Evaluation of Serum Electrolyte Levels in Patients With Anemia.

INTRODUCTION: Anemia is one of the most prevalent diseases globally. Various diseases have linked anemia with electrolyte disturbance. However, the local data are limited. In this study, we will determine the prevalence of electrolyte imbalance in anemic patients. METHODS: This case-control study was conducted in a tertiary care hospital from January 2021 to July 2021. A total of 500 anemic patients were enrolled in the study after informed consent. Another 500 non-anemic patients were enrolled as the control group. Blood was taken from both groups and send for assessment of electrolytes. RESULTS: Sodium levels were significantly lower in anemic patients compared to non-anemic patients (131.42 ± 0.82 meq/L vs. 135.57 ± 0.42 meq/L; p-value: <0.0001). Potassium levels were significantly higher in anemic patients compared to non-anemic participants (4.37 ± 0.12 meq/L vs. 4.09 ± 0.11 meq/L; p-value: <0.0001). Chloride levels were significantly higher in participants with anemia compared to non-anemic participants (103.92 ± 0.46 meq/L vs. 100.99 ± 0.41 meq/L). CONCLUSION: Our study indicates that sodium levels and potassium levels are impacted in patients with anemia compared to patients without anemia. Close monitoring of serum electrolytes is suggested in patients with anemia to avoid complications and life-threatening conditions.

Frequency of Subclinical Hypothyroidism in Women With Polycystic Ovary Syndrome.

INTRODUCTION: Polycystic ovary syndrome (PCOS) is a heterogeneous disorder characterized by hyperandrogenism and chronic anovulation. It may also influence thyroid hormones. Increasing evidence suggests that PCOS is linked with an increased prevalence of thyroid diseases such as nodular goiter, autoimmune thyroiditis, and subclinical hypothyroidism (SCH). Due to very limited global and regional data related to the prevalence of SCH in women with PCOS, we will determine the association between the two. METHODS: This case-control study was conducted in the endocrinology ward of a tertiary care hospital in Pakistan from March 2020 to April 2021. We enrolled 200 females between the ages of 18 and 30 years, with documented evidence of PCOS in the study. Further 200 females without PCOS were enrolled as the case group. After demographics were noted, blood was drawn from their cubital vein via phlebotomy and sent to the laboratory to assess for thyroid-stimulating hormone, free thyroxine, and free triiodothyronine. RESULTS: SCH was found to be more prevalent in participant with PCOS compared to participants without PCOS (43.5% vs. 20.5%; p-value: <0.00001). Increased weight (65.12 ± 5.62 kg vs. 60.02 ± 4.41 kg; p-value: <0.0001) and BMI (25.12 ± 2.51 kg/m2 vs. 22.51 ± 2.01 kg/m2; p-value: <0.0001) was significantly more in participants with PCOS compared to participants without PCOS. CONCLUSION: Based on our findings, this study demonstrated the strong association of SCH in women with PCOS as compared to their normal counterparts. Therefore, the clinical implication is to maintain a high index of suspicion for signs and symptoms of SCH, and awareness is needed for such women to enhance the reproductive and clinical pregnancy outcomes.

Gastrointestinal Manifestation of COVID-19 in Hospitalized Patients.

INTRODUCTION: During the initial phase of the pandemic, gastrointestinal (GI) symptoms were less frequent but during the later stages, GI manifestations have become more frequent. This study aims to explore the prevalence of GI symptoms in COVID-19 patients, and also focuses on the frequency of these symptoms. METHODS: This longitudinal study was conducted in a COVID-19 unit of a tertiary care hospital, Pakistan. Data of patients hospitalized with COVID-19 infection between June 2021 and July 2021 was included in the study. A total of 412 participants were enrolled in the study via consecutive convenient non-probability sampling. Participants' symptoms and demographics were noted in a self-structured questionnaire. The collected data were analyzed using Statistical Package for Social Sciences (SPSS), version 23.0 (IBM Corp., Armonk, NY). RESULTS: A total of 261 (63.3%) participants had a minimum of one GI symptom. The most common symptom was anorexia (43.9%), followed by diarrhea (24.7%) and nausea/vomiting (17.9%). CONCLUSION:  Our study indicates high frequency of COVID-19 patients reporting GI symptoms. Anorexia, diarrhea, nausea, and vomiting were commonly reported symptoms. Therefore, COVID 19 testing should be considered with patients presenting with GI symptoms.

History of Pregnancy Loss as a Risk Factor for Myocardial Infarction.

Introduction There are few cardiovascular risk factors that are unique to females, such as after menopause, lipid profiles change unfavorably. Another risk factor that might be associated with an increased risk of cardiovascular diseases in women is the incidence of miscarriages and abortions. In this study, we will determine the association between the previous history of pregnancy loss and myocardial infarction (MI). Methods This case-control study was conducted from December 2019 to January 2021. We enrolled 600 female patients with a confirmed diagnosis of MI from the outpatient department (OPD) of the cardiology and internal medicine unit of a tertiary care hospital in Pakistan. Another 600 female participants without the diagnosis of MI were enrolled from the OPD as the control group. Participants were asked about the history of pregnancy, including the number of miscarriages, abortions, and stillbirths. Results Participants with myocardial infarction had experienced greater than one miscarriage compared to participants without MI (25.1% vs. 13.6%; p-value: <0.0001). Similarly, participants with MI had significantly more participants with stillbirth compared to participants without MI (12.0% vs. 6.66%; p-value: 0.0017). Conclusion Pregnancy loss is associated with MI in the future. Women with a history of pregnancy loss must undergo regular cardiovascular screening to protect themselves from cardiovascular events.

Comparison of Lipid Profile in Patients With and Without Subclinical Hypothyroidism.

INTRODUCTION: Thyroid hormone affects lipid metabolism. Various studies have shown a contradictory relationship between lipid profile (LP) and subclinical hypothyroidism (SCH). Currently, there is a scarcity of regional data on the relationship between LP and SCH. METHODS: This longitudinal study was conducted in the internal medicine and cardiology units of a tertiary care hospital in Pakistan from September 2019 to March 2021. A total of 900 participants, of either gender and between the ages of 40 to 70 years, were enrolled in the study. Blood samples were sent to the laboratory to determine lipid and thyroid parameters. Participants were divided into two groups based on the presence of SCH. RESULTS: In our study, 179 (19.8%) participants had SCH. Total cholesterol (TC) and low-density lipoprotein (LDL) was significantly higher in participants with SCH compared to participants without SCH (228.41 ± 35.21 mg/dL vs. 171.21 ± 30.21 mg/dL; p-value: <0.00001) and (131.65 ± 28.22 mg/dL vs. 89.26 ± 18.52 mg/dL; p-value: <0.0001), respectively. CONCLUSION: In conclusion, this study found an increased incidence of dyslipidemias in patients with SCH. It is associated with elevated TC and LDL levels, which are risk factors for cardiovascular disease and mortality.

Comparison of Testosterone Levels in Patients With and Without Type 2 Diabetes.

Introduction Hypogonadotropic hypogonadism is a common disorder associated with type 2 diabetes. Hypogonadotropic hypogonadism in type 2 diabetic patients requires further assessment to understand the etiology, and the possible consequences, complications, and treatment This study aims to highlight the testosterone level in type 2 diabetes mellitus (DM). Moreover, it further emphasizes the association of testosterone with the duration of DM. Materials and method This case-control survey was conducted from September 2020 to March 2021 in the outpatient department of internal medicine in a tertiary care hospital in Pakistan. The experiment group included 200 diabetic male participants aged between 30 and 69 years. In the control group, 200 participants without DM were enrolled in the study. The venous blood sample was collected via phlebotomy and sent to the laboratory to test for total testosterone level. Results The mean total testosterone level was significantly lower in diabetic patients compared to the non-diabetic patients (8.9 ± 5.1 mmol/L vs. 14.1 ± 7.2 mmol/L; p-value: <0.0001) and the prevalence of androgen deficiency was significantly higher in diabetic patients compared to non-diabetic patients (45.5% vs. 20.5%; p-value: <0.00001). For each age group, the mean total testosterone level was significantly higher in the diabetic group compared to the non-diabetic group. There was a significant decline in mean total testosterone level as the duration of diabetes increased (p-value: 0.01). Conclusion Strong interlink between type 2 DM and low testosterone level has once again highlighted the importance of a broader approach toward men presenting in the diabetic clinic and provided a huge ground for prescribing testosterone replacement therapy in hypogonadal men with DM.

Prevalence and Causes of Hyperuricemia in Children.

Introduction  There are various factors responsible for hyperuricemia in children, however, there is extremely limited local data available. In this study, we aim to determine the causes and risk factors associated with hyperuricemia. This study will assist pediatric consultants to identify children who might be at risk of hyperuricemia and manage them accordingly. Methods This study was conducted in pediatric outpatient departments of various tertiary care hospitals from January 2018 to December 2019. Five thousand (n = 5000) children of either gender between the age group of 1-14 years, were enrolled in the study after informed consent from their parents. Uric acid levels were assessed by using the UASure blood uric acid monitoring handheld device. Results  In our study, n = 1301 (26.02%) children had hyperuricemia. Hyperuricemia was more common in male compared to females (65.49% vs. 34.51%; p-value <0.00001) and in older children (9 ± 2 years vs. 7 ± 3; p-value <0.00001). In hyperuricemia patients, the most common disorder was gastroenteritis (23.98%), followed by respiratory infection (23.14%) and asthma (15.45%). Conclusion  Hyperuricemia in children is very prevalent in the local setting. Patients with pre-existing conditions like congenital heart disease, asthma, epilepsy, and cancers should routinely be screened for hyperuricemia and managed accordingly to avoid long-term complications associated with hyperuricemia.

The Role of Vitamin C in Reducing Pain Associated With Diabetic Neuropathy.

INTRODUCTION: Neuropathic pain is a painful condition that arises after a lesion or an insult to the somatosensory nervous system, either in a central or peripheral location. The most common cause of neuropathic pain is diabetes. Controlled trials have been conducted on recent advancements in medicine to investigate the effect of vitamin C in the treatment of neuropathic pain. In this study, we aim to investigate the role of vitamin C in reducing pain associated with diabetic neuropathy. METHODS: This open-label, parallel-arm, interventional study was conducted in a public tertiary care hospital in Pakistan from April 2019 to March 2021. A total of 300 type II diabetic patients with newly diagnosed painful peripheral diabetic neuropathy, of either gender, were enrolled in the study. The intervention group received 60 mg duloxetine along with 200 mg oral vitamin C. The control group received 60 mg duloxetine without any additional intervention. Patients were asked to return for follow-up after 12 weeks. RESULTS: The mean visual analog score (VAS) was significantly lower in both, the intervention (5.54 ± 0.81 vs. 6.72 ± 0.90; p-value: <0.0001) and the control group (5.91 ± 0.80 vs. 6.79 ± 0.94; p-value: <0.0001), at week 12 compared to day 0. However, in comparison, VAS score in intervention at week 12 was significantly lower as compared to the control group (5.54 ± 0.81 vs. 5.91 ± 0.80; p-value: 0.0002). CONCLUSION: The use of vitamin C could be cost-effective and would be a safe and useful adjunctive therapy for pain associated with diabetic peripheral neuropathy.

Gastroesophageal Reflux Disease in the Young Population and Its Correlation With Anxiety and Depression.

Introduction Stress and anxiety may disrupt normal GI function and lead to several GI disorders, including gastroesophageal reflux disease (GERD). In this study, we aimed to predict the prevalence of GERD in young patients and its association with anxiety and depression. Material and Methods This cross-sectional study enrolled 2,500 participants from the general public, with an age range of 18 to 40 years. Diagnosis of GERD was made via the Frequency Scale for the Symptoms of GERD (FSSG) questionnaire. The Hospital Anxiety and Depression Scale (HADS) was used to assess anxiety and depression. Results GERD was diagnosis in 401 (16.0%) participants. Anxiety was significantly more common in participants with GERD compared to participants without GERD (40.3% vs. 19.5%; p < 0.01). Similarly, participants with GERD had a higher prevalence of depression compared to participants without GERD (42.6% vs. 18.3%; p < 0.01). Conclusion GERD is highly prevalent among the young population. Anxiety and depression are significantly more prevalent in patients with GERD. Hence, the young population must be thoroughly screened for GERD to minimize the risk of long-term complications. Furthermore, patients diagnosed with GERD should be screened for depression and anxiety.

Peripheral Artery Disease as a Predictor of Coronary Artery Disease in Patients Undergoing Coronary Angiography.

Background Peripheral artery disease (PAD) may be a useful tool to predict coronary artery disease (CAD) in patients undergoing coronary angiography. If proven that PAD can be a good predictor of CAD, it can help in early and cost-effective diagnosis of CAD. Methodology This observational study was conducted from January 2020 to February 2021 in the cardiology unit of a tertiary care hospital. Participants older than 40 years, with a history of uncontrolled hypertension and unstable angina, who warranted the need of angiography were enrolled in study. After enrollment and recording history, these cases were assessed for the presence of PAD based on ankle brachial index (ABI). ABI values less than 0.9 were labelled as participants with PAD. Then these cases underwent coronary angiography at the same institute, and the presence of greater than 50% stenosis of any coronary vessel on angiography was taken as positive CAD. Results In this study, PAD was identified in 152 (62.8%) participants. A total of 165 (68.1%) participants had greater than 50% stenosis on angiography. Out of 152 participants with ABI less than 0.9, 140 had greater than 50% stenosis on angiography. In total, 90 participants had ABI more than 0.9, of which 35 participants had greater than 50% stenosis. Sensitivity of PAD in predicting coronary artery stenosis was 80.0% (95% confidence interval [CI]: 73.30%-85.66%), specificity was 82.09% (95% CI: 70.80%-90.39%), and accuracy was 80.58% (95% CI: 75.02%-85.37%). Conclusions Our study demonstrated that the sensitivity, specificity, and accuracy of PAD in predicting coronary artery stenosis were significant. Hence, we conclude that PAD can be an excellent predictor of CAD by helping in early and cost-effective diagnosis of CAD.

Effect of Cigarette Smoking on Hearing Levels in Young and Middle-Aged Males.

INTRODUCTION: Smoking is a well-recognized risk factor for many health issues; however, its association with hearing loss has been a debate. Some studies have shown a positive association while others did not. In this study, we aim to identify the effect of cigarette smoking on hearing in our population. METHODS: This cross-sectional study was conducted in a tertiary care hospital in Pakistan from August 2020 to March 2021. Five hundred male smokers (n = 500), with a history of smoking for more than three years between the ages of 21 and 50, were enrolled in the study via consecutive convenient non-probability sampling after informed consent. Five hundred male non-smokers (n = 500) were enrolled as a reference group. Audiometry was performed in a soundproof room. RESULTS: The hearing levels in audiometry were significantly higher in smokers compared to non-smokers (22.8 ± 8.12 decibels vs 18.7 ± 6.12; p-value < 0.0001). Participants who had been smoking for more than 10 years had higher hearing levels in the audiometry test compared to the participants with less than 10 years of smoking history (24.21 ± 8.91 decibels vs. 21.1 ± 8.01 decibels: p-value < 0.0001). CONCLUSION: In this study, smokers were associated with greater loss in hearing compared to non-smokers. In addition to other adverse events associated with smoking, smokers should be counselled about hearing loss related to it.

Association Between Serum Vitamin D Levels and Frequency of Relapses in Patients With Multiple Sclerosis.

Introduction Multiple sclerosis (MS) is an immune-mediated inflammatory disease of the central nervous system affecting the myelin sheath of neurons with a wide range of symptoms. Among various risk factors studied that can increase the relapse, vitamin D is also a potential risk factor. In this study, we will determine the association between vitamin D status and frequency of relapses in patients with MS. Material and methods Seventy-four (74) patients with a confirmed diagnosis of MS, with more than one (01) relapse per year, for a minimum of two years, were included in the case group. Seventy-four (74) participants with a confirmed diagnosis of MS with one (01) or no relapse per year, for a minimum of two years, were included in the control group. After informed consent, the patient blood was drawn via phlebotomy and was sent to the lab for vitamin D levels. Results The mean serum vitamin D level was significantly lower in case group compared to control group (18.21 ± 4.21 ng/mL vs. 29.21 ± 5.72 ng/mL; p-value: < 0.0001). The number of participants with vitamin D level less than 30 ng/mL were significantly higher in patients with case group compared to control group (78.37% vs. 50.0%; p-value: 0.0003) Conclusion In this study, patients with more relapses per year had low level of serum vitamin D. There is emerging strong evidence that vitamin D plays an important role in the pathogenesis, progression, and disease burden of autoimmune disease, including MS.

Alzheimer's Disease and Its Association With Bone Health: A Case-Control Study.

Introduction Alzheimer's disease is associated with low bone mineral density. Various studies have linked early-onset Alzheimer's disease with bone health. In this study, we will determine the association between bone health and recently diagnosed Alzheimer's disease in the local population. Methods This case-control study was conducted at the neurology unit from April 2019 to Sept 2019. One hundred and fifty (150) Alzheimer's patients with recently (within the last six months) confirmed diagnoses, based on clinical symptoms, mental status, and computed tomography (CT) scan, were included from the neurology outpatient department. The gender and age-matched 150 healthy participants were included in the study as the reference group. Various parameters of bone health and mental status were measured. Results Participants with Alzheimer's had a significantly lower level of serum vitamin D (15.2 ± 4.2 ng/mL vs. 27.5 ± 8.1 ng/mL, p-value: < 0.0001) and lower level of serum osteocalcin (4.3 ± 1.7 ng/L vs. 5.6 ± 2.0 ng/L, p-value: < 0.0001). Participants with Alzheimer's disease had more people with T-score ≤ -2.5 as compared to the general population (52.0% vs. 16.6%, p-value <0.0001). Conclusion Alzheimer's disease is associated with poor bone health as compared to the general population of the same age. Bone health can be an important parameter to screen patients at risk of Alzheimer's disease. The management of Alzheimer's disease should include a regular assessment of bone health, and the treatment plan should include therapies to improve bone health.