Serum lipids and chronic hepatitis C genotype 4: interaction and significance

Background &; aim. Metabolic abnormalities are common in chronic hepatitis C infection (CHC). However, the genotypic differences of these disarrangements in patients infected with CHC genotype 4 (HCV-4) and its association with liver histology and viral loads remain unknown.Material and methods. We consecutively enrolled 183 HCV-4 patients and 106 healthy matched controls; to compare metabolic profiles and assess pattern of association of HCV RNA levels as well as histological factors with the serum lipid profile.Results. HCV-4 infection is associated with higher homeostasis model assessment of insulin resistance (HOMA-IR) index, despite that, a favourable lipid pattern, consisting of an elevation in HDLC and a reduction in serum cholesterol (TC), LDL-C and triglyceride (TG) levels, in comparison with normal matched adults. Significant fibrosis was independently associated with HOMA-IR, portal/periportal inflammation grade, serum cholesterol and age. Univariate association was elucidated between lower LDL-C and TC and Metavir activity score and between higher TG and TC and steatosis. In multivariate analysis, severe hepatitis activity, milder hepatic fibrosis, and triglyceride levels are associated with higher HCV RNA levels.Conclusion. HCV-4 is associated with wide metabolic changes. A proportional relationship is found between serum lipid profiles and hepatitis C viral load and liver histology in patients with HCV-4.     

Association of microRNAs genes polymorphisms with rheumatoid arthritis in Egyptian female patients

ObjectiveTo investigate whether miRNA-499 (rs3746444) and miRNA-146a (rs2910164) genes polymorphisms are independent factors for rheumatoid arthritis (RA) in Egyptians, and whether they influence disease severity and activity.MethodsTwo hundred and seventeen RA patients and 245 healthy controls were enrolled in this study. Polymorphisms of miRNA-146a and miRNA-499 genes were detected using polymerase chain reaction restriction fragment length polymorphism (PCR-RFLP).ResultsThe miRNA-499 CT genotype was an independent factor of RA. The miRNA-499 CT, CC genotypes and C allele frequencies were significantly increased in erosive RA group. Moreover, the heterozygote CT had more severe and more active form of the disease compared with homozygote CC or TT. However, we did not find any significant association of miRNA-146a polymorphism with RA risk, severity, and activity.ConclusionThe miRNA-499 polymorphism is an independent factor of RA, and influences disease severity and activity.     

Patient and Parent Perspectives of Adolescent Laparoscopic Adjustable Gastric Banding (LAGB)

Background

Adolescent obesity is a significant global health challenge and severely obese adolescents commonly experience serious medical and psychosocial challenges. Consequently, severe adolescent obesity is increasingly being treated surgically. The limited available research examining the effectiveness of adolescent bariatric surgery focuses primarily on bio-medical outcomes. There is a need for a more comprehensive understanding of the behavioural, emotional and social factors which affect adolescents’ and parents’ experience of weight loss surgery.

Methods

Patient and parents’ perspectives of adolescent LAGB were examined using a qualitative research methodology. Individual, semi-structured interviews were conducted with eight adolescent patients and five parents. Thematic analysis was used to identify key themes in the qualitative data.

Results

Patients and parents generally considered adolescent laparoscopic adjustable gastric banding (LAGB) to be a life-changing experience, resulting in physical and mental health benefits. Factors considered to facilitate weight loss following surgery included parental support and adherence to treatment guidelines. Many adolescents reported experiencing surgical weight loss stigma and challenging interpersonal outcomes after weight loss for which they felt unprepared.

Conclusions

Patients and parents perceived LAGB positively. There are opportunities to improve both the experience and outcomes of adolescent LAGB through parental education and enhancements to surgical aftercare programmes.

     

Modified subpectoral biceps tenodesis

Purpose

The proximal part of the long head of the biceps muscle has become a recognized cause of significant shoulder pain. Tenodesis of the long head of the biceps has been advocated as a treatment for pain resulting from biceps tendonopathy, biceps instability, and biceps tendon tears. All of these pathologies may be encountered during rotator cuff, SLAP or Bankart surgery, or in isolation. Several techniques have been described for this tenodesis, including various arthroscopic and subpectoral methods.

Methods

We present a modified bone bridge technique of Mazzocca et al., for subpectoral biceps tenodesis. In this technique we tenodese the tendon through two bone tunnels back over the muscle itself without implants.

Results

Application of this technique on 30 patients (ages 25–48 years) with short-term follow-up of 12–18 months showed statistically significant improvement (P value < 0.05) of the mean Constant and Oxford shoulder scores (pre-operative mean scores were 39.03 and 21.3, respectively, while postoperative mean scores were 76.43 and 44.8, respectively).

Conclusion

This technique has potential advantages as it allows the possibility of adjusting the tension of the biceps tendon before final suturing, in addition to quicker soft tissue healing.     

Impact of elevated glycosylated hemoglobin on hospital outcome and 1 year survival of primary isolated coronary artery bypass grafting patients

Objective

It is unknown whether adequacy of diabetic control, measured by hemoglobin A1c, is a predictor of adverse outcomes after coronary artery bypass grafting.

A qualitative study of stakeholder views and experiences of minor ailment services in the United Kingdom

BackgroundAn international strategy designed to promote access to primary care is the utilisation of community pharmacy to deliver structured minor ailment services (MASs). An understanding of key implementation features of MASs will support effective service delivery and implementation, promote MAS viability, sustainability and overall improvement.AimThe aim of this study is to explore the views and experiences of a range of stakeholders concerning the implementation of MASs in the United Kingdom.MethodsA qualitative approach was used to obtain data. Participants were recruited using purposeful and snowball sampling. Stakeholders from five different regions were included. Using the digital recordings of the interviews, thematic content analysis was undertaken.ResultsThirty-three participants agreed to be interviewed. Twenty-nine semi-structured interviews were conducted. Thematic content analysis yielded three major themes, including (1) benefits of MASs, (2) structural challenges associated with MAS design and (3) other implementation factors associated with MAS delivery. Stakeholders recognised the positive impact of the service to improve patient access and care, promote efficiencies, and promote the professional role of the pharmacist. Nevertheless barriers do exist to service delivery and implementation. Stakeholders identified the need to potentially increase the population groups served by MASs, increase the conditions treated and widen their formulary lists. Similarly, marketing strategies needed to be improved to enhance consumer awareness. Stakeholders presented mixed views about whether pharmacists needed to complete clinical training and the need to increase pharmacist's remuneration. In addition the level of healthcare collaboration needed to improve.ConclusionSeveral concepts emerged from the investigation to facilitate service delivery. Barriers to service implementation had a variable impact on implementation. Service delivery should function to meet all stakeholder needs and can be achieved through stakeholder collaboration. However, improved marketing to promote consumer awareness together with better collaborative processes can potentially improve MAS implementation.