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Herrera A, Al Adib M, Rodríguez AB, Carrasco C. Effects of the PREMEN-CALM® in the Management of the Premenstrual Syndrome: A Randomized, Double-Blind, Placebo-Controlled Pilot Study. J Diet Suppl 2024:1-17. [PMID: 38213037 DOI: 10.1080/19390211.2023.2301398] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2024]
Abstract
Premenstrual syndrome is a common disorder in women of reproductive age characterized by a variety of cyclical symptoms with a great impact on their lifestyle. Available pharmacological options include both antidepressants and oral contraceptives, both of which have side effects, are expensive and not always effective. Vitamins, minerals and plant extracts have been proven to alleviate the symptomatology of the premenstrual syndrome. For this reason, the purpose of this study was to test the effectiveness of a commercial phytotherapeutic dietary supplement (PREMEN-CALM®: γ-aminobutyric acid, Rhodiola rosea L., Vitex agnus-castus, vitamin B6 and melatonin) as an alternative treatment for this condition. A randomized, double-blind, and placebo-controlled pilot study was performed. Participants (n = 42) were assessed before and after 3 months of taking the supplement (n = 21) or the placebo (n = 21). Outcome measures include antioxidant and inflammatory biomarkers, body composition, subjective sleep quality, mood state profile, quality of life, and certain characteristics of the menstrual cycle. The within-group analysis revealed a significant improvement in the total antioxidant status (1.49 ± 0.34 vs reference value 1, p = 0.002), mood state profile (p = 0.02), and affective symptoms (p = 0.01) in the women receiving the commercial phytotherapeutic dietary supplement PREMEN-CALM®. On the contrary, the between-group analysis showed no statistical differences, suggesting a plausible placebo effect. The phytotherapeutic supplement PREMEN-CALM® might be effective in treating or alleviating the symptoms of the premenstrual syndrome without adverse events. Integrative medicine approaches in the clinical practice may help improve the health of women suffering from this and other gynecological conditions.
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Affiliation(s)
- Andrea Herrera
- Neuroimmunophysiology and Chrononutrition Research Group, Department of Physiology, Faculty of Sciences/Medicine, University of Extremadura, Badajoz, Spain
| | - Miriam Al Adib
- Neuroimmunophysiology and Chrononutrition Research Group, Department of Physiology, Faculty of Sciences/Medicine, University of Extremadura, Badajoz, Spain
- Obstetrics & Gynecology clinics "Miriam Gine", Almendralejo, Spain
| | - Ana Beatriz Rodríguez
- Neuroimmunophysiology and Chrononutrition Research Group, Department of Physiology, Faculty of Sciences/Medicine, University of Extremadura, Badajoz, Spain
| | - Cristina Carrasco
- Neuroimmunophysiology and Chrononutrition Research Group, Department of Physiology, Faculty of Sciences/Medicine, University of Extremadura, Badajoz, Spain
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Aryafar M, Gholami F, Bozorgmehr R. Vitamin D status and blood group among severe COVID-19 patients. Ann Med Surg (Lond) 2023; 85:4262-4267. [PMID: 37663733 PMCID: PMC10473361 DOI: 10.1097/ms9.0000000000000955] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2022] [Accepted: 06/04/2023] [Indexed: 09/05/2023] Open
Abstract
Objective Prognosis of COVID-19 infection has been indicated to be associated with vitamin D status and ABO blood group. However, owing to discrepancies and an increased number of cases globally, the findings remain unclear. This study aimed to evaluate the association between vitamin D and ABO blood group systems in patients with severe COVID-19. Methods In this cross-sectional study, COVID-19 patients referred to two hospitals in the capital of Iran, Tehran, admitted to the ICU ward due to the severity of COVID-19 were evaluated. Serum vitamin D and ABO levels were evaluated in these patients. The data obtained were statistically analyzed using SPSSv24. Results Of 305 patients, 33.1% patients had O+ blood type, 27.8% had A+ blood type and 22.4% had B+ blood type. Vitamin D deficiency was significantly associated with a mortality rate among these patients, P<0.05. The blood group of the patients was not correlated with mortality. Thirty-seven percent of the patients in the study died because of COVID-19. Conclusion In our study population, mortality due to COVID-19 was significantly associated with vitamin D deficiency but not the ABO blood group. We recommend further studies in this regard that include more variable and detailed biochemical analysis.
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Affiliation(s)
- Mohamad Aryafar
- Department of Anesthesiology, Faculty of Medicine, Tehran Medical Sciences, Islamic Azad University
| | - Farshid Gholami
- Department of Anesthesiology, Faculty of Medicine, Tehran Medical Sciences, Islamic Azad University
| | - Rama Bozorgmehr
- Clinical Research Development Unit, Shohada-e Tajrish Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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Maravilla Domínguez MA, Zermeño González MDL, Zavaleta Muñiz ER, Montes Varela VA, Irecta Nájera CA, Fajardo Robledo NS, Zavaleta Muñiz SA. Inflammation and atherogenic markers in patients with type 2 diabetes mellitus. CLINICA E INVESTIGACION EN ARTERIOSCLEROSIS : PUBLICACION OFICIAL DE LA SOCIEDAD ESPANOLA DE ARTERIOSCLEROSIS 2022; 34:105-112. [PMID: 34090713 DOI: 10.1016/j.arteri.2021.03.006] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/20/2021] [Revised: 03/10/2021] [Accepted: 03/15/2021] [Indexed: 01/18/2023]
Abstract
Type two diabetes mellitus (T2DM) is characterized by a chronic inflammation status. Altered markers such as lipid concentrations are usually found in this disease. Elevated inflammation markers have been described such as cytokines (interleukin 6, tumour necrosis factor-alpha, and IL-8). However, there is a lack of information about the behaviour of the neutrophil-lymphocyte ratio (NLR), platelet-lymphocyte ratio (PLR), lymphocyte-monocyte ratio (LMR), lipid coefficients, and atherogenic index in T2DM. OBJECTIVE To describe the atherogenic and inflammation parameters in a group of patients with T2DM. MATERIALS AND METHODS 42 patients with T2DM were included, all patients were surveyed on clinic history (disease history, comorbidity, smoking, and other relevant variables), measurements of haematological, biochemical, and anthropometric parameters were taken and atherogenic coefficients and inflammation ratios were calculated. RESULTS Inflammation markers such as interleukin 6 and 8, necrosis tumour factor, and NLR were elevated. Of the patients, 88% were classified as high risk according to the atherogenic index. Former smokers had lower levels of IL-8 and higher NLR than non-smokers. CONCLUSION The atherogenic and inflammation markers such as atherogenic index, IL-8, and NLR make it possible to identify a subgroup of patients that are at risk of severe complications and mortality.
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Affiliation(s)
| | - María de Lourdes Zermeño González
- Unidad Médica Especializada en Enfermedades Crónicas, Lerdo, Durango, México; Hospital General de Zona # 46, Instituto Mexicano del Seguro Social, Gómez Palacio, Durango, México
| | | | | | - Cesar Antonio Irecta Nájera
- El Colegio de la Frontera Sur, Unidad Villahermosa Tabasco, Departamento de Salud, Villa Hermosa, Tabasco, México
| | - Nicté Selene Fajardo Robledo
- Laboratorio de Investigación y Desarrollo Farmacéutico, Centro Universitario de Ciencias Exactas e Ingenierías, Universidad de Guadalajara, Guadalajara, Jalisco, México
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Calcaterra V, Nappi RE, Farolfi A, Tiranini L, Rossi V, Regalbuto C, Zuccotti G. Perimenstrual Asthma in Adolescents: A Shared Condition in Pediatric and Gynecological Endocrinology. CHILDREN 2022; 9:children9020233. [PMID: 35204953 PMCID: PMC8870409 DOI: 10.3390/children9020233] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/07/2022] [Revised: 02/04/2022] [Accepted: 02/07/2022] [Indexed: 12/12/2022]
Abstract
Asthma is a frequent medical condition in adolescence. The worsening of the most common symptoms perimenstrually is defined as perimenstrual asthma (PMA). The cause of PMA remains unclear, but a role for hormonal milieu is plausible. Data on PMA in adolescents are limited, and its management is not fully established. We aimed to discuss the PMA phenomenon in young females from pathophysiology to preventive strategies, focusing on the relationship with the hormonal pattern. The fluctuation of estrogens at ovulation and before menstruation and the progesterone secretion during the luteal phase and its subsequent withdrawal seem to be the culprits, because the deterioration of asthma is cyclical during the luteal phase and/or during the first days of the menstrual cycle. Conventional asthma therapies are not always effective for PMA. Preventive strategies may include innovative hormonal contraception. Even a possible beneficial effect of other hormonal treatments, including estrogens, progestogens, and androgens, as well as leukotriene receptor antagonists and explorative approach using microbial-directed therapy, is considered. The underlying mechanisms, through which sex-hormone fluctuations influence asthma symptoms, represent a challenge in the clinical management of such a distressing condition. Further studies focused on young females are mandatory to promote adolescent health.
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Affiliation(s)
- Valeria Calcaterra
- Pediatric and Adolescent Unit, Department of Internal Medicine and Therapeutics, University of Pavia, 27100 Pavia, Italy
- Department of Pediatrics, “Vittore Buzzi” Children’s Hospital, 20154 Milano, Italy; (A.F.); (V.R.); (G.Z.)
- Correspondence:
| | - Rossella Elena Nappi
- Research Center for Reproductive Medicine, Gynecological Endocrinology and Menopause, Fondazione IRCCS Policlinico San Matteo, 27100 Pavia, Italy; (R.E.N.); (L.T.)
- Department of Clinical, Surgical, Diagnostic and Pediatric Sciences, University of Pavia, 27100 Pavia, Italy
| | - Andrea Farolfi
- Department of Pediatrics, “Vittore Buzzi” Children’s Hospital, 20154 Milano, Italy; (A.F.); (V.R.); (G.Z.)
| | - Lara Tiranini
- Research Center for Reproductive Medicine, Gynecological Endocrinology and Menopause, Fondazione IRCCS Policlinico San Matteo, 27100 Pavia, Italy; (R.E.N.); (L.T.)
- Department of Clinical, Surgical, Diagnostic and Pediatric Sciences, University of Pavia, 27100 Pavia, Italy
| | - Virginia Rossi
- Department of Pediatrics, “Vittore Buzzi” Children’s Hospital, 20154 Milano, Italy; (A.F.); (V.R.); (G.Z.)
| | - Corrado Regalbuto
- Pediatric Unit, Fondazione IRCCS Policlinico San Matteo, University of Pavia, 27100 Pavia, Italy;
| | - Gianvincenzo Zuccotti
- Department of Pediatrics, “Vittore Buzzi” Children’s Hospital, 20154 Milano, Italy; (A.F.); (V.R.); (G.Z.)
- Department of Biomedical and Clinical Science “L. Sacco”, University of Milano, 20157 Milano, Italy
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Jarosz AC, Noori D, Zeitoun T, Garcia-Bailo B, El-Sohemy A. Variation in the vitamin D receptor gene, plasma 25-hydroxyvitamin D, and risk of premenstrual symptoms. GENES & NUTRITION 2021; 16:15. [PMID: 34551710 PMCID: PMC8459465 DOI: 10.1186/s12263-021-00696-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 06/24/2021] [Accepted: 09/06/2021] [Indexed: 11/10/2022]
Abstract
Background Vitamin D status has been associated with the presence and severity of several premenstrual symptoms (PMSx) in some, but not all studies. Inconsistencies among findings may be explained by unaccounted genetic variation in the vitamin D receptor (VDR). Objective To determine whether associations between vitamin D status and individual PMSx are influenced by VDR genotype. Methods Seven hundred sixteen women aged 20-29 years old from the Toronto Nutrigenomics and Health study provided plasma samples and completed a questionnaire on the presence and severity of 15 common PMSx. Plasma 25-hydroxyvitamin D (25(OH)D) concentration was measured and participants were categorized into sufficient (≥ 50 nmol/L) and insufficient (< 50 nmol/L) vitamin D status groups. DNA was obtained from blood samples to genotype for a common VDR single nucleotide variant, rs796858. Using logistic regression, odds of experiencing PMSx were compared between vitamin D-sufficient and insufficient women, stratified by genotype. Results Among CC homozygotes, insufficient vitamin D status was associated with higher odds of experiencing premenstrual fatigue (OR, 2.53; 95% CI, 1.40, 4.56) and nausea (OR, 2.44; 95% CI, 1.00, 5.95). Among TT homozygotes, insufficient vitamin D status was associated with lower odds of experiencing fatigue (OR, 0.44; 95% CI, 0.20, 0.97) and increased appetite (OR, 0.48; 95% CI, 0.22, 1.04). Insufficient vitamin D status was associated with higher odds of increased appetite in women with the CT genotype (OR, 1.78; 95% CI, 1.03, 3.07). VDR genotype modified the association between vitamin D status and the following PMSx: increased appetite (interaction p = 0.027), fatigue (interaction p = 0.016), and nausea (interaction p = 0.039). Conclusion We found evidence that VDR genotype may modify the association between 25(OH)D and some PMSx. Insufficient 25(OH)D was associated with a higher risk of premenstrual fatigue in those with the CC genotype, but lower risk in those with the TT genotype. Supplementary Information The online version contains supplementary material available at 10.1186/s12263-021-00696-2.
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Granda D, Szmidt MK, Kaluza J. Is Premenstrual Syndrome Associated with Inflammation, Oxidative Stress and Antioxidant Status? A Systematic Review of Case-Control and Cross-Sectional Studies. Antioxidants (Basel) 2021; 10:antiox10040604. [PMID: 33919885 PMCID: PMC8070917 DOI: 10.3390/antiox10040604] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2021] [Revised: 04/09/2021] [Accepted: 04/12/2021] [Indexed: 11/16/2022] Open
Abstract
Premenstrual syndrome (PMS) is a cyclically occurring combination of various symptoms, leading to decreased life quality among approximately 30% of women of childbearing age. PMS etiology remains unknown; however, there are some suggestions that inappropriate inflammatory response and oxidative stress are involved. This study aimed to systematically review case–control and cross-sectional studies investigating inflammation markers, oxidative stress, and antioxidant status among women with PMS and controls. The study protocol was registered with PROSPERO (no. CRD42020178545), and the authors followed the guidelines for performing a systemic review recommended by Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA). By searching PubMed and Scopus databases (up to 8 January 2021), six case–control studies and five cross-sectional studies of medium or high quality were classified to the review. The systematic review included 652 women with PMS and 678 controls, for whom 36 eligible markers were determined. Limited evidence indicates increased levels of inflammatory parameters and suggests decreased antioxidant status in PMS women. Insufficient data with inconsistent results made it impossible to formulate a firm conclusion on the contribution of oxidative stress in PMS occurrence. To acknowledge the role of inflammation, oxidative stress, and antioxidant status in the pathophysiology of PMS, further research with case–control design and large study groups is needed.
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Chen HW, Chiu YL, Hsieh TY, Chen PJ, Huang TY, Lin HH, Shih YL, Lin JC. Relationships Between Vitamin D Status and Cytokine: Results from Interferon-Based Therapy in Non-Cirrhotic, Treatment-Naïve Patients with Chronic Hepatitis C Infection. J Inflamm Res 2021; 13:1207-1218. [PMID: 33402842 PMCID: PMC7778440 DOI: 10.2147/jir.s283768] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2020] [Accepted: 12/11/2020] [Indexed: 12/13/2022] Open
Abstract
Background Vitamin D contributes to bone health and extra-skeletal effects. The mechanisms underlying vitamin D metabolism have not been extensively evaluated. The relationships between vitamin D and inflammatory cytokines are debated. Our objective was to investigate whether supplemental interferons are associated with longitudinal change of vitamin D status in humans. Methods A total of 48 patients with 24 or 48 weeks of pegylated interferon-α plus ribavirin therapy were examined for serum 25-hydroxyvitamin D (25[OH]D) level before treatment, at the end of treatment, and 24 weeks after treatment. In addition, we analyzed publicly available RNA sequencing data from accession GSE42697 and GSE7123 in the Gene Expression Omnibus. Findings The overall sustained virologic response (SVR) rate was 62.5%. There was no statistically significant association between baseline 25(OH)D concentrations and liver fibrosis. In patients with SVR, serum 25(OH)D increased markedly at end-of-treatment and decreased markedly by the end of the 24-week follow-up period. In the non-SVR group, this treatment-dependent change was lost. In gene expression analysis, the vitamin D biosynthesis process was activated in subjects with SVR, but not in patients without SVR. Furthermore, vitamin D receptor (VDR) signaling in peripheral blood mononuclear cells (PBMCs) was triggered in marked responders but not in poor responders. Conclusion In the aggregate, these data suggest that interferons have a regulatory influence on vitamin D status that can contribute to VDR signaling in PBMCs.
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Affiliation(s)
- Hsuan-Wei Chen
- Division of Gastroenterology, Department of Internal Medicine, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan
| | - Yi-Lin Chiu
- Department of Biochemistry, National Defense Medical Center, Taipei, Taiwan
| | - Tsai-Yuan Hsieh
- Division of Gastroenterology, Department of Internal Medicine, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan
| | - Peng-Jen Chen
- Division of Gastroenterology, Department of Internal Medicine, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan
| | - Tien-Yu Huang
- Division of Gastroenterology, Department of Internal Medicine, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan
| | - Hsuan-Hwai Lin
- Division of Gastroenterology, Department of Internal Medicine, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan
| | - Yu-Lueng Shih
- Division of Gastroenterology, Department of Internal Medicine, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan
| | - Jung-Chun Lin
- Division of Gastroenterology, Department of Internal Medicine, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan
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Misra A, Singh V, Singh M, Kumar B, Midha N, Ambwani S. A prospective, cross-sectional study on association of serum vitamin D level with musculoskeletal symptoms and blood pressure in adult population. J Family Med Prim Care 2020; 9:1628-1632. [PMID: 32509663 PMCID: PMC7266254 DOI: 10.4103/jfmpc.jfmpc_872_19] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2019] [Revised: 02/12/2020] [Accepted: 02/14/2020] [Indexed: 11/22/2022] Open
Abstract
Background: Vitamin D is an important vitamin required to maintain an important physiological function of the body. The body should maintain an optimal level of vitamin D to maintain skeletal and metabolic functions. It was observed that inverse relationship is maintained by vitamin D level in the body with musculoskeletal symptoms and metabolic disorders. Objective: The study is conducted to associate between serum levels of vitamin D with self-reported symptoms (musculoskeletal) and blood pressure. Material and Methods: Venous blood sample was collected from 126 adults with musculoskeletal symptoms. The subjects were stratified based on their vitamin D levels. Groups were tested for the frequency of symptoms and the relationship of different parameters with vitamin D. Results: The frequency of subjects in the study was more in the deficient category (<20 ng/dL). In the study, vitamin D was found to have a significant association with “weakness.” Body mass index (BMI), systolic blood pressure (SBP), and diastolic blood pressure (DBP) were found to have an inverse relation with serum vitamin D level. Conclusion: The study showed the effect of vitamin D level in musculoskeletal symptoms and inverse association of vitamin D with BMI and blood pressure.
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Vitamin D Supplementation for Premenstrual Syndrome-Related inflammation and antioxidant markers in students with vitamin D deficient: a randomized clinical trial. Sci Rep 2019; 9:14939. [PMID: 31624297 PMCID: PMC6797739 DOI: 10.1038/s41598-019-51498-x] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2019] [Accepted: 10/02/2019] [Indexed: 02/04/2023] Open
Abstract
Premenstrual syndrome (PMS) is a common disorder in the reproductive age that negatively significant impacts on women’s quality of life. This randomized clinical trial study was undertaken to investigate the effect of vitamin D supplementation on inflammatory and antioxidant markers in 44 vitamin D deficient (25(OH)D < 20 ng/mL) students with PMS. Participants received either 50,000 IU vitamin D3 or a placebo pearl fortnightly for 4 months. At the baseline and in the last 2 months of intervention, participants were asked to complete the PMS Daily Symptoms Rating form along with taking the pearls and their blood samples were collected to assess serum levels of 25(OH)D3, Interleukin10 and 12 (IL-10, IL-12) and total antioxidant capacity (TAC). In vitamin D group, serum levels of IL-10 and IL-12 significantly decreased while TAC significantly increased post-intervention. There were significant differences regarding serum IL-12 and TAC levels between the two groups. Mean score of the total PMS symptoms showed significant improvement in 25(OH)D. Vitamin D supplementation seems to be an effective strategy to improve inflammation and antioxidant markers in vitamin D deficient women with PMS. This clinical trial was registered at Iranian Registry of Clinical Trials on 20/06/2018 (IRCT20180525039822N1).
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McCarthy MS, Elshaw EB, Szekely BM, Raju D. A Prospective Cohort Study of Vitamin D Supplementation in AD Soldiers: Preliminary Findings. Mil Med 2019; 184:498-505. [PMID: 30901440 DOI: 10.1093/milmed/usy393] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2018] [Revised: 10/18/2018] [Accepted: 11/19/2018] [Indexed: 11/14/2022] Open
Abstract
PURPOSE To explore response to vitamin D supplementation in active duty (AD) warfighters and translate findings into evidence-based health policy. BACKGROUND Soldiers are at risk for musculoskeletal injuries and metabolic dysfunction that impact physical performance and military readiness; the link with low vitamin D status is unclear. METHODS This prospective trial enrolled 152 soldiers; baseline 25 hydroxyvitamin (OH) D level determined assignment to a no-treatment control (CG) or treatment group (TG) receiving a vitamin D3 supplement for 90 days. Symptoms, diet, sun exposure, and blood biomarkers obtained at baseline (T1) and 3 months (T2). RESULTS Cohort was predominantly white (58%) with a significant difference in racial distribution for vitamin D status. Mean (SD) 25(OH)D levels were 37.8 (5.6) ng/mL, 22.2 (5.0) ng/mL, and 22.9 (4.7) ng/mL for the CG, low dose TG, and high-dose TG at T1, respectively. Following three months of treatment, one-way ANOVA indicated a statistically significant difference between groups (F5,246 = 44.37; p < 0.0001). Vitamin D intake was 44% of Recommended Dietary Allowance throughout the first phase of the trial. Patient-Reported Outcomes Measurement Information System scores improved in TG for fatigue and sleep, p < 0.01. CONCLUSIONS Vitamin D deficiency is widespread in AD soldiers. Clinicians must intervene early in preventable health conditions impacting warfighter performance and readiness and recommend appropriate self-care strategies.
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Affiliation(s)
| | - Evelyn B Elshaw
- The Geneva Foundation, 917 Pacific Ave. Suite 600, Tacoma, WA
| | | | - Dheeraj Raju
- University of Alabama, Birmingham, Birmingham, AL
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Arab A, Golpour-Hamedani S, Rafie N. The Association Between Vitamin D and Premenstrual Syndrome: A Systematic Review and Meta-Analysis of Current Literature. J Am Coll Nutr 2019; 38:648-656. [PMID: 31074708 DOI: 10.1080/07315724.2019.1566036] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
A number of studies have assessed the association between vitamin D and premenstrual syndrome (PMS) in different populations, but the findings have been inconclusive. Herein, we systematically reviewed available observational and interventional evidence to elucidate the overall relationship between vitamin D and PMS. PubMed, Cochrane Library, ScienceDirect, Scopus, Google Scholar, and ISI Web of Science databases were searched for all available articles until September 2018. The Newcastle-Ottawa quality assessment scale and Jadad scale were used to assess the quality of the observational and interventional studies, respectively. A total of 16 studies out of 196 met our inclusion criteria and were included in the final analysis. Although no significant association between serum 25(OH)D and PMS (weighted mean difference (WMD) = 3.35; 95% confidence interval, -7.80 to 1.11; p = 0.14) was indicated in observational studies, vitamin D supplementation was effective in ameliorating PMS symptoms based upon findings from interventional studies. These results add to the existing literature supporting the fact that nutrition, especially vitamin D, plays an important role in women's health. Additional well-designed clinical trials should be considered in future research to develop firm conclusions on the efficacy of vitamin D on PMS. KEY TEACHING POINTS 5-8% of women experience severe PMS. Nutrition especially vitamin D plays an important role in the women's health. Vitamin D could exert significant clinical effects on PMS symptoms. This is a systematic review and meta-analysis in this regard.
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Affiliation(s)
- Arman Arab
- Department of Community Nutrition, School of Nutrition and Food Science, Food Security Research Center, Isfahan University of Medical Sciences , Isfahan , Iran
| | - Sahar Golpour-Hamedani
- Department of Clinical Nutrition, School of Nutrition and Food Science, Food Security Research Center, Isfahan University of Medical Sciences , Isfahan , Iran
| | - Nahid Rafie
- Department of Clinical Nutrition, School of Nutrition and Food Science, Food Security Research Center, Isfahan University of Medical Sciences , Isfahan , Iran
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Wang Q, Zhu Z, Liu Y, Tu X, He J. Relationship between serum vitamin D levels and inflammatory markers in acute stroke patients. Brain Behav 2018; 8:e00885. [PMID: 29484258 PMCID: PMC5822590 DOI: 10.1002/brb3.885] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/20/2017] [Revised: 10/13/2017] [Accepted: 11/01/2017] [Indexed: 02/06/2023] Open
Abstract
Introduction Low serum vitamin D levels are associated with the development of poststroke depression (PSD). Inflammatory markers play an important role in pathophysiology of PSD. The relationship between vitamin D levels and inflammatory markers has been discussed in nonstroke individuals. The purposes of this study were to explore the relationship between vitamin D levels and inflammatory markers in acute stroke patients and examine the effect of vitamin D and inflammatory markers on PSD. Methods A total of 152 acute stroke patients were recruited. Serum levels of 25-hydroxyvitamin D and inflammatory markers were measured by standardized laboratory methods. Depression symptoms were assessed with the 17-item Hamilton Depression Scale (HAMD-17). Patients with the HAMD-17 scores ≥7 were identified to have depression symptoms. Results Serum vitamin D levels were negatively correlated with serum levels of interleukin-6 and high-sensitivity C-reactive protein (hsCRP) (r = -.244, p = .002; r = -.231, p = .004). Multiple regression analysis showed that interleukin-6 and hsCRP levels were associated with vitamin D levels (B = -0.355, p = .003; B = -2.085, p = .006), whereas age, height, weight, leukocyte count, neutrophil ratio, and lymphocyte rate could be omitted without changing the results. In multivariate analyses, the serum levels of vitamin D and interleukin-6 were associated with the development of PSD after adjusted possible variables (OR = 0.976, 95% CI: 0.958-0.994, p = .009; OR = 1.029, 95% CI: 1.003-1.055, p = .027). Conclusions Serum vitamin D levels are inversely associated with the levels of interleukin-6 and hsCRP, suggesting a potential anti-inflammatory role for vitamin D in stroke individuals.
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Affiliation(s)
- Qiongzhang Wang
- Department of NeurologyThe First Affiliated Hospital of Wenzhou Medical UniversityWenzhouZhejiang ProvinceChina
| | - Zhuoying Zhu
- Department of NeurologyThe First Affiliated Hospital of Wenzhou Medical UniversityWenzhouZhejiang ProvinceChina
| | - Yuntao Liu
- Department of NeurologyThe First Affiliated Hospital of Wenzhou Medical UniversityWenzhouZhejiang ProvinceChina
| | - Xinjie Tu
- Department of NeurologyThe First Affiliated Hospital of Wenzhou Medical UniversityWenzhouZhejiang ProvinceChina
| | - Jincai He
- Department of NeurologyThe First Affiliated Hospital of Wenzhou Medical UniversityWenzhouZhejiang ProvinceChina
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Intake of dietary fat and fat subtypes and risk of premenstrual syndrome in the Nurses' Health Study II. Br J Nutr 2017; 118:849-857. [PMID: 29189192 DOI: 10.1017/s0007114517002690] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Approximately 8-20 % of reproductive-aged women experience premenstrual syndrome (PMS), substantially impacting quality of life. Women with PMS are encouraged to reduce fat intake to alleviate symptoms; however, its role in PMS development is unclear. We evaluated the association between dietary fat intake and PMS development among a subset of the prospective Nurses' Health Study II cohort. We compared 1257 women reporting clinician-diagnosed PMS, confirmed by premenstrual symptom questionnaire and 2463 matched controls with no or minimal premenstrual symptoms. Intakes of total fat, subtypes and fatty acids were assessed via FFQ. After adjustment for age, BMI, smoking, Ca and other factors, intakes of total fat, MUFA, PUFA and trans-fat measured 2-4 years before were not associated with PMS. High SFA intake was associated with lower PMS risk (relative risk (RR) quintile 5 (median=28·1 g/d) v. quintile 1 (median=15·1 g/d)=0·75; 95 % CI 0·58, 0·98; P trend=0·07). This association was largely attributable to stearic acid intake, with women in the highest quintile (median=7·4 g/d) having a RR of 0·75 v. those with the lowest intake (median=3·7 g/d) (95 % CI 0·57, 0·97; P trend=0·03). Individual PUFA and MUFA, including n-3 fatty acids, were not associated with risk. Overall, fat intake was not associated with higher PMS risk. High intake of stearic acid may be associated with a lower risk of developing PMS. Additional prospective research is needed to confirm this finding.
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