Publications by authors named "Ahmed Alnuaimi"

Background: Non-communicable diseases contribute to a significant global burden of disease and are associated with modifiable risk factors such as physical inactivity, unhealthy diet, tobacco use and excessive alcohol consumption. These risk factors are closely related with lifestyles and eating patterns which are often culturally embedded and managed differently in various health care settings.

Aim Of The Study: To assesses the applicability and feasibility of the KAPS (Knowledge, attitude, and practice) survey in generating data about knowledge, attitudes, and practices about healthy lifestyles within eastern Mediterranean settings and providing foundations for testing other models or development of a newer model in this area which captures and influence behavior changes towards healthy lifestyles.

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Article Synopsis
  • Dermatological diseases are prevalent in primary care settings and can affect patients' mental health and overall quality of life, especially in Qatar, an area that lacks extensive research on this topic.
  • The study analyzes data from over 937,000 patients at Primary Health Care Corporation (PHCC) from 2017 to 2020, focusing on the characteristics of patients and the frequency of skin-related diseases before and after the establishment of dermatology specialty clinics.
  • Results show that adults aged 18 to 59 made up a significant portion of the cases, with skin diseases, dermatitis, and disorders of skin appendages being the most common diagnoses encountered in primary care.
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Benzodiazepines (BZDs) are among the most commonly used medications due to their efficacy and rapid onset of action. Although they offer significant therapeutic benefits in treating various psychiatric and neurological conditions, their clinical utility is limited by substantial risks, including dependency and withdrawal symptoms. The syndrome of inappropriate antidiuretic hormone secretion (SIADH) has been linked to BZD withdrawal.

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Background: The purpose of this systematic review and meta-analysis was to synthesize the current literature to determine the safety and efficacy of using subcutaneous insulin compared to an intravenous (IV) insulin infusion in managing diabetic ketoacidosis (DKA).

Methods: We searched Ovid-Medline, EMBASE, SCOPUS, BIOSIS and CENTRAL from inception to April 26, 2024. Randomized controlled trials (RCTs) and observational studies that assessed the use of subcutaneous compared to intravenous insulin for the treatment of mild to moderate DKA were included.

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Background: The emergence of non-communicable diseases (NCDs) has been well documented in recent literature which constitute a significant global burden of disease. Qatar which has a significantly high prevalence of NCDs with early on set. Epidemiological and health service utilization information plays a central role in facilitating informed decision making and application of the fundamental principles of PHC in planning and delivery of healthcare with aim to prevent and control NCDs.

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Aim The aim of the study is to describe the antibody response after COVID-19 infection and assess its effectiveness against reinfection. Background COVID-19 has recently emerged as a contagious infectious disease caused by Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2). This infection is followed by a humoral immune antibody response, which may remain in the blood for a number of weeks.

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Annual influenza vaccination is an effective way to reduce the burden of disease throughout the year. A cross-sectional study was conducted in primary healthcare centres in Qatar to determine vaccination coverage among physicians, motivators, and barriers. The vaccination rate was higher among physicians aged 45 years and above (p-value < 0.

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Primary health care is integral to diagnosing and managing hypertension. This study aimed to assess the knowledge, attitude, practice, priority, and confidence of primary care physicians in Qatar toward hypertension diagnosis and management, and to measure the determinants of good knowledge, desirable attitudes, and desirable practices. We conducted a cross-sectional web-based survey using a modified version of the World Hypertension League Questionnaire during the period from August 30th to October 23rd, 2020.

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Introduction: Early and effective cardiopulmonary resuscitation (CPR) increases both survival rate and post-cardiac arrest quality of life. This study aims to assess the current knowledge and ability of physicians and nurses in health centers (HCs) operated by the Primary Health Care Corporation (PHCC) in Doha, Qatar, to perform CPR.

Methodology: This study consists of two parts.

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Objectives:  The aim of this study was to determine the value of immune expression of p63 and cyclin D1 in the prediction of lymphovascular invasion (LVI) and perineural invasion (PNI) in oral squamous cell carcinoma (OSCC).

Materials And Methods:  Clinical and histopathologic features of 65 subjects with histologically confirmed OSCC were collected. Tissue microarray blocks representing all subjects were prepared for the immunohistochemical quantification of the nuclear expression of p63 and cyclin D1 using immune ratio plugin of image J software.

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Background: COVID19 complications cause inflammatory storm. Colchicine is a potent anti-inflammatory medication that has been proposed as a possible treatment option for COVID-19.

Objective: to assess effectiveness and safety of add on use of colchicine to the standard treatment in moderate and severe COVID-19.

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When managing coronavirus disease 2019 (COVID-19) patients, radiological imaging complements clinical evaluation and laboratory parameters. We aimed to assess the sensitivity of chest radiography findings in detecting COVID-19, describe those findings, and assess the association of positive chest radiography findings with clinical and laboratory findings. A multicentre, cross-sectional study was conducted involving all primary health care corporation-registered patients (2485 patients) enrolled over a 1-month period during the peak of the 2020 pandemic wave in Qatar.

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Background: Gallbladder (GB) polyps are raised lesions from the GB wall and projected into its lumen. The prevalence of GB polyps ranged between 4.3% and 12.

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Background: COVID-19 pandemic has ignited the urge for repurposing old drugs as candidate antiviral medicines to treat novel challenges of viral infections. Niclosamide (NCS) is an anti-parasitic drug of known antiviral potential. Therefore, this study attempts to investigate the antiviral effect and safety of NCS on SARS-CoV-2 caused COVID-19 patients.

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Background: The World Health Organisation (WHO) suggests haemoglobin that (Hgb) cut-off levels below 2SD from the population mean to initiate anaemia investigations. In the absence of epidemiological data, Hgb less than 11 g/dL is considered abnormal in children up to the age of 59 months (4 years and eleven months).

Objectives: This study reports on the Hgb cut-off levels among children at 1 and 4 years of age.

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Article Synopsis
  • The study compared three automated SARS-CoV-2 IgG assays—Mindray CL-900i, BioMérieux VIDAS3, and Diasorin LIAISONXL—using samples from COVID-19 patients and pre-pandemic controls.
  • LIAISONXL exhibited the highest specificity (100%), while CL-900i had the highest sensitivity (90.1%), with all assays performing better in symptomatic patients than asymptomatic ones.
  • VIDAS3 showed the best correlation with a surrogate virus-neutralizing test, helping diagnostic labs make informed decisions about which assay to use based on their needs.
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Centres for Disease Control and prevention (CDC) reports that there are limited data and information about the impact of underlying medical conditions and the risk of infection. To date, there are no studies that report on the risk of infection among patients with haematological diseases or abnormalities. This cross-sectional study reports on the baseline complete blood count in patients attending publicly funded primary care settings with a diagnosis of suspected COVID-19 infections in the state of Qatar.

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Objectives: The current study sought to evaluate the communication skills of Iraqi physicians from a patient perspective, differentiating between "interpersonal" and "content" components of communication. In the past century, the doctor-patient relationship has changed considerably, shifting from a paternalistic, physician-dominated approach to a more dynamic and patient-centered. In such a context, effective communication skills have become even more crucial for good medical practice and most accreditation organizations urge medical schools to teach and evaluate communication skills.

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Dysregulated expression of MicroRNAs (miRNAs) plays substantial role in the initiation and progression of both diabetes and periodontitis. The aim of the present study was to validate four miRNAs in saliva as potential predictive biomarkers of periodontal disease among patients with and without diabetes mellitus (DM). MiRNAs were extracted from the saliva of 24 adult subjects with DM and 29 healthy controls.

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Background: Childhood asthma is a growing clinical problem and a burden on the health care system due to repetitive visits to children's emergency departments and frequent hospital admissions where it is poorly controlled. Due to lack of reliable baseline information on its prevalence among children in Qatar and the extent of their utilization of primary health care services, we sought to analyse electronic medical records data for children aged 5-12 years.

Objectives: Our primary objective was to establish point prevalence over the period 2016-2017.

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Background: In Qatar, as with other countries, non-communicable diseases (NCDs) have been the leading cause of death. This study aims to describe the prevalence of four NCDs clusters (cardiovascular diseases (coronary heart disease, stroke and peripheral vascular disease), cancers, chronic obstructive pulmonary diseases (COPD) and type 2 diabetes (T2DM)) by age, gender and nationality (Qataris and non-Qataris) accessing publicly funded primary care services to inform healthcare planning and strategies.

Methods: Cross-sectional study design was used.

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