeds analyzed were: corn grain (CG), soybean cake (SC), wheat bran (WB), corn silage (CS), oat hay (OT), and alfalfa hay (AF). Our results showed that the contents of crude protein (CP) (47.46%) and ether extract (EE) (8.23%) in SC were highest. The contents of neutral detergent fiber (NDF) (65.00%) and acid detergent fiber (ADF) (39.16%) in OT were highest. The contents of total amino acid (TAA) (42.95%) and essential amino acid (EAA) (19.73%) in SC were highest. Among SC, WB, and CG, the effective degradation rate (ED) of dry matter (DM) is SC (87.89%) > WB (73.32%) > CG (64.25%); the ED value of CP is CG (82.37%) > WB (82.40%) > SC (60.47%). Among CS, OT, and AF, the effective degradation rate (ED) of DM is CS (72.68%) > OT (59.97%) > AF (58.89%); the ED value of CP is AF (76.46%) > CS (72.03%) > OT (71.99%). In conclusion, the chemical composition, amino acid content, and rumen degradation rate of SC and AF were better than those of the other four feeds.
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Affiliation(s)
- Chenglong Luo
- College of Animal Science, Xinjiang Agricultural University, Urumqi 830052, China; (C.L.); (D.W.); (X.Y.)
- College of Animal Science and Technology, China Agricultural University, Beijing 100193, China; (N.L.); (Z.C.); (H.Y.); (S.L.)
| | - Donghai Wang
- College of Animal Science, Xinjiang Agricultural University, Urumqi 830052, China; (C.L.); (D.W.); (X.Y.)
- College of Animal Science and Technology, China Agricultural University, Beijing 100193, China; (N.L.); (Z.C.); (H.Y.); (S.L.)
| | - Na Lu
- College of Animal Science and Technology, China Agricultural University, Beijing 100193, China; (N.L.); (Z.C.); (H.Y.); (S.L.)
| | - Haiqing Li
- Inner Mongolia Shengmu Animal Husbandry Co., Ltd., Hohhot 010018, China; (H.L.); (G.L.)
| | - Gaofei Liu
- Inner Mongolia Shengmu Animal Husbandry Co., Ltd., Hohhot 010018, China; (H.L.); (G.L.)
| | - Zhijun Cao
- College of Animal Science and Technology, China Agricultural University, Beijing 100193, China; (N.L.); (Z.C.); (H.Y.); (S.L.)
| | - Hongjian Yang
- College of Animal Science and Technology, China Agricultural University, Beijing 100193, China; (N.L.); (Z.C.); (H.Y.); (S.L.)
| | - Shengli Li
- College of Animal Science and Technology, China Agricultural University, Beijing 100193, China; (N.L.); (Z.C.); (H.Y.); (S.L.)
| | - Xiong Yu
- College of Animal Science, Xinjiang Agricultural University, Urumqi 830052, China; (C.L.); (D.W.); (X.Y.)
| | - Wei Shao
- College of Animal Science, Xinjiang Agricultural University, Urumqi 830052, China; (C.L.); (D.W.); (X.Y.)
- Correspondence: (W.S.); (W.W.); Tel.: +86-991-8763601 (W.S.)
| | - Wei Wang
- College of Animal Science and Technology, China Agricultural University, Beijing 100193, China; (N.L.); (Z.C.); (H.Y.); (S.L.)
- Correspondence: (W.S.); (W.W.); Tel.: +86-991-8763601 (W.S.)
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Low BMI (< 10th percentile) increases complications and readmissions after posterior spinal fusion in adolescent idiopathic scoliosis. Spine Deform 2021; 9:1533-1540. [PMID: 33886113 DOI: 10.1007/s43390-021-00353-z] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/19/2020] [Accepted: 04/12/2021] [Indexed: 10/21/2022]
Abstract
PURPOSE While obesity has been shown to predict negative outcomes following PSF in AIS patients, less is known about the effects of low BMI. We sought to elucidate the impact of low BMI on 30-day outcomes in this population. METHODS Adolescent idiopathic scoliosis patients undergoing PSF were identified using the 2015-17 ACS-NSQIP-Pediatric database. Patients were placed in underweight (UW, < 10th percentile) and normal weight (NW 10-90th percentile) cohorts based off CDC BMI-to-age growth charts. Demographics, comorbidities, intra-, and postoperative factors were compared via univariate analysis with Benjamini-Hochberg adjustment. Multivariable logistic regression models were generated to assess UW status as a predictor of complications. RESULTS Two thousand seven hundred and ninety-nine AIS patients undergoing PSF (NW = 2517, UW = 282) were identified. UW patients were older (15.6 vs. 14.7 years), less female dominant (62.4% vs. 79.5%), and had more pulmonary (2.5% vs. 0.4%) and minor cardiac comorbidities (6% vs. 1.7%) compared to NW patients (p < 0.001). UW patients had a greater percentage blood loss (6.7% vs. 5.3% of total blood volume, p < 0.001) and higher complication (3.9% vs. 1.4%, p = 0.008), pneumonia (1.4% vs. 0.1%, p = 0.006), and readmission (3.5% vs. 1.2%, p = 0.001) rates compared to NW patients. UW status was a predictor of ≥ 15% blood volume loss (adjusted OR = 2.65; 95% CI = 1.76-3.97; p < 0.001), pneumonia (aOR = 6.57; 95% CI = 1.80-24.00; p = 0.004), and hospital readmission (aOR = 2.47; 95% CI = 1.02-6.01; p = 0.046). CONCLUSION There is a higher occurrence of complications in UW AIS patients undergoing PSF. Low BMI is an independent predictor of ≥ 15% blood loss, pneumonia, and readmissions. Like their overweight counterparts, underweight AIS patients have an increased postoperative risk for negative complications.
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Montout L, Poullet N, Bambou JC. Systematic Review of the Interaction between Nutrition and Immunity in Livestock: Effect of Dietary Supplementation with Synthetic Amino Acids. Animals (Basel) 2021; 11:2813. [PMID: 34679833 PMCID: PMC8532665 DOI: 10.3390/ani11102813] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Revised: 09/16/2021] [Accepted: 09/21/2021] [Indexed: 01/16/2023] Open
Abstract
Infectious diseases represent one of the most critical threats to animal production worldwide. Due to the rise of pathogen resistance and consumer concern about chemical-free and environmentally friendly productions, the use of antimicrobials drugs is no longer desirable. The close relationship between nutrition and infection has led to numerous studies about livestock. The impact of feeding strategies, including synthetic amino acid supplementation, on host response to various infections has been investigated in different livestock animals. This systematic review provides a synthesis of the experimental studies on the interactions between synthetic amino acid supplementation and immune response to infectious diseases in livestock. Following PRISMA guidelines, quantitative research was conducted using two literature databases, PubMed and Web of Science. The eligibility criteria for the research articles were: (1) the host is a livestock animal; (2) the supplementation with at least one synthetic amino acid; (3) at least one mediator of immunity is measured; (4) at least one production trait is measured. Data were extracted from 58 selected studies. Articles on poultry were the most numerous; few contained experiments using ruminants and pigs. Most of the authors hypothesized that synthetic amino acid supplementation would particularly improve the animals' immune response against intracellular pathogens. An increase in T and natural killer lymphocytes and macrophages activation, intracellular redox state, lymphocytes proliferation and antibodies production were the most described immune mechanisms associated with synthetic amino acid supplementation. Most of the selected studies focused on three amino acids (methionine, threonine and arginine), all of which are associated with a significant improvement of the host immune response. The use of synthetic amino acid supplementation appears as an encouraging perspective for livestock infectious disease management, and research must concentrate on more analytical studies using these three amino acids.
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Affiliation(s)
| | | | - Jean-Christophe Bambou
- INRAE UR143, Unité de Recherches Zootechniques, Centre INRAE Antilles Guyane, Domaine de Duclos, Prise d’Eau, 97170 Petit Bourg, Guadeloupe, France; (L.M.); (N.P.)
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Allard L, Ouedraogo E, Molleville J, Bihan H, Giroux-Leprieur B, Sutton A, Baudry C, Josse C, Didier M, Deutsch D, Bouchaud O, Cosson E. Malnutrition: Percentage and Association with Prognosis in Patients Hospitalized for Coronavirus Disease 2019. Nutrients 2020; 12:E3679. [PMID: 33260603 PMCID: PMC7761464 DOI: 10.3390/nu12123679] [Citation(s) in RCA: 49] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2020] [Revised: 11/19/2020] [Accepted: 11/25/2020] [Indexed: 12/31/2022] Open
Abstract
Previous studies have found a correlation between malnutrition and prognosis in respiratory infections. Our objectives were to determine (i) the percentage of malnutrition, and (ii) its prognosis in patients admitted for coronavirus disease 2019 (COVID-19). In this monocentric retrospective study, we consecutively included all adult patients presenting with acute COVID-19 between 9 April and 29 May 2020. Malnutrition was diagnosed on low body mass index (BMI) and weight loss ≥ 5% in the previous month and/or ≥10% in the previous six months. The Nutritional Risk Index (NRI) defined nutritional risk. Severe COVID-19 was defined as a need for nasal oxygen ≥ 6 L/min. We enrolled 108 patients (64 men, 62 ± 16 years, BMI 28.8 ± 6.2 kg/m2), including 34 (31.5%) with severe COVID-19. Malnutrition was found in 42 (38.9%) patients, and moderate or severe nutritional risk in 83 (84.7%) patients. Malnutrition was not associated with COVID-19 severity. Nutritional risk was associated with severe COVID-19 (p < 0.01; p < 0.01 after adjustment for C reactive protein), as were lower plasma proteins, albumin, prealbumin, and zinc levels (p < 0.01). The main cause of malnutrition was inflammation. The high percentage of malnutrition and the association between nutritional risk and COVID-19 prognosis supports international guidelines advising regular screening and nutritional support when necessary.
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Affiliation(s)
- Lucie Allard
- Department of Endocrinology-Diabetology-Nutrition, AP-HP Avicenne Hospital, 93000 Bobigny, France; (L.A.); (J.M.); (H.B.); (C.B.)
| | - Elise Ouedraogo
- Department of Infectious Disease, AP-HP Avicenne Hospital, 93000 Bobigny, France; (E.O.); (O.B.)
| | - Julie Molleville
- Department of Endocrinology-Diabetology-Nutrition, AP-HP Avicenne Hospital, 93000 Bobigny, France; (L.A.); (J.M.); (H.B.); (C.B.)
- Department of Rehabilitation Nutrition-Obesity, AP-HP René Muret Hospital, 93270 Sevran, France
| | - Helene Bihan
- Department of Endocrinology-Diabetology-Nutrition, AP-HP Avicenne Hospital, 93000 Bobigny, France; (L.A.); (J.M.); (H.B.); (C.B.)
- LEPS (Laboratoire Educations et Pratiques de Santé) EA 3412, Université Paris 13, 93000 Bobigny, France
| | | | - Angela Sutton
- Laboratory for Vascular Translational Science (LVTS), Inserm U1148 Groupe Biothérapies et Glycoconjugués/Université Paris 13—Sorbonne Paris Nord, 93000 Bobigny, France;
- Department of Biology Laboratory, AP-HP Avicenne Hospital, 93000 Bobigny, France
| | - Camille Baudry
- Department of Endocrinology-Diabetology-Nutrition, AP-HP Avicenne Hospital, 93000 Bobigny, France; (L.A.); (J.M.); (H.B.); (C.B.)
| | | | - Morgane Didier
- Department of Respiratory Disease, AP-HP Avicenne Hospital, 93000 Bobigny, France;
| | - David Deutsch
- Department of Gastroenterology and Digestive Oncology, AP-HP Avicenne Hospital, 93000 Bobigny, France;
| | - Olivier Bouchaud
- Department of Infectious Disease, AP-HP Avicenne Hospital, 93000 Bobigny, France; (E.O.); (O.B.)
| | - Emmanuel Cosson
- Department of Endocrinology-Diabetology-Nutrition, AP-HP Avicenne Hospital, 93000 Bobigny, France; (L.A.); (J.M.); (H.B.); (C.B.)
- Department of Rehabilitation Nutrition-Obesity, AP-HP René Muret Hospital, 93270 Sevran, France
- Equipe de Recherche en Epidémiologie Nutritionnelle (EREN), UMR U1153 Inserm/U1125 Inrae/Cnam/Université Paris 13—Sorbonne Paris Nord, Centre de Recherche en Epidémiologie et Statistiques—Université de Paris (CRESS), EREN, SMBH PARIS 13, 93000 Bobigny, France
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The Association of Tuberculosis Mono-infection and Tuberculosis-Human Immunodeficiency Virus (TB-HIV) Co-infection in the Pathogenesis of Hypertensive Disorders of Pregnancy. Curr Hypertens Rep 2020; 22:104. [PMID: 33159613 DOI: 10.1007/s11906-020-01114-5] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/10/2020] [Indexed: 10/23/2022]
Abstract
PURPOSE OF REVIEW This review highlights the impact of TB mono-infection and TB-HIV co-infection on the pathogenesis of adverse maternal outcomes such as hypertensive disorders of pregnancy (HDP) and adverse fetal outcomes such as recurrent spontaneous abortion (RSA), fetal growth restriction (FGR), and low birth weight. RECENT FINDINGS Research has shown that HDP, such as severe pre-eclampsia (PE) and eclampsia, as well as adverse fetal outcomes such as recurrent spontaneous abortion, fetal growth restriction, and low birth weight, are higher in women diagnosed with TB mono-infection and even higher in TB-HIV co-infection compared to those without TB. This is speculated to occur due to exaggerated activation of both angiogenic factors such as vascular endothelial growth factor (VEGF), nitric oxide (NO), angiotensin 2, (Ang 2), intracellular adhesion molecules (ICAMs), and inflammatory cytokines such as interleukin 2 (IL-2), (IL-17), and interferon-gamma (INF-γ). There is a lack of information with regard to the pathogenesis of adverse maternal and fetal outcomes upon TB mono-infection and TB-HIV co-infection; therefore, further investigations on the impact of TB mono-infection and TB-HIV co-infection on adverse maternal and fetal outcomes are urgently needed. This will assist in improving diagnostic procedures in pregnant women affected with TB as wells as TB-HIV co-infection.
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Feleke BE, Feleke TE, Biadglegne F. Nutritional status of tuberculosis patients, a comparative cross-sectional study. BMC Pulm Med 2019; 19:182. [PMID: 31638950 PMCID: PMC6802320 DOI: 10.1186/s12890-019-0953-0] [Citation(s) in RCA: 39] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2019] [Accepted: 09/30/2019] [Indexed: 12/15/2022] Open
Abstract
Background Each year, more than 13.7 million people became an active case of tuberculosis and more than 1.5 million cases of TB patient will die. The association between TB and malnutrition is bi-directional, TB leads the patient to malnutrition, and malnutrition increases the risk of developing active TB by 6 to 10 times. Improving the nutrition of individual greatly reduces tuberculosis. The aims of this study were to assess the nutritional status and determinants of underweight among TB patients. Methods A comparative cross-sectional study design was implemented. The sample size was calculated using 95% CI, 90% power, the prevalence of malnutrition in TB patients 50%, TB patients to TB free resident ratio of 3, the design effect of 2 and a 5% non-response rate. Systematic random sampling was used to select TB patients and simple random sampling technique was used to select TB free residents. The data were collected from July 2015–May 2018. The data were collected by interviewing the patient, measuring anthropometric indicators and collecting the stool and blood samples. The data were entered into the computer using Epi-info software and analyzed using SPSS software. Descriptive statistics were used to find the proportion of malnutrition. Binary logistic regression was used to identify the determinants of malnutrition. Results A total of 5045 study participants (1681 TB patients and 3364 TB free residents) were included giving for the response rate of 93.1%. The prevalence of underweight among TB patients was 57.17% (95% CI: 54.80, − 59.54%) and 88.52% of TB patients were anemic. The prevalence of malnutrition (underweight) among TB free residents was 23.37% (95% CI: 21.93–24.80). The nutritional status of TB patients was determined by site of infection AOR: 0.68 [0.49–0.94], sex of the patient AOR: 0.39 [0.25–0.56], residence AOR: 3.84 [2.74–5.54], intestinal parasite infection AOR: 7 [5.2–9.95], problematic alcohol use AOR: 1.52 [1.17–2.13]. Conclusion High proportions of TB patients were malnourished. TB patients were highly susceptible to malnutrition and even a very distal reason for malnutrition in the community became a proximal cause for TB patients.
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Affiliation(s)
- Berhanu Elfu Feleke
- Department of Epidemiology and Biostatistics, University of Bahir Dar, Bahir Dar, Ethiopia.
| | | | - Fantahun Biadglegne
- Department of medical laboratory sciences, University of Bahir Dar, Bahir Dar, Ethiopia
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Dwivedi VP, Banerjee A, Das I, Saha A, Dutta M, Bhardwaj B, Biswas S, Chattopadhyay D. Diet and nutrition: An important risk factor in leprosy. Microb Pathog 2019; 137:103714. [PMID: 31493502 DOI: 10.1016/j.micpath.2019.103714] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2019] [Revised: 08/09/2019] [Accepted: 09/02/2019] [Indexed: 01/18/2023]
Abstract
Leprosy, once considered as poor man's disease may cause severe neurological complications and physical disabilities. Classification of leprosy depends upon the cell mediated and humoral immune responses of the host, from tuberculoid to lepromatous stage. Current therapy to prevent the disease is not only very lengthy but also consists of expensive multiple antibiotics in combination. Treatment and the duration depend on the bacillary loads, from six months in paucibacillary to a year in multibacillary leprosy. Although as per WHO recommendations, these antibiotics are freely available but still out of reach to patients of many rural areas of the world. In this review, we have focused on the nutritional aspect during the multi-drug therapy of leprosy along with the role of nutrition, particularly malnutrition, on susceptibility of Mycobacterium leprae and development of clinical symptoms. We further discussed the diet plan for the patients and how diet plans can affect the immune responses during the disease.
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Affiliation(s)
- Ved Prakash Dwivedi
- Immunobiology Group, International Centre for Genetic Engineering and Biotechnology, Aruna Asaf Ali Marg, New Delhi, 110067, India.
| | - Arindam Banerjee
- Rafi Ahmed Dental College, Govt of West Bengal, Moulalai, Kolkata, 7600014, India
| | - Indraneel Das
- Declibac Technologies Private Limited, 24 B, Lake Road, Kolkata, 700 029, India
| | - Aparajita Saha
- Nutri-Diet Kolkata, 34A Charu Avenue, Kolkata, 700033, India
| | - Malabika Dutta
- Department of Dietetics, Kothari Medical Center, 8/3 Alipore Road, Kolkata, 700027, India
| | - Bhavya Bhardwaj
- Immunobiology Group, International Centre for Genetic Engineering and Biotechnology, Aruna Asaf Ali Marg, New Delhi, 110067, India
| | - Saptarshi Biswas
- Rajiv Gandhi Centre for Biotechnology, Thiruvananthapuram, Kerala, 695014, India
| | - Debprasad Chattopadhyay
- ICMR-National Institute of Traditional Medicine, Nehru Nagar, Belagavi, 590010, India; ICMR-Virus Unit, ID & BG Hospital, General Block 4, 57 Dr Suresh C Banerjee Road, Beliaghata, Kolkata, 700010, India.
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Systemic immune-inflammation index, serum albumin, and fibrinogen impact prognosis in castration-resistant prostate cancer patients treated with first-line docetaxel. Int Urol Nephrol 2019; 51:2189-2199. [PMID: 31456101 DOI: 10.1007/s11255-019-02265-4] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2019] [Accepted: 08/22/2019] [Indexed: 01/04/2023]
Abstract
PURPOSE To evaluate the prognostic value of pretreatment plasma systemic immune-inflammation index (SII), albumin, and fibrinogen levels in metastatic castration-resistant prostate cancer (mCRPC) patients treated with first-line docetaxel and to screen out the patients with the greatest risk for poor prognosis. METHODS The plasma SII, albumin, and fibrinogen levels were examined before treatment and analyzed with patient clinicopathological parameters and overall survival (OS). The survival analysis was performed using the Kaplan-Meier method, and prognostic factors were assessed using the Cox proportional hazard regression model. RESULTS The incidences of elevated SII level, hypoproteinemia, and hyperfibrinogenemia were 52.51%, 25.14%, and 27.93%, respectively. SII level was associated with neutrophil-to-lymphocyte ratio (NLR) and platelet-to-lymphocyte ratio (PLR) (P < 0.001). Albumin level was found closely correlated with ECOG PS (P = 0.006), PLR (P = 0.042), and hemoglobin (P = 0.009), but not other parameters. Elevated plasma fibrinogen level was significantly associated with Eastern Cooperative Oncology Group performance status (ECOG PS) (P = 0.009), visceral metastases (P < 0.001), and PLR (P = 0.001). In multivariate Cox regression model, visceral metastases SII (HR 2.133, 95% CI 1.163-3.913; P = 0.014), albumin (HR 0.540, 95% CI 0.307-0.949; P = 0.032), and fibrinogen (HR 1.888, 95% CI 1.069-3.335; P = 0.029) were further confirmed to be the independent prognostic factors for OS. Of the three target parameters, we found that patients with none abnormalities of the three parameters showed the best prognosis, and patients with at least any two abnormalities of them showed markedly worse prognosis than patients with any one abnormalities of the three parameters (P < 0.001). CONCLUSIONS Pretreatment SII, albumin, and fibrinogen are independent prognostic factors in mCRPC patients treated with first-line docetaxel. Moreover, the combined use of SII, albumin, and fibrinogen levels may help us to identify the high-risk populations for treatment decisions.
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Wei J, Jin M, Shao Y, Ning Z, Huang J. High preoperative serum prealbumin predicts long-term survival in resected esophageal squamous cell cancer. Cancer Manag Res 2019; 11:7997-8003. [PMID: 31692569 PMCID: PMC6716569 DOI: 10.2147/cmar.s214037] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2019] [Accepted: 08/12/2019] [Indexed: 11/23/2022] Open
Abstract
Purpose The current study aimed to explore the prognostic role of preoperative prealbumin in resectedesophageal squamous cell carcinoma (ESCC). Methods A total of 1374 resected ESCC patients were retrospectively reviewed. Serum for prealbumin analyses was taken within 1-3 days before the operation. Overall survival (OS) was determined using the Kaplan-Meier method; the univariate log-rank test and the multivariate Cox proportional hazard model were used to evaluate the prognostic role of prealbumin. A receiver operating characteristic (ROC) curve was plotted, and the area under the curve (AUC) was calculated to compare the prediction accuracy of prealbumin and albumin for OS. Results Finally, 532 patients were included in this study. The 5-year OS rate was favourable for the high prealbumin group versus the median and low prealbumin groups (58.1% vs 44.6% and 31.1%, respectively; P<0.001). Univariate and multivariate analyses identified serum prealbumin, T stage, N stage, differentiation and albumin as independent prognostic factors for OS. ROC curves indicated that prealbumin may be superior to albumin as a prognostic predictor in ESCC patients, but the difference between the two AUCs was not statistically significant (P=0.068). Conclusion Prealbumin is an independent prognostic factor and a prognostic indicator of postoperative outcomes in ESCC patients. Future prospective studies are warranted to confirm our results.
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Affiliation(s)
- Jun Wei
- Department of Radiation Oncology, The Third Affiliated Hospital of Soochow University, Changzhou 213003, People's Republic of China
| | - Ming Jin
- Department of Clinical Laboratory, The Third Affiliated Hospital of Soochow University, Changzhou 213003, People's Republic of China
| | - Yingjie Shao
- Department of Radiation Oncology, The Third Affiliated Hospital of Soochow University, Changzhou 213003, People's Republic of China
| | - Zhonghua Ning
- Department of Radiation Oncology, The Third Affiliated Hospital of Soochow University, Changzhou 213003, People's Republic of China
| | - Jin Huang
- Department of Radiation Oncology, The Third Affiliated Hospital of Soochow University, Changzhou 213003, People's Republic of China
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Jiao Y, Kim IH. Effects of nucleotide supplementation on growth performance, nutrient digestibility, and immune blood profiles related to foot-and-mouth disease in vaccinated growing pigs. CANADIAN JOURNAL OF ANIMAL SCIENCE 2019. [DOI: 10.1139/cjas-2018-0087] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
A 6 wk trial was conducted to evaluate the effects of nucleotide supplementation in improving performance, nutrient digestibility, and immune blood profiles so as to reduce foot-and-mouth disease (FMD) vaccine stress in growing pigs. A total of 120 growing pigs [(Yorkshire × Landrace) × Duroc] with an average body weight (BW) of 25.76 ± 1.83 kg were used. Pigs were allocated to one of three treatments (eight pens per treatment; three barrows and two gilts per pen) based on BW and sex. Pigs were injected with FMD vaccine at 84 d of age (2 wk after experiment started). Dietary treatments consisted of (1) CON: corn–soybean-meal-based diet, (2) NUC1: CON + 0.5% nucleotide, and (3) NUC2: CON + 1.0% nucleotide. In the current study, the growth performance of gain:feed ratio (G:F), the apparent total tract digestibility of dry matter and nitrogen was linearly (P < 0.05) increased with the increasing level of nucleotide. After injection, the concentration of cortisol and epinephrine was decreased (P < 0.05) linearly in nucleotide treatments. In conclusion, nucleotide supplementation to FMD vaccinated pigs showed positive effects on improving performance, immune system health, and reducing vaccine stress in growing pigs.
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Affiliation(s)
- Yang Jiao
- Department of Animal Resource & Science, Dankook University, #29 Anseodong, Cheonan, Choognam 330-714, Korea
- Department of Animal Resource & Science, Dankook University, #29 Anseodong, Cheonan, Choognam 330-714, Korea
| | - In Ho Kim
- Department of Animal Resource & Science, Dankook University, #29 Anseodong, Cheonan, Choognam 330-714, Korea
- Department of Animal Resource & Science, Dankook University, #29 Anseodong, Cheonan, Choognam 330-714, Korea
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Immunomodulatory Effects of Kuseonwangdogo-Based Mixed Herbal Formula Extracts on a Cyclophosphamide-Induced Immunosuppression Mouse Model. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2018; 2018:6017412. [PMID: 29849713 PMCID: PMC5911329 DOI: 10.1155/2018/6017412] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/30/2017] [Accepted: 02/27/2018] [Indexed: 11/20/2022]
Abstract
Aim Kuseonwangdogo is a traditional Korean immunomodulatory polyherbal prescription. However, there are no systemic findings on its complex immunomodulatory effects on in vivo models. In this study, we observed the immunomodulatory effects of Kuseonwangdogo-based mixed herbal formula aqueous extracts (MHFe) on cyclophosphamide- (CPA-) induced immunosuppression mouse model. Methods In total, 60 male 6-week-old ICR mice (10 mice/group) were selected based on body weight 24 h after the second CPA treatment and used in this experiment. Twelve hours after the end of the last (fourth) oral administration of MHFe, the animals were sacrificed. Results Following CPA treatment, a noticeable decrease in the body, thymus, spleen, and submandibular lymph node (LN) weights; white blood cell, red blood cell, platelet number, hemoglobin, and hematocrit concentrations; serum interferon-γ levels; splenic tumor necrosis factor-α, interleukin- (IL-) 1β, and IL-10 content; and peritoneal and splenic natural killer cell activities was observed. Depletion of lymphoid cells in the thymic cortex, splenic white pulp, and submandibular LN-related atrophic changes were also observed. However, these CPA-induced myelosuppressive signs were markedly and dose-dependently inhibited by the oral administration of 125, 250, and 500 mg/kg MHFe. Conclusion MHFe can be a promising, potent immunomodulatory therapeutic agent for various immune disorders.
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Huang J, Wang Y, Yuan Y, Chen Y, Kong W, Chen H, Zhang J, Huang Y. Preoperative serum pre-albumin as an independent prognostic indicator in patients with localized upper tract urothelial carcinoma after radical nephroureterectomy. Oncotarget 2018; 8:36772-36779. [PMID: 27906675 PMCID: PMC5482696 DOI: 10.18632/oncotarget.13694] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2016] [Accepted: 11/09/2016] [Indexed: 12/31/2022] Open
Abstract
Purpose To investigate the prognostic value of preoperative pre-albumin and albumin level in patients with localized upper tract urothelial carcinoma (UTUC) undergoing radical nephroureterectomy. Methods and Materials Between January 2003 and June 2013, we evaluated data on 425 patients with nonmetastatic UTUC (Ta-4N0/+M0) who underwent radical nephroureterectomy at our institution. Low pre-albumin level was defined as <20 mg/dl, while hypoalbuminemia was defined as albumin <35 g/L. The associations of preoperative low pre-albumin level and hypoalbuminemia with clinical and pathologic variables were assessed. Univariable and multivariable analyses using the Cox regression model were performed to determine prognostic factors that were associated with cancer specific survival (CSS) and overall survival (OS). The Harrell concordance index with variables only or combined pre-albumin data were used to evaluate the prognostic accuracy. Results Compared with patients with high pre-albumin level, patients with low pre-albumin level were more likely to have older age, higher tumor stage, higher rate of diabetes, regional lymph node metastasis and lymphovascular invasion. Meanwhile, hypoalbuminemia was only associated with diabetes. Multivariate analysis identified decreased preoperative pre-albumin level as an independent prognostic factor for CSS (HR 1.85, 95% CI 1.14-3.00, p=0.013) and OS (HR 1.73, 95% CI 1.12-2.70, p=0.015), but not preoperative hypoalbuminemia. The estimated c-index of the multivariate model for CSS and OS increased from 0.771 and 0.760 without pre-albumin to 0.775 and 0.765 when pre-albumin added. Conclusions Low preoperative pre-albumin level but not preoperative hypoalbuminemia is a negative independent prognostic factor for survival outcome in patients with UTUC undergoing radical nephroureterectomy.
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Affiliation(s)
- Jiwei Huang
- Department of Urology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Yanqing Wang
- Department of Urology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Yichu Yuan
- Department of Urology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - YongHui Chen
- Department of Urology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Wen Kong
- Department of Urology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Haige Chen
- Department of Urology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Jin Zhang
- Department of Urology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Yiran Huang
- Department of Urology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
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Fan L, Chi C, Guo S, Wang Y, Cai W, Shao X, Xu F, Pan J, Zhu Y, Shangguan X, Xin Z, Hu J, Qian H, Xie S, Wang R, Zhou L, Dong B, Xue W. Serum Pre-Albumin Predicts the Clinical Outcome in Metastatic Castration-Resistant Prostate Cancer Patients Treated With Abiraterone. J Cancer 2017; 8:3448-3455. [PMID: 29151928 PMCID: PMC5687158 DOI: 10.7150/jca.21134] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2017] [Accepted: 08/31/2017] [Indexed: 12/26/2022] Open
Abstract
Objective To determine the prognostic utility of serum pre-albumin in metastatic castration-resistant prostate cancer (mCRPC) patients treated with abiraterone (AA). Patients and Methods 112 chemotherapy pretreated or chemotherapy-naive patients were scheduled for systemic treatment with AA. Serum pre-albumin levels were measured before and after 3 months of AA treatment. Univariate and multivariate analyses were performed to determine prognostic factors that were associated with PSA progression-free survival (PSA-PFS), radiographic PFS (rPFS) and overall survival (OS). The Harrell concordance index with variables only or combined pre-albumin data were used to evaluate the prognostic accuracy. Results The group of patients with baseline pre-albumin value ≥20mg/dL had a longer OS, PSA-PFS, rPFS than those with pre-albumin value <20mg/dL. Based on the values of pre-albumin before and after 3 months of AA treatment, we divided these patients into 4 groups: high-high, high-low, low-high and low-low group. High- high group showed a significantly better OS, PSA-PFS, rPFS than other 3 groups. In multivariate analysis, low pre-albumin level remained significant predictors of OS (HR, 13.2; P<0.001), rPFS (HR, 3.7; P=0.003) and PSA-PFS (HR, 8.7; P<0.001). The estimated c-index of the multivariate model for OS increased from 0.814 without pre-albumin to 0.845 when pre-albumin added. Conclusion Low pretreatment serum pre-albumin is a negative independent prognosticator of survival outcomes in mCRPC treated with AA and also increases the accuracy of established prognostic model. Serial pre-albumin evaluation might help clinicians guide clinical treatment of mCRPC patients.
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Affiliation(s)
- Liancheng Fan
- Department of Urology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200127,China
| | - Chenfei Chi
- Department of Urology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200127,China
| | - Sanwei Guo
- Department of Urology, Shanghai International Medical Center, No.4358 KangXin Awy, Shanghai 200000,China
| | - Yanqing Wang
- Department of Urology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200127,China
| | - Wen Cai
- Department of Urology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200127,China
| | - Xiaoguang Shao
- Department of Urology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200127,China
| | - Fan Xu
- Department of Urology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200127,China
| | - Jiahua Pan
- Department of Urology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200127,China
| | - Yinjie Zhu
- Department of Urology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200127,China
| | - Xun Shangguan
- Department of Urology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200127,China
| | - Zhixiang Xin
- Department of Urology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200127,China
| | - Jianian Hu
- Department of Urology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200127,China
| | - Hongyang Qian
- Department of Urology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200127,China
| | - Shaowei Xie
- Department of Urology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200127,China
| | - Rui Wang
- Shanghai Institute of Ultrasound in Medicine, Department of Ultrasonography, Shanghai Jiaotong University Affiliated No. 6 Hospital, Yishan Road 600, Shanghai 200233, PR China
| | - Lixin Zhou
- Department of Urology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200127,China
| | - Baijun Dong
- Department of Urology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200127,China
| | - Wei Xue
- Department of Urology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200127,China
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Soh AZ, Chee CBE, Wang YT, Yuan JM, Koh WP. Dietary Intake of Antioxidant Vitamins and Carotenoids and Risk of Developing Active Tuberculosis in a Prospective Population-Based Cohort Study. Am J Epidemiol 2017; 186:491-500. [PMID: 28520939 DOI: 10.1093/aje/kwx132] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2016] [Accepted: 10/10/2016] [Indexed: 11/14/2022] Open
Abstract
Antioxidants may protect against oxidative stress, which is associated with tuberculosis (TB) disease. However, direct evidence for a protective association between dietary antioxidants and TB incidence in humans has been lacking. The relationship between intake of antioxidant vitamins (vitamins A, C, D, and E) and individual carotenoids (α-carotene, β-carotene, β-cryptoxanthin, lycopene, and lutein) and TB incidence was examined in the Singapore Chinese Health Study, a prospective cohort study of 63,257 adults aged 45-74 years enrolled during 1993-1998. Baseline intake of these antioxidants was estimated using a validated semiquantitative food frequency questionnaire including questions on use of dietary supplements. After an average of 16.9 years of follow-up, 1,186 incident active TB cases were identified among cohort participants. Compared with the lowest quartile, reduced risk of active TB was observed for the highest quartile of vitamin A intake (hazard ratio = 0.71, 95% confidence interval: 0.59, 0.85; P-trend < 0.01) and β-carotene intake (hazard ratio = 0.76, 95% confidence interval: 0.63, 0.91; P-trend < 0.01), regardless of smoking status. Lower TB risk was seen for vitamin C intake among current smokers only. Other vitamins and carotenoids were not associated with TB risk. These results suggest that vitamin C may reduce TB risk among current smokers by ameliorating oxidative stress, while vitamin A and β-carotene may have additional antimycobacterial properties.
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The Effect of Body Mass Index on Postoperative Morbidity After Orthopaedic Surgery in Children With Cerebral Palsy. J Pediatr Orthop 2017; 36:505-10. [PMID: 25929775 DOI: 10.1097/bpo.0000000000000475] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND Although a plethora of literature exists on the impact of body mass index (BMI) in orthopaedic surgery, few have examined its implications in the pediatric cerebral palsy (CP) population. The aim of this study is to evaluate the effect of BMI class on 30-day complications after orthopaedic surgery on children with CP. METHODS A retrospective analysis of the American College of Surgeons National Surgical Quality Improvement Program (NSQIP) Pediatric participant use files from 2012 to 2013 was conducted. Patients with a diagnosis of CP undergoing any orthopaedic procedure were included and subclassified according to BMI classes: underweight, normal weight, overweight, and obese. Multivariate logistic regressions were performed to evaluate the independent effect of BMI class on total, surgical site, and medical complications as well as unplanned reoperations. RESULTS A total of 1746 patients were included in our study. These included 345 (19.8%) underweight, 952 (54.5%) normal weight, 209 (12.8%) overweight, and 240 (13.7%) obese children and adolescents. In hip and lower extremity osteotomies, underweight class was an independent risk factor for total complications (P=0.037) and medical complications (P=0.031). Similarly, underweight class was a risk factor for total complications (P=0.022) and medical complications (P=0.019) in spine procedures. Weight class was not independently associated with complications in tendon procedures. Overweight and obesity classes were not associated with any independent increased risk for complications. CONCLUSIONS With respect to the pediatric CP population, underweight status was deemed an independent predictor of increased complications in osteotomies and spine surgery with no independent increased risk in the overweight or obese cohorts. This information can greatly aid providers with risk stratification, preoperative counseling, and postoperative monitoring as it relates to orthopaedic surgery. LEVEL OF EVIDENCE Level III-Prognostic.
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Pelizzo G, Calcaterra V, Carlini V, Fusillo M, Manuelli M, Klersy C, Pasqua N, Luka E, Albertini R, De Amici M, Cena H. Nutritional status and metabolic profile in neurologically impaired pediatric surgical patients. J Pediatr Endocrinol Metab 2017; 30:289-300. [PMID: 28222035 DOI: 10.1515/jpem-2016-0369] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/19/2016] [Accepted: 01/09/2017] [Indexed: 02/06/2023]
Abstract
BACKGROUND Malnutrition is reported in pediatric neuromotor disability and impacts the child's health. We described the nutritional and metabolic status in neurologically impaired (NI) children undergoing surgery. METHODS Anthropometry, body composition, hormonal and nutritional evaluations were performed in 44 NI subjects (13.7±8.0 years). Energy needs were calculated by Krick's formula. Metabolic syndrome (MS) was defined applying the following criteria (≥3 defined MS): fasting blood glucose >100 mg/dL and/or homeostasis model assessment for insulin resistance (HOMA-IR) >97.5th percentile, trygliceride level >95th percentile, high-density lipoprotein (HDL)-cholesterol level <5th percentile, systolic/diastolic pressure >95th percentile; whilebody mass index - standard deviation score (BMI-SDS) <2 and biochemical malnutrition markers (≥2) defined undernutrition. RESULTS Energy intake was not adequate in 73.8% of the patients; no correlation between energy intake and BMI was noted. Undernutrition was noted in 34.1% of patients and MS in 11.36% of subjects. Fifty percent of the patients presented with insulin resistance, which was not related to BMI, body composition or other MS components. CONCLUSIONS Nutritional and metabolic monitoring of disabled children and young adults is recommended to prevent adverse outcomes associated with malnutrition.
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Rôles of glutamine and nucleotides in combination in growth, immune responses and FMD antibody titres of weaned pigs. ACTA ACUST UNITED AC 2016. [DOI: 10.1017/s1357729800053157] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
AbstractThis study examined the effects of glutamine and nucleotides on growth, intestinal villous height and immune responses of weaned pigs. Eighty weaned pigs (Landrace ✕ Yorkshire ✕ Duroc) were randomly assigned to five treatments, including a control diet and a 2 (glutamine 1·0 and 1·5%) by 2 (nucleotides 500 and 1000 p.p.m.) factorial design. There were no differences among the five treatments in weight gain from weeks 0 to 4 and 0 to 8 of the experiment. However, the food intake of treatment 3 (glutamine 1·0% and nucleotides 1000 p. p. m. ) for weeks 4 to 8 was higher (P < 0·05) than that of the control group. Intestinal villous height, and serum immunoglobulin-G concentration 2 h post lipopolysaccharide injection, were higher (P < 0·05) for pigs administered treatment 3 than for controls. Furthermore, foot and mouth disease (FMD) neutralizing antibody titres were also higher (P < 0·05) than the control group for pigs given treatment 3 when measured 3 weeks following vaccination with FMD antigen. These observations suggest that a combination of 10% of glutamine and 1000 p. p. m. of nucleotides in the diet could improve food intake and intestinal villous height and promote the immune responses and FMD antibody titres of weaned pigs.
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Costa LDO, Souza DÚF, Fonseca WM, Gonçalves BCC, Gomes GB, Cruz LARD, Reis Júnior NNA, Leite JOM. Evidências para o uso da avaliação nutricional subjetiva global nos pacientes com doença arterial periférica. J Vasc Bras 2016. [DOI: 10.1590/1677-5449.001215] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Resumo A desnutrição é uma doença extremamente prevalente em pacientes internados, chegando a acometer 50% deles, 47% dos pacientes cirúrgicos e entre 39 e 73% dos portadores de doença arterial periférica, com grande impacto na morbimortalidade desses pacientes. A desnutrição possui grande relevância no desfecho clínico desses pacientes durante a internação, estando associada a maior incidência de infecções, demora na cicatrização das feridas, diminuição do status de deambulação, maior tempo de internação e mortalidade. Entretanto, o diagnóstico de desnutrição ou risco nutricional desses pacientes tem sido um desafio. A avaliação nutricional subjetiva global revelou-se, até o momento, o padrão ouro como método de triagem de pacientes cirúrgicos internados devido à sua praticidade e acurácia. O objetivo deste trabalho é revisar métodos utilizados na avaliação do estado nutricional e da triagem nutricional de pacientes internados e caracterizar a importância dessa avaliação nos desfechos clínicos dos pacientes com arteriopatias.
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Saeed F, Nadeem M, Ahmed RS, Tahir Nadeem M, Arshad MS, Ullah A. Studying the impact of nutritional immunology underlying the modulation of immune responses by nutritional compounds – a review. FOOD AGR IMMUNOL 2015. [DOI: 10.1080/09540105.2015.1079600] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
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An update on pathogenesis and management of tuberculosis with special reference to drug resistance. ASIAN PACIFIC JOURNAL OF TROPICAL DISEASE 2015. [DOI: 10.1016/s2222-1808(15)60912-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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Joseph B, Nair PM, Nanda A. Effects of naturopathy and yoga intervention on CD4 count of the individuals receiving antiretroviral therapy-report from a human immunodeficiency virus sanatorium, Pune. Int J Yoga 2015; 8:122-7. [PMID: 26170591 PMCID: PMC4479889 DOI: 10.4103/0973-6131.158475] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
BACKGROUND Human immunodeficiency virus (HIV) infection is one of the most debilitating conditions which have affected nearly 32 million people across the globe. Antiretroviral therapy (ART) is the standard care given to the HIV positive individuals. But the patient adherence to ART is found to be very less as per previous studies. Complementary and alternative medicine is becoming a pillar in the rehabilitative efforts for many living with HIV/AIDS. AIM To evaluate the effect of naturopathy and yoga intervention on CD4 counts of HIV patients. METHODS Ninety-six patients prediagnosed as HIV positive were enrolled after obtaining written consent and treated with naturopathy and yoga interventions like hydrotherapy, diet therapy, mud therapy, counseling, etc., for various durations at National Institute of Naturopathy Sanatorium. They were grouped into four groups (G1: 1-7 days, G2: 8-15 days, G3: 16-30 days, G4: >30 days) based on duration of stay. CD4 count of each individual was recorded pre- and post-stay. RESULTS All analyses were conducted using R package version 3.01. Dependent sample t-tests were conducted to examine the significance at 95% confidence interval. Of the 96 patients, male patients constitute 55.2% and female patients 44.8% with mean age 34.74 received 1-180 days (mean 28.75, standard deviation: 14.16) treatment. Significant increase in the CD4 count was observed in two out of the four groups (G2: P = 0.052, and G4: P = 0.00038, respectively). CONCLUSION An increasing trend in the CD4 count was observed that was proportional to the length of the stay of participants at the HIV sanatorium. This indicates the possibility of lifestyle changes can bring positive outcomes in people living with HIV/AIDS when used as an adjuvant with ART care. The lack of control group is a major limitation of this study. No attempt was made to study the subjective changes in the quality of life, viral load, etc., However, larger controlled studies are warranted for conclusive results.
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Affiliation(s)
- Babu Joseph
- National Institute of Naturopathy, Ministry of AYUSH, Government of India, Office of Research and Development, Pune, Maharashtra, India
| | - Pradeep Mk Nair
- National Institute of Naturopathy, Ministry of AYUSH, Government of India, Office of Research and Development, Pune, Maharashtra, India
| | - Awantika Nanda
- National Institute of Naturopathy, Ministry of AYUSH, Government of India, Office of Research and Development, Pune, Maharashtra, India
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Factors affecting susceptibility to Mycobacterium tuberculosis: a close view of immunological defence mechanism. Appl Biochem Biotechnol 2014; 174:2663-73. [PMID: 25296626 DOI: 10.1007/s12010-014-1217-3] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2014] [Accepted: 09/01/2014] [Indexed: 10/24/2022]
Abstract
Tuberculosis is the most deadly infectious disease. In particular, pulmonary tuberculosis, being the predominant one, is highly contagious. In past the 200 years, one billion tuberculosis (TB) deaths had occurred, and it is anticipated that in the next 25 years, more than 40 million people may be killed by TB unless control measures are implemented. There are various causes which increase the susceptibility to Mycobacterium tuberculosis infection; these include weakened immune system which occurs through various diseases and medications like human immunodeficiency virus (HIV)/acquired immunodeficiency syndrome (AIDS), type II diabetes, end-stage kidney disease, alcoholism and intravenous drug use, certain cancers, cancer treatment such as chemotherapy, malnutrition and very young or advanced age. Some other factors include tobacco use, which increases the risk of getting TB and dying from it. In this manuscript, the authors tried to summarize all the alterations occurring in immune system at cellular and molecular level which occur due to infection, metabolic changes and chemical exposure, which increase susceptibility to mycobacterial infection.
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Abstract
The syndrome of cerebral palsy encompasses a large group of childhood movement and posture disorders. Severity, patterns of motor involvement, and associated impairments such as those of communication, intellectual ability, and epilepsy vary widely. Overall prevalence has remained stable in the past 40 years at 2-3·5 cases per 1000 livebirths, despite changes in antenatal and perinatal care. The few studies available from developing countries suggest prevalence of comparable magnitude. Cerebral palsy is a lifelong disorder; approaches to intervention, whether at an individual or environmental level, should recognise that quality of life and social participation throughout life are what individuals with cerebral palsy seek, not improved physical function for its own sake. In the past few years, the cerebral palsy community has learned that the evidence of benefit for the numerous drugs, surgery, and therapies used over previous decades is weak. Improved understanding of the role of multiple gestation in pathogenesis, of gene environment interaction, and how to influence brain plasticity could yield significant advances in treatment of the disorder. Reduction in the prevalence of post-neonatal cerebral palsy, especially in developing countries, should be possible through improved nutrition, infection control, and accident prevention.
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Affiliation(s)
- Allan Colver
- Institute of Health and Society, Newcastle University, Royal Victoria Infirmary, Newcastle upon Tyne, UK
| | - Charles Fairhurst
- Department of Paediatric Neurosciences, Evelina Children's Hospital, Guy's and Saint Thomas' NHS Foundation Trust, London, UK
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The malnutrition-related increase in early visceralization of Leishmania donovani is associated with a reduced number of lymph node phagocytes and altered conduit system flow. PLoS Negl Trop Dis 2013; 7:e2329. [PMID: 23967356 PMCID: PMC3744437 DOI: 10.1371/journal.pntd.0002329] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2012] [Accepted: 06/09/2013] [Indexed: 01/30/2023] Open
Abstract
In a murine model of moderate childhood malnutrition we found that polynutrient deficiency led to a 4–5-fold increase in early visceralization of L. donovani (3 days post-infection) following cutaneous infection and a 16-fold decrease in lymph node barrier function (p<0.04 for all). To begin to understand the mechanistic basis for this malnutrition-related parasite dissemination we analyzed the cellularity, architecture, and function of the skin-draining lymph node. There was no difference in the localization of multiple cell populations in the lymph node of polynutrient deficient (PND) mice, but there was reduced cellularity with fewer CD11c+dendritic cells (DCs), fibroblastic reticular cells (FRCs), MOMA-2+ macrophages, and CD169+ subcapsular sinus macrophage (p<0.05 for all) compared to the well-nourished (WN) mice. The parasites were equally co-localized with DCs associated with the lymph node conduit network in the WN and PND mice, and were found in the high endothelial venule into which the conduits drain. When a fluorescent low molecular weight (10 kD) dextran was delivered in the skin, there was greater efflux of the marker from the lymph node conduit system to the spleens of PND mice (p<0.04), indicating that flow through the conduit system was altered. There was no evidence of disruption of the conduit or subcapsular sinus architecture, indicating that the movement of parasites into the subcortical conduit region was due to an active process and not from passive movement through a leaking barrier. These results indicate that the impaired capacity of the lymph node to act as a barrier to dissemination of L. donovani infection is associated with a reduced number of lymph node phagocytes, which most likely leads to reduced capture of parasites as they transit through the sinuses and conduit system. The impact of malnutrition in the world is staggering. Malnutrition is thought to directly or indirectly contribute to more than half of all childhood deaths, most of them related to heightened susceptibility to infection. Visceral leishmaniasis (VL), caused by the intracellular protozoan Leishmania donovani, is a progressive, potentially fatal infection found in many resource-poor regions of the world. Most people who get infected with this parasite have only an asymptomatic latent infection, however, people who are malnourished have a greatly increased risk of developing severe VL. We initiated these studies of an experimental model that mimics human childhood malnutrition to better understand how malnutrition increases the susceptibility to VL at the molecular and cellular level. In this model we found that malnutrition led to failure of the skin-draining lymph node to act as a barrier to dissemination. This loss of lymph node barrier function was associated with a significant reduction in the numbers of dendritic cells and macrophages, phagocytic cells that capture and kill invading pathogens, and alteration of the flow of lymph through the lymph node.
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Kawai H, Ota H. Low perioperative serum prealbumin predicts early recurrence after curative pulmonary resection for non-small-cell lung cancer. World J Surg 2013; 36:2853-7. [PMID: 22948197 DOI: 10.1007/s00268-012-1766-y] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
BACKGROUND Early recurrence after surgery for non-small-cell lung cancer (NSCLC) is often observed in spite of pathologically proven early-stage disease. The aim of this study was to identify biomarkers that might be useful in predicting postoperative early recurrence of lung cancer. In this study we evaluated the perioperative nutritional status of the patients by measuring the serum level of prealbumin and analyzed the correlation between this factor and early recurrence. METHODS Forty-four patients with NSCLC were enrolled in the study. Serum level of prealbumin was measured 5 days before and 7 days after surgery, respectively. RESULTS For the patients who developed early recurrence, the perioperative serum prealbumin level was statistically significantly lower than those of the patients who did not develop recurrence (p<0.05). Furthermore, the patients with low prealbumin level showed statistically significantly poorer outcomes compared with the patients with higher prealbumin level (p<0.001). On the other hand, there was no correlation between the pathological stage and the serum prealbumin level. Multivariate analysis revealed that low perioperative serum prealbumin level could be an independent prognostic factor of poor outcome (hazard ratio, 10.1; 95% confidence interval, 2.8-35.5; p=0.0003). CONCLUSIONS Low serum prealbumin level in the perioperative period is associated with a poorer prognosis in NSCLC patients and could serve as a marker for identifying patients at high risk, even at an early clinical stage.
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Affiliation(s)
- Hideki Kawai
- Department of Thoracic Surgery, Akita Red Cross Hospital, 222-1 Naeshirosawa, Saruta, Kamikitate, Akita, 010-1495, Japan.
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Narasimhan P, Wood J, MacIntyre CR, Mathai D. Risk factors for tuberculosis. Pulm Med 2013; 2013:828939. [PMID: 23476764 PMCID: PMC3583136 DOI: 10.1155/2013/828939] [Citation(s) in RCA: 305] [Impact Index Per Article: 27.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2012] [Revised: 12/27/2012] [Accepted: 01/05/2013] [Indexed: 01/07/2023] Open
Abstract
The risk of progression from exposure to the tuberculosis bacilli to the development of active disease is a two-stage process governed by both exogenous and endogenous risk factors. Exogenous factors play a key role in accentuating the progression from exposure to infection among which the bacillary load in the sputum and the proximity of an individual to an infectious TB case are key factors. Similarly endogenous factors lead in progression from infection to active TB disease. Along with well-established risk factors (such as human immunodeficiency virus (HIV), malnutrition, and young age), emerging variables such as diabetes, indoor air pollution, alcohol, use of immunosuppressive drugs, and tobacco smoke play a significant role at both the individual and population level. Socioeconomic and behavioral factors are also shown to increase the susceptibility to infection. Specific groups such as health care workers and indigenous population are also at an increased risk of TB infection and disease. This paper summarizes these factors along with health system issues such as the effects of delay in diagnosis of TB in the transmission of the bacilli.
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Affiliation(s)
- Padmanesan Narasimhan
- School of Public Health and Community Medicine, The University of New South Wales, Kensington, Sydney, NSW 2052, Australia
| | - James Wood
- School of Public Health and Community Medicine, The University of New South Wales, Kensington, Sydney, NSW 2052, Australia
| | - Chandini Raina MacIntyre
- School of Public Health and Community Medicine, The University of New South Wales, Kensington, Sydney, NSW 2052, Australia
| | - Dilip Mathai
- Infectious Diseases Research and Training Centre, Department of Medicine-I and Infectious Diseases, Christian Medical College, Vellore, Tamil Nadu, India
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Serum interleukin--4 and tumor necrosis factor alpha concentrations in children with primary acid gastroesophageal reflux and acid gastroesophageal reflux secondary to cow's milk allergy. Adv Med Sci 2012; 57:273-81. [PMID: 23333893 DOI: 10.2478/v10039-012-0037-3] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
AIM The possible role of serum interleukin 4 (IL-4) and tumor necrosis factor alpha (TNF- α) in pathogenesis of the reflux symptoms in children with primary acid gastroesophageal reflux (GER) and acid GER secondary to cow's milk allergy (CMA). MATERIAL AND METHODS Out of 264 children, 76 (28.8%) patients with primary GER and 62 (23.5%) patients with GER secondary to CMA (pH - monitoring) serum IL-4 and TNF- α concentrations were assessed before treatment, 1 and 2 years after the initiation of the periodically administered pharmacotherapy. RESULTS Children with primary GER had mean IL-4 concentrations 0.17 ± 0.06 pg/ml before treatment, 0.08 ± 0.07 pg/ ml after 1-year and 0.07 ± 0.06 pg/ml after 2-years of treatment. The mean IL-4 concentrations were 1.07 ± 0.24, 0.5 ± 0.22 and 0.44 ± 0.19 pg/ml respectively in children with GER secondary to CMA. The mean serum TNF- α concentrations was 3.62 ± 1.30 pg/ml before treatment , 2.16 ± 1,35 pg/ ml after 1 year and 1.65 ± 1.16 pg/ml after 2 years of treatment in children with primary GER. In group with GER secondary to CMA mean serum TNF- α concentrations were 4.95 ± 1.88, 2.53 ± 0.80 and 2.02 ± 0.78 pg/ml respectively. Statistical analysis of the concentration of both cytokines showed their differentiation between them and in the study groups. CONCLUSIONS The highest mean serum IL-4 and TNF-α concentrations were observed in children with GER secondary to CMA and in children in control group (with cow's milk allergy and/or other food allergy diagnosed - CMA/FA) before the treatment administration.
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Tuchscherer M, Otten W, Kanitz E, Gräbner M, Tuchscherer A, Bellmann O, Rehfeldt C, Metges CC. Effects of inadequate maternal dietary protein:carbohydrate ratios during pregnancy on offspring immunity in pigs. BMC Vet Res 2012. [PMID: 23190629 PMCID: PMC3527219 DOI: 10.1186/1746-6148-8-232] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Inadequate nutrition in utero may retard foetal growth and alter physiological development of offspring. This study investigated the effects of low and high protein diets fed to primiparous German Landrace sows throughout pregnancy on the immune function of their offspring at different ages. Sows were fed diets with adequate (AP, 12.1%; n = 13), low (LP, 6.5%; n = 15), or high (HP, 30%; n = 14) protein content, made isoenergetic by varying carbohydrate levels. Cortisol, total protein and immunoglobulin (IgG, IgM, IgA) concentrations were measured in the blood of sows over the course of pregnancy. Cortisol, total protein, immunoglobulins, lymphocyte proliferation, immune cell counts, and cytokines were assessed in the blood of offspring at baseline and under challenging conditions (weaning; lipopolysaccharide (LPS) administration). RESULTS In sows, the LP diet increased cortisol (P < 0.05) and decreased protein levels (P < 0.01) at the end of pregnancy. Immunoglobulin concentrations were decreased in LP (IgA) and HP piglets (IgG, IgM and IgA) on the first day of life (P < 0.05), whereas the number of lymphocytes and mitogen-induced lymphocyte proliferation of the piglets were unaffected by the maternal diet. Mortality during the suckling period was higher in LP piglets compared with AP and HP offspring (P < 0.01). Furthermore, LP piglets showed an elevated cortisol response to weaning, and in HP piglets, the CD4+ cell percentage and the CD4+/CD8+ ratio increased after weaning (P < 0.05). The lipopolysaccharide-induced rise of IL-6 was higher in LP (P = 0.09) and HP (P < 0.01) compared with AP piglets, and LP piglets displayed higher IL-10 levels than AP piglets (P < 0.05). CONCLUSIONS Our results indicate that both low and high protein:carbohydrate ratios in the diet of pregnant sows can induce short-term as well as long-lasting effects on immune competence in piglets that may have serious consequences for host defence against bacterial pathogens.
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Affiliation(s)
- Margret Tuchscherer
- Research Unit Behavioural Physiology, Leibniz Institute for Farm Animal Biology (FBN), Dummerstorf, Germany.
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Merchant RH, Lala MM. Common clinical problems in children living with HIV/AIDS: systemic approach. Indian J Pediatr 2012; 79:1506-13. [PMID: 23015361 DOI: 10.1007/s12098-012-0865-y] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/21/2011] [Accepted: 08/03/2012] [Indexed: 11/26/2022]
Abstract
Clinical manifestations in children living with HIV/ AIDS differ from those in adults due to poorly developed immunity that allows greater dissemination throughout various organs. In developing countries, HIV-infected children have an increased frequency of malnutrition and common childhood infections such as ear infections, pneumonias, gastroenteritis and tuberculosis. The symptoms common to many treatable conditions, such as recurrent fever, diarrhea and generalized dermatitis, tend to be more persistent and severe and often do not respond as well to treatment. The use of Anti Retroviral Therapy (ART) has greatly increased the long term survival of perinatally infected children so that AIDS is becoming a manageable chronic illness. As the immunity is maintained, the incidence of infectious complications is declining while noninfectious complications of HIV are more frequently encountered. Regular clinical monitoring with immunological and virological monitoring and the introduction of genotypic and phenotypic resistance testing where resources are available have allowed for dramatically better clinical outcomes. However, these growing children are left facing the challenges of lifelong adherence with complex treatment regimens, compounded by complex psycho-social, mental and neuro-cognitive issues. These unique challenges must be recognized and understood in order to provide appropriate medical management.
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Affiliation(s)
- Rashid H Merchant
- Department of Pediatrics, Dr. Balabhai Nanavati Hospital, S. V. Road, Vile Parle (West), Mumbai 400056, India.
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Comparison of in-hospital morbidity and mortality in HIV-infected and uninfected children after surgery. Pediatr Surg Int 2012; 28:1007-14. [PMID: 22922947 DOI: 10.1007/s00383-012-3163-x] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 08/08/2012] [Indexed: 12/31/2022]
Abstract
PURPOSE Increasingly HIV-infected children can be expected to require surgery. The aim of this study was to compare the outcome of HIV-infected and HIV-unexposed children undergoing surgery. PATIENTS AND METHODS A prospective study of children less than or equal to 60 months admitted to a tertiary pediatric surgical service from July 2004 to July 2008. Children underwent age-definitive HIV testing and were followed up postoperatively for complications, length of stay and mortality. RESULTS Three hundred and twenty-seven children were enrolled: 82 (23 %) HIV-infected and 245 (67 %) were HIV-unexposed. Eighty-four (26 %) children were malnourished, which was higher in the HIV-infected group [41 (50.0 %) vs. 43 (17.5 %), relative risk (RR) 2.9; 95 % confidence interval (CI) 2.0-4.1; p < 0.0001]. Three hundred and twenty-eight surgical procedures were performed. A similar number of major [28 (34.2 %) vs. 64 (26.1 %); p = 0.2] and emergency procedures [37 (45.1 %) vs. 95 (38.8 %); p = 0.34] were performed in each group. HIV-infected children had a higher rate of contamination at surgery [40 (48.7 %) vs. 49 (20 %); RR 2.43 (CI 1.7-3.4); p < 0.0001]. There were more complications in the HIV-infected group [34 (41.5 %) vs. 14 (5.7 %); RR 7.3 (CI 4.1-12.8); p < 0.0001]. The most common complications were surgical site complications 30 (55 %), followed by postoperative infections, 19 (34 %). Infections with drug-resistant organisms occurred more commonly in HIV-infected children [11/19 (58 %) vs. 2/13 (15 %); RR 3.8 (CI 1.3-14.2); p = 0.02]. The median length of hospital stay was longer in the HIV-infected group [4 (IQR 2-14) vs. 2 (IQR 1-4) days; p = 0.0001]. There was a higher mortality amongst the HIV-infected group [6 (7.3 %) vs. 0 (0 %); p < 0.0001]. CONCLUSION HIV-infected children have a higher rate of postoperative complications and mortality compared with HIV-unexposed children.
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Fock RA, Vinolo MAR, Blatt SL, Borelli P. Impairment of the hematological response and interleukin-1β production in protein-energy malnourished mice after endotoxemia with lipopolysaccharide. Braz J Med Biol Res 2012; 45:1163-71. [PMID: 22983177 PMCID: PMC3854220 DOI: 10.1590/s0100-879x2012007500151] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2011] [Accepted: 09/04/2012] [Indexed: 12/03/2022] Open
Abstract
The objectives of this study were to determine if protein-energy malnutrition (PEM) could affect the hematologic response to lipopolysaccharide (LPS), the interleukin-1β (IL-1β) production, leukocyte migration, and blood leukocyte expression of CD11a/CD18. Two-month-old male Swiss mice were submitted to PEM (N = 30) with a low-protein diet (14 days) containing 4% protein, compared to 20% protein in the control group (N = 30). The total cellularity of blood, bone marrow, spleen, and bronchoalveolar lavage evaluated after the LPS stimulus indicated reduced number of total cells in all compartments studied and different kinetics of migration in malnourished animals. The in vitro migration assay showed reduced capacity of migration after the LPS stimulus in malnourished animals (45.7 ± 17.2 × 104 cells/mL) compared to control (69.6 ± 7.1 × 104 cells/mL, P ≤ 0.05), but there was no difference in CD11a/CD18 expression on the surface of blood leukocytes. In addition, the production of IL-1β in vivo after the LPS stimulus (180.7 pg·h−1·mL−1), and in vitro by bone marrow and spleen cells (41.6 ± 15.0 and 8.3 ± 4.0 pg/mL) was significantly lower in malnourished animals compared to control (591.1 pg·h−1·mL−1, 67.0 ± 23.0 and 17.5 ± 8.0 pg/mL, respectively, P ≤ 0.05). The reduced expression of IL-1β, together with the lower number of leukocytes in the central and peripheral compartments, different leukocyte kinetics, and reduced leukocyte migration capacity are factors that interfere with the capacity to mount an adequate immune response, being partly responsible for the immunodeficiency observed in PEM.
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Affiliation(s)
- R A Fock
- Laboratório de Hematologia Experimental, Departamento de Análises Clínicas e Toxicológicas, Faculdade de Ciências Farmacêuticas, Universidade de São Paulo, São Paulo, SP, Brasil.
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Ghatak SB, Panchal SJ. Investigation of the Immunomodulatory Potential of Oryzanol Isolated from Crude Rice Bran Oil in Experimental Animal Models. Phytother Res 2012; 26:1701-8. [DOI: 10.1002/ptr.4627] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2011] [Revised: 01/19/2012] [Accepted: 01/23/2012] [Indexed: 11/09/2022]
Affiliation(s)
- Somsuvra B. Ghatak
- Department of Pharmacology, Institute of Pharmacy; Nirma University; Sarkhej-Gandhinagar Highway Ahmedabad- 382 481 Gujarat India
| | - Shital J. Panchal
- Department of Pharmacology, Institute of Pharmacy; Nirma University; Sarkhej-Gandhinagar Highway Ahmedabad- 382 481 Gujarat India
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Singer M. TOWARD A CRITICAL BIOSOCIAL MODEL OF ECOHEALTH IN SOUTHERN AFRICA: THE HIV/AIDS AND NUTRITION INSECURITY SYNDEMIC. ANNALS OF ANTHROPOLOGICAL PRACTICE 2011. [DOI: 10.1111/j.2153-9588.2011.01064.x] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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Marin FA, Lamônica-Garcia VC, Henry MACDA, Burini RC. Grade of esophageal cancer and nutritional status impact on postsurgery outcomes. ARQUIVOS DE GASTROENTEROLOGIA 2011; 47:348-53. [PMID: 21225144 DOI: 10.1590/s0004-28032010000400006] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/25/2009] [Accepted: 03/18/2010] [Indexed: 12/13/2022]
Abstract
CONTEXT Undernutrition is a well known underlying cause in both disease onset and outcome. OBJECTIVE To associate disease severity with pre surgical nutritional status, the main postsurgical complications, and mortality in esophagus cancer patients. METHOD Retrospective data from 100 patients (38-81 years old, 85% males) who had undergone esophagectomy (G1/n = 25) or gastro/jejunostomy (G2/n = 75) between 1995 and 2004. Data included clinical, endoscopic, histological (TNM-UICC), dietary, anthropometric, blood chemistry, and postsurgical (>30 days) complications and mortality. Surgical groups were compared by Student's test and existing associations between variables by either c² or Fisher exact tests with P = 0.05. RESULTS The studied sample was predominantly male (85%), white (80%), smokers and alcoholics (95%), dysphagics (95%) mostly presenting body weight loss before cancer diagnosis (78%). TNM III and IV predominated over I and II, associated (P≤0.005) with higher body mass index and hypoalbuminemia (<3.5 mg/dL) frequency. Esophagic obstructions (n = 77) were associated (P = 0.002) with lower body mass index (kg/m²). Postsurgical complications were more common in G1 (69.2%) than G2, predominantly with infections in G2 (80%) and pleura-pulmonary in G1 (61%). Body mass index and lower lymphocyte counts were associated with early infections and postsurgical complications in G2. Plasma albumin levels were lower in this group than G1, and were associated with postsurgical complications and mortality whereas lower lymphocyte counts was associated with mortality in G1. CONCLUSIONS Disease severity (or late diagnosis) is associated with poor nutritional status and palliative surgery which lead to more complicated postsurgery outcome and mortality. Early diagnosis and nutritional intervention are the recommended actions.
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Nesse KO, Nagalakshmi AP, Marimuthu P, Singh M. Efficacy of a fish protein hydrolysate in malnourished children. Indian J Clin Biochem 2011; 26:360-5. [PMID: 23024471 DOI: 10.1007/s12291-011-0145-z] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2011] [Accepted: 06/28/2011] [Indexed: 11/24/2022]
Abstract
UNLABELLED Protein hydrolysates are good nutritional supplements as their bioactive ingredients can be easily absorbed and utilized for various metabolic activities. A fish protein hydrolysate (Amizate), prepared by a unique process of hydrolysis has the advantage of high di/tri peptide content (<10 kDa) along with essential and non essential amino acids, micronutrients and vitamins. The effect of Amizate on malnourished children (6-8 years, a total of 438) of Grade I and II (Gomez's classification) with respect to immunoglobulins, CD4/CD8 ratios and hemoglobin was examined. Measurement of these parameters during the user trial study (at the beginning and the end after 4 months) indicated that the levels of the immunological parameters were not significantly altered by the Amizate treatment. The values of immunoglobulins and CD4/CD8 ratios of malnourished children (India) are in the normal range and are in accordance with the reported values of various ethnic groups. ELECTRONIC SUPPLEMENTARY MATERIAL The online version of this article (doi:10.1007/s12291-011-0145-z) contains supplementary material, which is available to authorized users.
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Karpelowsky JS, Zar HJ, van Bogerijen G, van der Graaf N, Millar AJW. Predictors of postoperative complications in HIV-infected children undergoing surgery. J Pediatr Surg 2011; 46:674-678. [PMID: 21496536 DOI: 10.1016/j.jpedsurg.2010.11.026] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/27/2010] [Revised: 10/31/2010] [Accepted: 11/02/2010] [Indexed: 11/25/2022]
Abstract
BACKGROUND An increasing number of HIV-infected children require a surgical procedure. The aim of this study was to investigate factors associated with the development of complications in HIV-infected children undergoing surgery. METHODS A prospective study of HIV-infected children younger than 60 months undergoing surgery at a tertiary referral pediatric hospital from July 2004 to July 2008 was performed. Children were followed postoperatively for the development of complications, length of stay, and mortality. RESULTS Eighty-two HIV-infected children, with a median age of 11.5 months (interquartile range, 6-24 months), were enrolled. Most (68; 82.9%) had World Health Organization stage 3 or 4 HIV disease, 72 (88%) had Centers for Disease Control and Prevention stage 2 or 3 disease, and 60 (73%) were taking highly active antiretroviral therapy. Half (41; 50%) were underweight, 37 (45.1%) underwent emergency surgery, 28 (34.2%) required major surgery, and 40 (48.7%) had surgical site contamination at the time of surgery. The median length of hospital stay was 4 days (interquartile range, 2-14 days), and in-hospital mortality was 6 (7%). Thirty-four (42%) children developed 37 complications. On univariate analysis, malnutrition, HIV stage, or type of surgery was not associated with development of complications. In contrast, young age (6 vs 13.5 months; P = .0004), low hemoglobin (9.6 vs 10.5 g/dL; P = .04), or having a major procedure (14 [42%] vs 9 [18%]; P = .03; relative risk, 2.2 [1.2-4.8]) was associated with complications. On logistic regression, younger age (odds ratio = 4.3; P = .004; 95% confidence interval, 1.6-11.9) and major surgery (odds ratio = 6.8; P = .001; 95% confidence interval, 1.5-31.4) were associated with development of a complication. CONCLUSION Young age and major surgery were the main predicators of complications in HIV-infected children undergoing surgery.
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Affiliation(s)
- Jonathan Saul Karpelowsky
- Department of Pediatric Surgery, Red Cross War Memorial Children's Hospital, School of Child and Adolescent Health, University of Cape Town 7700, South Africa.
| | - Heather J Zar
- Department of Pediatrics and Child Health, Red Cross War Memorial Children's Hospital, School of Child and Adolescent Health, University of Cape Town 7700, South Africa
| | - Guido van Bogerijen
- Department of Pediatric Surgery Erasmus MC-Sophia Children's Hospital, Rotterdam 3000, The Netherlands
| | - Nelleke van der Graaf
- Department of Pediatric Surgery Erasmus MC-Sophia Children's Hospital, Rotterdam 3000, The Netherlands
| | - Alastair J W Millar
- Department of Pediatric Surgery, Red Cross War Memorial Children's Hospital, School of Child and Adolescent Health, University of Cape Town 7700, South Africa
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Dissecting the impact of protein versus energy host nutrition on the expression of immunity to gastrointestinal parasites during lactation. Int J Parasitol 2011; 41:711-9. [PMID: 21396371 DOI: 10.1016/j.ijpara.2011.01.011] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2010] [Revised: 01/16/2011] [Accepted: 01/17/2011] [Indexed: 01/08/2023]
Abstract
Many mammals exhibit a periparturient relaxation of previously established immune responses (PPRI) to gastrointestinal nematodes culminating in increased worm burdens. It has been suggested that the extent of PPRI may have a nutritional basis as it is considerably augmented when protein supply is scarce. Subsequent studies have shown that increased dietary protein intake can ameliorate this phenomenon. However, this effect is often confounded with increased food intake and thus increased energy levels. Herein, we aimed to dissect the effects of protein and energy nutrition on the immune status and resistance to re-infection with gastrointestinal nematodes in the periparturient host. The lactating, Nippostrongylus brasiliensis re-infected rat was utilised as an established model for mammalian PPRI. Experimental animals were assigned to restricted feeding regimens designed to achieve four pre-determined levels of crude protein (CP) at one of two levels of metabolisable energy (ME) and parasitological and immunological measurements taken at either day 6 or day 9 post re-infection. We clearly show that increased supply of dietary CP, but not increased dietary ME, significantly reduced worm burdens. The increased magnitude of worm expulsion with increased dietary CP supply strongly correlated with mucosal mast cell accumulation in the small intestine. In addition, increased CP and not ME supply increased mucosal eosinophil numbers. Furthermore, increased CP led to higher levels of total IgG at high ME only and there were interactive effects of CP and ME on serum levels of IgG1 and IgG2a. Perhaps surprisingly, CP nutrition did not affect expression of either Th1 (IFN-γ) or Th2 (IL-4, IL-13) cytokines in the mesenteric lymph nodes. These data emphasise the role of immunonutrition, and particularly dietary protein, in combating infectious disease such as gastrointestinal parasitism.
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Ahoua L, Umutoni C, Huerga H, Minetti A, Szumilin E, Balkan S, Olson DM, Nicholas S, Pujades-Rodríguez M. Nutrition outcomes of HIV-infected malnourished adults treated with ready-to-use therapeutic food in sub-Saharan Africa: a longitudinal study. J Int AIDS Soc 2011; 14:2. [PMID: 21219607 PMCID: PMC3027085 DOI: 10.1186/1758-2652-14-2] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2010] [Accepted: 01/10/2011] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Among people living with HIV/AIDS, nutritional support is increasingly recognized as a critical part of the essential package of care, especially for patients in sub-Saharan Africa. The objectives of the study were to evaluate the outcomes of HIV-positive malnourished adults treated with ready-to-use therapeutic food and to identify factors associated with nutrition programme failure. METHODS We present results from a retrospective cohort analysis of patients aged 15 years or older with a body mass index of less than 17 kg/m² enrolled in three HIV/AIDS care programmes in Africa between March 2006 and August 2008. Factors associated with nutrition programme failure (patients discharged uncured after six or more months of nutritional care, defaulting from nutritional care, remaining in nutritional care for six or more months, or dead) were investigated using multiple logistic regression. RESULTS Overall, 1340 of 8685 (15.4%) HIV-positive adults were enrolled in the nutrition programme. At admission, median body mass index was 15.8 kg/m² (IQR 14.9-16.4) and 12% received combination antiretroviral therapy (ART). After a median of four months of follow up (IQR 2.2-6.1), 524 of 1106 (47.4%) patients were considered cured. An overall total of 531 of 1106 (48.0%) patients failed nutrition therapy, 132 (11.9%) of whom died and 250 (22.6%) defaulted from care. Men (OR = 1.5, 95% CI 1.2-2.0), patients with severe malnutrition at nutrition programme enrolment (OR = 2.2, 95% CI 1.7-2.8), and those never started on ART (OR = 4.5, 95% CI 2.7-7.7 for those eligible; OR = 1.6, 95% CI 1.0-2.5 for those ineligible for ART at enrolment) were at increased risk of nutrition programme failure. Diagnosed tuberculosis at nutrition programme admission or during follow up, and presence of diarrhoeal disease or extensive candidiasis at admission, were unrelated to nutrition programme failure. CONCLUSIONS Concomitant administration of ART and ready-to-use therapeutic food increases the chances of nutritional recovery in these high-risk patients. While adequate nutrition is necessary to treat malnourished HIV patients, development of improved strategies for the management of severely malnourished patients with HIV/AIDS are urgently needed.
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Lawson L, Thacher TD, Yassin MA, Onuoha NA, Usman A, Emenyonu NE, Shenkin A, Davies PDO, Cuevas LE. Randomized controlled trial of zinc and vitamin A as co-adjuvants for the treatment of pulmonary tuberculosis. Trop Med Int Health 2010; 15:1481-90. [PMID: 20958890 DOI: 10.1111/j.1365-3156.2010.02638.x] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
OBJECTIVE To assess the efficacy of weekly zinc or zinc plus retinol as adjuncts for the treatment of pulmonary tuberculosis. METHODS Double-blind, randomized, placebo-controlled trial in 350 patients >15 years old with smear-positive tuberculosis in Nigeria (ISRCTN36636609). In addition to antituberculous treatment, patients were randomly allocated to weekly supplements of zinc (90 mg), zinc plus retinol (5000 IU) or placebos for 6 months. Primary outcomes were time to sputum smear conversion and resolution of radiographic abnormalities. RESULTS After 8 weeks of treatment, 68% had achieved sputum smear conversion, and the median conversion time was 6.5 weeks. Hazard ratios (HR, 95%CI) for sputum conversion relative to the placebo group were not significant for zinc (1.07, 0.92-1.29) or zinc plus retinol (0.89, 0.76-1.07). Significant predictors of time to sputum conversion were lung abnormality score, sputum smear grade, age and serum C-reactive protein. HIV co-infection and gender were not independent predictors of time to sputum conversion. There were no significant differences between supplement groups in clinical, radiological or laboratory outcomes at 2 months or 6 months. There were 9, 9 and 2 deaths in patients receiving zinc, zinc plus retinol or placebos, respectively. Mortality in those who received zinc (HR 1.71, 0.88-3.58) or zinc plus retinol (HR 1.54, 0.78-3.26) did not differ significantly from those who received placebos. Most deaths occurred in patients co-infected with HIV. CONCLUSIONS Supplementation with zinc or zinc plus retinol did not lead to better outcomes than placebos, and caution is warranted regarding routine micronutrient supplementation, particularly in patients co-infected with HIV.
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Nishida T, Sakakibara H. Association Between Underweight and Low Lymphocyte Count as an Indicator of Malnutrition in Japanese Women. J Womens Health (Larchmt) 2010; 19:1377-83. [DOI: 10.1089/jwh.2009.1857] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Affiliation(s)
- Tomoko Nishida
- Department of Nursing, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Hisataka Sakakibara
- Department of Nursing, Nagoya University Graduate School of Medicine, Nagoya, Japan
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Chaar CIO, Fitzgerald TN, Dewan M, Huddle M, Schlosser FJ, Perkal M, Muhs BE, Dardik A. Endovascular aneurysm repair is associated with less malnutrition than open abdominal aortic aneurysm repair. Am J Surg 2010; 198:623-7. [PMID: 19887189 DOI: 10.1016/j.amjsurg.2009.07.022] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2009] [Revised: 07/02/2009] [Accepted: 07/02/2009] [Indexed: 10/20/2022]
Abstract
BACKGROUND Patients undergoing abdominal aortic aneurysm (AAA) repair have high rates of postoperative malnutrition. We examined whether endovascular aneurysm repair (EVAR) is associated with reduced postoperative malnutrition compared with open AAA repair. METHODS The records of patients undergoing AAA repair in the Veterans Affairs (VA) Connecticut Healthcare System were reviewed. Primary outcomes were 30-day morbidity, lengths of hospitalization and intensive care unit stay, duration of intubation, and nutritional risk index scores. RESULTS Sixty-two patients were included (open repair, 37; EVAR, 25). Nutritional parameters were comparable between groups before surgery. Patients treated with EVAR had improved postoperative nutritional profiles as determined by albumin level (3.7 +/- .08 vs 3.2 +/- .12; P = .003), and nutritional risk index (97.9 +/- 1.3 vs 88.9 +/- 1.8; P = .0006), compared with patients treated with open repair. CONCLUSIONS Patients undergoing EVAR developed significantly less postoperative malnutrition compared with those having open repair. EVAR may be a strategy to avoid malnutrition and improve outcomes in patients at risk for malnutrition after undergoing AAA repair.
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