Acute Limb Ischemia in a Patient With COVID-19 Pneumonia.

COVID-19, which is caused by the novel severe acute respiratory syndrome coronavirus (SARS-CoV-2), is known to cause a myriad of complications along with the typical lower respiratory tract involvement. One of the emerging complications is a hypercoagulable state leading to venous or arterial thromboembolism. These complications are more common in those presenting with a severe disease with significantly elevated inflammatory markers. Although co-morbid illnesses play a role in worsening such complications, yet they are not the main determinants as these complications also occur in those without any co-morbid illness. Here, we report a case of a 64-year-old male with severe COVID-19 pneumonia presenting with acute limb ischemia with a non-salvageable limb who required subsequent amputation of the affected limb.

A Rare Presentation of Type-III Takayasu's Arteritis in a 20-Year-Old Female.

Takayasu's arteritis is a rare chronic granulomatous vasculitis that predominantly affects the aorta and its branches. It is estimated to affect 2.6/million/annum, predominantly women in the second or third decade of their lives. This case report describes the case of a 21-year-old female, who initially only had low-grade fever and acrodynia, which over a few months, progressed to arm and leg claudication, weight loss, nausea, headache, and dizziness. A year later, the patient experienced impalpable radial pulses bilaterally, and her CT angiogram revealed multi-level arterial stenosis. A diagnosis of Takayasu's arteritis was made and the patient was started on steroids and methotrexate. A consult was made with vascular surgery but no intervention was deemed necessary and the patient responded well to the medical treatment given. Though Takayasu's arteritis is a very rare disease, a detailed history, clinical examination, and investigations can help with early diagnosis.

Effect of Buffered Local Anesthesia on Perioperative Pain During Arteriovenous Fistula Surgery: A Randomized Control Trial.

OBJECTIVE: This prospective, pilot randomized double-blind study aimed to compare the effects of buffered and non-buffered xylocaine solutions on injection pain and anesthesia effectiveness in patients undergoing arteriovenous fistula surgery. MATERIAL AND METHODS: A total of 100 adult patients meeting inclusion criteria undergoing arteriovenous fistula surgery were included in the study. They were split into two groups at random. The control group received 1% xylocaine dissolved in 5 ml distilled water, while the intervention group received sodium bicarbonate mixed with 1% xylocaine solution as a local anesthetic. The patients were asked to rate the pain of first and subsequent injections on a visual analog scale (VAS). Besides, the need for extra analgesia was investigated. The mean and standard deviation of the data was determined. RESULTS: During both the first and subsequent injections, the alkalinized local anesthetic group showed substantially lower VAS scores. In the alkalinized local anesthetic group, anesthesia satisfaction was also more than three times higher. Furthermore, the non-alkalinized group's mean analgesic requirement was higher than the intervention group. CONCLUSION: Our findings support the effectiveness of the alkalinized local anesthetic solution in minimizing injection pain and increasing anesthesia duration and overall patient's surgical experience in terms of anesthesia satisfaction score.

Physician Gender Preference Amongst Females Attending Obstetrics/Gynecology Clinics.

INTRODUCTION: The objective of our study was to explore the views and perceptions of female patients attending the obstetrics and gynecology (OB/GYN) outpatient department towards the gender of their healthcare provider, to look for any preference that might exist in this regard, and to highlight any discrimination towards male obstetricians/gynecologists. MATERIAL AND METHODS: A cross-sectional study was conducted from November 2020 to March 2021 at Combined Military Hospital, Lahore. A total of 280 female patients were included in the study and interviewed consecutively. A self-designed questionnaire was administered. Data were analyzed using Statistical Package for Social Sciences (SPSS) version 22 (IBM Corp., Armonk, NY). Chi-square test was used to determine for any statistical significance and p≤0.05 was considered significant. Numerical data were represented as percentages. RESULTS: Over 280 female patients participated in our study, out of which 132 were married and 148 were single. Thirteen of these patients were uneducated, 40 had completed high school and 227 patients had obtained a bachelor's level of education; 120 patients were aged 15-25 years, 95 patients were aged 26-35 years, 30 patients were aged 36-45 years, and 35 patients were aged >46. Women with less education preferred to be seen by a female obstetrician/gynecologist, whereas those with higher education were less biased (p=0.0001). Married patients preferred to be seen by female obstetrician/gynecologists as compared to single patients (p=0.0004). A significant proportion of females were impartial in terms of physician competence but those who did have a preference preferred female obstetrician/gynecologist based on three significant variables: competence, rapport building and empathy, and personal comfort. CONCLUSION: A female gender preference exists in obstetrics and gynecology clinic attendees. This is significant in those who are married and those with no formal education. Overall, a significant proportion of women feel a higher comfort level with female doctors and find it easier to discuss their medical issues and develop rapport.

Short-Term Effect of Inhaled Salbutamol on Heart Rate in Healthy Volunteers.

Objective Tachycardia is a potential side effect of salbutamol inhalation. We aimed to study the short-term effect of salbutamol nebulization on the heart rate of healthy volunteers. Material and methods A randomized, single-blinded, placebo-controlled, cross-over study was conducted with 30 healthy volunteers divided into two groups of 15 each. One group was nebulized with salbutamol (2.5 mg/2 ml dilution) while the other group was given normal saline (2 ml). Each arm underwent administration of the opposite drug the following week. Baseline readings of heart rate and blood pressure were taken at zero (T0), seven (T7), 15 (T15), and 30 (T30) minutes. Results Thirty volunteers between the ages of 20 and 25 years were studied. The mean heart rate value was higher for nebulized salbutamol at each point as compared to saline. When nebulized with salbutamol, the heart rate had a significant rise (p= < 0.00001) at 15 minutes as compared to saline nebulization. Conclusion Salbutamol nebulization, even at a low dose, can lead to a significant increase in heart rate when compared to nebulization with normal saline in healthy individuals.

Do Patients With Osteoarthritis get Weight Loss Counseling?

INTRODUCTION: Osteoarthritis (OA) is a degenerative disease of joints which if untreated can lead to a permanent disability of joints. Obesity plays an important role in the morbidity of OA. Since there is no curative treatment for OA, several researches focusing on nonpharmacological intervention for OA have come forth. Triad of education, exercise, and weight loss has been gaining popularity as a first-line nonpharmacological treatment for OA. This article measures the number of OA patients, irrespective of age and gender, who have received weight-loss counseling from their physicians and it also studies patients' willingness to lose weight after being counseled. METHODOLOGY: A cross-sectional study was conducted from 10th June 2020 to 10th July 2020. Diagnosed cases of OA were included and their consent was taken. A self-administered questionnaire was used which included questions asking if they have ever received weight-loss counseling and if they will try to lose weight on being advised by their physician. Data were collected from the participants using google forms and analyzed using SPSS-22. RESULTS: Out of 199 OA patients included in our study, only 28 (14%) participants received weight loss and exercise counseling from their physicians. A positive response was observed in 175 (87.9%) participants out of 199 who reported that they would exercise and practice a healthy lifestyle to lose weight if they were advised properly. CONCLUSION: Results of our study showed that the total number of OA patients receiving advice from their treating physician regarding weight loss is less. However, the majority of the patients were willing to exercise and control their weight if advised properly by their physician.