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1.
Saudi Med J ; 45(1): 60-68, 2024 Jan.
Article in English | MEDLINE | ID: mdl-38220236

ABSTRACT

OBJECTIVES: To analyze the evolution of tuberculosis (TB) epidemiology in Saudi Arabia in the 5 years following the implementation of the end-TB Strategy. METHODS: A retrospective analysis of surveillance data, reported by the national tuberculosis control program from 2015-2019, was carried out. The annual incidence and the percentage of yearly changes were calculated and compared to the World Health Organization (WHO) milestones, which anticipate a 4-5% annual decline. Additionally, various other epidemiological indicators of TB were examined. RESULTS: The national TB incidence declined from 10.55% per 100,000 in 2015 to 8.76% per 100,000 in 2019, aligning with the WHO's 2019 milestone estimated between 8.59-8.96% per 100,000. While Makkah Region (40.3%) and Riyadh (24.6%) accounted for the majority of cases, Jazan region consistently exhibited the highest incidence throughout the study period. Demographic features shifted towards a younger age category, male, and native dominance. There was a consistent decrease in resistance and intermediate sensitivity to all first-line anti-TB drugs, associated with a substantial decrease in both polydrug resistance (from 4.7-1.9%; p<0.001) and multidrug resistance (from 4.4-2.4%; p=0.008). CONCLUSION: The figures of TB incidence TB in Saudi Arabia between 2015-2019 has met the WHO end-TB milestones, predicting successful progress toward the 2035 goal.


Subject(s)
Tuberculosis , Male , Humans , Retrospective Studies , Saudi Arabia/epidemiology , Tuberculosis/epidemiology , Tuberculosis/prevention & control , Tuberculosis/drug therapy , Antitubercular Agents/therapeutic use , Incidence
2.
J Infect Public Health ; 13(8): 1134-1141, 2020 Aug.
Article in English | MEDLINE | ID: mdl-32295756

ABSTRACT

BACKGROUND: Short-term peripheral venous catheters-related bloodstream infections (PVCR-BSIs) rates have not been systematically studied, and data on their incidence by number of device-days is not available. METHODS: Prospective, surveillance study on PVCR-BSI conducted from September 1st, 2013 to 31st Mays, 2019 in 246 intensive care units (ICUs), members of the International Nosocomial Infection Control Consortium (INICC), from 83 hospitals in 52 cities of 14 countries in the Middle East (Bahrain, Egypt, Iran, Jordan, Kingdom of Saudi Arabia, Kuwait, Lebanon, Morocco, Pakistan, Palestine, Sudan, Tunisia, Turkey, and United Arab Emirates). We applied U.S. RESULTS: We followed 31,083 ICU patients for 189,834 bed-days and 202,375 short term peripheral venous catheter (PVC)-days. We identified 470 PVCR-BSIs, amounting to a rate of 2.32/1000 PVC-days. Mortality in patients with PVC but without PVCR-BSI was 10.38%, and 29.36% in patients with PVC and PVCR-BSI. The mean length of stay in patients with PVC but without PVCR-BSI was 5.94 days, and 16.84 days in patients with PVC and PVCR-BSI. The microorganism profile showed 55.2 % of gram-positive bacteria, with Coagulase-negative Staphylococci (31%) and Staphylococcus aureus (14%) being the predominant ones. Gram-negative bacteria accounted for 39% of cases, and included: Escherichia coli (7%), Klebsiella pneumoniae (8%), Pseudomonas aeruginosa (5%), Enterobacter spp. (3%), and others (29.9%), such as Serratia marcescens. CONCLUSIONS: PVCR-BSI rates found in our ICUs were much higher than rates published from USA, Australia, and Italy. Infection prevention programs must be implemented to reduce the incidence of PVCR-BSIs.


Subject(s)
Catheter-Related Infections , Cross Infection , Hospitals , Sepsis , Africa, Northern/epidemiology , Catheter-Related Infections/epidemiology , Catheter-Related Infections/prevention & control , Cross Infection/epidemiology , Cross Infection/prevention & control , Hospitals/statistics & numerical data , Humans , Middle East/epidemiology , Prospective Studies , Sepsis/epidemiology
3.
J Infect Public Health ; 11(5): 677-684, 2018.
Article in English | MEDLINE | ID: mdl-29945849

ABSTRACT

BACKGROUND: To analyze the impact of the International Nosocomial Infection Control Consortium (INICC) Multidimensional Approach (IMA) and use of INICC Surveillance Online System (ISOS) on ventilator-associated pneumonia (VAP) rates in Saudi Arabia from September 2013 to February 2017. METHODS: A multicenter, prospective, before-after surveillance study on 14,961 patients in 37 intensive care units (ICUs) of 22 hospitals. During baseline, we performed outcome surveillance of VAP applying the definitions of the CDC/NHSN. During intervention, we implemented the IMA and the ISOS, which included: (1) a bundle of infection prevention practice interventions, (2) education, (3) outcome surveillance, (4) process surveillance, (5) feedback on VAP rates and consequences and (6) performance feedback of process surveillance. Bivariate and multivariate regression analyses were performed using generalized linear mixed models to estimate the effect of intervention. RESULTS: The baseline rate of 7.84 VAPs per 1000 mechanical-ventilator (MV)-days-with 20,927 MV-days and 164 VAPs-, was reduced to 4.74 VAPs per 1000 MV-days-with 118,929 MV-days and 771 VAPs-, accounting for a 39% rate reduction (IDR 0.61; 95% CI 0.5-0.7; P 0.001). CONCLUSIONS: Implementing the IMA was associated with significant reductions in VAP rates in ICUs of Saudi Arabia.


Subject(s)
Bacterial Infections/epidemiology , Bacterial Infections/prevention & control , Infection Control/methods , Intensive Care Units , Patient Care Bundles/methods , Pneumonia, Ventilator-Associated/epidemiology , Pneumonia, Ventilator-Associated/prevention & control , Adult , Aged , Aged, 80 and over , Cities/epidemiology , Female , Guideline Adherence , Hospitals , Humans , Male , Middle Aged , Prevalence , Prospective Studies , Saudi Arabia/epidemiology , Young Adult
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