scholarly journals CLOSING THE GAP FOR PHARMACOLOGICAL TREATMENT OF PAINFUL DIABETIC NEUROPATHY : THE POTENTIAL ROLE OF VITAMIN D

2022 ◽  
Vol 8 (1) ◽  
pp. 49-52
Author(s):  
Rizaldy Taslim Pinzon ◽  
Angela Angela
Keyword(s):  
Vitamin D ◽  
Neuropathic Pain ◽  
Diabetic Neuropathy ◽  
Symptom Control ◽  
Unmet Need ◽  
Serum Vitamin ◽  
Pain Reduction ◽  
Painful Diabetic Neuropathy ◽  
Vitamin D Levels ◽  
Closing The Gap

Painful neuropathic pain is a challenging chronic pain to treat. It is heterogeneous in symptoms and could be resistant to the available treatments regimen. Current pharmacological treatments fail to achieve adequate pain relief in a most patients. The previous review showed that only less than 50% of patients can achieve good pain reduction with standard adjuvant treatment. The available adjuvants analgesic only focus in the symptom control, and do not interfere with the progressing damage of the nerve. Vit D insufficiency is quite frequent in type 2 diabetes patients.diabetes, particularly those with symptoms of DPN. The studies also showed that low serum vitamin D levels are an independent predictor of DPN development. Vitamin D supplementation is necessary for diabetic neuropathy patients since it promotes the synthesis of neurotrophins and neurotransmitters. Additional vitamin D therapy have big role in nerve growth factor and the regulation of neurotrophin and Ca2+ homeostasis in neurons, and provides protection for neurons in the peripheral nervous system. In this review, we do systematically search the studies about Vitamin D for the treatment of painful diabetic neuropathic condition. We used PubMed, Cochrane, Clinical Key, and search Google Scholar for papers that used vitamin D phrases. and painful diabetic neuropathy as our major database for this review and we make a systematic table to explain our review. However, there is still an unmet need in the management of neuropathic pain. The unmet needs maybe caused by the gap between pharmacological treatmnet in pain reduction in painful diabetic neuropathy patients. Therefore, in this review we discuss about the potential use of vitamin D as an add-on therapy to closing the gap in the management of neuropathic pain.

scholarly journals Impact of vitamin D level in diabetic people with peripheral neuropathy

2021 ◽  
Vol 57 (1) ◽  
Author(s):  
Mohammad H. Assy ◽  
Nashwa A. Draz ◽  
Sabah E. Fathy ◽  
Mohammad G. Hamed
Keyword(s):  
Vitamin D ◽  
Peripheral Neuropathy ◽  
Diabetic Neuropathy ◽  
Vascular Complications ◽  
Diabetic Patients ◽  
Painful Diabetic Neuropathy ◽  
Painful Neuropathy ◽  
Vitamin D Levels ◽  
Lower Vitamin

Abstract Background Diabetes mellitus (DM) is a metabolic disease which is complicated by occurrence of diabetic peripheral neuropathy (DPN). Vitamin D deficiency contributes to the etiology and progression of type 2 DM and development of micro-vascular complications so in this study we assessed vitamin D level in diabetic patients to evaluate the association between vitamin D level and occurrence of diabetic neuropathy and to assess if there is relationship with certain subtypes of diabetic neuropathy. This case–control study was conducted on 80 type 2 diabetic patients divided into four groups equally. (A): Diabetic patients with painful diabetic neuropathy. (B): Diabetic patients with painless diabetic neuropathy. (C): Diabetic patients with painless neuropathy, but have neuropathic ulcer. (D): Diabetic patients without neuropathy. All patients underwent clinical, neurological examination and nerve conduction study. Then CBC and vitamin D were estimated in the studied groups. Results Vitamin D level among the studied painful diabetic neuropathy group (A) ranged from 5.3 to 40.5 ng/dl with mean 17.4 ± 10.9. 70% of them had deficient vitamin D level. In the painless diabetic neuropathy group (B), vitamin D level ranged from 6.5 to 35.5 ng/dl with mean 18.9 ± 8.49. 60% of them had deficient vitamin D level, while only 5% of the diabetic patients without neuropathy had deficient vitamin D level. There is significant negative correlation between vitamin D level and score of neuropathy where the lower vitamin D level the higher neuropathy score. Conclusion Lower vitamin D levels were found in diabetic patients with neuropathy especially those with painful neuropathy.

Synergistic Effects of Vitamin D and Mindfulness Training in Pain Severity, Pain-Related Disability and Neuropathy-Specific Quality of Life Dimensions in Painful Diabetic Neuropathy: A Randomized Clinical Trial with Placebo-controlled

2020 ◽  
Author(s):  
Roya taghadosi nia ◽  
mohammadreza davoudi ◽  
Seyyed Mojtaba Ahmadi ◽  
Amir Abbas Taheri
Keyword(s):  
Quality Of Life ◽  
Vitamin D ◽  
Neuropathic Pain ◽  
Diabetic Neuropathy ◽  
Mindfulness Training ◽  
Pain Severity ◽  
Oral Dosage ◽  
Life Questionnaire ◽  
Painful Diabetic Neuropathy

Abstract Background: This study aimed to examining Synergistic effect of Vitamin D (VD) Supplement and mindfulness on neuropathic pain severity, Pain-Related Disability and Neuropathy-Specific Quality of Life dimensions in painful diabetic neuropathy.Methods: In this randomized controlled trial, totally 225 patients with painful diabetic neuropathy were randomly allocated to five groups: (1) mindfulness and placebo, (2) placebo, (3) mindfulness, (4) VD, and (5) mindfulness and VD. Mindfulness training includes twelves sessions and VD patients received a daily four thousand IU oral dosage (four capsules) with 28,000 IU vitamin D weekly for 12 weeks. Laboratory analyses, Sun exposure time, Vitamin D intake, BMI and Physical activity measured in pre-test and posttest. Pain-Related Disability measured with The Pain Disability Index (PDI). For other outcome variables Neuropathy Specific Quality of Life questionnaire and Neuropathic pain severity scale was utilized.Results: In baseline, measures were not different among the groups. At the end-of-treatment, for outcome variables results showed improvement in all groups except the “placebo” group. About other groups, there was not any difference between VD and mindfulness groups (in and not combined with placebo). However, “VD + mindfulness” has a greater improvement rather than VD and mindfulness groups (P<0.05). Moreover, both protocols have no significant effects on, FBS, BMI and energy intakes (P>0.05).Conclusion: Combining VD and mindfulness can reduce pain severity and pain-related disability, so with these changes patients improve their quality of life.

scholarly journals THE PREVALENCE AND DETERMINANT FACTORS OF LOW VITAMIN D LEVELS IN PATIENTS WITH PAINFUL DIABETIC NEUROPATHY

2021 ◽  
pp. 116-120
Author(s):  
RIZALDY TASLIM PINZON ◽  
ANDRYAWAN WAHYU PRADANA ◽  
ANGELA
Keyword(s):  
Diabetes Mellitus ◽  
Vitamin D ◽  
Diabetic Neuropathy ◽  
Vitamin D Deficiency ◽  
Microvascular Complications ◽  
Major Public Health Problem ◽  
Painful Diabetic Neuropathy ◽  
Determinant Factors ◽  
Vitamin D Levels ◽  
High Prevalence

Objective: Type 2 diabetes mellitus is a major public health problem. Diabetic neuropathy is one of the major diabetes microvascular complications. The previous study suggests that Vitamin D deficiency plays an important role in the development and progression of diabetes and the data in Indonesia are very limited. This study aims to measure the prevalence of Vitamin D deficiency and its determinant factors in patients with painful diabetic neuropathy (PDN). Methods: This study is a cross-sectional study. The data were obtained from 53 subjects with diabetic peripheral neuropathy. A pre-designed questionnaire was used to collect data on the patient’s age, gender, duration of diabetes, comorbidities, any diabetic complications, and current treatment for diabetes mellitus. The Vitamin D levels were measured by a standardized method in the Prodia Research Laboratory. Results: Study findings showed that from 53 study subjects, most of them were female (79.2%). The mean age of subjects was 57.83±8.79 years. We found a high prevalence of low Vitamin D levels in the Indonesian population as many as 98.11% and only 1.9% has sufficiency Vitamin D levels. Gender (p=0.028), hypertension (p=0.027), and controlled complications (p=0.005) were significantly associated with Vitamin D levels. Conclusion: All patients with PDN in this study had a high prevalence of Vitamin D deficiency. This high prevalence of Vitamin D deficiency also has been reported worldwide. Physician should be aware and continue to treat patients with Vitamin D deficiency.

Clinical factors correlated with vitamin D deficiency in patients with obesity scheduled for bariatric surgery: A single center experience

2020 ◽  
Vol 90 (3-4) ◽  
pp. 346-352
Author(s):  
Vincenzo Pilone ◽  
Salvatore Tramontano ◽  
Carmen Cutolo ◽  
Federica Marchese ◽  
Antonio Maria Pagano ◽  
...  
Keyword(s):  
Bariatric Surgery ◽  
Vitamin D ◽  
Vitamin D Deficiency ◽  
Serum Vitamin ◽  
Inverse Correlation ◽  
Model Assessment ◽  
Cross Sectional ◽  
Serum Vitamin D ◽  
Female Sex ◽  
Vitamin D Levels

Abstract. We aim to assess the prevalence of vitamin D deficiency (VDD) in patients scheduled for bariatric surgery (BS), and to identify factors that might be associated with VDD. We conducted a cross-sectional observational study involving all consecutive patients scheduled for BS from 2017 to 2019. The exclusion criteria were missing data for vitamin D levels, intake of vitamin D supplements in the 3 months prior to serum vitamin D determination, and renal insufficiency. A total of 206 patients (mean age and body mass index [BMI] of 34.9 ± 10.7 years, and 44.3 ± 6.99 kg/m2, respectively) met the inclusion criteria and were enrolled for data analysis. VDD (<19.9 ng/mL), severe VDD (<10 ng/mL), and vitamin D insufficiency (20–29.9 ng/mL) were present in 68.8 %, 12.5 %, and 31.2 % of patients, respectively. A significant inverse correlation was found between vitamin D levels and initial BMI, parathyroid hormone, and homeostatic model assessment of insulin resistance (r = −0.280, p < 0.05; r = −0.407, p = 0.038; r = −0.445, p = 0.005), respectively. VDD was significantly more prevalent in patients with higher BMI [−0.413 ± 0.12, CI95 % (−0.659; −0.167), p = 0.006], whereas no significant association between hypertension [−1.005 ± 1.65, CI95 % (−4.338; 2.326), p = 0.001], and diabetes type 2 (T2D) [−0.44 ± 2.20, CI95 % (−4.876; 3.986), p = 0.841] was found. We observed significant association between female sex and levels of vitamin D [6.69 ± 2.31, CI95 % (2.06; 11.33), p = 0.006]. The present study shows that in patients scheduled for BS, VDD deficiency is common and was associated with higher BMI, and female sex.

Association of Vitamin D Levels and Other Risk Factors with Asthma Exacerbations in Children

2020 ◽  
Keyword(s):  
Risk Factors ◽  
Vitamin D ◽  
Serum Vitamin ◽  
Persistent Asthma ◽  
Food Allergies ◽  
P Value ◽  
Serum Vitamin D ◽  
Asthma Exacerbations ◽  
Vitamin D Levels ◽  
Animal Dander

Background: The risk factors for asthma exacerbations are well understood. However, the effect of vitamin D levels on number of asthma exacerbations per year is not clearly studied. The objective of the study was to find out the association of serum vitamin D levels and asthma risk factors on asthma exacerbations. Methods: In this study, ninety-nine subjects from 5 to 15 years of age were recruited at an episode of acute exacerbation. It was a cross sectional study and carried out from 2012 to 2015. Pulmonary function test was done by spirometry. Asthma exacerbation was labeled when forced expiratory volume/ forced vital capacity (FEV1/FVC) ratio was less than 80% (American Thoracic Society). Global Initiative for Asthma (GINA) guidelines were used to classify asthma into mild, moderate and severe persistent asthma. Serum vitamin D levels were measured by chemiluminescence method. Pearson Chi-square test was applied and p value (p<0.05) was considered as statistically significant. Results: Children who had exposure to animal dander had significantly lower asthma exacerbations per year (p-value <0.046). There was no significant association between vitamin D levels and number of exacerbations per years (p-value <0.099). Asthma was prevalent in girls of low socioeconomic status (SES) compared to males. However, there was no significant association between smoke, exercise, home environment, food allergies, weather, pollen and dust with asthma exacerbations. Conclusion: Low levels of vitamin D were not associated with increased number of asthma exacerbations per year. However, children exposed to animal dander had lesser number of exacerbations per year (p-value <0.046). Keywords: Asthma; Vitamin D; Children; Exacerbations, Risk factors.

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