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Andrade AVD, Martins DGS, Rocha GS, Damasceno GS, Gomes FTS, Albuquerque YPF, Melo PKM, Freire MAM, Araújo DP, Oliveira LC, Guzen FP, Morais PLAG, Cavalcanti JRLP. The Role of Vitamin D in the Treatment of Carpal Tunnel Syndrome: Clinical and Electroneuromyographic Responses. Nutrients 2024; 16:1947. [PMID: 38931299 PMCID: PMC11207057 DOI: 10.3390/nu16121947] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2024] [Revised: 06/08/2024] [Accepted: 06/10/2024] [Indexed: 06/28/2024] Open
Abstract
Carpal tunnel syndrome (CTS) is the most common cause of peripheral compressive neuropathy and consists of compression of the median nerve in the wrist. Although there are several etiologies, idiopathic is the most prevalent origin, and among the forms of treatment for CTS, conservative is the most indicated. However, despite the high prevalence in and impact of this syndrome on the healthcare system, there are still controversies regarding the best therapeutic approach for patients. Therefore, noting that some studies point to vitamin D deficiency as an independent risk factor, which increases the symptoms of the syndrome, this study evaluated the role of vitamin D supplementation and its influence on pain control, physical examination and response electroneuromyography to conservative treatment of carpal tunnel syndrome. For this, the sample consisted of 14 patients diagnosed with CTS and hypovitaminosis D, who were allocated into two groups. The control group received corticosteroid treatment, while the experimental group received corticosteroid treatment associated with vitamin D. Thus, from this study, it can be concluded that patients who received vitamin D, when compared to those who did not receive it, showed improvement in the degree of pain intensity, a reduction in symptom severity and an improvement in some electroneuromyographic parameters.
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Affiliation(s)
- Antônio Vicente D. Andrade
- Laboratory of Experimental Neurology, Department of Biomedical Sciences, State University of Rio Grande do Norte, Mossoró, RN 59607-360, Brazil; (A.V.D.A.); (D.G.S.M.); (G.S.D.); (F.T.S.G.); (Y.P.F.A.); (P.K.M.M.); (D.P.A.); (L.C.O.); (F.P.G.); (P.L.A.G.M.)
| | - Dallianny G. S. Martins
- Laboratory of Experimental Neurology, Department of Biomedical Sciences, State University of Rio Grande do Norte, Mossoró, RN 59607-360, Brazil; (A.V.D.A.); (D.G.S.M.); (G.S.D.); (F.T.S.G.); (Y.P.F.A.); (P.K.M.M.); (D.P.A.); (L.C.O.); (F.P.G.); (P.L.A.G.M.)
| | - Gabriel S. Rocha
- Behavioural and Evolutionary Neurobiology Laboratory, Federal University of Sergipe, Itabaiana, SE 49500-000, Brazil; (G.S.R.); (M.A.M.F.)
| | - Gustavo S. Damasceno
- Laboratory of Experimental Neurology, Department of Biomedical Sciences, State University of Rio Grande do Norte, Mossoró, RN 59607-360, Brazil; (A.V.D.A.); (D.G.S.M.); (G.S.D.); (F.T.S.G.); (Y.P.F.A.); (P.K.M.M.); (D.P.A.); (L.C.O.); (F.P.G.); (P.L.A.G.M.)
| | - Francisca T. S. Gomes
- Laboratory of Experimental Neurology, Department of Biomedical Sciences, State University of Rio Grande do Norte, Mossoró, RN 59607-360, Brazil; (A.V.D.A.); (D.G.S.M.); (G.S.D.); (F.T.S.G.); (Y.P.F.A.); (P.K.M.M.); (D.P.A.); (L.C.O.); (F.P.G.); (P.L.A.G.M.)
| | - Yasmin P. F. Albuquerque
- Laboratory of Experimental Neurology, Department of Biomedical Sciences, State University of Rio Grande do Norte, Mossoró, RN 59607-360, Brazil; (A.V.D.A.); (D.G.S.M.); (G.S.D.); (F.T.S.G.); (Y.P.F.A.); (P.K.M.M.); (D.P.A.); (L.C.O.); (F.P.G.); (P.L.A.G.M.)
| | - Paloma K. M. Melo
- Laboratory of Experimental Neurology, Department of Biomedical Sciences, State University of Rio Grande do Norte, Mossoró, RN 59607-360, Brazil; (A.V.D.A.); (D.G.S.M.); (G.S.D.); (F.T.S.G.); (Y.P.F.A.); (P.K.M.M.); (D.P.A.); (L.C.O.); (F.P.G.); (P.L.A.G.M.)
| | - Marco A. M. Freire
- Behavioural and Evolutionary Neurobiology Laboratory, Federal University of Sergipe, Itabaiana, SE 49500-000, Brazil; (G.S.R.); (M.A.M.F.)
| | - Dayane P. Araújo
- Laboratory of Experimental Neurology, Department of Biomedical Sciences, State University of Rio Grande do Norte, Mossoró, RN 59607-360, Brazil; (A.V.D.A.); (D.G.S.M.); (G.S.D.); (F.T.S.G.); (Y.P.F.A.); (P.K.M.M.); (D.P.A.); (L.C.O.); (F.P.G.); (P.L.A.G.M.)
| | - Lucidio C. Oliveira
- Laboratory of Experimental Neurology, Department of Biomedical Sciences, State University of Rio Grande do Norte, Mossoró, RN 59607-360, Brazil; (A.V.D.A.); (D.G.S.M.); (G.S.D.); (F.T.S.G.); (Y.P.F.A.); (P.K.M.M.); (D.P.A.); (L.C.O.); (F.P.G.); (P.L.A.G.M.)
| | - Fausto P. Guzen
- Laboratory of Experimental Neurology, Department of Biomedical Sciences, State University of Rio Grande do Norte, Mossoró, RN 59607-360, Brazil; (A.V.D.A.); (D.G.S.M.); (G.S.D.); (F.T.S.G.); (Y.P.F.A.); (P.K.M.M.); (D.P.A.); (L.C.O.); (F.P.G.); (P.L.A.G.M.)
| | - Paulo L. A. G. Morais
- Laboratory of Experimental Neurology, Department of Biomedical Sciences, State University of Rio Grande do Norte, Mossoró, RN 59607-360, Brazil; (A.V.D.A.); (D.G.S.M.); (G.S.D.); (F.T.S.G.); (Y.P.F.A.); (P.K.M.M.); (D.P.A.); (L.C.O.); (F.P.G.); (P.L.A.G.M.)
| | - José R. L. P. Cavalcanti
- Laboratory of Experimental Neurology, Department of Biomedical Sciences, State University of Rio Grande do Norte, Mossoró, RN 59607-360, Brazil; (A.V.D.A.); (D.G.S.M.); (G.S.D.); (F.T.S.G.); (Y.P.F.A.); (P.K.M.M.); (D.P.A.); (L.C.O.); (F.P.G.); (P.L.A.G.M.)
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2
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Przewłócka K, Korewo-Labelle D, Berezka P, Karnia MJ, Kaczor JJ. Current Aspects of Selected Factors to Modulate Brain Health and Sports Performance in Athletes. Nutrients 2024; 16:1842. [PMID: 38931198 PMCID: PMC11206260 DOI: 10.3390/nu16121842] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2024] [Revised: 06/10/2024] [Accepted: 06/10/2024] [Indexed: 06/28/2024] Open
Abstract
This review offers a comprehensive evaluation of current aspects related to nutritional strategies, brain modulation, and muscle recovery, focusing on their applications and the underlying mechanisms of physiological adaptation for promoting a healthy brain, not only in athletes but also for recreationally active and inactive individuals. We propose that applying the rule, among others, of good sleep, regular exercise, and a properly balanced diet, defined as "SPARKS", will have a beneficial effect on the function and regeneration processes of the gut-brain-muscle axis. However, adopting the formula, among others, of poor sleep, stress, overtraining, and dysbiosis, defined as "SMOULDER", will have a detrimental impact on the function of this axis and consequently on human health as well as on athletes. Understanding these dynamics is crucial for optimizing brain health and cognitive function. This review highlights the significance of these factors for overall well-being, suggesting that adopting the "SPARKS" approach may benefit not only athletes but also older adults and individuals with health conditions.
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Affiliation(s)
- Katarzyna Przewłócka
- Division of Physiology, Gdansk University of Physical Education and Sport, 80-336 Gdansk, Poland;
| | - Daria Korewo-Labelle
- Department of Physiology, Faculty of Medicine, Medical University of Gdansk, 80-211 Gdansk, Poland;
| | - Paweł Berezka
- Department of Animal and Human Physiology, Faculty of Biology, University of Gdansk, 80-309 Gdansk, Poland; (P.B.); (M.J.K.)
| | - Mateusz Jakub Karnia
- Department of Animal and Human Physiology, Faculty of Biology, University of Gdansk, 80-309 Gdansk, Poland; (P.B.); (M.J.K.)
| | - Jan Jacek Kaczor
- Department of Animal and Human Physiology, Faculty of Biology, University of Gdansk, 80-309 Gdansk, Poland; (P.B.); (M.J.K.)
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Liampas I, Bourlios S, Siokas V, Aloizou AM, Dervenis P, Nasios G, Bakirtzis C, Bogdanos DP, Dardiotis E. Vitamin D and tension-type headache: causal association or epiphenomenon? Int J Neurosci 2024; 134:441-451. [PMID: 35924588 DOI: 10.1080/00207454.2022.2110495] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2022] [Revised: 05/15/2022] [Accepted: 07/29/2022] [Indexed: 10/16/2022]
Abstract
Background-Purpose: Low serum vitamin D (VD) has been already associated with a series of highly prevalent pain-related conditions, including fibromyalgia, migraine and chronic widespread pain. Considering the potential interplay between VD and pain signalling pathways, the association of VD with tension-type headache (TTH) was reviewed. Methods: A multifaceted narrative approach assessing the relationship of serum VD with TTH and TTH parameters, as well as the efficacy of VD supplementation for the prevention of TTH, was fostered. MEDLINE, CENTRAL and EMBASE were comprehensively searched for this purpose, while Google Scholar was also explored according to a structured approach. ClinicalTrials.gov and European Union Clinical Trials Register were explored for ongoing prevention trials. Results: Although available evidence was suggestive of an association between VD and TTH, mainly of the chronic type, the causal nature of the association remains to be determined. Considering the lack of longitudinal evidence, this relationship could arguably reflect behavioural patterns of headache sufferers. On the other hand, evidence principally originated from tertiary clinical settings (severe comorbidity burden) and researchers tend to report a concomitant association of both entities with generalized musculoskeletal compromise. In this context, the association between TTH and VD may represent nothing more than a secondary by-product of the simultaneous relationship of other comorbid diseases-conditions with both TTH and low serum VD. Regarding its efficacious properties, only one ongoing trial specifically designed to explore the efficacy of VD in chronic TTH in adults was retrieved. Conclusions: There is no evidenced based indication for VD supplementation in TTH.
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Affiliation(s)
- Ioannis Liampas
- Department of Neurology, University Hospital of Larissa, Faculty of Medicine, University of Thessaly, Larissa, Greece
| | | | - Vasileios Siokas
- Department of Neurology, University Hospital of Larissa, Faculty of Medicine, University of Thessaly, Larissa, Greece
| | - Athina-Maria Aloizou
- Department of Neurology, University Hospital of Larissa, Faculty of Medicine, University of Thessaly, Larissa, Greece
| | | | - Grigorios Nasios
- Department of Speech and Language Therapy, University of Ioannina, Ioannina, Greece
| | - Christos Bakirtzis
- Multiple Sclerosis Center, B' Department of Neurology, AHEPA University Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Dimitrios P Bogdanos
- Department of Rheumatology and clinical Immunology, University Hospital of Larissa, Faculty of Medicine, University of Thessaly, Larissa, Greece
| | - Efthimios Dardiotis
- Department of Neurology, University Hospital of Larissa, Faculty of Medicine, University of Thessaly, Larissa, Greece
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Proietti E, Rapallo F, Molinari E, Mucci V, Marinelli L, Borgarelli C, Burlando B, Pisciotta L, Demori I. Online Questionnaire with Fibromyalgia Patients Shows Negative Correlations between Disease Severity and Adherence to Mediterranean Diet. Nutrients 2024; 16:1078. [PMID: 38613111 PMCID: PMC11013287 DOI: 10.3390/nu16071078] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2024] [Revised: 04/03/2024] [Accepted: 04/04/2024] [Indexed: 04/14/2024] Open
Abstract
Fibromyalgia (FM) is a multidimensional disorder in which intense chronic pain is accompanied by a variety of psychophysical symptoms that impose a burden on the patients' quality of life. Despite the efforts and the recent advancement in research, FM pathogenesis and effective treatment remain unknown. Recently, the possible role of dietary patterns and/or components has been gaining attention. The current study aimed to investigate a potential correlation between adherence to the Mediterranean diet (MedDiet) and FM severity in a sample of Italian FM patients. An online survey was designed, composed of customized questions and validated questionnaires with the aim of investigating the intensity and type of pain, the presence of other psychophysical symptoms, the overall impact of FM, general food and lifestyle habits, and adherence to the MedDiet. The collected responses were analyzed for descriptive statistics, linear regression, and propensity score analyses. The results show that, despite considerable use of pharmaceuticals and supplements, FM participants suffered from a high-severity grade disease. However, those with good adherence to the MedDiet experienced a lower pain intensity and overall FM impact. A propensity score analysis indicates a positive influence of the MedDiet against FM severity, thus unveiling the need for well-designed intervention studies to evaluate the therapeutic potential of different dietary patterns.
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Affiliation(s)
- Elisa Proietti
- Department of Internal Medicine (DIMI), University of Genova, Viale Benedetto XV, 6, 16132 Genova, Italy; (E.P.); (C.B.); (L.P.)
| | - Fabio Rapallo
- Department of Economics (DIEC), University of Genova, Via Vivaldi, 5, 16126 Genova, Italy;
| | - Elena Molinari
- Clincal Psychology Center, Division of Neurology, E.O. Ospedali Galliera, Via Mura delle Cappuccine 14, 16128 Genova, Italy;
| | - Viviana Mucci
- School of Science, Western Sydney University, Penrith, NSW 2750, Australia;
| | - Lucio Marinelli
- Department of Neuroscience, Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health (DINOGMI), University of Genova, Largo P. Daneo 3, 16132 Genova, Italy;
- IRCCS Ospedale Policlinico San Martino, Department of Neuroscience, Division of Clinical Neurophysiology, Largo R. Benzi 10, 16132 Genova, Italy
| | - Consuelo Borgarelli
- Department of Internal Medicine (DIMI), University of Genova, Viale Benedetto XV, 6, 16132 Genova, Italy; (E.P.); (C.B.); (L.P.)
| | - Bruno Burlando
- Department of Pharmacy (DIFAR), University of Genova, Viale Benedetto XV 3, 16132 Genova, Italy;
| | - Livia Pisciotta
- Department of Internal Medicine (DIMI), University of Genova, Viale Benedetto XV, 6, 16132 Genova, Italy; (E.P.); (C.B.); (L.P.)
- IRCCS Ospedale Policlinico San Martino, Department of Internal Medicine, Operative Unit of Dietetics and Clinical Nutrition, Largo R. Benzi 10, 16132 Genova, Italy
| | - Ilaria Demori
- Department of Pharmacy (DIFAR), University of Genova, Viale Benedetto XV 3, 16132 Genova, Italy;
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Sant'Anna MB, Kimura LF, Vieira WF, Zambelli VO, Novaes LS, Hösch NG, Picolo G. Environmental factors and their impact on chronic pain development and maintenance. Phys Life Rev 2024; 48:176-197. [PMID: 38320380 DOI: 10.1016/j.plrev.2024.01.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2024] [Accepted: 01/23/2024] [Indexed: 02/08/2024]
Abstract
It is more than recognized and accepted that the environment affects the physiological responses of all living things, from bacteria to superior vertebrates, constituting an important factor in the evolution of all species. Environmental influences range from natural processes such as sunlight, seasons of the year, and rest to complex processes like stress and other mood disorders, infections, and air pollution, being all of them influenced by how each creature deals with them. In this chapter, it will be discussed how some of the environmental elements affect directly or indirectly neuropathic pain, a type of chronic pain caused by a lesion or disease of the somatosensory nervous system. For that, it was considered the edge of knowledge in translational research, thus including data from human and experimental animals as well as the applicability of such findings.
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Affiliation(s)
| | - Louise Faggionato Kimura
- Laboratory of Pain and Signaling, Butantan Institute, São Paulo, Brazil; Department of Pharmacology, Feinberg School of Medicine, Northwestern University, Chicago, USA
| | - Willians Fernando Vieira
- Laboratory of Functional Neuroanatomy of Pain, Institute of Biomedical Sciences, University of Sao Paulo, São Paulo, Brazil
| | | | - Leonardo Santana Novaes
- Department of Pharmacology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, Brazil
| | | | - Gisele Picolo
- Laboratory of Pain and Signaling, Butantan Institute, São Paulo, Brazil.
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Chandankere V, Konanki R, Maryada VR, Reddy AVG. Impact of COVID lockdown: Increased prevalence of symptomatic Vitamin D deficiency in adolescents. J Clin Orthop Trauma 2023; 47:102316. [PMID: 38196497 PMCID: PMC10772364 DOI: 10.1016/j.jcot.2023.102316] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/14/2023] [Revised: 09/06/2023] [Accepted: 12/08/2023] [Indexed: 01/11/2024] Open
Abstract
Background During the COVID lockdown in India, which lasted for more than a year, all schools were closed and children were homebound. When the lockdown was lifted, we observed an increased prevalence of Vitamin D deficiency(VDD) in adolescents. We want to highlight the effect of home lockdown on adolescents, which can predispose such children to VDD. Aim To document the increased prevalence of symptomatic VDD in adolescents after COVID lockdown and to study the symptoms, biochemical abnormalities, and response to therapy in this subset. Methods This prospective observational study was done from November 2021 to May 2022 with a minimum follow-up of six months. Inclusions Consecutive children presenting with gait abnormalities, proximal myopathy, and pains, with documented VDD. Exclusion: Genetic, neuromuscular disorders, juvenile rheumatoid arthritis, chronic renal failure, thyroid disorders and those on anti-epileptic medications and vitamin D supplementation in the past 6 months were excluded from the study. We recorded the symptomatology, biochemical abnormalities, and muscle weakness and followed their improvement after Vitamin D and Calcium supplementation. Results A statistically significant increase in symptomatic VDD in adolescents, in six months post-lockdown was noted. Thirty-one adolescents between 9 to 14 years were studied. All cases were relieved of pain and muscle power normalized in 12 weeks. Conclusion Prolonged house arrest may cause VDD in adolescents. Physicians should consider VDD in adolescents with myopathy and pain after pandemic lockdowns. Supplementation of Vitamin D and calcium resolves most symptoms except deformities. Follow-up is needed until growth spurt completion for recurrence of symptoms.
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Pang C, Yu H, Cai Y, Song M, Feng F, Gao L, Li K, Chen Y, Xie J, Cheng Y, Lin E, Pan X, Zhang W, Deng B. Vitamin D and diabetic peripheral neuropathy: A multi-centre nerve conduction study among Chinese patients with type 2 diabetes. Diabetes Metab Res Rev 2023; 39:e3679. [PMID: 37337761 DOI: 10.1002/dmrr.3679] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/30/2023] [Revised: 04/25/2023] [Accepted: 05/21/2023] [Indexed: 06/21/2023]
Abstract
AIMS Increasing numbers of reports link vitamin D deficiency to diabetic peripheral neuropathy (DPN), yet evidence regarding neurological deficits and electromyogram is scarce. The present multi-centre study sought to investigate these associations based on objective quantifications. MATERIALS AND METHODS Information on DPN-related symptoms, signs, all diabetic microvascular complications, and nerve conduction abilities (quantified by nerve conduction amplitude and velocity, F-wave minimum latency (FML) of peripheral nerves) were collected from a derivation cohort of 1192 patients with type 2 diabetes (T2D). Correlation, regression analysis, and restricted cubic splines (RCS) were used to explore linear and non-linear relationships between vitamin D and DPN, which were validated in an external cohort of 223 patients. RESULTS Patients with DPN showed lower levels of vitamin D than those without DPN; patients with vitamin D deficiency (<30 nmol/L) tended to suffer more DPN-related neurological deficits (paraesthesia, prickling, abnormal temperature, ankle hyporeflexia, and distal pall hypoesthesia correlating with MNSI-exam score (Y = -0.005306X + 2.105, P = 0.048). Worse nerve conduction abilities (decreased motor nerve amplitude, sensory nerve amplitude, motor nerve velocity, and increased FML) were also observed in these patients. Vitamin D had a significant threshold association with DPN (adjusted OR = 4.136, P = 0.003; RCS P for non-linearity = 0.003) and correlates with other microvascular complications (diabetic retinopathy and diabetic nephropathy). CONCLUSIONS Vitamin D is associated with the conduction ability of peripheral nerves and may have a nerve- and threshold-selective relationship with the prevalence and severity of DPN among patients with T2D.
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Affiliation(s)
- Chunyang Pang
- Department of Neurology, First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Huan Yu
- Department of Pediatrics, Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, China
| | - Yunlei Cai
- Department of Neurology, Anyang District Hospital, Henan Province, China
| | - Mengwan Song
- Department of Neurology, First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
- First Clinical College of Wenzhou Medical University, Wenzhou, China
- Department of Neurology, Ruian People's Hospital, Wenzhou, China
| | - Fei Feng
- Department of Neurology, First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
- First Clinical College of Wenzhou Medical University, Wenzhou, China
- Department of Neurology, Shaoxing People's Hospital, Shaoxing, China
| | - Lingfei Gao
- Department of Neurology, First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Kezheng Li
- First Clinical College of Wenzhou Medical University, Wenzhou, China
| | - Yinuo Chen
- First Clinical College of Wenzhou Medical University, Wenzhou, China
| | - Jiali Xie
- Department of Neurology, Shanghai East Hospital, Tongji University, Shanghai, China
| | - Yifan Cheng
- Department of Neurology, Center for Rehabilitation Medicine, Zhejiang Provincial People's Hospital, Affiliated People's Hospital, Hangzhou Medical College, Hangzhou, China
| | - Er Lin
- First Clinical College of Wenzhou Medical University, Wenzhou, China
| | - Xinnan Pan
- First Clinical College of Wenzhou Medical University, Wenzhou, China
| | - Wanli Zhang
- Department of Neurology, First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Binbin Deng
- Department of Neurology, First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
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Chen T, Xing X, Huang L, Tu M, Lai X, Wen S, Cai J, Lin S, Zheng Y, Lin Y, Xu L, Qiu Y, Qiu L, Xu Y, Wu P. Efficacy and safety of high-dose intramuscular vitamin D 2 injection in type 2 diabetes mellitus with distal symmetric polyneuropathy combined with vitamin D insufficiency: study protocol for a multicenter, randomized, double-blinded, and placebo-controlled trial. Front Endocrinol (Lausanne) 2023; 14:1202917. [PMID: 37484958 PMCID: PMC10361572 DOI: 10.3389/fendo.2023.1202917] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/09/2023] [Accepted: 06/19/2023] [Indexed: 07/25/2023] Open
Abstract
Background Distal symmetric polyneuropathy (DSPN) is the most common chronic complication of type 2 diabetes mellitus (T2DM). DSPN may lead to more serious complications, such as diabetic foot ulcer, amputation, and reduced life expectancy. Observational studies have suggested that vitamin D deficiency may be associated with the development of DSPN in T2DM. However, interventional studies have found that low-dose vitamin D supplementation does not significantly improve neuropathy in DSPN. This study aims to evaluate the efficacy and safety of intramuscular injection of high-dose vitamin D (HDVD) in T2DM with DSPN combined with vitamin D insufficiency. Methods and analysis We will conduct a multicenter, randomized, double-blinded, and placebo-controlled trial in four large hospitals. All eligible participants will be randomly assigned to either the vitamin D2 supplement or placebo control group and injected intramuscularly monthly for 3 months. Additionally, anthropometric measurements and clinical data will be collected at baseline and 3 months. Adverse events will be collected at 1, 2, and 3 months. The primary outcome measure is the change in the mean Michigan Neuropathy Screening Instrument (MNSI) score at baseline and 3 months post-intervention. We will use the gold-standard liquid chromatography-tandem mass spectrometry method to distinguish between 25(OH)D2 and 25(OH)D3 levels. The MNSN score before the intervention will be used as a covariate to compare the changes between both groups before and after the intervention, and the analysis of covariance will be used to analyze the change in the MNSI score after HDVD supplementation. Discussion Glycemic control alone does not prevent the progression of DSPN in T2DM. Some studies have suggested that vitamin D may improve DSPN; however, the exact dose, method, and duration of vitamin D supplementation are unknown. Additionally, neuropathy repair requires HDVD supplementation to sustain adequate vitamin D levels. This once-a-month intramuscular method avoids daily medication; therefore, compliance is high. This study will be the first randomized controlled trial in China to analyze the efficacy and safety of HDVD supplementation for patients with T2DM and DSPN and will provide new ideas for pharmacological research and clinical treatment of diabetic neuropathy. Clinical trial registration https://www.chictr.org.cn/, identifier ChiCTR2200062266.
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Affiliation(s)
- Tao Chen
- Department of Endocrinology, Clinical Research Center for Metabolic Diseases of Fujian Province, the First Affiliated Hospital, Fujian Medical University, Fuzhou, China
- Department of Endocrinology and Metabolism, Longyan First Affiliated Hospital of Fujian Medical University, Longyan, China
| | - Xiaoyan Xing
- Department of Endocrinology and Metabolism, China-Japan Friendship Hospital, Beijing, China
| | - Lihua Huang
- Department of Tumor Radiotherapy, Longyan First Affiliated Hospital of Fujian Medical University, Longyan, China
| | - Mei Tu
- Department of Endocrinology and Metabolism, Longyan First Affiliated Hospital of Fujian Medical University, Longyan, China
| | - Xiaoli Lai
- Department of Endocrinology and Metabolism, Longyan First Affiliated Hospital of Fujian Medical University, Longyan, China
| | - Shidi Wen
- Department of Endocrinology and Metabolism, Longyan First Affiliated Hospital of Fujian Medical University, Longyan, China
| | - Jin Cai
- Department of Endocrinology and Metabolism, Longyan First Affiliated Hospital of Fujian Medical University, Longyan, China
| | - Shenglong Lin
- Department of Severe Liver Disease, Mengchao Hepatobiliary Hospital of Fujian Medical University, Fuzhou, China
| | - Youping Zheng
- Department of Ultrasound, Longyan First Affiliated Hospital of Fujian Medical University, Longyan, China
| | - Yuehui Lin
- Department of Endocrinology and Metabolism, Longyan Traditional Chinese Medicine Affiliated Hospital of Fujian University of Traditional Chinese Medicine, Longyan, China
| | - Lijuan Xu
- Department of Endocrinology and Metabolism, Longyan Traditional Chinese Medicine Affiliated Hospital of Fujian University of Traditional Chinese Medicine, Longyan, China
| | - Yuwen Qiu
- Department of Endocrinology and Metabolism, Longyan Shanghang County Hospital, Longyan, China
| | - Lumin Qiu
- Department of Endocrinology and Metabolism, Longyan Shanghang County Hospital, Longyan, China
| | - Yuebo Xu
- Department of Diabetes, Longyan Boai Hospital, Longyan, China
| | - Peiwen Wu
- Department of Endocrinology, Clinical Research Center for Metabolic Diseases of Fujian Province, the First Affiliated Hospital, Fujian Medical University, Fuzhou, China
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9
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Nutraceuticals: A source of benefaction for neuropathic pain and fibromyalgia. J Funct Foods 2022. [DOI: 10.1016/j.jff.2022.105260] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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10
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Zarcone TJ. Neuroscience and Actometry: an example of the benefits of the precise measurement of behavior. Brain Res Bull 2022; 185:86-90. [PMID: 35472566 DOI: 10.1016/j.brainresbull.2022.04.009] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2021] [Revised: 04/19/2022] [Accepted: 04/20/2022] [Indexed: 12/20/2022]
Abstract
PURPOSE Assess the impact the force-plate actometer, invented by Stephen C. Fowler, has had on behavioral neuroscience so far and what may be possible for future progress. METHODS The web service Scopus was queried on April 28, 2021 for articles that cited the Journal of Neuroscience Methods paper titled "A force-plate actometer for quantitating rodent behaviors: illustrative data on locomotion, rotation, spatial patterning, stereotypies, and tremor" resulting in 134 articles. Articles were coded by the author for type (e.g., research, review, book chapter), phenomenon (e.g., stress, addiction), intervention (e.g., pharmacological), and measure (e.g., distance traveled, tremor). CONCLUSIONS Of the 134 citations, 116 were research articles, 10 were review articles, 7 were book chapters and one was an advertisement. The force-plate actometer has been used to study a variety of phenomena and its measurement capabilities were expanded. While primarily used for rats and mice, other species have been used.
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Affiliation(s)
- Troy J Zarcone
- National Institute on Drug Abuse, 301 North Stonestreet Ave, Bethesda, MD 20892.
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11
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Clinical characteristics of geriatric patients with non-specific chronic low back pain. Sci Rep 2022; 12:1286. [PMID: 35079089 PMCID: PMC8789852 DOI: 10.1038/s41598-022-05352-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2021] [Accepted: 01/11/2022] [Indexed: 01/11/2023] Open
Abstract
A comprehensive analysis of clinical information in patients with chronic low back pain (CLBP) was performed to clarify the clinical characteristics of geriatric LBP from the perspective of body composition, spinal alignment, and blood findings related to senescence. We enrolled 203 patients with an average age of 79.0 years (77 men and 126 women), with non-specific CLBP as a single-center prospective cohort study, the patients were compared with age- and sex-matched controls without CLBP using a propensity score-matching. We performed laboratory analysis, radiographic evaluations for global spinal parameter and lumbar degeneration, and body composition analysis using whole-body dual-energy X-ray absorptiometry. We observed a higher red blood cell distribution width (RDW) (p < 0.001), which is an index of aging, as well as a lower vitamin D level (p = 0.002), skeletal muscle mass index (p = 0.045) and a higher fat mass (p = 0.007) in patients with CLBP. Moreover, patients with geriatric CLBP had significantly lower lumbar lordosis (p = 0.024), and higher sagittal vertical axis (p = 0.006) was correlated with lower extremity and trunk muscle mass (p < 0.001), independent of lumbar degeneration. Geriatric patients with CLBP have sarcopenic fat accumulation and spinal sagittal malalignment with senescent status, such as elevated RDW and hypovitaminosis D.
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12
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Pinzon RT, Wijaya VO, Veronica V. The Benefits of Add-on Therapy of Vitamin D 5000 IU to the Vitamin D Levels and Symptoms in Diabetic Neuropathy Patients: A Randomized Clinical Trial. J Pain Res 2022; 14:3865-3875. [PMID: 34984028 PMCID: PMC8699777 DOI: 10.2147/jpr.s341862] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2021] [Accepted: 12/06/2021] [Indexed: 11/23/2022] Open
Abstract
Background Previous studies have demonstrated a significant relationship between vitamin D deficiency and the development of diabetic peripheral neuropathy (DPN). However, current studies are limited regarding the potential therapeutic benefits of vitamin D therapy in these patients. Objective This study aimed to assess the effect of oral vitamin D supplementation in patients with diabetic peripheral neuropathy in addition to standard treatment. Methods This study was a controlled, open-label, randomized clinical trial with an active comparator randomly allocated with a 1:1 ratio. The experimental group received an add-on oral vitamin D 5000 IU once daily and standard treatment (pregabalin, gabapentin, or amitriptyline) over eight weeks. The control group received standard treatment alone. The measured outcomes were the change in the score of the visual analog scale (VAS), numerical rating scale (NRS), and brief pain inventory (BPI). Vitamin D levels were also measured before and after the trial. Results Data from 68 subjects with DPN was collected and analyzed. Most of them (60.3%) were female, aged 64.96 ± 8.3 years. After eight weeks of treatment, the experimental group showed a more significant reduction of mean VAS (-3.34 ± 2.03 vs -2.37 ± 2.2, p=0.044) and burning pain (1.76 ± 7.16 vs 6.18 ± 13.93, p=0.046) scores compared to controls. Mood also improves better in the experimental group (88.2% vs 70.6%, p=0.031). At the end of the study, vitamin D levels were also improved more significantly in the experimental group (40.02 ± 15.33 ng/mL vs 18.73 ± 6.88 ng/mL; p<0.001) with greater changes from the baseline to week 8 (+24.14±13.68 ng/mL vs +3.10±4.20 ng/mL; p<0.001) compared to control group. The intervention group showed a negative correlation between vitamin D level and VAS score (r = -0.403, P = 0.018). There were no adverse events recorded in this study. Conclusion The addition of oral vitamin D 5000 IU to standard treatment significantly improves pain, mood, and vitamin D levels more effectively than standard treatment alone in patients with diabetic neuropathy. Trial Registration ClinicalTrials.gov.no NCT04689958.
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Affiliation(s)
- Rizaldy Taslim Pinzon
- Faculty of Medicine, Duta Wacana Christian University, Yogyakarta, Indonesia.,Department of Neurology, Bethesda Hospital, Yogyakarta, Indonesia
| | | | - Vanessa Veronica
- Faculty of Medicine, Duta Wacana Christian University, Yogyakarta, Indonesia
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13
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Comparative pharmacokinetic study of bicalutamide administration alone and in combination with vitamin D in rats. ACTA CHROMATOGR 2021. [DOI: 10.1556/1326.2021.00995] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Abstract
Bicalutamide (BCL) has been approved for treatment of advanced prostate cancer (Pca), and vitamin D is inevitably used in combination with BCL in Pca patients for skeletal or anti-tumor strategies. Therefore, it is necessary to study the effect of vitamin D application on the pharmacokinetics of BCL.
We developed and validated a specific, sensitive and rapid UHPLC–MS/MS method to investigate the pharmacokinetic behaviours of BCL in rat plasma with and without the combined use of vitamin D. Plasma samples were extracted by protein precipitation with ether/dichloromethane (2:1 v/v), and the analytes were separated by a Kinetex Biphenyl 100A column (2.1 × 100 mm, 2.6 μm) with a mobile phase composed of 0.5 mM ammonium acetate (PH 6.5) in water (A) and acetonitrile (B) in a ratio of A:B = 35:65 (v/v). Analysis of the ions was run in the multiple reactions monitoring (MRM) mode. The linear range of BCL was 5–2000 ng mL−1. The intra- and inter-day precision were less than 14%, and the accuracy was in the range of 94.4–107.1%. The mean extraction recoveries, matrix effects and stabilities were acceptable for this method. The validated method was successfully applied to evaluate the pharmacokinetic behaviours of BCL in rat plasma. The results demonstrated that the pharmacokinetic property of BCL is significantly affected by combined use of vitamin D, which might help provide useful evidence for the clinical therapy and further pharmacokinetic study.
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14
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Haddad HW, Mallepalli NR, Scheinuk JE, Bhargava P, Cornett EM, Urits I, Kaye AD. The Role of Nutrient Supplementation in the Management of Chronic Pain in Fibromyalgia: A Narrative Review. Pain Ther 2021; 10:827-848. [PMID: 33909266 PMCID: PMC8586285 DOI: 10.1007/s40122-021-00266-9] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2021] [Accepted: 04/09/2021] [Indexed: 12/30/2022] Open
Abstract
INTRODUCTION The multifaceted clinical presentation of fibromyalgia (FM) supports the modern understanding of the disorder as a more global condition than one simply affecting pain sensation. The main pharmacologic therapies used clinically include anti-epileptics and anti-depressants. Conservative treatment options include exercise, myofascial release, psychotherapy, and nutrient supplementation. METHODS Narrative review. RESULTS Nutrient supplementation is a broadly investigated treatment modality as numerous deficiencies have been linked to FM. Additionally, a proposed link between gut microbiome patterns and chronic pain syndromes has led to studies investigating probiotics as a possible treatment. Despite positive results, much of the current evidence regarding this topic is of poor quality, with variable study designs, limited sample sizes, and lack of control groups. CONCLUSIONS The etiology of FM is complex, and has shown to be multi-factorial with genetics and environmental exposures lending influence into its development. Preliminary results are promising, however, much of the existing evidence regarding diet supplementation is of poor quality. Further, more robust studies are needed to fully elucidate the potential of this alternative therapeutic option.
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Affiliation(s)
| | - Nikita Reddy Mallepalli
- Department of Anesthesiology, Louisiana State University Health Shreveport, Shreveport, LA USA
| | - John Emerson Scheinuk
- Department of Anesthesiology, Louisiana State University Health Shreveport, Shreveport, LA USA
| | - Pranav Bhargava
- Department of Anesthesiology, Louisiana State University Health Shreveport, Shreveport, LA USA
| | - Elyse M. Cornett
- Department of Anesthesiology, Louisiana State University Health Shreveport, Shreveport, LA USA
| | - Ivan Urits
- Department of Anesthesiology, Louisiana State University Health Shreveport, Shreveport, LA USA
- Southcoast Health, Southcoast Physicians Group Pain Medicine, Wareham, MA USA
| | - Alan David Kaye
- Department of Anesthesiology, Louisiana State University Health Shreveport, Shreveport, LA USA
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Alabajos-Cea A, Herrero-Manley L, Suso-Martí L, Viosca-Herrero E, Cuenca-Martínez F, Varangot-Reille C, Blanco-Díaz M, Calatayud J, Casaña J. The Role of Vitamin D in Early Knee Osteoarthritis and Its Relationship with Their Physical and Psychological Status. Nutrients 2021; 13:nu13114035. [PMID: 34836290 PMCID: PMC8622912 DOI: 10.3390/nu13114035] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Revised: 09/20/2021] [Accepted: 09/25/2021] [Indexed: 12/17/2022] Open
Abstract
Osteoarthritis (OA) is a common joint condition and one of the greatest causes of disability worldwide. The role of vitamin D in the origin and development of the disease is not clear, although it could have important implications for diagnosis and treatment. For this proposal, a cross-sectional study with a non-probabilistic sample was performed. In total, 48 with early osteoarthritis (EOA) and 48 matched controls were selected, and serum 25(OH)D and parathyroid hormone (PTH) levels were analyzed. In addition, physical and psychological variables were measured to establish their relationship with vitamin D levels. Patients with EOA showed lower levels (22.3 ± 7.3 ng/mL) in comparison to matched controls (29.31 ± 9.2 ng/mL). A statistically significant higher number (Chi-squared = 8.525; p = 0.004) of patients with EOA had deficiency levels (<20 ng/mL) compared to the control group. Patients with lower vitamin D levels showed higher levels of pain intensity, disability, and anxiety, as well as poorer values for sit-to-stand, walking speed, and social participation. Correlation analysis showed a relationship between serum 25(OH)D, PTH and pain intensity, and social participation. These results highlight the relevance of vitamin D in the early diagnosis and prevention of EOA.
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Affiliation(s)
- Ana Alabajos-Cea
- Servicio de Medicina Física y Rehabilitación, Hospital La Fe, 46026 Valencia, Spain; (A.A.-C.); (L.H.-M.); (E.V.-H.)
- Grupo de Investigación en Medicina Física y Rehabilitación, Instituto de Investigación Sanitaria La Fe (IISLAFE), 46026 Valencia, Spain
| | - Luz Herrero-Manley
- Servicio de Medicina Física y Rehabilitación, Hospital La Fe, 46026 Valencia, Spain; (A.A.-C.); (L.H.-M.); (E.V.-H.)
| | - Luis Suso-Martí
- Exercise Intervention for Health Research Group (EXINH-RG), Department of Physiotherapy, University of Valencia, 46026 Valencia, Spain; (F.C.-M.); (C.V.-R.); (J.C.); (J.C.)
- Correspondence:
| | - Enrique Viosca-Herrero
- Servicio de Medicina Física y Rehabilitación, Hospital La Fe, 46026 Valencia, Spain; (A.A.-C.); (L.H.-M.); (E.V.-H.)
- Grupo de Investigación en Medicina Física y Rehabilitación, Instituto de Investigación Sanitaria La Fe (IISLAFE), 46026 Valencia, Spain
| | - Ferran Cuenca-Martínez
- Exercise Intervention for Health Research Group (EXINH-RG), Department of Physiotherapy, University of Valencia, 46026 Valencia, Spain; (F.C.-M.); (C.V.-R.); (J.C.); (J.C.)
| | - Clovis Varangot-Reille
- Exercise Intervention for Health Research Group (EXINH-RG), Department of Physiotherapy, University of Valencia, 46026 Valencia, Spain; (F.C.-M.); (C.V.-R.); (J.C.); (J.C.)
| | - María Blanco-Díaz
- Surgery and Medical Surgical Specialities Department, Faculty of Medicine and Health Sciences, University of Oviedo, 33006 Oviedo, Spain;
| | - Joaquín Calatayud
- Exercise Intervention for Health Research Group (EXINH-RG), Department of Physiotherapy, University of Valencia, 46026 Valencia, Spain; (F.C.-M.); (C.V.-R.); (J.C.); (J.C.)
| | - José Casaña
- Exercise Intervention for Health Research Group (EXINH-RG), Department of Physiotherapy, University of Valencia, 46026 Valencia, Spain; (F.C.-M.); (C.V.-R.); (J.C.); (J.C.)
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16
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Liampas I, Papathanasiou S, Tsikritsis N, Roka V, Roustanis A, Ntontos T, Kyriakopoulos C, Raptopoulou M, Eythimiadi G, Giakimova-Polyzou V, Kalliora C, Tasios V, Papageorgiou A, Dardiotis E. Nutrient Status in Patients with Frequent Episodic Tension-Type Headache: A Case-Control Study. Rev Neurol (Paris) 2021; 177:1283-1293. [PMID: 34275652 DOI: 10.1016/j.neurol.2021.05.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2021] [Revised: 04/27/2021] [Accepted: 05/01/2021] [Indexed: 12/16/2022]
Abstract
OBJECTIVE To investigate the relationship between frequent episodic tension-type headache (FE-TTH) and 25-hydroxyvitamin-D (25(OH)D), folate, vitamin B12, and magnesium. DESIGN-METHODS A prospective case-control study involving adults with FETTH and age-sex matched healthy controls (HC) was performed. Individuals under the responsibility of the three provincial Health Centres of the prefecture of Trikala (Central Greece) were recruited during their regular check-up visits. The relationship between FETTH and serum levels of 25(OH)D, vitamin B12, folate, and magnesium was investigated (primary outcomes). Demographics, daily habits, somatometrics, psychometric and sleep quality measurements, laboratory indices, cardiovascular comorbidities and medications taken were also recorded and compared (secondary outcomes). Potential associations of the above-listed parameters with headache parameters (headache frequency, severity and analgesic consumption) were also examined (secondary outcomes). RESULTS Between September and December 2020, 30 patients with FETTH and 30 HC were successfully recruited. Demographics, comorbidities, regular medications, smoking habits, alcohol and coffee consumption, body mass index measurements, markers of systemic inflammation, folate and vitamin B12 levels were similar between the two groups (P>0.05). Lower serum 25(OH)D was both univariately (P<0.001) and multivariately [OR= 0.72, 95%CI=(0.55, 0.94) per 1ng/ml increase] associated with FETTH, while serum magnesium was found lower in FETTH only according to the univariate approach (P=0.036). Higher levels of depression (P=0.050) and anxiety (P=0.020), as well as poor quality of sleep (P=0.008), were univariately associated with FETTH. Only the effect of anxiety remained significant following the multivariate logistic regression [OR=7.90, 95%CI=(1.00, 62.47)]. Headache parameters were not associated with any one of the assessed variables. DISCUSSION Lower serum 25(OH)D was related to the presence of FETTH. This finding could imply a potential role for vitamin D in the pathophysiology of TTH.
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Affiliation(s)
- I Liampas
- Department of Neurology, University Hospital of Larissa, School of Medicine, University of Thessaly, Larissa, Greece.
| | - S Papathanasiou
- Health Center of Kalampaka, Prefecture of Trikala, Trikala, Greece
| | - N Tsikritsis
- Health Center of Farkadona, Prefecture of Trikala, Trikala, Greece
| | - V Roka
- Health Center of Farkadona, Prefecture of Trikala, Trikala, Greece
| | - A Roustanis
- Health Center of Kalampaka, Prefecture of Trikala, Trikala, Greece
| | - T Ntontos
- Health Center of Farkadona, Prefecture of Trikala, Trikala, Greece
| | - C Kyriakopoulos
- Department of Neurology, University Hospital of Larissa, School of Medicine, University of Thessaly, Larissa, Greece
| | - M Raptopoulou
- Department of Neurology, University Hospital of Larissa, School of Medicine, University of Thessaly, Larissa, Greece; First Department of Internal Medicine, General Hospital of Trikala, Trikala, Greece
| | - G Eythimiadi
- Health Center of Farkadona, Prefecture of Trikala, Trikala, Greece
| | | | - C Kalliora
- Health Center of Pyli, Prefecture of Trikala, Trikala, Greece
| | - V Tasios
- Health Center of Kalampaka, Prefecture of Trikala, Trikala, Greece
| | - A Papageorgiou
- Health Center of Farkadona, Prefecture of Trikala, Trikala, Greece
| | - E Dardiotis
- Department of Neurology, University Hospital of Larissa, School of Medicine, University of Thessaly, Larissa, Greece
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17
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Beling A, Hresko MT, DeWitt L, Miller PE, Pitts SA, Emans JB, Hedequist DJ, Glotzbecker MP. Vitamin D levels and pain outcomes in adolescent idiopathic scoliosis patients undergoing spine fusion. Spine Deform 2021; 9:997-1004. [PMID: 33683641 DOI: 10.1007/s43390-021-00313-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/03/2020] [Accepted: 02/14/2021] [Indexed: 12/24/2022]
Abstract
PURPOSE Prior research has indicated adolescent idiopathic scoliosis (AIS) patients have lower bone mineral density and lower vitamin D levels than healthy peers. Vitamin D deficiency has been associated with higher levels of pain. This study investigated whether vitamin D-deficient AIS patients had higher pain before or immediately after posterior spine fusion (PSF) surgery. METHODS 25-Hydroxy vitamin D levels were tested in all AIS patients at their pre-operative appointment. Patients were grouped by serum 25-hydroxy vitamin D level: deficient, < 20 ng/mL; insufficient, 20-29 ng/mL; sufficient, ≥ 30 ng/mL. Primary outcomes included pre-operative Scoliosis Research Society Health-Related Quality of Life (SRS-30) and numeric rating scale (NRS) scores (0-10) up to 72 h post-operatively, and analyzed using ANOVA and linear mixed modeling, respectively. 176 patients undergoing PSF were included. Intra-operative characteristics by vitamin D status were also assessed. The cohort was 82% female and an average of 15.2 years (range 10.6-25.3 years) at fusion. Average major curve was 60 (range 40-104) degrees pre-operatively. RESULTS Forty-five (26%) patients were deficient in vitamin D, 75 (43%) were insufficient, and 56 (32%) were sufficient. Patients with vitamin D deficiency had lower average household income by zip code (p < 0.01) and higher secondhand smoke exposure (p < 0.001). There were no differences in pre-operative SRS-30 score, pre- and post-operative major curve angles, or estimated blood loss across vitamin D groups. Trajectories of NRS indicated no differences in pain during the first 72 h after surgery. CONCLUSION Vitamin D deficiency in this population is associated with potential markers of lower socioeconomic status; however, it does not influence AIS PSF patients' experience of pain before or immediately after spine fusion surgery. LEVEL OF EVIDENCE II.
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Affiliation(s)
- Alexandra Beling
- Department of Orthopedics, Boston Children's Hospital, 300 Longwood Avenue, Boston, MA, 02115, USA
| | - M Timothy Hresko
- Department of Orthopedics, Boston Children's Hospital, 300 Longwood Avenue, Boston, MA, 02115, USA
| | - Leah DeWitt
- Department of Orthopedics, Boston Children's Hospital, 300 Longwood Avenue, Boston, MA, 02115, USA
| | - Patricia E Miller
- Department of Orthopedics, Boston Children's Hospital, 300 Longwood Avenue, Boston, MA, 02115, USA
| | - Sarah A Pitts
- Division of Endocrinology, Boston Children's Hospital, Boston, MA, USA
| | - John B Emans
- Department of Orthopedics, Boston Children's Hospital, 300 Longwood Avenue, Boston, MA, 02115, USA
| | - Daniel J Hedequist
- Department of Orthopedics, Boston Children's Hospital, 300 Longwood Avenue, Boston, MA, 02115, USA
| | - Michael P Glotzbecker
- Department of Orthopedics, University Hospitals Cleveland Medical Center, 11100 Euclid Ave, Cleveland, OH, 44106, USA.
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Haddad HW, Jumonville AC, Stark KJ, Temple SN, Dike CC, Cornett EM, Kaye AD. The Role of Vitamin D in the Management of Chronic Pain in Fibromyalgia: A Narrative Review. Health Psychol Res 2021; 9:25208. [PMID: 35106398 PMCID: PMC8801481 DOI: 10.52965/001c.25208] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2021] [Accepted: 06/25/2021] [Indexed: 09/15/2023] Open
Abstract
INTRODUCTION Fibromyalgia (FM) is a complex disorder characterized primarily by chronic, widespread musculoskeletal pain. Currently, the Food and Drug Administration (FDA) has approved the use of three medications to treat FM: pregabalin, duloxetine, and milnacipran. The pharmaceutical intervention has lacked consistent pain relief among all patients. Therefore, the investigation into alternative treatment options has grown in interest. This narrative review aims to evaluate the evidence regarding vitamin D for the treatment of FM. METHODS Narrative review. RESULTS Low serum vitamin D has been linked to various chronic pain states. An association between vitamin D deficiency and FM has been reported but is controversial in the literature. Some studies have documented the beneficial effects of vitamin D supplementation on reducing pain symptoms and improving the overall quality of life in those with FM. Despite these positive findings, many of the studies regarding this topic lack adequate power to make substantial conclusions about the effects of vitamin D on FM. CONCLUSION Existing studies provide promising results. However, additional high-quality data on vitamin D supplementation is needed before recommendations for pain management can be made. Vitamin D supplementation is inexpensive, has minimal side effects, and can benefit FM patients regardless of its efficacy in pain control. Additionally, high-quality studies are warranted to fully elucidate the potential of vitamin D to manage chronic pain in FM.
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Affiliation(s)
- Hannah W Haddad
- Kansas City University of Medicine and Biosciences, Kansas City, MO
| | | | | | | | - Chukwudum C Dike
- University of Medicine and Health Sciences St. Kitts, Camps, Basseterre, St. Kitts
| | - Elyse M Cornett
- Department of Anesthesiology, Louisiana State University Health Shreveport, LA
| | - Alan D Kaye
- Department of Anesthesology, Louisiana State University Health Shreveport, LA
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Does vitamin D status influence lumbar disc degeneration and low back pain in postmenopausal women? A retrospective single-center study. ACTA ACUST UNITED AC 2021; 27:586-592. [PMID: 32049928 DOI: 10.1097/gme.0000000000001499] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
OBJECTIVE To investigate the relationship between serum vitamin D concentration and lumbar disc degeneration (LDD) in postmenopausal women and the epidemiologic factors affecting low back pain (LBP). METHODS Between July 2017 and December 2018, 232 participants were retrospectively enrolled. Serum concentrations of bone turnover markers were measured using electrochemiluminescence assays. Disc degeneration was evaluated using the Pfirrmann grading system. Other variables were assessed using relevant questionnaires. RESULTS The mean age of the women was 65.6 ± 10.1 and their serum 25(OH)D concentrations were 19.38 ± 9.21 ng/mL. The prevalences of severe vitamin D deficiency (<10 ng/mL) and normal status (>30 ng/mL) were 12.9% and 12.5%, respectively. The severely deficient group had higher visual analog scale (VAS) scores for LBP (P = 0.002) and lower bone mineral density T scores (P = 0.004) than the other groups. Lower 25(OH)D concentration (<10 ng/mL) was significantly associated with more severe LDD in the lumbosacral region (L4-S1, L1-S1, P < 0.05), but less so in the upper lumbar region. There was an inverse relationship between vitamin D concentration and the severity of disc degeneration (L2-L3, L4-S1, L1-S1, P < 0.05). After adjustment for confounding factors, smoking, vitamin D deficiency, lack of vitamin D supplementation, high body mass index, and low bone mineral density T score were associated with higher incidence of moderate-to-severe pain in postmenopausal women (P < 0.05). CONCLUSIONS Vitamin D deficiency is associated with LDD and LBP in postmenopausal women. Specifically, a serum vitamin D concentration < 10 ng/mL is a marker of severe LDD and LBP. Smoking, severe vitamin D deficiency, lack of vitamin D supplementation, high body mass index, and osteoporosis are associated with a higher prevalence of moderate-to-severe pain.
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Alam U, Petropoulos IN, Ponirakis G, Ferdousi M, Asghar O, Jeziorska M, Marshall A, Boulton AJM, Efron N, Malik RA. Vitamin D deficiency is associated with painful diabetic neuropathy. Diabetes Metab Res Rev 2021; 37:e3361. [PMID: 32506740 DOI: 10.1002/dmrr.3361] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/04/2020] [Revised: 05/12/2020] [Accepted: 05/18/2020] [Indexed: 11/11/2022]
Abstract
BACKGROUND The aetiology of painful diabetic neuropathy is unclear. We have evaluated vitamin D levels in diabetic patients with and without painful neuropathy. METHODS Forty-three patients with type 1 diabetes and painless (DPN) (n = 20) or painful (PDN) (n = 23) neuropathy and 14 non-diabetic healthy control subjects (C) underwent assessment of neurologic deficits, quantitative sensory testing (QST), electrophysiology, skin biopsy, corneal confocal microscopy (CCM) and measurement of serum 25(OH)D. RESULTS There were no significant differences for age, BMI, HbA1c , lipids, neurological deficits, QST, electrophysiology, intra-epidermal nerve fibre density (IENFD) and corneal nerve morphology between patients with DPN and PDN. Both positive (hyperalgesia and allodynia) and negative symptoms (paraesthesia and numbness) of diabetic neuropathy were greater in PDN compared with DPN (P = .009 and P = .02, respectively). Serum 25(OH)D levels were significantly lower in PDN (24.0 ± 14.1 ng/mL) compared with DPN (34.6 ± 15.0 ng/mL, P = .01) and controls (34.1 ± 8.6 ng/mL, P = .03). The odds ratio in favour of painful diabetic neuropathy was 9.8 [P = .003 (95% CI, 2.2-76.4)] for vitamin D deficiency (<20 ng/mL) and 4.4 [P = .03 (95% CI, 1.1-19.8)] for vitamin D insufficiency (<30 ng/mL). CONCLUSIONS This study suggests that vitamin D deficiency and insufficiency are associated with painful diabetic neuropathy.
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Affiliation(s)
- Uazman Alam
- Department of Cardiovascular & Metabolic Medicine and the Pain Research Institute, Institute of Life Course and Medical Sciences, University of Liverpool, Liverpool, UK
- Department of Diabetes, Endocrinology & Gastroenterology, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK
| | | | - Georgios Ponirakis
- Weill Cornell Medicine-Qatar, Research Division, Qatar Foundation, Doha, Qatar
| | - Maryam Ferdousi
- Institute of Cardiovascular Sciences, Cardiac Centre, Faculty of Medical and Human Sciences, University of Manchester and NIHR Clinical Research Facility, Manchester, UK
| | - Omar Asghar
- Institute of Cardiovascular Sciences, Cardiac Centre, Faculty of Medical and Human Sciences, University of Manchester and NIHR Clinical Research Facility, Manchester, UK
| | - Maria Jeziorska
- Institute of Cardiovascular Sciences, Cardiac Centre, Faculty of Medical and Human Sciences, University of Manchester and NIHR Clinical Research Facility, Manchester, UK
| | - Andrew Marshall
- Pain Research Institute, Institute of Life Course and Medical Sciences, University of Liverpool, Liverpool, UK
| | - Andrew J M Boulton
- Institute of Cardiovascular Sciences, Cardiac Centre, Faculty of Medical and Human Sciences, University of Manchester and NIHR Clinical Research Facility, Manchester, UK
| | - Nathan Efron
- Institute of Health and Biomedical Innovation, Queensland University of Technology, Brisbane, Australia
| | - Rayaz A Malik
- Weill Cornell Medicine-Qatar, Research Division, Qatar Foundation, Doha, Qatar
- Institute of Cardiovascular Sciences, Cardiac Centre, Faculty of Medical and Human Sciences, University of Manchester and NIHR Clinical Research Facility, Manchester, UK
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21
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Dadkhah P, Hashemi SM, Taheri M, Zakeri H. Association of Serum Minerals, Vitamin D, Total Protein, and Inflammatory Mediators and Severity of Low Back Pain. Galen Med J 2020; 9:e1342. [PMID: 34466546 PMCID: PMC8343825 DOI: 10.31661/gmj.v9i0.1342] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2018] [Revised: 09/16/2018] [Accepted: 06/26/2020] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND Low back pain (LBP) is a multifactorial disorder with multiple etiologies, which are not fully understood. In this study, we aimed to evaluate the relationship between serum levels of minerals, total protein, vitamin D (vit D), and inflammatory mediators with LBP and its severity. MATERIALS AND METHODS This case-control study was derived from the study nested in the Fasa Cohort Study. Overall, 148 individuals with LBP were compared with 150 individuals without LBP. Blood samples were evaluated for serum protein, iron (Fe), aluminum (Al), copper (Cu), phosphorus, vit D, IL-1B, IL-6, high-sensitive C-reactive protein (HS-CRP), and TNF-alpha. Severity of pain was measured with the McGill and Oswestry questionnaires. RESULTS The mean age of participants in the case and control groups was 49.2 ± 6.1 and 47.57 ± 5.85 years, respectively. In the case group, 61 patients (48.8%) were male. The mean serum levels of Fe, Al, vit D, Cu, IL-1B, IL-6, HS-CRP, and TNF-alpha were significantly different between case and control groups (P≤0.05). However, there were no significant differences between studied groups in the term of sex and serum phosphorus (P>0.05). Regarding pain severity, age was correlated with McGill score (r=0.18), body mass index with Oswestry (r=0.21), Fe with McGill (r=-0.15) and Oswestry (r=-0.13), protein with McGill (r=0.32) and Oswestry (r=-0.32), Al with McGill (r=0.56) and Oswestry (r=0.45), IL-1B with McGill (r=0.19) and Oswestry (r=0.13), TNF-alpha with McGill (r=0.34) and Oswestry (r=0.26), IL-6 with Oswestry (r=0.13), HS-CRP with McGill (r=0.60) and Oswestry (r=0.46), and vit D was correlated with McGill (r=0.21) and Oswestry scores (r=0.17). Higher Fe (odds ratio [OR]: 0.99), protein (OR: 0.47), Al (OR: 0.11), and vit D levels (OR: 0.97) were protective against LBP (P<0.001). Higher IL-1B (OR: 1.01), TNF-alpha (OR: 1.03), and HS-CRP (OR: 1.0003) presented as risk factors for LBP (P<0.001). CONCLUSION Our study revealed except phosphorous, all the serum levels minerals and inflammatory markers was significantly different in LBP patients compared to healthy individuals. Also, in the LBP patients, serum levels of Fe, total protein, Al, and vit D aside to inflammatory mediators (i.e., IL-1B, TNF-alpha, and HS-CRP) shows a marked association with severity of LBP.
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Affiliation(s)
- Payman Dadkhah
- Anesthesiology Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Seyed Masoud Hashemi
- Anesthesiology Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mehrdad Taheri
- Anesthesiology Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Habib Zakeri
- Anesthesiology Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
- Noncommunicable Diseases Research Center, Fasa University of Medical Sciences, Fasa, Iran
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22
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Pleiotropic actions of Vitamin D in composite musculoskeletal trauma. Injury 2020; 51:2099-2109. [PMID: 32624209 DOI: 10.1016/j.injury.2020.06.023] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/06/2020] [Revised: 05/21/2020] [Accepted: 06/13/2020] [Indexed: 02/02/2023]
Abstract
Composite tissue injuries are the result of high energy impacts caused by motor vehicle accidents, gunshot wounds or blasts. These are highly traumatic injuries characterized by wide-spread, penetrating wounds affecting the entire musculoskeletal system, and are generally defined by frank volumetric muscle loss with concomitant segmental bone defects. At the tissue level, the breadth of damage to multiple tissue systems, and potential for infection from penetration, have been shown to lead to an exaggerated, often chronic inflammatory response with subsequent dysregulation of normal musculoskeletal healing mechanisms. Aside from the direct effects of inflammation on myogenesis and osteogenesis, frank muscle loss has been shown to directly impair fracture union and ultimately contribute to failed wound regeneration. Care for these injuries requires extensive surgical intervention and acute care strategies. However, often these interventions do not adequately mitigate inflammation or promote proper musculoskeletal injury repair and force amputation of the limb. Therefore, identification of factors that can promote tissue regeneration and mitigate inflammation could be key to restoring wound healing after composite tissue injury. One such factor that may directly affect both inflammation and tissue regeneration in response to these multi-tissue injuries may be Vitamin D. Beyond traditional roles, the pleiotropic and localized actions of Vitamin D are increasingly being recognized in most aspects of wound healing in complex tissue injuries - e.g., regulation of inflammation, myogenesis, fracture callus mineralization and remodeling. Conversely, pre-existing Vitamin D deficiency leads to musculoskeletal dysfunction, increased fracture risk or fracture non-unions, decreased strength/function and reduced capacity to heal wounds through increased inflammation. This Vitamin D deficient state requires acute supplementation in order to quickly restore circulating levels to an optimal level, thereby facilitating a robust wound healing response. Herein, the purpose of this review is to address the roles and critical functions of Vitamin D throughout the wound healing process. Findings from this review suggest that careful monitoring and/or supplementation of Vitamin D may be critical for wound regeneration in composite tissue injuries.
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23
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Xu HW, Shen B, Hu T, Zhao WD, Wu DS, Wang SJ. Preoperative vitamin D status and its effects on short-term clinical outcomes in lumbar spine surgery. J Orthop Sci 2020; 25:787-792. [PMID: 31759837 DOI: 10.1016/j.jos.2019.10.011] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/06/2019] [Revised: 09/19/2019] [Accepted: 10/20/2019] [Indexed: 11/24/2022]
Abstract
BACKGROUND Many studies have found that vitamin D deficiency has a high incidence rate worldwide, but we found few studies on the role of vitamin D in spinal degenerative diseases. We investigated the determinants of preoperative vitamin D deficiency and its effects on postoperative outcomes among patients undergoing elective lumbar spine surgery. METHODS 360 patients treated from July 2017 to July 2018 were retrospectively identified for inclusion. The patients' fasting serum levels of 25(OH)D, N-terminal midfragment of osteocalcin (N-MID), and β typeⅠcollagen carboxyl terminal peptide (β-CTX) were measured by electrochemiluminescence before the operation. The visual analogue scale (VAS), Japanese Orthopaedic Association (JOA) and Oswestry Disability Index scores (ODI) were used to evaluate the clinical outcomes. Standard demographic data and all perioperative complications occurring within 3 months follow-up after operation were recorded. RESULTS The mean serum level of 25(OH)D was 20.81 ± 8.55 ng/mL, the rates of deficiency (<20 ng/ml) was 53.6%. The abnormal proportion of N-MID and β-CTX were 8.61% and 34.44%, bone turnover markers serum level was higher in older age groups (p < 0.05). Female sex (p < 0.001), a high body mass index (BMI) (p = 0.012), lack of vitamin D supplementation (p = 0.018), smoking (p = 0.033), moderate (p < 0.001) to severe pain (p = 0.005) were significant predictors of vitamin D deficiency after the multivariate analysis. The VAS, JOA and ODI scores showed significantly better outcomes compared to deficient group at post-operative and final follow-up (p < 0.05). CONCLUSION Vitamin D deficiency was common in patients undergoing elective lumbar spine surgery. Female sex, high BMI, lack of vitamin D supplementation, smoking and moderate to severe pain were risk factors for vitamin D deficiency. Moreover, preoperative hypovitaminosis D (<20 ng/ml) was correlated with worse surgical outcomes in short-term.
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Affiliation(s)
- Hao-Wei Xu
- Department of Spinal Surgery, Shanghai East Hospital, Tongji University School of Medicine, Shanghai, China
| | - Bin Shen
- Department of Spinal Surgery, Shanghai East Hospital, Tongji University School of Medicine, Shanghai, China
| | - Tao Hu
- Department of Spinal Surgery, Shanghai East Hospital, Tongji University School of Medicine, Shanghai, China
| | - Wei-Dong Zhao
- Department of Spinal Surgery, Shanghai East Hospital, Tongji University School of Medicine, Shanghai, China.
| | - De-Sheng Wu
- Department of Spinal Surgery, Shanghai East Hospital, Tongji University School of Medicine, Shanghai, China
| | - Shan-Jin Wang
- Department of Spinal Surgery, Shanghai East Hospital, Tongji University School of Medicine, Shanghai, China.
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24
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Kim Y, Zhang F, Su K, LaRochelle M, Callahan M, Fisher D, Wharam JF, Asgari MM. Perioperative Serum 25-Hydroxyvitamin D Levels as a Predictor of Postoperative Opioid Use and Opioid Use Disorder: a Cohort Study. J Gen Intern Med 2020; 35:2545-2552. [PMID: 32583342 PMCID: PMC7459073 DOI: 10.1007/s11606-020-06001-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/08/2019] [Accepted: 06/17/2020] [Indexed: 12/14/2022]
Abstract
IMPORTANCE Vitamin D deficiency is associated with chronic pain syndromes and higher opioid use among cancer patients, but its association with opioid use among opioid-naïve subjects following a major surgical procedure with acute pain has not been explored. OBJECTIVE To determine the association between serum 25-hydroxyvitamin D (25(OH)D) levels, opioid use, and opioid use disorder. METHODS We identified commercially insured subjects aged 18-64 years with available perioperative serum 25-hydroxyvitamin D (25D) levels who underwent one of nine major surgical procedures in 2000-2014. Primary outcomes were dose and duration of opioid use measured using pharmacy claims. Secondary outcome was opioid use disorder captured using diagnosis codes. Multivariable negative binomial models with generalized estimating equations were performed examining the association between 25D levels and postoperative opioid use measures, adjusting for age, sex, race/ethnicity, Charlson score, education, income, latitude, and season of blood draw. Adjusted Cox regression was used to examine the association with opioid use disorder. RESULTS Among 5446 subjects, serum 25(OH)D was sufficient (≥ 20 ng/mL) among 4349 (79.9%) subjects, whereas 837 (15.4%) had insufficient (12 to < 20 ng/mL) and 260 (4.8%) had deficient (< 12 ng/mL) levels. On multivariable analysis, as compared with subjects with sufficient 25(OH)D levels, subjects with deficient 25(OH)D levels had 1.7 more days (95% CI 0.76, 2.58) of opioid use per year and had 98.7 higher morphine milligram equivalent dose (95% CI 55.7, 141.8) per year. Among 11,713 study cohort, subjects with deficient 25(OH)D levels were more likely to be diagnosed with opioid use disorders (HR 2.41; 95% CI 1.05, 5.52). CONCLUSION Patients undergoing common surgical procedures with deficient 25D levels are more likely to have higher opioid use and an increased risk of opioid use disorder compared to those with sufficient levels. Serum 25D levels may serve as a biomarker to identify subjects at increased risk of opioid misuse.
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Affiliation(s)
- Yuhree Kim
- Department of Population Medicine, Harvard Medical School, , 401 Park Drive #401, Boston, MA, 02215, USA.,Department of Dermatology, Massachusetts General Hospital, Harvard Medical School, , 50 Staniford Street, Boston, MA, USA
| | - Fang Zhang
- Department of Population Medicine, Harvard Medical School, , 401 Park Drive #401, Boston, MA, 02215, USA
| | - Katherine Su
- Department of Population Medicine, Harvard Medical School, , 401 Park Drive #401, Boston, MA, 02215, USA.,Department of Dermatology, Massachusetts General Hospital, Harvard Medical School, , 50 Staniford Street, Boston, MA, USA
| | - Marc LaRochelle
- Clinical Addiction Research and Education Unit, Section of General Internal Medicine, Department of Medicine, Boston University School of Medicine and Boston Medical Center, , Boston, MA, USA
| | - Matthew Callahan
- Department of Population Medicine, Harvard Medical School, , 401 Park Drive #401, Boston, MA, 02215, USA
| | - David Fisher
- Department of Dermatology, Massachusetts General Hospital, Harvard Medical School, , 50 Staniford Street, Boston, MA, USA
| | - J Frank Wharam
- Department of Population Medicine, Harvard Medical School, , 401 Park Drive #401, Boston, MA, 02215, USA
| | - Maryam M Asgari
- Department of Population Medicine, Harvard Medical School, , 401 Park Drive #401, Boston, MA, 02215, USA. .,Department of Dermatology, Massachusetts General Hospital, Harvard Medical School, , 50 Staniford Street, Boston, MA, USA.
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25
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Martins YA, Cardinali CAEF, Ravanelli MI, Brunaldi K. Is hypovitaminosis D associated with fibromyalgia? A systematic review. Nutr Rev 2020; 78:115-133. [PMID: 31397485 DOI: 10.1093/nutrit/nuz033] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
CONTEXT Recent findings have suggested a high prevalence of vitamin D deficiency or insufficiency in fibromyalgia (FM) patients despite the lack of clinical and pathophysiological evidence. OBJECTIVE A systematic review was conducted to examine the association between vitamin D status and FM, including the effect of vitamin D supplementation. DATA SOURCE PubMed, LILACS, Scopus, SciELO, Cochrane, and EMBASE were searched, from January 2000 to July 2018, using the descriptors "Fibromyalgia" and "Vitamin D." STUDY SELECTION Trials including FM patients in whom vitamin D levels were assessed were eligible for inclusion. DATA EXTRACTION Data comprised age, gender, country, aims, bias, diagnosis criteria, cutoff point, and status of vitamin D, together with FM symptoms and vitamin D supplementation protocol. RESULTS A total of 26 articles were selected. Most of the studies were found to present unreliable control groups and small samples. Experimental data on vitamin D supplementation indicated improvement in certain FM symptoms. CONCLUSION Prevalence of hypovitaminosis D in the FM population and the cause-effect relationship were inconclusive. Nevertheless, vitamin D supplementation may be considered as a co-adjuvant in FM therapy.
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Affiliation(s)
- Yandara A Martins
- Y.A. Martins, C.A.E.F. Cardinali, M.I. Ravanelli, and K. Brunaldi are with the Department of Physiological Sciences, State University of Maringa, Maringa, Parana, Brazil
| | - Camila A E F Cardinali
- Y.A. Martins, C.A.E.F. Cardinali, M.I. Ravanelli, and K. Brunaldi are with the Department of Physiological Sciences, State University of Maringa, Maringa, Parana, Brazil
| | - Maria Ida Ravanelli
- Y.A. Martins, C.A.E.F. Cardinali, M.I. Ravanelli, and K. Brunaldi are with the Department of Physiological Sciences, State University of Maringa, Maringa, Parana, Brazil
| | - Kellen Brunaldi
- Y.A. Martins, C.A.E.F. Cardinali, M.I. Ravanelli, and K. Brunaldi are with the Department of Physiological Sciences, State University of Maringa, Maringa, Parana, Brazil
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26
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Swiecicka A, Piasecki M, Stashuk D, Jones D, Wu F, McPhee JS, Rutter MK. Relationship of Anabolic Hormones With Motor Unit Characteristics in Quadriceps Muscle in Healthy and Frail Aging Men. J Clin Endocrinol Metab 2020; 105:5781153. [PMID: 32133493 DOI: 10.1210/clinem/dgaa100] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/17/2019] [Accepted: 03/03/2020] [Indexed: 02/06/2023]
Abstract
CONTEXT Anabolic hormones are important factors in maintaining muscle mass for aging men, but their role in overall motor unit structure and function is unclear. OBJECTIVE The objective of this work is to determine associations of anabolic and reproductive hormone levels with motor unit characteristics in quadriceps muscle in older healthy and frail men. DESIGN This work is an observational cohort study of community-dwelling men. PARTICIPANTS Participants included healthy and frail men younger than 65 years. INTERVENTION No intervention was performed. OUTCOME MEASURE Quantitative assessments of electromyography-derived motor unit potential size (MUP) and compound muscle action potential size (CMAP) of the vastus lateralis muscle. RESULTS We studied 98 men (mean ± SD: age 73 ± 6 years; body mass index [BMI] 25.7 ± 4.0 kg/m2; diabetes 11%) of whom 45% were prefrail and 18% frail. After adjusting for age, BMI, and prevalent diabetes, higher total and free testosterone levels were significantly related to larger CMAP (total testosterone: β [95% CI]: 0.3 [0.08-0.53]; free testosterone: 0.34 [0.13-0.56]). Exploratory analysis showed the relationship between free testosterone and CMAP was stronger in frail rather than robust men. In univariate analyses, estradiol was associated with CMAP size (0.37 [0.16-0.57]); and vitamin D was associated with MUP size (0.22 [0.01-0.43]) but these relationships were no longer significant after adjusting for potential confounders. CONCLUSION Our data highlight the associations between androgen levels and the electrophysiological characteristics of older men, particularly in the frail. Clinical trials involving administration of androgens will help to elucidate the potential benefits of intervention on neuromuscular function and/or frailty status.
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Affiliation(s)
- Agnieszka Swiecicka
- Division of Endocrinology, Diabetes and Gastroenterology, School of Medical Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK
| | - Mathew Piasecki
- Clinical, Metabolic and Molecular Physiology, MRC-Versus Arthritis Centre for Musculoskeletal Ageing Research, and National Institute of Health Research (NIHR), Nottingham Biomedical Research Centre, University of Nottingham, Nottingham, UK
| | - Daniel Stashuk
- Department of Systems Design Engineering, University of Waterloo, Waterloo, Canada
| | - David Jones
- Department of Sport and Exercise Sciences, Faculty of Science and Engineering, Manchester Metropolitan University, Manchester, UK
| | - Frederick Wu
- Division of Endocrinology, Diabetes and Gastroenterology, School of Medical Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK
| | - Jamie S McPhee
- Department of Sport and Exercise Sciences, Faculty of Science and Engineering, Manchester Metropolitan University, Manchester, UK
| | - Martin K Rutter
- Division of Endocrinology, Diabetes and Gastroenterology, School of Medical Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK
- Manchester Diabetes Centre, Manchester University NHS Foundation Trust, Manchester Academic Health Science Centre, Manchester, UK
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27
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Habib AM, Nagi K, Thillaiappan NB, Sukumaran V, Akhtar S. Vitamin D and Its Potential Interplay With Pain Signaling Pathways. Front Immunol 2020; 11:820. [PMID: 32547536 PMCID: PMC7270292 DOI: 10.3389/fimmu.2020.00820] [Citation(s) in RCA: 45] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2019] [Accepted: 04/09/2020] [Indexed: 12/12/2022] Open
Abstract
About 50 million of the U.S. adult population suffer from chronic pain. It is a complex disease in its own right for which currently available analgesics have been deemed woefully inadequate since ~20% of the sufferers derive no benefit. Vitamin D, known for its role in calcium homeostasis and bone metabolism, is thought to be of clinical benefit in treating chronic pain without the side-effects of currently available analgesics. A strong correlation between hypovitaminosis D and incidence of bone pain is known. However, the potential underlying mechanisms by which vitamin D might exert its analgesic effects are poorly understood. In this review, we discuss pathways involved in pain sensing and processing primarily at the level of dorsal root ganglion (DRG) neurons and the potential interplay between vitamin D, its receptor (VDR) and known specific pain signaling pathways including nerve growth factor (NGF), glial-derived neurotrophic factor (GDNF), epidermal growth factor receptor (EGFR), and opioid receptors. We also discuss how vitamin D/VDR might influence immune cells and pain sensitization as well as review the increasingly important topic of vitamin D toxicity. Further in vitro and in vivo experimental studies will be required to study these potential interactions specifically in pain models. Such studies could highlight the potential usefulness of vitamin D either alone or in combination with existing analgesics to better treat chronic pain.
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Affiliation(s)
| | | | | | | | - Saghir Akhtar
- College of Medicine, QU Health, Qatar University, Doha, Qatar
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28
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Saçmaci H, Tanik N, Balbaloğlu Ö, Aktürk T, Inan LE. Electrophysiological evaluation of carpal tunnel syndrome female patients after vitamin D replacement. ARQUIVOS DE NEURO-PSIQUIATRIA 2020; 78:224-229. [PMID: 32294751 DOI: 10.1590/0004-282x20190193] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/03/2019] [Accepted: 11/12/2019] [Indexed: 11/22/2022]
Abstract
OBJECTIVE The effects of vitamin D on the central and peripheral nervous system continue to be investigated today. In the present study, we aimed to evaluate pain and electrophysiologic response in patients with carpal tunnel syndrome (CTS) who have undergone replacement therapy due to vitamin D deficiency. METHODS Fifty female patients diagnosed with mild and moderate CTS and accompanied by vitamin D deficiency were included in this study. Nerve conduction study (NCS) was performed before and after vitamin D replacement, and the patient's pain was evaluated with Visual Analogue Scale (VAS). RESULTS When NCS were compared before and after treatment, there was a statistically significant improvement in the median distal sensory onset latency (DSOL) and sensory conduction velocity (CV) and motor distal latencies (DML) values (p=0.001; p<0.001; p=0.001, respectively). At the same time, there was a decrease in the VAS values in patients (p<0.001). When the two groups were compared there was an improvement in DSOL and sensory CV in both groups, but in DML only in moderate CTS group. CONCLUSION In this study, it was shown that mild and moderate CTS patients had an improvement in pain and electrophysiological parameters after vitamin D replacement. Replacing vitamin D in early stages of CTS may be beneficial.
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Affiliation(s)
- Hikmet Saçmaci
- Yozgat Bozok University Faculty of Medicine, Department of Neurology, Yozgat, Turkey
| | - Nermin Tanik
- Yozgat Bozok University Faculty of Medicine, Department of Neurology, Yozgat, Turkey
| | - Özlem Balbaloğlu
- Yozgat Bozok University Faculty of Medicine, Department of Physical Therapy and Rehabilitation, Yozgat, Turkey
| | - Tülin Aktürk
- Yozgat Bozok University Faculty of Medicine, Department of Neurology, Yozgat, Turkey
| | - Levent Ertuğrul Inan
- Yozgat Bozok University Faculty of Medicine, Department of Neurology, Yozgat, Turkey
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29
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Abstract
Hypovitaminosis D has been established as a global health problem. As an important regulator of skeletal health homeostasis throughout one's life, optimal levels are presumed. Debate, however, still exists surrounding the definition of normal vitamin D levels and what affect hypovitaminosis D has on fracture prevention, fracture healing, and successful arthrodesis. A literature search failed to show any level 1 studies examining hypovitaminosis D and union rates in foot and/or ankle arthrodesis procedures. Several retrospective studies do point to some sort of association between nonunion and hypovitaminosis D. Because of lack of high-level studies, a potential study design is proposed.
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30
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Oga S, Goto K, Sakamoto J, Honda Y, Sasaki R, Ishikawa K, Kataoka H, Nakano J, Origuchi T, Okita M. Mechanisms underlying immobilization-induced muscle pain in rats. Muscle Nerve 2020; 61:662-670. [PMID: 32083755 DOI: 10.1002/mus.26840] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2019] [Revised: 12/01/2019] [Accepted: 12/03/2019] [Indexed: 12/27/2022]
Abstract
INTRODUCTION We investigated the mechanisms underlying immobilization-induced muscle pain in rats. METHODS In rat skeletal muscle, pressure pain threshold (PPT) of the gastrocnemius muscle was measured, and nerve growth factor (NGF) level, peripheral nerve fiber density, macrophage number, and interleukin-1β (IL-1β) mRNA expression were examined. An NGF receptor inhibitor was injected intramuscularly to assess the relationship between PPT and NGF levels. RESULTS Immobilization resulted in a decrease in PPT and increases in NGF level, C-fiber density, M1 macrophage number, and IL-1β mRNA expression. Injection of NGF receptor inhibitor reversed the decrease in PPT. DISCUSSION NGF upregulation may be a major contributor to immobilization-induced muscle pain. The increases in C-fiber density, M1 macrophage number, and IL-1β mRNA expression may be related to immobilization-induced muscle pain.
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Affiliation(s)
- Satoshi Oga
- Department of Locomotive Rehabilitation Science, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan.,Department of Rehabilitation, Japanese Red Cross Nagasaki Genbaku Hospital, Nagasaki, Japan
| | - Kyo Goto
- Department of Rehabilitation, Nagasaki Memorial Hospital, Nagasaki, Japan
| | - Junya Sakamoto
- Department of Physical Therapy Science, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - Yuichiro Honda
- Department of Rehabilitation, Nagasaki University Hospital, Nagasaki, Japan
| | - Ryo Sasaki
- Department of Locomotive Rehabilitation Science, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan.,Department of Rehabilitation, Juzenkai Hospital, Nagasaki, Japan
| | - Kumiko Ishikawa
- Department of Rehabilitation, Nagasaki University Hospital, Nagasaki, Japan
| | - Hideki Kataoka
- Department of Rehabilitation, Nagasaki Memorial Hospital, Nagasaki, Japan
| | - Jiro Nakano
- Department of Physical Therapy Science, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - Tomoki Origuchi
- Department of Locomotive Rehabilitation Science, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - Minoru Okita
- Department of Locomotive Rehabilitation Science, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
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Hood AM, Quinn CT, King CD, Shook LM, Peugh JL, Crosby LE. Vitamin D supplementation and pain-related emergency department visits in children with sickle cell disease. Complement Ther Med 2020; 49:102342. [PMID: 32147073 PMCID: PMC7076737 DOI: 10.1016/j.ctim.2020.102342] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2019] [Revised: 01/14/2020] [Accepted: 02/10/2020] [Indexed: 11/29/2022] Open
Abstract
OBJECTIVES Sickle cell disease (SCD) is the most prevalent inherited hematological disorder and affects 100,000 individuals in the United States. Pain is the most common cause of emergency department (ED) visits in the SCD population, which profoundly affects quality of life. Vitamin D supplementation is a potential target for reducing pain. Thus, the goal of the present study was to identify the prevalence of vitamin D deficiency and explore the relationship between vitamin D supplementation and ED visits in pediatric patients with SCD. DESIGN We conducted a retrospective chart review of 110 patients with SCD aged 8-16 years who had at least one ED visit for SCD pain during the 6-year study period. Patients were categorized into three vitamin D supplementation groups: patients who did not receive supplementation, patients supplemented with 25-hydroxyvitamin D levels (< 30 ng/mL), and patients supplemented with at least one sufficient 25-hydroxyvitamin D level (≥ 30 ng/mL). RESULTS Overall, 45 % of patients were vitamin D deficient. Only 20 % of patients had sufficient vitamin D levels. This number increased to 55 % when examining only patients who did not receive vitamin D supplementation. For patients supplemented with vitamin D, the number of ED visits was significantly lower after they reached the sufficient range (≥ 30 ng/mL), p = 0.03. CONCLUSIONS Our findings indicate that reductions in the number of pain-related ED visits may be achieved by normalizing 25-hydroxyvitamin D levels with supplementation. In addition, findings highlight the need for screening and vitamin D supplementation being incorporated into routine care for pediatric patients with SCD.
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Affiliation(s)
- Anna M Hood
- Developmental Neurosciences, UCL Great Ormond Street Institute of Child Health, London, United Kingdom; Division of Behavioral Medicine and Clinical Psychology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, United States
| | - Charles T Quinn
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH, United States; Cancer and Blood Diseases Institute, Division of Hematology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, United States; Division of Behavioral Medicine and Clinical Psychology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, United States
| | - Christopher D King
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH, United States; Pain Research Center, Division of Behavioral Medicine and Clinical Psychology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, United States; Division of Behavioral Medicine and Clinical Psychology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, United States
| | - Lisa M Shook
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH, United States; Cancer and Blood Diseases Institute, Division of Hematology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, United States; Division of Behavioral Medicine and Clinical Psychology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, United States.
| | - James L Peugh
- Developmental Neurosciences, UCL Great Ormond Street Institute of Child Health, London, United Kingdom; Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH, United States; Division of Behavioral Medicine and Clinical Psychology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, United States
| | - Lori E Crosby
- Developmental Neurosciences, UCL Great Ormond Street Institute of Child Health, London, United Kingdom; Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH, United States; Division of Behavioral Medicine and Clinical Psychology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, United States
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Guida F, Boccella S, Belardo C, Iannotta M, Piscitelli F, De Filippis F, Paino S, Ricciardi F, Siniscalco D, Marabese I, Luongo L, Ercolini D, Di Marzo V, Maione S. Altered gut microbiota and endocannabinoid system tone in vitamin D deficiency-mediated chronic pain. Brain Behav Immun 2020; 85:128-141. [PMID: 30953765 DOI: 10.1016/j.bbi.2019.04.006] [Citation(s) in RCA: 76] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/21/2018] [Revised: 02/18/2019] [Accepted: 04/02/2019] [Indexed: 12/14/2022] Open
Abstract
Recent evidence points to the gut microbiota as a regulator of brain and behavior, although it remains to be determined if gut bacteria play a role in chronic pain. The endocannabinoid system is implicated in inflammation and chronic pain processing at both the gut and central nervous system (CNS) levels. In the present study, we used low Vitamin D dietary intake in mice and evaluated possible changes in gut microbiota, pain processing and endocannabinoid system signaling. Vitamin D deficiency induced a lower microbial diversity characterized by an increase in Firmicutes and a decrease in Verrucomicrobia and Bacteroidetes. Concurrently, vitamin D deficient mice showed tactile allodynia associated with neuronal hyperexcitability and alterations of endocannabinoid system members (endogenous mediators and their receptors) at the spinal cord level. Changes in endocannabinoid (anandamide and 2-arachidonoylglycerol) levels were also observed in the duodenum and colon. Remarkably, the anti-inflammatory anandamide congener, palmitoylethanolamide, counteracted both the pain behaviour and spinal biochemical changes in vitamin D deficient mice, whilst increasing the levels of Akkermansia, Eubacterium and Enterobacteriaceae, as compared with vehicle-treated mice. Finally, induction of spared nerve injury in normal or vitamin D deficient mice was not accompanied by changes in gut microbiota composition. Our data suggest the existence of a link between Vitamin D deficiency - with related changes in gut bacterial composition - and altered nociception, possibly via molecular mechanisms involving the endocannabinoid and related mediator signaling systems.
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Affiliation(s)
- Francesca Guida
- Department of Experimental Medicine, University of Campania "Luigi Vanvitelli", Naples, Italy.
| | - Serena Boccella
- Department of Experimental Medicine, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Carmela Belardo
- Department of Experimental Medicine, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Monica Iannotta
- Department of Experimental Medicine, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Fabiana Piscitelli
- Institute of Biomolecular Chemistry, Consiglio Nazionale delle Ricerche, Pozzuoli, Italy
| | - Francesca De Filippis
- Department of Agricultural Sciences, University of Naples Federico II, Portici, Italy; Task Force on Microbiome Studies, University of Naples Federico II, Naples, Italy
| | - Salvatore Paino
- Department of Experimental Medicine, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Flavia Ricciardi
- Department of Experimental Medicine, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Dario Siniscalco
- Department of Experimental Medicine, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Ida Marabese
- Department of Experimental Medicine, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Livio Luongo
- Department of Experimental Medicine, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Danilo Ercolini
- Department of Agricultural Sciences, University of Naples Federico II, Portici, Italy; Task Force on Microbiome Studies, University of Naples Federico II, Naples, Italy
| | - Vincenzo Di Marzo
- Institute of Biomolecular Chemistry, Consiglio Nazionale delle Ricerche, Pozzuoli, Italy; Canada Excellence Research Chair on the Microbiome-Endocannabinoidome Axis in Metabolic Health, Quèbec Heart and Lung Institute and Institute for Nutrition and Functional Foods, Université Laval, 2325 Rue de l'Université, Québec, QC G1V 0A6, Canada.
| | - Sabatino Maione
- Department of Experimental Medicine, University of Campania "Luigi Vanvitelli", Naples, Italy.
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Abstract
Sarcopenia, the age-dependent decline of muscle mass and performance, is a common condition among elderly population and is related to numerous adverse health outcomes. Due to the effect of sarcopenia on quality of life, disability, and mortality, a greater awareness is important in order to correctly recognize the condition both in community and geriatric settings. Research on sarcopenia prevention and treatment is growing quickly, but many questions are still unanswered. The core of the sarcopenia state includes quantitative and qualitative declines of skeletal muscle. These two aspects should therefore be considered when designing and examining preventive and therapeutic interventions. The role of vitamin D in skeletal muscle metabolism has been highlighted in recent years. The interest arises from the important findings of studies indicating multiple impacts of vitamin D on this tissue, which can be divided into genomic (direct impacts) and non-genomic impacts (indirect impacts). Another important dimension to be considered in the study of vitamin D and muscle fiber metabolism is associated with different expressions of the vitamin D receptor, which differs in muscle tissue, depending on age, gender, and pathology. Vitamin D inadequacy or deficiency is related to muscle fiber atrophy, elevated risk of chronic musculoskeletal pain, sarcopenia, and falls. This review describes the effect of vitamin D in skeletal muscle tissue function and metabolism and includes discussion of possible mechanisms in skeletal muscle.
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ALdaoseri HA, Zubairi MB. Vitamin D deficiency and treatment in Iraqi patients with primary fibromyalgia syndrome. THE EGYPTIAN RHEUMATOLOGIST 2020. [DOI: 10.1016/j.ejr.2019.05.002] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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Girgis CM. Vitamin D and Skeletal Muscle: Emerging Roles in Development, Anabolism and Repair. Calcif Tissue Int 2020; 106:47-57. [PMID: 31312865 DOI: 10.1007/s00223-019-00583-4] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/08/2018] [Accepted: 04/29/2019] [Indexed: 12/17/2022]
Abstract
This special issue article will focus on morphologic and functional roles of vitamin D in muscle, from strength to contraction to development and ageing and will characterise the controversy of VDR's expression in skeletal muscle, central to our understanding of vitamin D's effects on this tissue.
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Affiliation(s)
- Christian M Girgis
- Department of Diabetes and Endocrinology, Westmead Hospital, Sydney, NSW, Australia.
- Department of Diabetes and Endocrinology, Royal North Shore Hospital, Sydney, NSW, Australia.
- University of Sydney, Sydney, NSW, Australia.
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Frigstad SO, Høivik ML, Jahnsen J, Cvancarova M, Grimstad T, Berset IP, Huppertz-Hauss G, Hovde Ø, Bernklev T, Moum B, Jelsness-Jørgensen LP. Pain Severity and Vitamin D Deficiency in IBD Patients. Nutrients 2019; 12:nu12010026. [PMID: 31877637 PMCID: PMC7019855 DOI: 10.3390/nu12010026] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2019] [Revised: 12/10/2019] [Accepted: 12/18/2019] [Indexed: 12/22/2022] Open
Abstract
Background: Pain and vitamin D deficiency are common in inflammatory bowel disease (IBD). Disease activity, fatigue, frequent relapses, prior surgery and psychological factors all seem to influence the experience of pain in IBD. Vitamin D deficiency has been associated with muscle and skeletal pain. This study aimed to determine whether there is an association between vitamin D deficiency and severity of pain in patients with IBD, and to investigate the influence of other socio-demographic and psychological variables on the experience of pain. Methods: Patients with IBD were recruited from nine hospitals in Norway in a multicenter cross-sectional study. The Brief Pain Inventory (BPI) questionnaire was used to measure pain. Disease activity was assessed using clinical disease activity indices, C-reactive protein (CRP) and fecal calprotectin. Regression models were fitted to explore a possible association between 25-hydroxyvitamin D and pain severity. Results: Of 407 patients included in the analyses, 229 (56%) had Crohn’s disease (CD) and 178 (44%) had ulcerative colitis (UC). Vitamin D deficiency was present in half (203/407) of patients. Presence of pain was reported by 76% (309/407). More severe pain was associated with female gender and increased disease activity scores, but not with increased CRP or fecal calprotectin. In CD, patients without prior intra-abdominal surgery reported more severe pain. In multivariate analyses, there was no association between 25-hydroxyvitamin D and pain severity. Conclusions: In this study, no significant association between pain severity and vitamin D deficiency was revealed in patients with IBD.
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Affiliation(s)
- Svein Oskar Frigstad
- Department of Research, Østfold Hospital, 1714 Grålum, Norway
- Department of Medicine, Vestre Viken Bærum Hospital, 1346 Gjettum, Norway
- Institute of Clinical Medicine, University of Oslo, 0318 Oslo, Norway; (M.L.H.); (J.J.); (I.P.B.); (Ø.H.); (T.B.); (B.M.)
- Correspondence: ; Tel.: +47-6780-9587
| | - Marte Lie Høivik
- Institute of Clinical Medicine, University of Oslo, 0318 Oslo, Norway; (M.L.H.); (J.J.); (I.P.B.); (Ø.H.); (T.B.); (B.M.)
- Department of Gastroenterology, Oslo University Hospital, 0424 Oslo, Norway;
| | - Jørgen Jahnsen
- Institute of Clinical Medicine, University of Oslo, 0318 Oslo, Norway; (M.L.H.); (J.J.); (I.P.B.); (Ø.H.); (T.B.); (B.M.)
- Department of Gastroenterology, Akershus University Hospital, 1478 Nordbyhagen, Norway
| | - Milada Cvancarova
- Department of Gastroenterology, Oslo University Hospital, 0424 Oslo, Norway;
- Department of Biostatistics, Oslo Metropolitan University, 0130 Oslo, Norway
| | - Tore Grimstad
- Department of Gastroenterology, Stavanger University Hospital, 4068 Stavanger, Norway;
| | - Ingrid Prytz Berset
- Institute of Clinical Medicine, University of Oslo, 0318 Oslo, Norway; (M.L.H.); (J.J.); (I.P.B.); (Ø.H.); (T.B.); (B.M.)
| | | | - Øistein Hovde
- Institute of Clinical Medicine, University of Oslo, 0318 Oslo, Norway; (M.L.H.); (J.J.); (I.P.B.); (Ø.H.); (T.B.); (B.M.)
- Department of Medicine, Innlandet Hospital, 2819 Gjøvik, Norway
| | - Tomm Bernklev
- Institute of Clinical Medicine, University of Oslo, 0318 Oslo, Norway; (M.L.H.); (J.J.); (I.P.B.); (Ø.H.); (T.B.); (B.M.)
- Department of Research and Development, Vestfold Hospital, 3103 Tønsberg, Norway
| | - Bjørn Moum
- Institute of Clinical Medicine, University of Oslo, 0318 Oslo, Norway; (M.L.H.); (J.J.); (I.P.B.); (Ø.H.); (T.B.); (B.M.)
- Department of Gastroenterology, Oslo University Hospital, 0424 Oslo, Norway;
| | - Lars-Petter Jelsness-Jørgensen
- Department of Gastroenterology, Østfold Hospital, 1714 Grålum, Norway;
- Department of Health Sciences, Østfold University College, 1757 Halden, Norway
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Pishgahi A, Dolatkhah N, Shakouri SK, Hashemian M, Amiri A, Delkhosh Reihany M, Jahanjou F. Lower serum 25-hydroxyvitamin D3 concentration is associated with higher pain and disability in subjects with low back pain: a case-control study. BMC Res Notes 2019; 12:738. [PMID: 31703733 PMCID: PMC6842133 DOI: 10.1186/s13104-019-4768-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2019] [Accepted: 10/29/2019] [Indexed: 01/24/2023] Open
Abstract
Objectives Low back pain (LBP) is a common medical problem worldwide. The aim of this study is to evaluate the association between serum concentration of 25-hydroxivitamin D3 and functional disability in patients suffering from LBP in a sample of Azeri middle-aged subjects, North West of Iran. Results In this case–control study, 63 eligible patients with LBP and 55 healthy subjects enrolled in the study. Peripheral venous blood was taken for evaluating the serum concentration of 25-hydroxivitamin D3. We recognized factors related with LBP by multiple regression analyses. The average serum 25-hydroxivitamin D3 concentration in case group was significantly lower than that of the matched controlled group (26.25 ± 15.95 vs. 34.20 ± 14.92, p-value < 0.01 respectively). Subjects with vitamin D deficiency or insufficiency were more likely to exhibit LBP than subjects with normal serum 25-hydroxivitamin D3 concentration [(OR = 2.388, 95% CI (1.114 to 5.119)]. According to the partial correlation analysis, there was a reverse correlation between serum 25-hydroxivitamin D3 concentration with functional disability measured by Modified Oswestry Questionnaire (r = − 0.307, p = 0.017) and also with pain intensity according to Visual Analogue Scale (VAS) score (r = − 0.268, p = 0.040) whilst adjusting for age, sex and body mass index (BMI).
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Affiliation(s)
- Alireza Pishgahi
- Physical Medicine and Rehabilitation Research Center, Aging Research Institute, Tabriz University of Medical Sciences, Emam Reza Hospital, Golgasht, Azadi Ave., Tabriz, Iran
| | - Neda Dolatkhah
- Physical Medicine and Rehabilitation Research Center, Aging Research Institute, Tabriz University of Medical Sciences, Emam Reza Hospital, Golgasht, Azadi Ave., Tabriz, Iran.
| | - Seyed Kazem Shakouri
- Physical Medicine and Rehabilitation Research Center, Aging Research Institute, Tabriz University of Medical Sciences, Emam Reza Hospital, Golgasht, Azadi Ave., Tabriz, Iran
| | - Maryam Hashemian
- Metabolic Epidemiology Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, Bethesda, USA
| | - Atefeh Amiri
- Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | | | - Fatemeh Jahanjou
- Physical Medicine and Rehabilitation Research Center, Aging Research Institute, Tabriz University of Medical Sciences, Emam Reza Hospital, Golgasht, Azadi Ave., Tabriz, Iran
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38
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Decrease in Serum Vitamin D Level of Older Patients with Fatigue. Nutrients 2019. [PMID: 31635199 DOI: 10.3390/nu11102531.] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Fatigue is characterized by reduced energy level, decreased muscle strength, and a variable degree of cognitive impairment. Recent evidences seem to link vitamin D deficiency to fatigue. The aim of this study was to assess and compare vitamin D status in a cohort of older subjects with and without fatigue. We recruited a total of 480 subjects, 240 patients with fatigue and 240 controls without fatigue, from the Cannizzaro Hospital of Catania (Italy). Fatigue severity was measured by the fatigue severity scale, whereas mental and physical fatigue were measured through the Wessely and Powell fatigue scale, respectively. We also measured several blood parameters and 25-OH vitamin D. Subjects with fatigue showed lower levels of vitamin D as compared with those without fatigue. Blood levels of parameters related to fatigue were normal in both groups of subjects, however, platelet, hemoglobin, hematocrit (p < 0.05), mean corpuscular volume, C-reactive protein (CRP), iron, vitamin B12, and folic acid (p < 0.001) were significantly higher in the fatigue group with respect to the control group. Moreover, compared to controls, patients showed higher scores in the physical (p < 0.001), mental (p < 0.001), and severity (p < 0.001) fatigue scales. Finally, vitamin D inversely correlated with fatigue severity (r = -0.428, p < 0.01), whereas creatine kinase and CRP levels did not correlate with vitamin D. In conclusion, our data showed a direct link between vitamin D and fatigue in older subjects, suggesting translational implications in the diagnosis and management of these patients.
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Pennisi M, Malaguarnera G, Di Bartolo G, Lanza G, Bella R, Chisari EM, Cauli O, Vicari E, Malaguarnera M. Decrease in Serum Vitamin D Level of Older Patients with Fatigue. Nutrients 2019; 11:nu11102531. [PMID: 31635199 PMCID: PMC6836014 DOI: 10.3390/nu11102531] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2019] [Revised: 10/15/2019] [Accepted: 10/17/2019] [Indexed: 02/07/2023] Open
Abstract
Fatigue is characterized by reduced energy level, decreased muscle strength, and a variable degree of cognitive impairment. Recent evidences seem to link vitamin D deficiency to fatigue. The aim of this study was to assess and compare vitamin D status in a cohort of older subjects with and without fatigue. We recruited a total of 480 subjects, 240 patients with fatigue and 240 controls without fatigue, from the Cannizzaro Hospital of Catania (Italy). Fatigue severity was measured by the fatigue severity scale, whereas mental and physical fatigue were measured through the Wessely and Powell fatigue scale, respectively. We also measured several blood parameters and 25-OH vitamin D. Subjects with fatigue showed lower levels of vitamin D as compared with those without fatigue. Blood levels of parameters related to fatigue were normal in both groups of subjects, however, platelet, hemoglobin, hematocrit (p < 0.05), mean corpuscular volume, C-reactive protein (CRP), iron, vitamin B12, and folic acid (p < 0.001) were significantly higher in the fatigue group with respect to the control group. Moreover, compared to controls, patients showed higher scores in the physical (p < 0.001), mental (p < 0.001), and severity (p < 0.001) fatigue scales. Finally, vitamin D inversely correlated with fatigue severity (r = -0.428, p < 0.01), whereas creatine kinase and CRP levels did not correlate with vitamin D. In conclusion, our data showed a direct link between vitamin D and fatigue in older subjects, suggesting translational implications in the diagnosis and management of these patients.
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Affiliation(s)
- Manuela Pennisi
- Department of Biomedical and Biotechnological Science, University of Catania, 95125 Catania, Italy.
| | - Giulia Malaguarnera
- Department of Biomedical and Biotechnological Science, University of Catania, 95125 Catania, Italy.
- Research Center "The Great Senescence", University of Catania, 95100 Catania, Italy.
| | - Giuseppe Di Bartolo
- Research Center "The Great Senescence", University of Catania, 95100 Catania, Italy.
| | - Giuseppe Lanza
- Department of Surgery and Medical-Surgical Specialties, University of Catania, Catania, Italy.
- Oasi Research Institute-IRCCS, 94018 Troina, Italy.
| | - Rita Bella
- Department of Medical and Surgical Sciences and Advanced Technology, Section of Neurosciences, University of Catania, Catania, Italy.
| | | | - Omar Cauli
- Department of Nursing, University of Valencia, 46010 Valencia, Spain.
| | - Enzo Vicari
- Department of Clinical and Experimental Medicine, University of Catania, 95123 Catania, Italy.
| | - Michele Malaguarnera
- Research Center "The Great Senescence", University of Catania, 95100 Catania, Italy.
- Department of Nursing, University of Valencia, 46010 Valencia, Spain.
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Saini A, Björkhem-Bergman L, Boström J, Lilja M, Melin M, Olsson K, Ekström L, Bergman P, Altun M, Rullman E, Gustafsson T. Impact of vitamin D and vitamin D receptor TaqI polymorphism in primary human myoblasts. Endocr Connect 2019; 8:1070-1081. [PMID: 31252402 PMCID: PMC6652245 DOI: 10.1530/ec-19-0194] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/16/2019] [Accepted: 06/27/2019] [Indexed: 02/06/2023]
Abstract
The CC-genotype of the VDR polymorphism TaqI rs731236 has previously been associated with a higher risk of developing myopathy compared to TT-carriers. However, the mechanistic role of this polymorphism in skeletal muscle is not well defined. The effects of vitamin D on patients genotyped for the VDR polymorphism TaqI rs731236, comparing CC and TT-carriers were evaluated. Primary human myoblasts isolated from 4 CC-carriers were compared with myoblasts isolated from 4 TT-carriers and treated with vitamin D in vitro. A dose-dependent inhibitory effect on myoblast proliferation and differentiation was observed concurrent with modifications of key myogenic regulatory factors. RNA-sequencing revealed a Vitamin D dose-response gene signature enriched with a higher number of VDR-responsive elements (VDREs) per gene. Interestingly, the greater the expression of muscle differentiation markers in myoblasts the more pronounced was the Vitamin D-mediated response to suppress genes associated with myogenic fusion and myotube formation. This novel finding provides a mechanistic explanation to the inconsistency regarding previous reports of the role of vitamin D in myoblast differentiation. No effects in myoblast proliferation, differentiation or gene expression were related to CC vs. TT carriers. Our findings suggest that the VDR polymorphism TaqI rs731236 comparing CC vs. TT carriers did not influence the effects of vitamin D on primary human myoblasts and that vitamin D inhibits myoblast proliferation and differentiation through key regulators of cell cycle progression. Future studies need to employ strategies to identify the primary responses of vitamin D that drive the cellular response towards quiescence.
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Affiliation(s)
- Amarjit Saini
- Division of Clinical Physiology, Department of Laboratory Medicine, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
- Unit of Clinical Physiology, Karolinska University Hospital, Stockholm, Sweden
| | - Linda Björkhem-Bergman
- Division of Clinical Geriatrics, Departments of Neurobiology, Care Sciences and Neurobiology, Karolinska Institutet, Stockholm, Sweden
| | - Johan Boström
- Division of Clinical Physiology, Department of Laboratory Medicine, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
- Unit of Clinical Physiology, Karolinska University Hospital, Stockholm, Sweden
| | - Mats Lilja
- Division of Clinical Physiology, Department of Laboratory Medicine, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
- Unit of Clinical Physiology, Karolinska University Hospital, Stockholm, Sweden
| | - Michael Melin
- Division of Clinical Physiology, Department of Laboratory Medicine, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
- Unit of Clinical Physiology, Karolinska University Hospital, Stockholm, Sweden
- Unit of Cardiology, Karolinska University Hospital, Stockholm, Sweden
| | - Karl Olsson
- Division of Clinical Physiology, Department of Laboratory Medicine, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
- Unit of Clinical Physiology, Karolinska University Hospital, Stockholm, Sweden
| | - Lena Ekström
- Division of Clinical Pharmacology, Department of Laboratory Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Peter Bergman
- Division of Clinical Microbiology, Department of Laboratory Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Mikael Altun
- Division of Clinical Physiology, Department of Laboratory Medicine, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
- Unit of Clinical Physiology, Karolinska University Hospital, Stockholm, Sweden
| | - Eric Rullman
- Division of Clinical Physiology, Department of Laboratory Medicine, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
- Unit of Clinical Physiology, Karolinska University Hospital, Stockholm, Sweden
- Unit of Cardiology, Karolinska University Hospital, Stockholm, Sweden
| | - Thomas Gustafsson
- Division of Clinical Physiology, Department of Laboratory Medicine, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
- Unit of Clinical Physiology, Karolinska University Hospital, Stockholm, Sweden
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Vitamin D and foot and ankle trauma: An individual or societal problem. Foot (Edinb) 2019; 39:100-105. [PMID: 31026676 DOI: 10.1016/j.foot.2019.02.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/02/2019] [Accepted: 02/04/2019] [Indexed: 02/04/2023]
Abstract
BACKGROUND Vitamin D deficiency is a worldwide health concern. Hypovitaminosis D may adversely affect recovery from bone injury. The authors aimed to perform an audit of the Vitamin D status of patients in three centres in the United Kingdom presenting with foot and ankle osseous damage. METHODS Serum 25-hydroxyvitamin-D (vitamin D) levels were obtained in patients presenting with imaging confirmed foot and ankle osseous trauma. Variables including age, gender, ethnicity, location, season, month, anatomical location and type of bone injury were recorded. RESULTS 308 patients were included from three different centres. 66.6% were female. The average age was 47.7 (range; 10-85). The mean hydroxyvitamin-D levels were 52.0 nmol/L (SD 28.5). 18.8% were grossly deficient, 23.7% deficient, 34.7% insufficient and 22.7% within normal range. 351 separate bone injuries were identified of which 104 were categorised as stress reactions, 134 as stress fractures, 105 as fractures and 8 non-unions. Age, gender, anatomical location and fracture type did not statistically affect vitamin D levels. Ethnicity did affect Vitamin D levels: non-Caucasians mean levels were 32.4 nmols/L compared to Caucasian levels of 53.2 nmol/L (p=0.0026). CONCLUSION Only 18.8% of our trauma patients had a normal Vitamin D level and 22.7% were grossly deficient. Patient age, gender, anatomical location and injury type did not statistically affect vitamin D levels. No difference between trauma and elective patients were found. Hypovitaminosis D is a problem of society in general rather than specific to certain foot and ankle injury patterns or particular patient groups sustaining trauma. LEVEL OF EVIDENCE 2b.
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Aujla RS, Allen PE, Ribbans WJ. Vitamin D levels in 577 consecutive elective foot & ankle surgery patients. Foot Ankle Surg 2019; 25:310-315. [PMID: 29409175 DOI: 10.1016/j.fas.2017.12.007] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/11/2017] [Revised: 11/14/2017] [Accepted: 12/10/2017] [Indexed: 02/04/2023]
Abstract
BACKGROUND Vitamin D deficiency is a global concern impacting upon large communities and certain disease populations. It can adversely affect the outcome of orthopaedic operations. We aimed to perform an audit of the Vitamin D status of patients in two centres in the United Kingdom undergoing elective foot and ankle surgery. METHODS Serum 25-hydroxyvitamin-D (vitamin D) levels were obtained prospectively in 577 consecutive elective patients undergoing elective foot and ankle surgery between October 2014 and March 2017 (29 months). Variables including age, gender, ethnicity, location, season, month and procedure type were recorded. RESULTS 577 patients were included over the study period. 62.0% were female. Mean age was 53.2 (median 54.5, range 16.7-86.6). 300 patients were treated in Northampton and 277 in Leicester. The serum 25-hydroxyvitamin-D levels for the patient group were normally distributed. The mean was 52.3nmol/L (SD 28.0; range 7.5-175) and the median 47.5nmol/L. 21.7% were grossly deficient, 31.9% deficient, 28.9% insufficient and 17.5% within normal range. Age, gender and procedure type did not statistically affect vitamin D levels (p=0.5, t-test). Ethnicity, location and Winter season did affect Vitamin D levels (p<0.05). August was the most significant month with levels significantly higher than January, February, March, April, June, November and December (p<0.05, one-way ANOVA). CONCLUSIONS Only 1 in 5.7 patients had a normal Vitamin D level and 1 in 4.6 were grossly deficient. Ethnicity and patient location significantly affected Vitamin D results. Summer months were noted to demonstrate significantly the highest levels and August the highest. We did not find that age or gender affected Vitamin D levels in our cohort.
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Affiliation(s)
- Randeep S Aujla
- Trauma & Orthopaedic Surgery, University Hospitals of Leicester, Leicester, United Kingdom
| | - Patricia E Allen
- Trauma & Orthopaedic Surgery, University Hospitals of Leicester, Leicester, United Kingdom
| | - William J Ribbans
- The University of Northampton, Northampton, The County Clinic Northampton, England, United Kingdom.
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Shillo P, Sloan G, Greig M, Hunt L, Selvarajah D, Elliott J, Gandhi R, Wilkinson ID, Tesfaye S. Painful and Painless Diabetic Neuropathies: What Is the Difference? Curr Diab Rep 2019; 19:32. [PMID: 31065863 PMCID: PMC6505492 DOI: 10.1007/s11892-019-1150-5] [Citation(s) in RCA: 89] [Impact Index Per Article: 17.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
PURPOSE OF REVIEW The prevalence of diabetes mellitus and its chronic complications are increasing to epidemic proportions. This will unfortunately result in massive increases in diabetic distal symmetrical polyneuropathy (DPN) and its troublesome sequelae, including disabling neuropathic pain (painful-DPN), which affects around 25% of patients with diabetes. Why these patients develop neuropathic pain, while others with a similar degree of neuropathy do not, is not clearly understood. This review will look at recent advances that may shed some light on the differences between painful and painless-DPN. RECENT FINDINGS Gender, clinical pain phenotyping, serum biomarkers, brain imaging, genetics, and skin biopsy findings have been reported to differentiate painful- from painless-DPN. Painful-DPN seems to be associated with female gender and small fiber dysfunction. Moreover, recent brain imaging studies have found neuropathic pain signatures within the central nervous system; however, whether this is the cause or effect of the pain is yet to be determined. Further research is urgently required to develop our understanding of the pathogenesis of pain in DPN in order to develop new and effective mechanistic treatments for painful-DPN.
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Affiliation(s)
- Pallai Shillo
- Diabetes Research Unit, Royal Hallamshire Hospital, Sheffield Teaching Hospitals NHS Foundation Trust, Glossop Road, Sheffield, S10 2JF UK
| | - Gordon Sloan
- Diabetes Research Unit, Royal Hallamshire Hospital, Sheffield Teaching Hospitals NHS Foundation Trust, Glossop Road, Sheffield, S10 2JF UK
| | - Marni Greig
- Diabetes Research Unit, Royal Hallamshire Hospital, Sheffield Teaching Hospitals NHS Foundation Trust, Glossop Road, Sheffield, S10 2JF UK
| | - Leanne Hunt
- Diabetes Research Unit, Royal Hallamshire Hospital, Sheffield Teaching Hospitals NHS Foundation Trust, Glossop Road, Sheffield, S10 2JF UK
| | - Dinesh Selvarajah
- Department of Oncology and Human Metabolism, University of Sheffield, Sheffield, UK
| | - Jackie Elliott
- Department of Oncology and Human Metabolism, University of Sheffield, Sheffield, UK
| | - Rajiv Gandhi
- Diabetes Research Unit, Royal Hallamshire Hospital, Sheffield Teaching Hospitals NHS Foundation Trust, Glossop Road, Sheffield, S10 2JF UK
| | | | - Solomon Tesfaye
- Diabetes Research Unit, Royal Hallamshire Hospital, Sheffield Teaching Hospitals NHS Foundation Trust, Glossop Road, Sheffield, S10 2JF UK
- Department of Oncology and Human Metabolism, University of Sheffield, Sheffield, UK
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Vitamin D Serum Levels in Patients with Statin-Induced Musculoskeletal Pain. DISEASE MARKERS 2019. [PMID: 31019583 DOI: 10.1155/2019/3549402.] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Introduction Statin-associated muscle symptoms are common side effects of statin therapy. These symptoms include myopathy, myalgia, and rhabdomyolysis. Vitamin D has been associated with musculoskeletal health; thus, its deficiency may produce detrimental effects in this tissue. Indeed, one symptom of vitamin D deficiency is myalgia, and the normalization of low vitamin D levels can relieve it. Patients and Methods This cross-sectional study examined 1210 statin-treated patients to assess vitamin D status. These patients were divided into two groups: 287 with statin-associated muscle symptoms (SAMS) and 923 control patients without SAMS. Results We have found a significant association between deficient and insufficient vitamin D status and statin-associated muscle symptoms (SAMS). Vitamin D deficiency (<30 nmol/L) presents 77% (95% C.I. 71.6% to 81.7%) sensitivity and 63.4% (95% C.I. 60.2% to 66.5%) specificity in diagnosing SAMS. Odds ratio analysis showed that this association is moderate-strong both for deficient and for insufficient status. Conclusion We found a correlation between vitamin D deficiency and SAMS. Therefore, vitamin D levels may be useful for the diagnosis and management of SAMS.
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Cholecalciferol (Vitamin D 3) Reduces Rat Neuropathic Pain by Modulating Opioid Signaling. Mol Neurobiol 2019; 56:7208-7221. [PMID: 31001801 DOI: 10.1007/s12035-019-1582-6] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2018] [Accepted: 03/21/2019] [Indexed: 01/13/2023]
Abstract
The impact of vitamin D on sensory function, including pain processing, has been receiving increasing attention. Indeed, vitamin D deficiency is associated with various chronic pain conditions, and several lines of evidence indicate that vitamin D supplementation may trigger pain relief. However, the underlying mechanisms of action remain poorly understood. We used inflammatory and non-inflammatory rat models of chronic pain to evaluate the benefits of vitamin D3 (cholecalciferol) on pain symptoms. We found that cholecalciferol supplementation improved mechanical nociceptive thresholds in monoarthritic animals and reduced mechanical hyperalgesia and cold allodynia in a model of mononeuropathy. Transcriptomic analysis of cerebrum, dorsal root ganglia, and spinal cord tissues indicate that cholecalciferol supplementation induces a massive gene dysregulation which, in the cerebrum, is associated with opioid signaling (23 genes), nociception (14), and allodynia (8), and, in the dorsal root ganglia, with axonal guidance (37 genes) and nociception (17). Among the identified cerebral dysregulated nociception-, allodynia-, and opioid-associated genes, 21 can be associated with vitamin D metabolism. However, it appears that their expression is modulated by intermediate regulators such as diverse protein kinases and not, as expected, by the vitamin D receptor. Overall, several genes-Oxt, Pdyn, Penk, Pomc, Pth, Tac1, and Tgfb1-encoding for peptides/hormones stand out as top candidates to explain the therapeutic benefit of vitamin D3 supplementation. Further studies are now warranted to detail the precise mechanisms of action but also the most favorable doses and time windows for pain relief.
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Pennisi M, Di Bartolo G, Malaguarnera G, Bella R, Lanza G, Malaguarnera M. Vitamin D Serum Levels in Patients with Statin-Induced Musculoskeletal Pain. DISEASE MARKERS 2019; 2019:3549402. [PMID: 31019583 PMCID: PMC6452565 DOI: 10.1155/2019/3549402] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/07/2018] [Accepted: 01/27/2019] [Indexed: 02/07/2023]
Abstract
INTRODUCTION Statin-associated muscle symptoms are common side effects of statin therapy. These symptoms include myopathy, myalgia, and rhabdomyolysis. Vitamin D has been associated with musculoskeletal health; thus, its deficiency may produce detrimental effects in this tissue. Indeed, one symptom of vitamin D deficiency is myalgia, and the normalization of low vitamin D levels can relieve it. PATIENTS AND METHODS This cross-sectional study examined 1210 statin-treated patients to assess vitamin D status. These patients were divided into two groups: 287 with statin-associated muscle symptoms (SAMS) and 923 control patients without SAMS. RESULTS We have found a significant association between deficient and insufficient vitamin D status and statin-associated muscle symptoms (SAMS). Vitamin D deficiency (<30 nmol/L) presents 77% (95% C.I. 71.6% to 81.7%) sensitivity and 63.4% (95% C.I. 60.2% to 66.5%) specificity in diagnosing SAMS. Odds ratio analysis showed that this association is moderate-strong both for deficient and for insufficient status. CONCLUSION We found a correlation between vitamin D deficiency and SAMS. Therefore, vitamin D levels may be useful for the diagnosis and management of SAMS.
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Affiliation(s)
| | - Giuseppe Di Bartolo
- 2Research Center “The Great Senescence”, University of Catania, 95100 Catania, Italy
| | - Giulia Malaguarnera
- 2Research Center “The Great Senescence”, University of Catania, 95100 Catania, Italy
| | - Rita Bella
- 3Department of Medical and Surgical Sciences and Advanced Technologies, University of Catania, Catania, Italy
| | - Giuseppe Lanza
- 4Department of Surgery and Medical-Surgical Specialties, University of Catania, Catania, Italy
- 5Oasi Research Institute-IRCCS, Via Conte Ruggero, 73-94018 Troina, Italy
| | - Michele Malaguarnera
- 2Research Center “The Great Senescence”, University of Catania, 95100 Catania, Italy
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Schlögl M, Chocano-Bedoya P, Dawson-Hughes B, Orav EJ, Freystaetter G, Theiler R, Kressig RW, Egli A, Bischoff-Ferrari HA. Effect of Monthly Vitamin D on Chronic Pain Among Community-Dwelling Seniors: A Randomized, Double-Blind Controlled Trial. J Am Med Dir Assoc 2018; 20:356-361. [PMID: 30401610 DOI: 10.1016/j.jamda.2018.09.004] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2018] [Revised: 08/27/2018] [Accepted: 09/04/2018] [Indexed: 11/29/2022]
Abstract
OBJECTIVE With advancing age, the prevalence of vitamin D deficiency and musculoskeletal pain increases. However, published data on the effectiveness of vitamin D supplementation in reducing chronic pain are inconclusive. The purpose of this study was to test the effect of 3 different monthly doses of vitamin D on chronic pain in seniors 70 years and older with a prior fall event. DESIGN 1-year, double-blind randomized clinical trial. SETTING The trial was conducted in Zurich, Switzerland. Participants were 200 community-dwelling men and women 70 years and older with a prior fall. INTERVENTION Three study groups with monthly treatments were randomized to either a low-dose control group of vitamin D (24,000 IU vitamin D3/mo), a high dose of vitamin D3 (60,000 IU vitamin D3/mo), or a combination of calcifediol and vitamin D3 (24,000 IU vitamin D3 plus 300 μg calcifediol/mo). MEASUREMENTS The primary endpoint was the change in the mean number of painful areas using the McGill Pain map over 12 months of follow-up. All analyses were adjusted for age, sex, body mass index, 25-hydroxyvitamin (OH)D3 levels, and pain scores at baseline. A predefined subgroup analysis was performed by baseline 25(OH)D status (<20 vs ≥ 20 ng/mL). RESULTS The mean age of the participants was 78 years, 67.0% (134 of 200) were female, and 58.0% (116 of 200) were vitamin D deficient (<20 ng/mL) at baseline. Over 12 months of follow-up, the changes in the mean number of painful areas did not differ significantly among treatment groups (P = .46). However, there was a significant interaction effect between baseline vitamin levels (<20 vs ≥ 20 ng/mL) and treatment (P = .02). Among those who were vitamin D replete at baseline (n = 84), there was a significant difference between treatment groups over time (P = .04), and only seniors in the 24,000-IU vitamin D3 group had a marginally significant decrease in their total mean pain score (-0.77; 95% CI, -1.56 to 0.01, P = .05), whereas there were no changes in the high-dose groups. Among seniors who were vitamin D deficient at baseline (n = 116), chronic pain did not differ by treatment groups over time (P = .33). CONCLUSION Our results suggest that both starting level of 25(OH)D3 and monthly treatment dose of vitamin D may be important with respect to chronic pain reduction-with the only benefit seen among vitamin D-replete seniors treated with a monthly dose of 24,000 IU vitamin D3.
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Affiliation(s)
- Mathias Schlögl
- Department of Geriatrics and Aging Research, University Hospital Zurich and University of Zurich, Switzerland; Centre on Aging and Mobility, University of Zurich, Switzerland
| | - Patricia Chocano-Bedoya
- Department of Geriatrics and Aging Research, University Hospital Zurich and University of Zurich, Switzerland; Centre on Aging and Mobility, University of Zurich, Switzerland
| | - Bess Dawson-Hughes
- USDA Human Nutrition Research Center on Aging, Tufts University, Boston, MA
| | - Endel J Orav
- Department of Biostatistics, Harvard School of Public Health, Boston, MA
| | - Gregor Freystaetter
- Department of Geriatrics and Aging Research, University Hospital Zurich and University of Zurich, Switzerland; Centre on Aging and Mobility, University of Zurich, Switzerland
| | - Robert Theiler
- Department of Geriatrics and Aging Research, University Hospital Zurich and University of Zurich, Switzerland; Centre on Aging and Mobility, University of Zurich, Switzerland
| | - Reto W Kressig
- Department of Geriatrics, University of Basel, Basel, Switzerland
| | - Andreas Egli
- Department of Geriatrics and Aging Research, University Hospital Zurich and University of Zurich, Switzerland; Centre on Aging and Mobility, University of Zurich, Switzerland
| | - Heike A Bischoff-Ferrari
- Department of Geriatrics and Aging Research, University Hospital Zurich and University of Zurich, Switzerland; Centre on Aging and Mobility, University of Zurich, Switzerland; University Clinic for Acute Geriatrics Care, Waid City Hospital, Zurich, Switzerland.
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Tomasello G, Mazzola M, Bosco V, Tomasello G, Damiani P, Sinagra E, Carini F. Intestinal dysbiosis and hormonal neuroendocrine secretion in the fibromyalgic patient: Relationship and correlations. Biomed Pap Med Fac Univ Palacky Olomouc Czech Repub 2018; 162:258-262. [PMID: 30209437 DOI: 10.5507/bp.2018.051] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
Fibromyalgia is a rheumatic syndrome and its pathogenesis is controversial. The recent literature has placed considerable attention on the link between alteration of the intestinal microbiota and fibromyalgia, emphasizing the close connection between the neuroenteric system and the CNS. This study aims to evaluate the probable relationship between intestinal dysbiosis and altered secretion of hormones and vitamins such as cortisol, serotonin, Vitamin D and thyroid hormones in a patient with fibromyalgia.
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Affiliation(s)
- Giovanni Tomasello
- Department of Experimental Biomedicine and Clinical Neuroscience, Section of Human Anatomy, (BIONEC), School of Medicine and Surgery, University of Palermo, Palermo, Italy
| | - Margherita Mazzola
- Department of Experimental Biomedicine and Clinical Neuroscience, Section of Human Anatomy, (BIONEC), School of Medicine and Surgery, University of Palermo, Palermo, Italy
- Euro-Mediterranean Institute of Science and Technology (IEMEST), Palermo, Italy
| | | | | | - Provvidenza Damiani
- Euro-Mediterranean Institute of Science and Technology (IEMEST), Palermo, Italy
- Universitary Hospital, AOUP "P. Giaccone", Palermo, Italy
| | - Emanuele Sinagra
- Euro-Mediterranean Institute of Science and Technology (IEMEST), Palermo, Italy
- Giglio Hospital, Cefalu, Italy
| | - Francesco Carini
- Department of Experimental Biomedicine and Clinical Neuroscience, Section of Human Anatomy, (BIONEC), School of Medicine and Surgery, University of Palermo, Palermo, Italy
- Euro-Mediterranean Institute of Science and Technology (IEMEST), Palermo, Italy
- Universitary Hospital, AOUP "P. Giaccone", Palermo, Italy
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Owens DJ, Twist C, Cobley JN, Howatson G, Close GL. Exercise-induced muscle damage: What is it, what causes it and what are the nutritional solutions? Eur J Sport Sci 2018; 19:71-85. [PMID: 30110239 DOI: 10.1080/17461391.2018.1505957] [Citation(s) in RCA: 142] [Impact Index Per Article: 23.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Exercise-induced muscle damage (EIMD) is characterized by symptoms that present both immediately and for up to 14 days after the initial exercise bout. The main consequence of EIMD for the athlete is the loss of skeletal muscle function and soreness. As such, numerous nutrients and functional foods have been examined for their potential to ameliorate the effects of EIMD and accelerate recovery, which is the purpose of many nutritional strategies for the athlete. However, the trade-off between recovery and adaptation is rarely considered. For example, many nutritional interventions described in this review target oxidative stress and inflammation, both thought to contribute to EIMD but are also crucial for the recovery and adaptation process. This calls into question whether long term administration of supplements and functional foods used to target EIMD is indeed best practice. This rapidly growing area of sports nutrition will benefit from careful consideration of the potential hormetic effect of long term use of nutritional aids that ameliorate muscle damage. This review provides a concise overview of what EIMD is, its causes and consequences and critically evaluates potential nutritional strategies to ameliorate EIMD. We present a pragmatic practical summary that can be adopted by practitioners and direct future research, with the purpose of pushing the field to better consider the fine balance between recovery and adaptation and the potential that nutritional interventions have in modulating this balance.
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Affiliation(s)
- Daniel J Owens
- a Research Institute for Sport and Exercise Science , Liverpool John Moores University , Liverpool , UK
| | - Craig Twist
- b Department of Sport and Exercise Sciences , University of Chester , Chester , UK
| | - James N Cobley
- c Department of Diabetes and Cardiovascular Disease, Center of Health Sciences , University of the Highlands and Islands , Inverness , UK
| | - Glyn Howatson
- d Department of Sport, Exercise & Rehabilitation , Northumbria University , Newcastle upon Tyne , UK.,e Water Research Group , North West University , Potchefstroom , South Africa
| | - Graeme L Close
- a Research Institute for Sport and Exercise Science , Liverpool John Moores University , Liverpool , UK
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Nageeb RS, Shehta N, Nageeb GS, Omran AA. Body mass index and vitamin D level in carpal tunnel syndrome patients. THE EGYPTIAN JOURNAL OF NEUROLOGY, PSYCHIATRY AND NEUROSURGERY 2018; 54:14. [PMID: 29780234 PMCID: PMC5954785 DOI: 10.1186/s41983-018-0009-z] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2017] [Accepted: 03/23/2018] [Indexed: 01/03/2023] Open
Abstract
Background Carpal tunnel syndrome (CTS) is the most common entrapment neuropathy of the upper extremity. The aim of this study is to evaluate the body mass index (BMI) and vitamin D levels in CTS patients. Methods The current study was conducted at Zagazig University Hospitals. It included 50 CTS patients and 50 controls. Clinical assessment was carried out to exclude symptoms and signs of neuropathy. Laboratory investigations including vitamin D levels, glycosylated hemoglobin, liver, and kidney function were carried out for every participant. All patients underwent electrodiagnostic study and completed Boston questionnaire to assess their pain sum score, symptom severity (SSS), and functional status (FSS). Results Patients had significantly higher BMI and lower vitamin D levels compared to controls (p = 0.003 and p = 0.001, respectively). Those with severe CTS had a significantly higher BMI and lower vitamin D levels than the others (p = 0.03 and p = 0.01 respectively). No significant difference was found between CTS subgroups regarding the SSS, while a higher significant FSS and pain sum score were reported in the severe CTS patients compared to the other two groups (p = 0.01 and p = 0.04 respectively). A significant negative correlation was detected between vitamin D levels and both of BMI, and Boston pain sum scores (p = 0.01 and p = 0.03 respectively). Also, an inverse correlation was detected between vitamin D levels and both of SSS and FSS (p = 0.14, p = 0.06). Furthermore, a significant positive and negative correlation between vitamin D levels and both of conduction velocity and distal motor latency respectively was observed (p = 0.02 and p = 0.01 respectively). Conclusions Carpal tunnel syndrome was significantly associated with hypovitaminosis D especially in patients with higher BMI. This highlights the importance of vitamin D supplements and weight loss regimes to minimize the severity of their pain.
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Affiliation(s)
| | - Nahed Shehta
- Faculty of Medicine, Zagazig University, Sharkia, Egypt
| | | | - Alaa A Omran
- Faculty of Medicine, Zagazig University, Sharkia, Egypt
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