Indications and limitations of locked plating

The goal of fracture fixation is to achieve bone healing and restore the function of the injured limb in the shortest possible time without compromising safety. Newer technologies such as the locking compression plate (LCP) and its derivatives are valuable additions to the orthopaedic traumatologist's armamentarium. As with any emerging technology, the indications will be extended until a threshold is reached and the limitations of the technology are seen. It is vital that surgeons involved in fracture care are aware of when locked plating is superior to other methods and also when they should use another treatment modality.This paper reviews the use of locked plating as a fixation method. Five topics covered in this review are: a historical perspective on locked plating, general indications, specific modes and techniques, patterns of failure, and an anatomical overview of current indications for locked plating.     

The beginning of the end of principlism

Book reviewed in this article: Principles of Biomedical Ethics . By Tom L. Beauchamp and James F. Childress.     

Correction to: Gene Editing Rescues in Vitro T Cell Development of RAG2-Deficient Induced Pluripotent Stem Cells in an Artificial Thymic Organoid System

Journal of Clinical Immunology - A Correction to this paper has been published: https://doi.org/10.1007/s10875-021-01030-6     

The Case for Resource Sensitivity: Why It Is Ethical to Provide Cheaper,Less Effective Treatments in Global Health

When Dr. Hortense screens her patients in Chicago for cervical dysplasia and cancer, she conducts a pelvic exam, takes a sample of cervical cells, and sends them for Pap cytology and human papilloma virus DNA co‐testing. But when she conducts cervical cancer screening in Botswana, she employs a much simpler diagnostic strategy. She applies acetic acid to highlight precancerous lesions and visually inspects the cervix—a technique known as the VIA (visual inspection with acetic acid) method. She treats suspicious lesions with cryotherapy. There are multiple reasons that Dr. Hortense uses VIA in developing countries. It requires no specialized laboratory facilities or highly trained personnel. With immediate results, there is no delay in diagnosis and treatment, ensuring that patients are not lost to follow‐up. Most importantly, VIA is considerably cheaper than Pap and HPV co‐testing. This difference in care between Chicago and Botswana presents an ethical dilemma in global health: is it ethically acceptable to provide some patients cheaper treatments that are less effective or more toxic than the treatments other patients receive? We argue that it is ethical to consider local resource constraints when deciding what interventions to provide. The provision of cheaper, less effective health care is frequently the most effective way of promoting health and realizing the ethical values of utility, equality, and priority to the worst off.      

Diet and lifestyle habits: Association with cardiovascular disease indices in a Nigerian sub-population

Background

There is inadequate evidence regarding the pattern of unhealthy lifestyle behaviours in Nigeria hence the aim of this study was to assess the pattern of lifestyle-related habits that predispose to risk of cardiovascular disease (CVD) indices in a Nigerian population.

A cross-sectional study of the knowledge and attitude of medical laboratory personnel regarding continuing professional development

Background:

Continuing professional development (CPD) in Medical Laboratory Scientists (MLS) is aimed at equipping laboratory professionals with the necessary skills to enhance practice. The laboratory scientists are usually the first contact between the patient and health care system in aspects of diagnosis and monitory of diseases. As such, it becomes imperative to assess the knowledge of laboratory personnel regarding CPD.

Materials and Methods:

Self-administered questionnaires were distributed to 200 laboratory personnel''s attending the maiden CPD workshop organized by the Association of MLS in Jos the Plateau state capital.

Results:

One hundred and thirty-five (82 males and 53 females) of the 200 administered questionnaires were returned. Only 32 of them (23.7%) attended CPD program in the last 1 year with 10 (7.5%) engaging in online CPD. Five (3.7%) of the respondents had the privilege to attend an international CPD. Majority (95.2%) of the respondents identified CPD as an essential component of professional career development. Lack of sponsorship was identified as a major setback in CPD efficiency by 93.8% of respondents. About 58 (46.4%) noted that poor attendance in CPD workshops was due to unavailability of policy guideline for CPD. One hundred and twenty (95.2%) of respondents had an aim of improving their skills after attending CPD workshops.

Conclusion:

The overall attitude of Nigerian MLS toward attending CPD workshop is poor; however, the knowledge regarding the importance of CPD is adequate. There exists a gap between sponsorship for CPD by various institutions and MLS.