Publications by authors named "Usman Malabu"

Article Synopsis
  • The study focused on diabetic foot osteomyelitis (DFO), which often arises from skin ulcers, and aimed to analyze local microbial profiles and antibiotic sensitivities to aid treatment decisions.
  • A retrospective review of clinical records from 2018 to 2022 at Townsville University Hospital identified 124 DFO patients, predominantly older males with various comorbidities, and found that Gram-positive organisms were most common.
  • The findings reveal that specific bacteria exhibited low sensitivity to certain antibiotics, enhancing understanding of DFO's microbial landscape and its alignment with national treatment guidelines.
View Article and Find Full Text PDF
Article Synopsis
  • A 24-year-old Indigenous Australian woman with poorly controlled type 1 diabetes presented with swelling and pain in her thigh for three months.
  • Tests revealed an ongoing inflammatory state, but infectious and autoimmune causes were ruled out.
  • The case emphasizes diabetic myonecrosis as a rare but serious complication of diabetes, underscoring the importance of good blood sugar management to prevent such issues.
View Article and Find Full Text PDF

The study aimed to investigate the molecular mechanisms underlying the effects of Vildagliptin on the healing of diabetic foot ulcers (DFUs). The research compared patients who received 12 weeks of Vildagliptin treatment to those who did not. Various molecular markers associated with wound healing were measured.

View Article and Find Full Text PDF

Atherosclerosis is a chronic, progressive cardiovascular disease characterized by cholesterol deposition within blood vessel walls. Recent literature has suggested that the NLRP3 [NOD (nucleotide oligomerization domain)-, LRR (leucine-rich repeat)-, and PYD (pyrin domain)-containing protein 3] inflammasome is a key mediator in the development, progression, and destabilization of atherosclerotic plaques. This review aims to evaluate the current literature on the role of NLRP3 in human atherosclerosis.

View Article and Find Full Text PDF

Purpose: Diabetic foot ulcer (DFU) is one of the most devastating and troublesome consequences of diabetes. The current therapies are not always effective because of the complicated aetiology and interactions of local and systemic components in DFU. However, adjunctive therapy (electromechanical therapy) has become the latest modality in recent years, although there is a lack of significant research to support its utilization as a treatment standard.

View Article and Find Full Text PDF

Diabetic foot ulcer (DFU) is the most common cause of prolonged hospitalization with a high cost of care due to unsatisfactory outcomes with the current mode of therapy. Extracorporeal shockwave therapy (ESWT) is a new technology in the care of nonhealing wounds. The study's main objective was to compare the healing parameters of DFUs between patients undergoing the standard of care (SOC) alone and ESWT + SOC.

View Article and Find Full Text PDF

The clinically standardised mindfulness-based stress reduction (MBSR) has been utilised as an intervention for improving mental health among diabetes patients The present study aimed to assess the effectiveness of mindfulness-based stress reduction (MBSR) on the mental health, haemoglobin A1c (HbA1C), and mindfulness of diabetes patients. A systematic review and meta-analysis approach was employed to review randomised controlled trials published in the English language between the inception of eight databases to July 2022. Eleven articles from 10 studies, with a combined sample size of 718 participants, were included in the systematic review, and nine studies were included in the meta-analysis.

View Article and Find Full Text PDF

Introduction: Diabetic foot ulcers (DFU) are one of the leading long-term complications experienced by patients with diabetes. Dipeptidyl Peptidase 4 inhibitors (DPP4is) are a class of antihyperglycemic medications prescribed to patients with diabetes to manage glycaemic control. DPP4is may also have a beneficial effect on DFU healing.

View Article and Find Full Text PDF

Aims: To determine the effect of glucagon-like peptide 1 receptor agonists (GLP-1RAs) on albuminuria in adult patients with type 2 diabetes mellitus (T2DM).

Methods: Medline Ovid, Scopus, Web of Science, EMCARE and CINAHL databases from database inception until 27 January 2022. Studies were eligible for inclusion if they were randomized controlled trials that involved treatment with a GLP-1RA in adult patients with T2DM and assessed the effect on albuminuria in each treatment arm.

View Article and Find Full Text PDF

Background: Diabetes foot ulcer (DFU) is a complication of diabetes mellitus. Accurate diagnosis of DFU severity through inflammatory markers will assist in reducing impact on quality of life. We aimed to ascertain the diagnostic test accuracy of commonly used inflammatory markers such as erythrocyte sedimentation rate (ESR), C-reactive protein (CRP), procalcitonin (PCT), and white cell count (WCC) for the diagnosis and differentiation between DFU grades based on the International Working Group on the Diabetic Foot classification system.

View Article and Find Full Text PDF

Osteoporosis results from dysregulated bone remodeling with increased osteoclast-mediated destruction of bones. We have recently shown in vitro the truncated tryptophanyl-tRNA synthetase (mini-TrpRS)-dependent action of interferon-gamma (IFN-γ) to promote myeloid lineage multinucleation, a fundamental step in the osteoclast formation. In particular, we found that IFN-γ readily induced monocyte aggregation leading to multinuclear giant cell formation that paralleled marked upregulation of mini-TrpRS.

View Article and Find Full Text PDF

Aims: There is limited literature on IHD in DFU patients. This review aimed to determine the prevalence of and risk factors of IHD in patients with DFUs.

Methods: Seven electronic databases were searched from inception to April 2021.

View Article and Find Full Text PDF

Background And Aims: The study aimed at determining prevalence and risk factors (RFs) of diabetic lower limb amputations (LLAs).

Methods: Electronic databases including PubMed, Medline, Web of Science, and Cochrane Library were searched from January 2003 to April 2021.

Results: Sixteen full-text published studies were reviewed.

View Article and Find Full Text PDF

Introduction: Infected diabetic foot is the leading cause of hospital admissions for people with diabetes mellitus. Diabetic foot osteomyelitis (DFO) causes high morbidity and significant mortality. Current diagnostic tests for DFO are either expensive, invasive, or of low diagnostic yield.

View Article and Find Full Text PDF

Background And Aims: Nerve conduction study (NCS) measures how fast an electrical impulse moves through the nerve and is a standard technique for diagnosing and assessing neurological diseases. Despite diabetes and obesity being a common accompaniment of peripheral neuropathy, their effects on NCS patterns have not been elucidated conclusively. Our study aimed to assess several anthropometric and metabolic factors with NCS outcomes to address this gap.

View Article and Find Full Text PDF

Summary: Whilst literature is expanding on pasireotide use in the management of Cushing's disease (CD), there is still currently much unknown about long-term and low-dose pasireotide use in CD. We present a 60-year-old female with residual CD after transphenoidal surgery (TSS), being successfully managed with S.C.

View Article and Find Full Text PDF

Background: Diabetes mellitus causes a large majority of non-traumatic major and minor amputations globally. Patients with diabetes are clinically complex with a multifactorial association between diabetic foot ulcers (DFU) and subsequent lower extremity amputations (LEA). Few studies show the long-term outcomes within the cohort of DFU-associated LEA.

View Article and Find Full Text PDF

Background: Mobile health apps are commonly used to support diabetes self-management (DSM). However, there is limited research assessing whether such apps are able to meet the basic requirements of retaining and engaging users.

Objective: This study aimed to evaluate participants' retention and engagement with My Care Hub, a mobile app for DSM.

View Article and Find Full Text PDF

The aim of this study was to evaluate the preliminary efficacy and user acceptance of mobile app-developed to provide evidenced-based support and education on diabetes self-management (DSM). Using a mixed-methods design, the efficacy and acceptability of MCH were measured among people with type 1 or type 2 diabetes after three weeks of intervention. The primary outcome measure was level of involvement with DSM, while the mediating factors were skills and self-efficacy for DSM.

View Article and Find Full Text PDF

Aims: To evaluate outcomes of diabetic inpatient hypoglycemia among Aboriginal and Torres Strait Islander (ATSI) compared with Australian Caucasian patients.

Methods: A retrospective audit of diabetic patients aged > 18 years admitted at a regional hospital general ward between April 1, 2015, and March 31, 2016, was analyzed. The database contains clinical information at the time of admission and initial discharge and readmission within 4 weeks thereafter.

View Article and Find Full Text PDF

Non-adherence to self-management poses a serious risk to diabetes complications. Digital behavioural change interventions have the potential to provide education and motivate users to regularly engage with self-management of diabetes. This paper describes the development of My Care Hub mobile phone application (app) aimed at supporting self-management in people with type 1 or type 2 diabetes.

View Article and Find Full Text PDF

We report an unusual case of atypical proximal tibial stress fracture (APTF) associated with intermittent use of bisphosphonates (BPs) and persistently low serum alkaline phosphatase (ALP) levels. We describe the case of a 63-year-old white woman who had experienced an APTF after 4 years of intermittent exposure to alendronate given for recurrent metatarsal stress fractures. BP administration was stopped after the diagnosis of the APTF.

View Article and Find Full Text PDF

Mobile applications (apps) have proven to be useful in supporting diabetes self-care, but non-consideration of users' needs and non-inclusion of educational features are reasons for low continual use. Well-designed mobile apps that meet the needs of diabetes patients and provide ongoing self-management education and support are required. It was hypothesized that apps designed with such features can improve a range of measures including clinical outcomes, knowledge of diabetes, medication adherence, perceived ability for self-management, and quality-of-life.

View Article and Find Full Text PDF

Objective: The study aimed to identify the common gaps in skills and self-efficacy for diabetes self-management and explore other factors which serve as enablers of, and barriers to, achieving optimal diabetes self-management. The information gathered could provide health professionals with valuable insights to achieving better health outcomes with self-management education and support for diabetes patients.

Methods: International online survey and telephone interviews were conducted on adults who have type 1 or type 2 diabetes.

View Article and Find Full Text PDF

Background: Mobile phone applications (apps) offer motivation and support for self-management of diabetes mellitus (DM), but their use is limited by high attrition due to insufficient consideration of end-users perspectives and usability requirements. This study aimed to examine app usage and feature preferences among people with DM, and explore their recommendations for future inclusions to foster engagement with diabetes apps.

Methods: The study was conducted internationally on adults with type 1 or type 2 DM using online questionnaire (quantitative) to investigate usage and preferences for app features that support diabetes self-management and semi structured telephone interview (qualitative) to explore suggestions on fostering engagement and specific educational information for inclusion into diabetes apps.

View Article and Find Full Text PDF