A Qualitative Analysis of Workers Perceptions on the Role of Management in Promoting Health Behavior, Informed by the COM-B Model.

BACKGROUND: The primary objective of this study was to explore the viewpoints held by employees at a pharmaceutical manufacturing workplace in a middle-income country regarding management's role in promoting health behaviors in the workplace. METHODS: This study used transcripts of focus group discussion from an original study that investigated employee perceptions of factors associated with healthy behaviors among South African pharmaceutical manufacturing factory workers. RESULTS: Participants felt that workplace managers could improve capability through health promotion strategies, supportive leadership, and promoting a culture of health. They could provide opportunity through employee engagement programs and resources, and physical activity opportunities were specifically identified. CONCLUSIONS: This study demonstrates that managers in a middle-income country have the potential to contribute to workplace health in a range of ways that include addressing capability, opportunity, and motivation of their workers.

Limited Delamination Modifications to the Extended Deep Plane Rhytidectomy: An Anatomical Basis for Improved Outcomes.

Background: This study introduces variations of a limited delamination approach to the deep plane face- and necklift. Objectives: To report surgeons' perceptions of limited delamination deep plane rhytidectomy, define the anatomical basis to support these modifications, and report complication rates. Methods: This retrospective multi-institutional chart review study of patients undergoing a modified classical deep plane face- and necklift. Surgeons' perception of outcomes and self-reported complications were collected. Results: In total, 3964 patients having undergone face- and necklift with six surgeons being included. Most patients were female (87.9%) with an age range of 31-83 years (mean 58 years). Most were primary procedures (2672/3964; 67.4%) with a median follow-up of 425 days (range 21-5470). Preliminary surgeon experience demonstrated increased ease of flap management, improved biomechanics, smaller perceived rates of skin discoloration, and telangiectasia of the skin and lower revisions rate (n = 11; 0.8%). Complication rates were low for hematoma (n = 24; 1.9%) and seroma requiring needle aspiration (n = 26; 2%) and minor infection (n = 18; 1.4%). Conclusions: A multicenter surgeon experience with the limited delamination extended deep plane rhytidectomy is based on anatomical evidence and demonstrates low complication rates and surgeon-perceived improved long-term outcomes. Prospective comparative outcomes of these evolving techniques are warranted.

Advanced Deep-Plane Rhytidectomy: Advantages for Neck Treatment and Volumization of the Midface.

The aged neck is the most common motivator for patients seeking facial rejuvenation. Unlike the deflated midface, surgical treatment is still the gold standard for optimal outcomes. It is our view that the majority etiology of both the aged neck and deflated midface is gravity's effects on the superficial soft tissue envelope, leading to soft tissue redundancy. It is also our view that the deep-plane rhytidectomy is supported by anatomy, embryology, and clinical evidence as the best methodology to treat soft tissue redundancy without producing the aesthetic and longevity issues associated with superficial musculoaponeurotic system techniques. As one of the early pioneers in deep-plane rhytidectomy, the lead author will define contemporary advances in deep-plane technique such as dissection entry point, flap design, and flap fixation concepts that allow aggressive approach to treating both the aged neck and deflated midface.

Advanced Deep-Plane Rhytidectomy: Advantages For Neck Treatment and Volumization of The Midface.

The aged neck is the most common motivator for patients seeking facial rejuvenation. Unlike the deflated midface, surgical treatment is still the gold standard for optimal outcomes. It is our view that the majority etiology of both the aged neck and deflated midface is gravity's effects on the su-perficial soft tissue envelope, leading to soft tissue redundancy. It is also our view that the deep-plane rhytidectomy is supported by anatomy, embryology, and clinical evidence as the best meth-odology to treat soft tissue redundancy without producing the aesthetic and longevity issues asso-ciated with SMAS techniques. As one of the early pioneers in deep-plane rhytidectomy, the lead author will define contemporary advances in deep-plane technique such as dissection entry point, flap design, and flap fixation concepts that allow aggressive approach to treating both the aged neck and deflated midface.

A 27-Year Experience With Day Surgery Transurethral Resection of the Prostate.

Introduction Transurethral resection of the prostate (TURP) is the standard surgical procedure for obstructive symptoms of the lower urinary tract when medical management fails. Progression in TURP procedures has led to reduced catheterization time following transurethral prostatic resection. This study describes the methods and results of TURP performed in the day surgery setting. Materials and methods This retrospective study was performed at a day surgical hospital serving a patient population of more than 200,000 people. Over a 27-year period, a total of 1,123 patients with a mean age of 73.6 years (range: 49 to 91 years) underwent same-day conventional (electrosurgical monopolar) transurethral prostatic resection. Of the procedure, 43 patients (11%) received spinal anaesthesia, and the remainder received general anaesthesia.  Results Over the years, there has been an increase in the use of medication to manage bladder outflow obstructive symptoms, which has led to the preoperative post-micturition volumes of urine being increased (>200 ml) at the time of surgical intervention. The mean American Urological Association (AUA) score was 22 (range: 10-35). Due to the reduced bladder tone preoperatively and the noted intraoperative distension of the bladder, early catheter removal is contraindicated in these patients. The mean duration of catheterization was 6.4 days (range: two to 28 days). No patient was readmitted to the hospital for retention of urine. However, 11 patients in the series had re-catheterization due to failure of micturition after the removal of the catheter. No patients were admitted to the hospital for clot retention or sepsis postoperatively. This resulted in the patients being discharged home with a catheter in place, which became our standard practice. Conclusion Conventional transurethral resection of the prostate can be effectively managed in the day surgery setting with minimal morbidity. This improves the patient's quality of life as well as the burden on hospital costs. Additionally, the outpatient nature of day surgery may lead to decreased overall healthcare expenses for both the patient and the healthcare system. As healthcare systems continue to prioritize streamlined and patient-centred approaches, day surgery for TURP emerges as a viable and advantageous option.

Deep-Plane Rhytidectomy: Pearls in Maximizing Outcomes while Minimizing Recovery.

The deep-plane rhytidectomy was first described in 1990 and has gained traction in the past decade as supported by anatomy, embryology, and clinical evidence. Consumer dissatisfaction in facial rejuvenation procedures often occurs because procedures are too conservative and are undone. From the consumer's perspective, an outcome is a combination of the esthetic result, predictability, and the length of the recovery process. The length of the recovery process is often the limiting issue affecting the consumer's willingness to proceed with the procedure. As one of the early pioneers in deep-plane rhytidectomy, the lead author will define contemporary advances in deep-plane techniques such as dissection entry point, flap design, and flap fixation concepts that allow an aggressive approach to treating both the superficial soft tissue envelope and deeper facial aging structures. These technique modifications and insights will provide the surgeon with an understanding of how to achieve significant, natural, long-lasting results with predictable short recovery periods-maximizing outcomes and minimizing postoperative processes.

Cardio-Respiratory Fitness and Cardiovascular Disease Risk Factors Among South African Medical Students.

Cardiovascular disease (CVD) risk factors have been associated with CVD mortality, and physicians use CVD risk factor profiles (smoking, dyslipidemia, hypertension, etc.) to address patient health. Furthermore, cardio-respiratory fitness (CRF) has been shown to be an independent risk factor for CVD and all-cause mortality. Cardio-respiratory fitness is also the risk factor that contributes the highest percentage to all-cause deaths when compared to other traditional risk factors. In addition, studies have reported that adding CRF to established CVD risk factors improves the precision of prediction for CVD morbidity and mortality. Medical students tend to adopt sedentary and unhealthy lifestyles during the course of their education that negatively affect CVD risk factors and CRF. The majority of research on CVD risk, health status and lifestyle factors of medical students has used self-reported data and questionnaires for CVD risk factors and not included CRF in the health status measurements. In addition, studies have found that future medical doctors' own health and lifestyle practices influence their counselling activities. Allowing future medical doctors to assess their personal CVD risk factors and CRF may thus be important in their use of physical activity counselling with patients' lifestyle management for health benefits and improvement. A descriptive, cross-sectional cohort study design was used with the aim to determine CVD risk factors using CRF measures and physical activity levels in a cohort of South African medical students. The most significant finding was that they were not meeting the PA levels recommended to maintain health and lower CVD risk.

Comparative Effectiveness of Lifestyle Intervention on Fasting Plasma Glucose in Normal Weight Versus Overweight and Obese Adults With Prediabetes.

Background. It is hypothesized that normal weight individuals develop diabetes through different pathophysiological mechanisms and that methods of prevention may differ in the absence of overweight/obesity. In this study, we compared the effect of lifestyle health coaching (LHC) on fasting plasma glucose (FPG) in normal weight, overweight, and obese US adults with prediabetes. Methods. Subjects were 1358 individuals who completed baseline and follow-up evaluations as part of an LHC program (follow-up = ~6 months). Participants were stratified, based on baseline body mass index (BMI), into normal weight (n = 129), overweight (n = 345), and obese (n = 884) cohorts. LHC included counseling, predominantly via telehealth, on exercise and nutrition. Results. BMI decreased (P < .001) in the overweight and obese participants but was unchanged in the normal weight participants. FPG decreased (P < .001) in all 3 cohorts, and the magnitude of decrease did not differ significantly among cohorts. FPG decreased to <5.6 mmol/L in 58.1%, 49.3%, and 41.4% of the normal weight, overweight, and obese participants, respectively. Conclusions. To our knowledge, this study is the first outside of Asia to show that LHC is as effective in managing FPG in normal weight adults with prediabetes versus those who are overweight/obese.

Digital Health Interventions for Cardiac Rehabilitation: Systematic Literature Review.

BACKGROUND: Cardiovascular disease (CVD) is the leading cause of death worldwide. Despite strong evidence supporting the benefits of cardiac rehabilitation (CR), over 80% of eligible patients do not participate in CR. Digital health technologies (ie, the delivery of care using the internet, wearable devices, and mobile apps) have the potential to address the challenges associated with traditional facility-based CR programs, but little is known about the comprehensiveness of these interventions to serve as digital approaches to CR. Overall, there is a lack of a systematic evaluation of the current literature on digital interventions for CR. OBJECTIVE: The objective of this systematic literature review is to provide an in-depth analysis of the potential of digital health technologies to address the challenges associated with traditional CR. Through this review, we aim to summarize the current literature on digital interventions for CR, identify the key components of CR that have been successfully addressed through digital interventions, and describe the gaps in research that need to be addressed for sustainable and scalable digital CR interventions. METHODS: Our strategy for identifying the primary literature pertaining to CR with digital solutions (defined as technology employed to deliver remote care beyond the use of the telephone) included a consultation with an expert in the field of digital CR and searches of the PubMed (MEDLINE), Embase, CINAHL, and Cochrane databases for original studies published from January 1990 to October 2018. RESULTS: Our search returned 31 eligible studies, of which 22 were randomized controlled trials. The reviewed CR interventions primarily targeted physical activity counseling (31/31, 100%), baseline assessment (30/31, 97%), and exercise training (27/31, 87%). The most commonly used modalities were smartphones or mobile devices (20/31, 65%), web-based portals (18/31, 58%), and email-SMS (11/31, 35%). Approximately one-third of the studies addressed the CR core components of nutrition counseling, psychological management, and weight management. In contrast, less than a third of the studies addressed other CR core components, including the management of lipids, diabetes, smoking cessation, and blood pressure. CONCLUSIONS: Digital technologies have the potential to increase access and participation in CR by mitigating the challenges associated with traditional, facility-based CR. However, previously evaluated interventions primarily focused on physical activity counseling and exercise training. Thus, further research is required with more comprehensive CR interventions and long-term follow-up to understand the clinical impact of digital interventions.

Closing Gaps in Lifestyle Adherence for Secondary Prevention of Coronary Heart Disease.

The secondary prevention (SP) of coronary heart disease (CHD) has become a major public health and economic burden worldwide. In the United States, the prevalence of CHD has risen to 18 million, the incidence of recurrent myocardial infarctions (MI) remains high, and related healthcare costs are projected to double by 2035. In the last decade, practice guidelines and performance measures for the SP of CHD have increasingly emphasized evidence-based lifestyle (LS) interventions, including healthy dietary patterns, regular exercise, smoking cessation, weight management, depression screening, and enrollment in cardiac rehabilitation. However, data show large gaps in adherence to healthy LS behaviors and low rates of enrollment in cardiac rehabilitation in patients with established CHD. These gaps may be related, since behavior change interventions have not been well integrated into traditional ambulatory care models in the United States. The chronic care model, an evidence-based practice framework that incorporates clinical decision support, self-management support, team-care delivery and other strategies for delivering chronic care is well suited for both chronic CHD management and prevention interventions, including those related to behavior change. This article reviews the evidence base for LS interventions for the SP of CHD, discusses current gaps in adherence, and presents strategies for closing these gaps via evidence-based and emerging interventions that are conceptually aligned with the elements of the chronic care model.

The Submandibular Gland and The Aging Neck: A Longitudinal Volumetric Study.

INTRODUCTION: The true effect of aging and other patient factors on submandibular gland (SMG) volume is unclear. We sought to evaluate the effects of age, body mass index (BMI), sex and race on SMG volume using computed tomography (CT) imaging. METHODS: We conducted a retrospective longitudinal study of adult subjects with multiple CT images of the neck at least 7 years apart. Subjects with history of salivary gland pathology, neck dissection, head and neck radiation, active infection or dental artifact were excluded. Three-dimensional volumes were measured. Age, BMI, sex and race data were analyzed to track their longitudinal effect on SMG volume. RESULTS: The study comprised 64 patients (Females n=36; Males n=28) with mean age of 47.1 and 58.5 at each respective time point (mean difference 11.4). Mean SMG volume increased from 10.1 ml to 10.5 ml (P < 0.05). Males had significantly greater SMG volume compared to females. Majority of growth occurred in the < 40 year age bracket (0.1 ml/year), more significantly in the male cohort. When controlling for aging and sex, a change in BMI was the only patient factor that predicted a change in SMG volume. An increase of 1.0 kg/m2 predicted a 0.17 ml increase in gland volume. Race had no significant effect. CONCLUSION: Our findings suggest that the majority of SMG volume change occurs in early adulthood ( < 40 years), especially in males. Among the factors we studied, a change in BMI was the only significant predictor of SMG volume change. LEVEL OF EVIDENCE IV: This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to Table of Contents or the online Instructions to Authors www.springer.com/00266 . Genital Surgery.

The Aging Parotid Gland: A Longitudinal Volumetric Study and Implications for Treatment.

BACKGROUND: The parotid gland accounts for significant soft tissue volume in the face and is therefore of central relevance to facial and neck rejuvenation. OBJECTIVES: The aim of this study was to determine how parotid gland volume is predicted by age and other factors. METHODS: We conducted a retrospective longitudinal study of patients with multiple computed tomography (CT) scans of the neck performed at least 7 years apart. Parotid gland volumes were measured and multiple linear regression analysis was performed to model the relations between age, body mass index (BMI), and parotid volume. RESULTS: The study cohort comprised 70 patients. The mean [standard deviation] ages at initial and final imaging time points were 47.5 [12.6] and 58.8 [12.2] years, respectively, with an average of 11.3 years elapsed between CT scans. The mean parotid gland volume increased from 28.7 [10.0] to 32.2 [10.7] mL over the average 11.3-year period (P = 0.03). However, the results of the multiple linear regression analysis show that when controlling for BMI and sex, age alone does not predict parotid volume (P = 0.29). BMI was directly correlated with gland volume (P < 0.01). An increase of 1.0 kg/m2 in BMI predicted an increase in parotid volume by 1.1 mL. Male sex was also associated with significantly greater parotid volume. CONCLUSIONS: Mean parotid volume increased over time but these gains were driven by increases in BMI and not age alone. These findings are highly relevant to the treatment of the aging face and neck.

Deep-Plane Approach to the Vertical Platysma Advancement: Technical Modifications and Nuances over 25 Years.

In this article, we will provide the reader with the anatomical and embryologic evidence supporting the use of the deep-plane approach in rhytidectomy and insight into the evolution of the technique into the vertical platysma advancement. The original description of the deep-plane technique only described a basic superficial muscular aponeurotic system dissection in the midface with the ability to use tension on the flap without aesthetic consequences. This plane of dissection provides additional advantages not previously described, including access to deeper anatomical structures such as the buccal fat pad, and allows in vivo assessment and treatment of jowling. We describe how extension of this dissection and selective release of facial ligaments allows us to optimize treatment outcomes and longevity, especially in cases of difficult anatomy or revisions. Further advancements include case-specific facial volume enhancement, created by complex flap design, and facial narrowing by preauricular contouring and parotid hypertrophy treatment. Insights into anatomical landmarks, technical nuances, and alternative approaches for facial variations are presented.

From the Deep-Plane Rhytidectomy to the Vertical Platysma Advancement.

This article provides the facial plastic surgeon with anatomic and embryologic evidence supporting use of the deep-plane technique and understanding the evolution of the technique over decades to the vertical platysma advancement for optimal treatment of facial aging. The original description of the deep-plane rhytidectomy described a basic subsuperficial musculoaponeurotic system dissection in the midface. This plane of dissection provides access to deeper anatomic structures. A detailed description of the procedure is provided to allow safe and consistent performance. Insights into anatomic landmarks, technical nuances, and alternative approaches for facial variations are presented.

Rationale and design of a smartphone-enabled, home-based exercise program in patients with symptomatic peripheral arterial disease: The smart step randomized trial.

BACKGROUND: Supervised exercise therapy (SET) is recommended in patients with symptomatic peripheral arterial disease (PAD) as first-line therapy, although patient adoption remains low. Home-based exercise therapy (HBET) delivered through smartphones may expand access. The feasibility of such programs, especially in low-resource settings, remains unknown. METHODS: Smart Step is a pilot randomized trial of smartphone-enabled HBET vs walking advice in patients with symptomatic PAD in an inner-city hospital. Participants receive a smartphone app with daily exercise reminders and educational content. A trained coach performs weekly phone-based coaching sessions. All participants receive a Fitbit Charge HR 2 to measure physical activity. The primary outcome changes in 6-minute walking test (6MWT) distance at 12 weeks over baseline. Secondary outcomes are the degree of engagement with the smartphone app and changes in health behaviors and quality of life scores after 12 weeks and 1 year. RESULTS: A total of 15 patients are randomized as of December 15, 2019 with a mean (SD) age of 66.1 (5.8) years. The majority are female (60%) and black (87%). At baseline, the mean (SD) ABI and 6MWT were 0.86 (0.29) and 363.5 m, respectively. Enrollment is expected to continue until December 2020 to achieve a target size of 50 participants. CONCLUSIONS: The potential significance of this trial will be to provide preliminary evidence of a home-based, "mobile-first" approach for delivering a structured exercise rehabilitation program. Smartphone-enabled HBET can be potentially more accessible than center-based programs, and if proven effective, may have a potential widespread public health benefit.

Deep Cheek Fat Volumes and Midfacial Aging.

BACKGROUND: Midfacial volumizing procedures are increasingly common in facial rejuvenation. However, the changes that occur in midfacial fat with aging are poorly understood. OBJECTIVES: The aim of this study was to determine how deep cheek fat volume is predicted by age. METHODS: We conducted retrospective cross-sectional and longitudinal studies of patients based on facial computed tomography (CT) scans. In the cross-sectional cohort, multiple linear regression analysis was performed to model the relations between age and deep cheek fat volumes. In the longitudinal analysis, changes to deep cheek fat volumes were tracked among subjects who underwent multiple facial CT scans. RESULTS: The cross-sectional cohort comprised 109 patients. The mean (SD) age of the subjects was 59.7 (15.0) years (range, 21.7-91.1 years). A linear regression analysis showed that increasing age was associated with increasing deep cheek fat volume (ß = 0.015, P < 0.001). Additional regression analyses showed that the gain of fat with aging was more pronounced in the caudal aspect of the cheek (ß = 0.007, P < 0.001) than in the cephalad (ß = 0.005, P < 0.001). Twenty-three subjects were identified for longitudinal analysis. The mean (SD) ages at initial and final imaging time points were 50.0 (5.8) and 60.3 (5.2) years. In the deep fat compartment, there was an average gain of 0.23 mL over 10.3 years (P = 0.03). CONCLUSIONS: Age is an important predictor of midfacial deep cheek fat volume. In this study, there is no evidence of adipose volume loss in the deep cheek compartment. Rather, aging was associated with an increase in deep cheek fat, possibly reflecting pseudoherniation of buccal fat.

Neck Deformities in Plastic Surgery.

This article provides facial plastic surgeons with the insight to avoid and address common pitfalls in neck procedures. Many aesthetic issues are created from overtreatment or undertreatment of components of the neck. Using the platysma muscle as the divide, ease of access to superficial anatomy leads to overtreatment problems, whereas difficulty of access to deeper structures leads to undertreatment problems and to overall imbalances. Strategies to accurately assess and treat all structures of the neck proportionally can be used to both avoid and treat any neck aesthetic issues. The advent of minimally invasive techniques has resulted in new complications.

Rare and unusual case of hepatic and disseminated tuberculosis in an immunocompetent patient.

Mycobacterium tuberculosis complex disease (tuberculosis (TB)) of the liver is rare and liver abscesses as a result are even rarer. In an immunocompetent individual, the disease tends to be localised. To the best of our knowledge, we report one of the most severe TB involvements of the liver in an immunocompetent individual. A young woman with a history of previous TB infection, presented in septic shock. Scans showed a liver filled with possible abscesses, one of which was aspirated and confirmed TB. Multiple HIV tests were negative but she remained lymphopaenic. Although she improved substantially with anti-tuberculous treatment, she later developed non-tuberculous central nervous system disease that we were unable to fully explain. Despite a stormy recovery period, she continues to do well.