Objective: To demonstrate vitamin D deficiency in the general population of Punjab Study Design: Observational, Cross-Sectional Place and Duration: Multicentre study conducted at different Public Centre Teaching hospitals of Punjab – i.e. SIMS, SZH, PGMI/LGH, and FJMC Methodology: The general population visiting hospitals that compromised of patients and visitors, as well as the local hospital staff that consisted of medical and paramedical staff, were given the opportunity to take part in the study. Results: A total of 1075 samples were collected from the patients, visitors and staff working in hospitals. Two (0.186%) had hyper vitamin D levels, 8 (0.74%) had normal vitamin D levels, 475 (44.186%) had mild deficiency, 178 (16.56%) had moderate deficiency, 412 (38.338) had severe deficiency Conclusion: Our population in general and those working in indoor environment in particular are vitamin D deficient. As a healthcare provider it is our duty to make people aware of deficiency and administer vitamin D in Food. INTRODUCTION Vitamin D is a fat-soluble, steroid hormone. It has two forms, D2 and D3. D3 is found and synthetized in the skin via 7 dehydrocholesterol. On exposure to sunlight 7 dehydrohcholesterol is converted to cholecalciferol (vitamin D3) by ultraviolet B rays only. Ultraviolent A rays do not play a role in this conversion. The second form, D2 can be obtained via food sources e.g. eggs, milk and plants. Both forms are then metabolized by the liver and kidneys via 25 alpha hydroxylase and 1, 25 alpha hydroxylase respectively into their active form. Activated vitamin D, then acts on the gut wall, the kidneys, the bones and the parathyroid gland in a cumulative effort to increase absorption and therefore deposition of calcium in the bones. The resultant role is strengthening of bones and calcium homeostasis which is in turn vital for the adequate clotting of blood, proper contraction of muscles, conduction of nerve impulse, and regulation of cardiac rhythm, oocyte activation and fluid balance within the body. It is therefore necessary to maintain adequate levels of vitamin D in the body. In spite of adequate sunlight, exposure of the population to sunlight is limited due to the sedentary and nocturnal lifestyle. Activities are limited to early morning hours and to the evening/night and people tend to remain indoors during mid-day a time that is most crucial to obtain the UV-B rays from the sun. The darker skin tones of the Pakistani population are problematic as melanin in the skin hinders the in the proper absorption of vitamin D. This results in inadequate uptake of vitamin D3.The lack of education and illiteracy results in poorly balanced diets while poverty results in meagre nutritional resources. The cumulative effect is a deficiency in body sources of D25. Thus vitamin D deficiency is not only common but is endemic. A study showed only 15.3% normal vitamin D levels in Pakistan1. A second study showed 90% of people were deficient in vitamin D while a third one suggested that 45% of infants and 55% of females are deficient in vitamin D in Karachi2. The resultant effect is fatigue, low energy levels, mood swings, muscular cramps, infertility, rickets and osteomalacia7. Vitamin D analysis is used clinically to diagnose Vitamin D deficiency. Due to the high incidence of rickets and osteomalacia this study was carried out to know the deficiency of this hormone in the public of Punjab. Methodology A multicentre observational study was carried out at SIMS, FJMC, PGMI, and SZH of Punjab from 2008-2018. General public, patients, medical and paramedical staff were inducted in the study. No age limit was defined. Written consent was taken from all the participants. The samples were collected by trained laboratory persons. The tests were carried out by standardized ELISA method from the serum of collected samples. Study results were divided into the following categories: hypervitaminosis, normal, mild vitamin D deficiency, moderate deficiency and severe deficiency. These were based on the lab values of 30-40ng/dL with chronic fatigue, indicating mild deficiency, value ranging between 20-30ng/dL with irritability and mood swings, back pains, indicating moderate deficiency and values <20ng/dL with osteomalacia, rickets and fractures, hinting at severe deficiency. The exclusion criteria included patients with chronic liver or kidney disease, pathological causes of hypervitaminosis (sarcoidosis, tuberculosis, primary hyperparathyroidism) and pathological causes of hypovitaminosis (malabsorption syndromes/protein loosing enteropathies). Patients taking drugs that reduced the levels of vitamin D in the body (steroids, ant tubercular drugs, cholestyramine, phenytoin, carbamazepine etc.) were also excluded. This study had limitations as it did not include the population from the elite societies as they do not visit the public hospitals. It also did not include the unprivileged population of remote areas that have limited access to public hospitals. Results A total of 1075 persons were included and samples were obtained. The study was conducted at different centres simultaneously. The age ranged from 12 to 87 years. The mean age of the population was 41.6 years. 98% of the study subjects had never taken vitamin supplements. The average number of hours spent directly in the sun were 1.3 hours per day per person. People with severe vitamin D deficiency were seen to be spending less than 15 minutes per day under direct sunlight. Overall 83% of the subjects were deficient in vitamin D. The highest number of participants having mild deficiency were between the ages of 43-79 years. The female population was more deficient compared to male population. Out of 570 female patients, 490 were found to be deficient in vitamin D. The second most common population to be deficient was children. Out of 200 patients aged 12-18, 86 were found to have reduced levels of vitamin D. Two patients having toxic levels of vitamin D up to 135 ng/ml had been taking vitamin D inappropriately and frequently without follow up labs. While When compared with other studies the different age groups with mild, moderate and severe deficiency of vitamin D, there was no significant difference (P=0.51). Since it was an observational study no cause was determined. Patients with chronic liver and kidney failure were excluded from the study as were patients with pathological causes of hypo/hypervitaminosis. Discussion Vitamin D is a steroid hormone that plays a vital role in several bodily functions. It is obtained via the skin as well as several food sources. It is then synthetized by the liver to 25 hydroxycalciferol then by the kidneys under the influence of the parathyroid hormone to 1, 25 hydroxycalciferol which is the active form. Activated Vitamin D acts on the gut to absorb calcium and phosphate and on the bone to deposit both calcium and phosphate17. It acts on the parathyroid hormone to down regulate the release of PTH. Minor deficiency leads to tiredness, fatigue, irritability and a lack of concentration, aches and pains, muscle weakness and depression and imbalance14. It also plays an essential role in mineral deposition in bones, the absence of which can result in osteomalacia and rickets13. Adequate vitamin D levels can also help in the prevention of osteoporosis. Vitamin D deficiency in different ages has different signs and symptoms. In children it results in rickets, in adults it is manifested as osteomalacia. In the elderly it may result in fractures. Deformities of the leg, chest and pelvis are common. It is necessary for calcium homeostasis, in junction with parathyroid hormone, retains sufficient calcium in the blood12. Disturbed calcium homeostasis can result in coagulation disorders, infertility, muscular spasms, aberrant cardiac conduction and constipation7. It regulates the insulin levels and glucose tolerance of the tissues and thereby has a supportive role in managing type II diabetes. Children received vitamin D injections are also known to have a lower risk of developing type I diabetes15. It lowers the arterial wall stiffness and prevents hypertension. It has an impact on lowering the cholesterol and triglyceride levels in the body and thereby preventing heart diseases2. It acts on the immune system of the body by modulating the action of antigen presenting cells and regulating the function of helper T cells, thereby limiting inflammatory processes and preventing autoimmune disorders4. It is linked with lower levels of atopy and allergy. It also enhances the effect of steroids and can be used in steroid resistant asthma. It also inhibits the progression of the cell cycle thereby preventing various cancers4,5, particularly colon, breast and prostatic carcinoma. Vitamin D is an essential hormone for mental health, a deficiency of which is noted in patients of depression, schizophrenia, Alzheimer’s, anxiety and obsessive compulsive behaviour3. Since vitamin D plays such a vital role in the normal functioning of the body it is necessary to establish the causes of deficiency and to adequately treat patients16. Patients should undergo regular screening of vitamin D to check for deficiencies even if concrete physical signs are not present since patients are unlikely to report symptoms such as irritability, mood swings and mild fatigue8. A majority of our patients were deficient in adequate sunlight exposure, while the rest were not getting adequate calories. It is pertinent to address these two concerns9. Additionally it is necessary to obtain a detailed history for the cause of vitamin D deficiency10. Deficiency due to the usage of drugs or due to pathological causes should be ruled out before vitamin D supplementation is given. Due to the overlapping symptoms with depression, vitamin D deficiency should be ruled out before treatment for depression is given11. In addition adequate guidelines need to be established to treat vitamin D deficiencies to prevent toxic dosages as evident in two of our patients. Conclusion Vitamin D deficiency is a global problem in general and in under developed, poor countries in particular. An early and cost effective screening tool to rule out deficiencies is needed. Vitamin D should be administered as daily maintenance dose. It should be added in milk, oil and other food items. The population should be educated on adequate food intake, exposure to sunlight and vitamin D supplementations. Vitamin D should be administered only after lab tests in case of deficiency and labs should be monitored to prevent over dosages. References Ahmed Atiq 1998. Vitamin D in breast fed infants. Acta paediater 87:737-40 Bischoft Ferrari HA, Willet WE – 2007 Vitamin D level and risk of hypertension, 49: 1063-9 march 19 Bednacczuk T, Nouman J. 2007. Vitamin D deficiency on cancers and autoimmune disease Endokrynol Pol 2007; 58:140-52 Escobar Morreale HF. Balsa JA, Vazquez C, villa fruela JJ. 2007. Vitamin D deficiency and metabolic syndrome. Clin nutr 2007; 26-573-80 July 18 Hollic MF 2007. Vitamin D deficiency NE.JM 2007; 357:266-81 Irfan, Pervaiz, Nasim Khalid 2013 Vitamin D deficiency in Pakistan, JPOA 25-1, 18-19, March 13 Pasco JA – 2007 Vitamin D and depression. Med hypothesis 8:1316-9 Prevalence of Vitamin D deficiency in Pakistan and implications for the future. Riaz H1, Finlayson AE2,3, Bashir S1, Hussain S4, Mahmood S5, Malik F4, Godman B6,7. https://www.medicalnewstoday.com/articles/318415.php https://my.clevelandclinic.org/health/articles/15050-vitamin-d--vitamin-d-deficiency https://www.pharmacytimes.com/publications/issue/2010/february2010/otcfocusvitamind-0210 https://www.ncbi.nlm.nih.gov/pubmed/30648367 https://www.medicalnewstoday.com/articles/161618.php https://www.researchgate.net/publication/274708965_Calcium_and_its_Role_in_Human_Body http://www.vivo.colostate.edu/hbooks/pathphys/endocrine/otherendo/vitamind.html https://www.medicalnewstoday.com/articles/318060.php https://www.medicalnewstoday.com/articles/318415.php
Objectives: To compare the mean of constant score between conservative and surgical treatment in patients with Grade-III acromio-clavicular dislocation. Design: This was an RCT (randomized controlled trial). Study Settings: It was conducted at the Orthopedic Department of Sir Ganga Ram Hospital Lahore over 1 year from July 2020 to June 2021. Study Procedure: This study involved 94 both male and female patients aged between 18-60 years presenting in orthopedic emergency with Grade-III AC dislocation. These patients were assigned into two treatment groups randomly. Patients in Group-A were managed conservatively while those in Group-B were managed surgically with hook plate. Outcome variable was functional shoulder outcome which was assessed after 6 weeks of treatment using constant score. An informed written consent was gained from every patient. Results: The mean age of the patients was 29.9±9.5 years. Majority (n=44, 46.8%) of the patients were young and were aged between 18-30 years followed by 31-40 years (36.2%) and 41-50 years (17.0%). There were 89 (94.7%) male and 5 (5.3%) female patients in the study group with a male to female ratio of 17.8:1. The mean BMI of these patients was 25.2±2.2 Kg/m2. Right side was more frequently involved (54.3%) as compared to the left side (45.7%). Upon follow-up, the mean constant score was significantly higher in patients treated surgically as compared to conservative treatment (86.72±6.75 vs. 67.43±8.93; p-value<0.001). Similar substantial difference was observed through different subgroups based on patient’s age, gender, BMI and side involved. Conclusion: Surgical treatment of patients with Grade-III acromioclavicular dislocation was associated with better functional shoulder outcome as compared to conservative treatment and should be preferred in future practice if there is no contraindication to surgery. Keywords: Grade-III AC Dislocation, Conservative Treatment, Surgical Treatment, Shoulder Function
Introduction: Significant number of open skeletal injuries treated in surgical emergencies comprise of Open tibial fractures. We have conducted a study to evaluate the incidence of open tibial fractures presented in Lahore General hospital Methodology: Retrospective data of patients admitted in Orthopaedic emergency was analyzed from 2011 to the end of 2016. This study was designed to update the incidence within population, implication of cultural values and life style. Results: Present study results showed significant increase in incidence as compared to evidence available in literature. Conclusion: We recommend preventive measures including education and putting in place health & safety measure, in order to reduce these injuries.
Objective: To determine the clinical and radiological outcome parameters of surgical treatment of acetabular fractures in patients after reconstruction of displaced acetabular fractures. Study Design: Prospective study. Setting: Department of Orthopedics, Lahore General Hospital, Lahore. Period: January 2014 to December 2019. Material & Methods: A total of 27 cases of acetabular fractures operated with open reduction and internal fixation were included. Seven patients were lost to follow-up. The outcome measures were noted in 20 patients after three years follow-up. Modified Merle D'Aubigné and Postal score and Matta radiological scoring systems were utilized to note the outcomes. Results: There were 14 (70.0%) male and 6 (30.0%) female. Overall mean age was 35.5+8.4 years ranging between 25 to 65 years. Road traffic accidents were the most frequent mechanism of injury noted in 16 (80.0%) patients. The Kocher-Langenback approach was the most commonly adopted surgical approach done in 14 (70.0%) patients. The functional outcome according to Modified Merle D’Aubigné and Postal score was excellent in 9 (45%) patients and poor in 4 (20%). The radiological conclusion according to Matta’s radiological score was excellent in 8 (40%) patients and poor in 4 (20%). Four patients developed avascular necrosis of head of femur for which total hip replacement was done later. Conclusion: Complications were common and outcome was variable after reconstructing of displaced acetabular fractures.
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