Assessment of Saudi Physicians and Physical Therapists' Adherence to the Updated Clinical Practice Guideline for Benign Paroxysmal Positional Vertigo: A Cross-Sectional Study

Abstract Introduction Variations in clinical practice regarding the management of benign paroxysmal positional vertigo (BPPV) among clinicians have been noted in previous studies. Such variations might be related to the different adherence to clinical practice guidelines. Objective To evaluate clinicians' adherence to BPPV guidelines and investigate the variations in the adherence between different specialties and qualifications. Methods This is a cross-sectional study with a vignettes-based survey conducted between June and August, 2020. We included clinicians engaged in managing BPPV that had at least one year of clinical experience. We excluded students, and clinicians who were not involved in the management of individuals with BPPV. Participants were asked to make their management choices based on four hypothetical patient vignettes. The sample ranged from 77 participants for the first vignette to 45 participants for the last vignette. Results We included 77 clinicians in the study, with the majority being Otolaryngologists (31.2%). The respondents' mean adherence to the guideline was of 63.3%. Result showed that Otolaryngologists' adherence was higher than that of clinicians from different specialties (p = 0.006, d = 0.72). Furthermore, clinicians with a postgraduate degree were more likely to adhere than those with a bachelor's degree only (p = 0.014, d = 0.58) and participants who were aware of the guideline were more likely to adhere to it (p < 0.001, d = 1.05). Lastly, regression analysis exhibited that adherence was affected by postgraduate degree and guideline awareness. Conclusion Otolaryngologists were more likely to adhere to the guideline than other specialties. Among all specialties, higher adherence was associated with guideline awareness and postgraduate degrees.

Gunshot injury to spine: An institutional experience of management and complications from a developing country / 中华创伤杂志(英文版)

PURPOSE@#Gunshot wounds are the second leading cause of spinal cord injuries. Surgical intervention for gunshot injury to the spine carries a high rate of complications. There is a scarcity of data on civilian gunshot injuries to the spine in Pakistan. Approximately 60 cases over the last 10 years have been recoded, with unusual presentation and neurological recovery. Thus it is imperative to fill this gap in data, by reviewing cases of civilian gunshot injuries to spine presenting at a tertiary care hospital (Aga Khan University Hospital, Karachi).@*METHODS@#This is a retrospective cohort study. Patients of all ages who presented to the emergency department of Aga Khan University Hospital, with gunshot injuries to spine between January 2005 and December 2016 were included in the study. Data were collected on neurological status (American Spinal Injury Association score was used for the initial and follow-up neurological assessment), extent of cord transection, motor and sensory deficits. The patients were further grouped into those with cord transection, and those with fractures of the bony spine but an intact spinal cord. These patients were then followed and the outcomes were recorded.@*RESULTS@#A total of 40 patients were identified. The mean ± SD of patients age was (30.9 ± 9.5) years. Of the 40 patients with gunshot wounds, 31 had the medical imaging performed at the facility, and hence they were included in this categorization. The remaining 9 patients were excluded from this additional grouping. Thirteen patients were managed surgically and 27 patients underwent the conservative management. The mean ± SD of follow-up was (8.7 ± 7.2) months. In our study, the thoracic spine was the most commonly injured region in gunshot injuries. Of the 31 patients with medical imaging performed at our institute, 17 (54.8%) had cord transection, of whom 8 (47%) ultimately developed paraplegia.@*CONCLUSION@#The prognosis of gunshot injuries to the spine can be varied depending on whether the spinal cord is intact or transected. This will help healthcare providers to plan the further management of the patient and counsel them accordingly.

awareness and attitudes of medical and dental students in health science center [hsc] toward cardiopulmonary resuscitation [cpr]

Objectives: This study assessed: i] the level of cardiopulmonary resuscitation [CPR] education and training; and ii] the readiness among the students in case they are presented during an emergency outside of work

Design: A cross-sectional study

Setting: Health Science Centre, Kuwait University [HSC-KU]

Subjects: Medical and dental students in their clinical years

Intervention: A self-administered, anonymous questionnaire composed of three sections and proposed different hypothetical situations was distributed in the HSC-KU

Main outcome measures: Whether students had adequate knowledge about CPR, and their confidence in performing CPR

Results: Of 331 invited participants, 208 [62.8%] agreed and completed the questionnaire. Of 208 participants, 53.4% participants were not confident to perform CPR. The correct answers to 9 of 11 questions set as an adequate knowledge score was achieved only by 23.6% of the respondents. We found that the attitude of the rescuers changes with the situation faced

Conclusion: Our findings show that even though students have received training in CPR, they are uncertain about applying their skills. This information may provide the guidelines to improve the current training program. Additionally, we suggest that clinically simulated scenarios may increase the confidence of students to perform in emergencies outside the hospital

clinical manifestations of systemic lupus erythematosus in Pakistan correlate with rest of Asia?

Systemic Lupus Erythematosus [SLE] is known to be different among people with different racial, geographical and socio-economic back grounds. Asia has diverse ethnic groups broadly, Orientals in the East and Southeast Asia, Indians in South Asia and Arabs in the Middle East. These regions differ significantly from the Caucasians with reference to SLE. The purpose of this study was, therefore, to delineate the clinical pattern and disease course in Pakistani patients with SLE and compare it with Asian data. Patients with SLE fulfilling the clinical and laboratory criteria of the American Rheumatism Association admitted at the Aga Khan University Hospital between 1986 and 2001 were studied by means of a retrospective review of their records. The results were compared with various studies in different regions of Asia. Demographically, it was seen that SLE is a disease predominantly of females in their third decade, which is generally consistent with Asian data. There was less cutaneous manifestations, arthritis, serositis, haematological and renal involvement compared to various regions in Asia. The neurological manifestations of SLE, however, place Pakistani patients in the middle of a spectrum between South Asians and other Asian races. This study has shown that the clinical characteristics of SLE patients in our country may be different to those of other Asian races. Although our population is similar to South Asians, but clinical manifestations of our SLE patients are considerably different, suggesting some unknown etiology. Further studies are required to confirm the above results and to find statistically sounder associations

Clinico-laboratory findings in male lupus patients from a tertiary care hospital, Pakistan

This study was conducted to delineate the clinical pattern of a cohort of Pakistani male patients with systemic lupus erythematosus [SLE]. Clinical and laboratory data were collected of 24 male patients who were diagnosed with SLE and admitted to a tertiary care hospital between 1986 and 2001. Imaging and invasive studies [including aspirations and biopsies] were also recorded. Fourteen patients [58%] had renal involvement, with WHO class 4 and 5 comprising 89% of the cases. Eight patients [33%] had neurological involvement. Out of these 8 patients, 3 presented with psychosis [12.5%] and 4 [17%] with seizures. Twenty three patients [96%] had hematological involvement, 6 [25%] had serosal and 10 [41%] had articular involvement. Cutaneous lesions were noted in 10 [41%] patients. A majority of the patients were noncompliant and were lost to follow-up; therefore, ultimate outcome could not be clearly delineated. A high index of suspicion for SLE in males may permit early diagnosis and dictate the need for more aggressive therapy

Systemic lupus eryhematosus presenting as Hemolytic uremic syndrome: a case Report

Associating systemic lupus erythematosus [SLE], with an initial presentation of hemolytic uremic syndrome [HUS] is rare. We report a case of 21-year old Afghani female admitted to our hospital with an initial complaint of high grade fever and diffuse maculopapular rash and swelling of lower limbs. Diagnosis of atypical HUS was established according to the clinical triad of HUS without a veriotoxin-producing organism in her stool and the pathological finding compatible to thrombotic microangiopathy. In addition, her symptoms fulfilled the 1982 revised criteria for the classification of SLE. After pulse methylprednisolone, cyclophosphamide and plasmapheresis therapies, her laboratory findings and general condition improved. Unfortunately she was lost to follow up as she decided to return back to Afghanistan

Renal Involvement in Systemic Lupus Erythematosus in Pakistan

To find the prevalence of lupus nephritis, delineate its clinical, immunological and therapeutic characteristics and compare them with the data worldwide. Between 1985 and 2001, 198 patients with SLE fulfilling the clinical and laboratory criteria of the American Rheumatism Association [ARA] admitted to the hospital were studied by means of a retrospective review of their records. Renal involvement was found in 89 [45%] patients. Biopsy showed lupus nephritis in 42 patients; there were 9 male and 33 females. Mean age at initial presentation was 27 years and mean duration of follow-up was 2.3 years. The histological types [WHO Classification] were mainly class. 4 [n=27], class 3 [n=7] and class 5 [n=6]. Immunoflourescence showed a predominantly granular pattern of IgG, IgA and C3. Renal manifestations included renal failure [50%], microscopic hematuria [67%], active urine sediment [22%], and proteinuria [74%]. Proteinuria was nephrotic range in 45% patients. Treatment was with combinations of prednisolone and cyclophosphamide [n=13], prednisolone and azathioprine [n=27]. 19 patients received high dose methyl prednisolone [1 gm/day for 3 days]. There was no difference in mortality rate between prednisolone and cyclophosphamide and prednisolone and azathioprine treatment groups. The overall mortality rate was 17% [n=7]. Mortality was higher in WHO class 4 and 5 as compared to class 2 and 3 [p<0.001]. The prevalence of lupus nephritis in our population is an intermediate between Caucasians and other Asians. Certain clinical characteristics in our patients with lupus nephritis are different as compared to various other studies. Because of limited resources for treatment in developing countries, we believe that patients with lupus nephritis should be treated with improved ancillary medical therapies and more effective immunosuppressive regimens

Ischemic monomelic neuropathy: a complication of vascular access procedure

Ischemic monomelic neuropathy [IMN] is an infrequently recognized type of ischemic neuropathy produced by shunting of blood or due to acute noncompressive occlusion of the major proximal limb artery. Most reports about this complication appear in the neurology literature. IMN predominantly occurs in diabetic patients with evidence of peripheral neuropathy and atherosclerotic peripheral vascular disease. We report a case of ischemic monomelic neuropathy occurring in a patient with end stage diabetic nephropathy following PTFE [polytetrafluoroethylene] graft placement in proximal upper limb for chronic maintenance hemodialysis