In immunocompetent patients, paranasal invasive aspergillosis is rare and has a high recurrence rate. Twenty-three cases of paranasal invasive aspergillosis, involving 14 male and nine female immunocompetent patients were reviewed. All patients were cancer-free, HIV-negative, with normal WBC, and none of the patients had received immunosuppressive therapy or corticosteroids. Mean duration of symptoms before diagnosis was 18 months. Aspergillus flavus was the species most frequently isolated. Surgical debridement was performed in all patients followed by antifungal therapy in 18 patients. Mean follow-up duration was 30 months. Fourteen patients relapsed after a mean of 13 months and required an average of 4.3 admissions for repeat surgical evacuation. In a logistic regression model, relapse was not associated with age, duration of symptoms, clinical findings, extent of disease, or mode of therapy. However, patients who were relapse-free tended to have had complete surgical evacuation followed by antifungal therapy.
Despite low infectious potential of extrapulmonary tuberculosis (EPTB), it poses significant clinical challenges in terms of diagnosis and treatment monitoring. Understanding the main demographical risk factors for disease characteristics of EPTB plays a crucial role in speeding up diagnosis process and improving overall clinical experience. The aim of this study was to investigate the main demographical and clinical risk factors for EPTB among adults and adolescents for the first time in Saudi Arabia. A cross-sectional multicenter study was carried out on a collection of 902 extrapulmonary Mycobacterium tuberculosis complex (MTBC) isolates with demographical and clinical data. All isolates were subjected to spoligotyping and 24-loci based MIRU-VNTR typing. The association between two potential variables was assessed using odd ratios (OR) calculations. Independent risk factors for EPTB and diseases characteristics of EPTB were identified using multivariate regression model analyses. Gender was found to be significantly associated with lymph node, gastrointestinal, central nervous system and urogenital TB. Lymph node TB showed statistical association to age group below 25 years, non-Saudis and South East Asian ethnicity. While gastrointestinal TB demonstrated an association with patients above 60 years old, and Saudis. Multivariate analysis showed that gender is an independent risk factor to urogenital TB (p 0.03) and lymph node TB (p 0.005). On the other hands, South Asian (p 0.01) and South East Asian (p 0.03) ethnicities were both identified as independent risk factors significantly associated with EPTB. MTBC lineages, site of infections, gender, HIV and smear positivity showed no significant association. Nationwide qualitative-studies are highly warranted in the future to further understand the main demographic risk factors for disease characteristics of EPTB.
Hepatitis B and C are among the leading causes of death in human immunodeficiency virus (HIV)-infected patients. Prevalence data on viral hepatitis B and C in HIV-infected people in the region of Middle East and North Africa are scarce. We report the prevalence of viral hepatitis B and C in HIV-infected patients in Saudi Arabia. Data on all HIV patients who attended HIV Program at King Faisal Specialist Hospital and Research Centre, Riyadh, Saudi Arabia, were kept longitudinally. For the purpose of this report, patients enrolled in the program between January 1985 and December 2010 were included. Data on all HIV patients who received HIV care at age 18 and older between January 1985 and December 2010 were collected. Data were collected from patients' charts at our medical records department and electronically from the electronic health records and HIV database. We excluded patients who were de.ceased prior to completing work-up, lost follow-up, or acquired HIV perinatally. Among 341 HIV-infected patients, hepatitis C infection was found in 41 (12%) patients. The commonest risk factor for hepatitis C virus and HIV acquisition was blood/blood product transfusion in 24 (60%) patients, of these 21 (88%) were hemophiliacs, followed by heterosexual transmission in 9 (22%) patients. The commonest genotype was genotype 1 observed in 18 patients (44%) followed by genotype 4 in 6 (15%) patients. Hepatitis B surface antigen was found in 11 (3%) patients. The commonest risk factor for hepatitis B virus and HIV acquisition was heterosexual transmission in 8 (73%) patients, followed by blood/blood product transfusion in 2 (18%) patients. The prevalence of hepatitis C virus and hepatitis B virus infections are, respectively,10 and 20 times higher among HIV-infected patients than in the general population.
The first incidence of acquired immunodeficiency syndrome (AIDS) from the Kingdom of Saudi Arabia (KSA) was reported back in 1984, and by the end of 2013, around 1509 patients were diagnosed with HIV infection. Recently in 2018, the Saudi ministry of health released that the incidence of HIV in Saudi Arabia is 3 cases of HIV for every 10,000 of the population. Having said that, the surveillance of HIV will face a range of challenges in KSA despite proper medical care, counseling, family planning, diagnostic, evaluation, and the use of effective anti-retroviral therapy. Patients who underwent anti-retroviral therapy showed significant reduction in morbidity as well as mortality. On the other hand, further targeted treatment and preventive strategies are warranted to control HIV co-infections in the KSA. In addition, progress towards meeting the WHO 90– 90-90 goals for HIV not only at KSA but at the MENA region too, which is that of the population, 90% are diagnosed, 90% undergoing treatment, and 90% under viral control, is not being systematically monitored. In this review, we discuss the common co-infections with HIV infections that are reported in KSA, which when compared to international trends, it is similar for both viral hepatitis and tuberculosis. Although those co-infections exist, they are presented in different ratios and percentages when compared to the international reported data. These differences mandates defining and introducing new resilient methods of treatment and preventive measures. In this review, we offer an insight into healthcare policymakers to be compliant with UNAIDS 2020 vision program. We also discuss some of the gaps and recommendations to achieve the WHO 90– 90-90 goal.