Outcomes of a Home Cycling Program Using Functional Electrical Stimulation or Passive Motion for Children With Spinal Cord Injury: A Case Series

Abstract

Background/Objective: Children with spinal cord injury (SCI) are at risk for musculoskeletal and cardiovascular complications. Stationary cycling using functional electrical stimulation (FES) or passive motion has been suggested to address these complications. The purpose of this case series is to report the outcomes of a 6-month at-home cycling program for 4 children with SCI.

Methods: Two children cycled with FES and 2 cycled passively at home for 1 hour, 3 times per week.

Outcome Measures: Data collected included bone mineral density of the left femoral neck, distal femur, and proximaltibia; quadriceps and hamstring muscle volume; stimulated quadriceps and hamstring muscle strength; a fasting lipid profile; and heart rate and oxygen consumption during incremental upper extremity ergometry testing.

Results: The 2 children cycling with FES and 1 child cycling passively exhibited improved bone mineral density, muscle volume, stimulated quadriceps strength, and lower resting heart rate. For the second child cycling passively, few changes were realized. Overall, the lipid results were inconsistent, with some positive and some negative changes seen.

Conclusions: This case series suggests that cycling with or without FES may have positive health benefits and was a practical home exercise option for these children with SCI.     

Covid-19 pandemic: chronicle of responses and experiences of the infection prevention and control committee at a tertiary hospital in southwest Nigeria

Since the advent of 2019-Corona virus Disease (COVID-19) in Nigeria in February 2020, the number of confirmed cases has risen astronomically to over 61,307 cases within 8 months with more than 812 healthcare workers infected and some recorded deaths within their ranks.Infection prevention and control is a key component in ensuring safety of healthcare workers in the hospital as healthcare-associated infection is one of the most common complications of healthcare management. Unbridled transmission of infection can lead to shortage of healthcare personnel, reduced system efficiency, increased morbidity and mortality among patients and in some instances, total collapse of healthcare delivery services. The Infection Prevention and Control Committee is a recognised group by the Centre for Disease Control and Prevention with their core programmes including drawing up activities, procedures and policies designed to achieve above-stated objectives before, during and after any disease outbreak, especially emerging and re-emerging ones such as the 2019 Coronavirus Disease. In this report, we highlight the roles played by the Infection Prevention and Control Committee of the University of Medical Sciences Teaching Hospital to prevent the spread of COVID-19 within and outside the hospital community and the lessons learned to date.     

Adoption of dental innovations: The case of a standardized dental diagnostic terminology

Background

Standardized dental diagnostic terminologies (SDDxTs) were introduced decades ago. Their use has been on the rise, accompanying the adoption of electronic health records (EHRs). One of the most broadly used terminologies is the Dental Diagnostic System (DDS). Our aim was to assess the adoption of SDDxTs by US dental schools by using the Rogers diffusion of innovations framework, focusing on the DDS.

Assessing the validity of existing dental sealant quality measures

Background

Although sealants are highly effective in preventing caries in children, placement rates continue to be low. The authors’ goals were to implement and assess the performance of 2 existing sealant quality measures against a manual audit of charts at 4 dental institutions and to identify measurement gaps that may be filled by using data from electronic health records.

Effects of cocoa products/dark chocolate on serum lipids: a meta-analysis

Cocoa products, which are rich sources of flavonoids, have been shown to reduce blood pressure and the risk of cardiovascular disease. Dark chocolate contains saturated fat and is a source of dietary calories; consequently, it is important to determine whether consumption of dark chocolate adversely affects the blood lipid profile. The objective was to examine the effects of dark chocolate/cocoa product consumption on the lipid profile using published trials. A detailed literature search was conducted via MEDLINE (from 1966 to May 2010), CENTRAL and ClinicalTrials.gov for randomized controlled clinical trials assessing the effects of flavanol-rich cocoa products or dark chocolate on lipid profile. The primary effect measure was the difference in means of the final measurements between the intervention and control groups. In all, 10 clinical trials consisting of 320 participants were included in the analysis. Treatment duration ranged from 2 to 12 weeks. Intervention with dark chocolate/cocoa products significantly reduced serum low-density lipoprotein (LDL) and total cholesterol (TC) levels (differences in means (95% CI) were -5.90 mg/dl (-10.47, -1.32 mg/dl) and -6.23 mg/dl (-11.60, -0.85 mg/dl), respectively). No statistically significant effects were observed for high-density lipoprotein (HDL) (difference in means (95% CI): -0.76 mg/dl (-3.02 to 1.51?mg/dl)) and triglyceride (TG) (-5.06 mg/dl (-13.45 to 3.32 mg/dl)). These data are consistent with beneficial effects of dark chocolate/cocoa products on total and LDL cholesterol and no major effects on HDL and TG in short-term intervention trials.     

Primary Lower Limb Varicosities Arising Directly from Normal Deep Venous Systems: A Series Report

Primary lower limb varicosities classically arise from incompetence of the junction of the superficial and the deep venous systems with retrograde flow into the saphenous veins. However, some patients with superficial varicosities have no demonstrable incompetence of the saphenofemoral or saphenopopliteal junctions. In this study, we examined 52 limbs with primary varicose disease in whom saphenofemoral and saphenopopliteal incompetence had been excluded (clinically and with the hand-held Doppler) using a duplex ultrasound scan. Seventeen (33%) of the limbs had superficial varicosities despite normal long and short saphenous veins. The varicosities in 12 of these legs originated from groin veins, while those in the remaining 5 limbs communicated directly with normal deep veins. In this latter group of limbs, the superficial varicosities were found on the lateral aspect of the thighs only. Primary varicosities arising from normal deep venous systems have not been previously described, and are relatively rare (1.0% of patients referred to our clinic). As this complex venular anatomy was only detected on duplex scanning, we conclude that this study provides further evidence of the need for this imaging modality in patients with varicose disease of uncertain origin and/or those with an unusual distribution of superficial varicosities.