Therapeutic effect of repetitive transcranial magnetic stimulation on motor function in Parkinson''s disease patients

Cortical excitability of the primary motor cortex is altered in patients with Parkinson's disease (PD). Therefore, modulation of cortical excitability by high frequency repetitive transcranial magnetic stimulation (rTMS) of the motor cortex might result in beneficial effects on motor functions in PD. The present study aims to evaluate the effect of rTMS of the motor cortex on motor functions in patients with PD. Thirty-six unmedicated PD patients were included consecutively in this study. The patients were assigned in a randomized pattern to one of two groups, one group receiving real-rTMS (suprathreshold 5-Hz, 2000 pulses once a day for 10 consecutive days) and the second group receiving sham-rTMS using closed envelopes. Total motor section of Unified Parkinson's Disease Rating Scale (UPDRS), walking speed, and self-assessment scale were performed for each patient before rTMS and after the first, fifth, 10th sessions, and then after 1 month. Evaluation of these measures was performed blindly without knowing the type of rTMS. anova for repeated measurements revealed a significant time effect for the total motor UPDRS, walking speed and self-assessment scale during the course of the study in the group of patients receiving real-rTMS (P = 0.0001, 0.001, and 0.002), while no significant changes were observed in the group receiving sham-rTMS except in self-assessment scale (P = 0.019). A 10-day course of real-rTMS resulted in statistically significant long-term improvement of the motor functions in comparison with the sham-rTMS. The rTMS could have a therapeutic role of for PD patients.     

Thromboprophylaxis use and concordance with guidelines among medical and surgical patients in Morocco

Introduction

No data are available on thromboprophylaxis use in Morocco. Our aim was to characterize patients at risk of venous thromboembolism and assess the rate of appropriate thromboprophylaxis.

Materials and Methods

This was a national, observational, multicentre survey of venous thromboembolism risk and thromboprophylaxis use in hospitalized patients. Data were collected on a predefined date in three university hospitals in Morocco using a standardized pre-printed form. Thromboembolic risk was assessed according to the American College of Chest Physicians (ACCP) 2008 guidelines. Patients were classified as “thromboprophylaxis indicated” or “thromboprophylaxis not indicated”.

Results

784 patients were analysed: 307 (39.2%) medical and 477 (60.8%) surgical. 421 (53.7%) were female. Medical patients were older than surgical patients (57.6 ± 11.5 vs. 46.2 ± 16.9 years, p < 0.0001) and were more likely to have risk factors for thromboembolism (50.5% vs. 45.7% of patients, p = NS). 57% of patients without contraindications or bleeding risk were at risk of thromboembolism according to ACCP guidelines and thromboprophylaxis was prescribed to 42.8% of these patients. In contrast, 7.4% of patients with no thromboembolic risk also received thromboprophylaxis (proportion agreement: 61.0%; Kappa = 0.296). Over half (54.5%) of medical patients at risk of thromboembolism did not receive thromboprophylaxis whereas 6.3% of those with no risk did receive it (proportion agreement: 76.4%; Kappa = 0.433). These figures were 57.9% and 9.2%, respectively, for surgical patients (proportion agreement: 52.7%; Kappa = 0.191). Thromboprophylaxis was given to 19.2% of patients with contraindications or a bleeding risk.

Conclusions

Educational initiatives are imperative to inform doctors about appropriate thromboprophylaxis.     

Prevalence of neuromuscular disorders in Qena governorate/Egypt: population-based survey

Background: Few epidemiological studies of the prevalence of neuromuscular disorders have been undertaken. The aim of the study was to estimate the prevalence of the most common types of neuromuscular disorders in Qena governorate/Egypt.

Methods: A random sample was taken from 11 districts, involving 9303 inhabitants with 57.3% urban residents and 42.7% rural residence. Patients were diagnosed using a screening questionnaire for the diagnosis of neuromuscular disorders. All positive cases were referred to Qena University hospital where they underwent full clinical, electrophysiological, and laboratory investigations.

Results: Out of 9303 participants 448 cases were identified positive during survey. Four hundred and twenty-six cases proved to have neuromuscular disorders giving a crude prevalence rate (CPR) of 4.57%; 408 cases had definite neuropathy and 18 cases had muscular disorders equivalent to CPR of 4.39% and 193/10⁵ respectively. There was a higher prevalence in the rural than urban population. The CPR of focal compression neuropathies was 1.8%, with the majority of cases having carpal tunnel syndrome (CPR = 1.67%). CPR of diabetic neuropathy was 1.67%. The CPR of compressive radiculopathy was 0.34%. Traumatic nerve injury had a CPR 0.06%. The lifetime prevalence of Bell’s palsy was 0.16%. Hereditary motor and sensory neuropathy had a CPR 0.08%. The CPR of idiopathic neuropathy was 0.09% and Infective Leprotic neuropathy was 0.04%. Five patients were diagnosed as having muscular dystrophy and another 5 patients had myotonia with CPR of 54/10⁵ for each. Two cases of myasthenia gravis and another two cases with systemic myopathy were recorded giving a CPR of 21/10⁵.

Conclusion: The overall CPR of neuromuscular disorders in the general population in Qena governorate/Egypt was higher than reported in other countries.     

Prevalence of Bell’s palsy in Qena Governorate,Egypt

Background and purpose: There have been few studies to estimate the prevalence of Bell’s palsy (BP) in Arab countries. A community-based study was conducted to estimate the prevalence, incidence rates, precipitating factors, and outcome of BP in Qena Governorate, Egypt.

Subjects and methods: A door-to-door survey was carried out, with random sampling of 10 districts, involving 9303 inhabitants, 51.1% males and 48.9% females. Seventeen subjects were positive in screening questionnaire and referred to Qena University hospital and were subjected to a full clinical examination, House Brackmann’s Facial grading system.

Results: In a total population of 9303 individuals, 15 cases were confirmed as having BP giving a prevalence rate (PR) 161/10⁵ for all ages 95%CI (80–243). It was slightly but not significantly higher among women and the rural community. The incidence rate of BP was 107/10⁵. The highest age-specific rate was 40–49 years age. The most frequent precipitating factors for an episode of BP were exposure to air draft in 40%, physical stress (13.3%), and upper respiratory tract infection (13.3%). Moreover, 46.7% had predisposing risk factors, DM and hypertension in 33.3%. Sixty percent of cases had complication and poor outcome.

Conclusion: The overall prevalence and incidence rates of BP in Qena governorate were high. This could be related to the variation in day and night temperature in our community and the susceptibility to air draft exposure during the night. The high frequency of poor outcome among studied cases suggests that better local guidelines should be implemented to recognize and treat BP.     

Effect of training program regarding smoking cessation counseling for primary health care physicians in Port Said City,Egypt

Background

Smoking is a major risk factor for death-related diseases. Not all healthcare professionals are following evidence-based guidelines for smoking cessation counseling in primary care settings. The WHO, Framework Convention on Tobacco Control (FCTC), and United States Public Health Service (USPHS) guidelines recommend that all healthcare professionals, including students in healthcare training programs, receive education in the management of tobacco use and dependence.

Objective

To evaluate the effect of training programs for primary healthcare physicians on the knowledge, attitude, and practice of smoking cessation counseling.

Methods

This was a pre-post intervention study. The study included 74 primary care physicians working in primary healthcare centers affiliated with the Ministry of Health and Suez Canal University Hospitals in Port Said City. The study was conducted between June 2015 and March 2016 using a structured questionnaire and observation checklist to assess counseling of patients willing to quit smoking.

Results

There were highly statistically significant improvements in the physicians’ median scores of knowledge (30%–80%), attitude (65% -100%), and practice (20%–70%) (p?<?0.001) pre-post intervention. The most frequent correct knowledge was consequences of smoking (73%–87.3%) (p?<?0.001) pre-post intervention. The most favorable attitude was the importance of smoking cessation (70.3%–100%) (p?<?0.001) pre-post intervention. The best observed correct practice was asking about smoking (70.3%–100%) (p?<?0.001) pre-post intervention.

Conclusion

Knowledge, attitude, and practice skills regarding smoking cessation counseling among primary healthcare physicians were markedly improved after implementation of the education program.

     

Evaluation of cognitive function in systemic sclerosis patients: a pilot study

Clinical Rheumatology - To investigate cognitive dysfunction in adult patients with systemic sclerosis (SSc) who had no known clinical neurological manifestations and to relate it with other...     

Spontaneous splenic rupture during infection of cytomegalovirus. A case report

Splenic rupture is most commonly encountered after blunt abdominal trauma. Spontaneous atraumatic splenic rupture is a rare but dramatic occurrence that is most commonly attributed to infection or neoplasia. We report the case of a 27-year-old female patient without pathological history. Admitted to the emergency department for the sudden onset of left hypochondrial pain associated with vomiting, rapidly progressing to hypovolemic shock. She had reported an influenza-like illness a week earlier for which her COVID-19 PCR was negative. Emergency abdominal ultrasound and CT-scan revealed a ruptured spleen and widespread hemorrhagic fluid in the abdomen. Exploration revealed multiple ruptures in the spleen capsule. The patient underwent splenectomy with good clinical evolution. Despite the rarity of this condition, physicians should consider the diagnosis of spontaneous non traumatic splenic rupture when encountering healthy patients presenting with nonspecific left hypochondrial abdominal pain and hypovolemia. Mortality is essentially related to the delay in diagnosis and treatment and to the severity of the underlying pathology. Treatment often consists of splenectomy.     

Utero-cutaneous fistula following cesarean section: A case report

Utero-cutaneous fistula is a rare pathology. It mostly occurs consecutively to surgical intervention such as Cesarean section. Blood discharge from the cesarean scar during menstruation is a quasi-pathognomonic feature. Imaging modalities, particularly with the injection of contrast material through the cutaneous fistulous opening, confirm the diagnosis. The management is mainly surgical.We report the case of a utero-cutaneous fistula in a 27-year-old lady, with systemic lupus erythematosus. She presented seven months after her third cesarean section with pain and blood discharge from the cutaneous scar during menstruation for four months. A pelvic CT scan with the injection of the contrast material through the cutaneous fistulous opening confirmed the diagnosis of utero-cutaneous fistula. Surgical management was successful.