The use of a tumor necrosis factor inhibitor-adalimumab-in the management of arthritis in an adolescent with HIV: A case report.

Human immunodeficiency virus (HIV) infection is associated with a myriad of musculoskeletal manifestations. Inflammatory arthritis has been described in association with HIV in both adults and children. Biologic disease-modifying anti-rheumatic drugs, particularly tumor necrosis factor inhibitors (TNFi), have been reported to manage inflammatory arthritis in adults with HIV when conventional therapy fails to control arthritis. In this report, we describe the management of arthritis and enthesitis in a 12-year-old adolescent male with HIV using the TNFi adalimumab. At the time of presentation, the patient was on highly active antiretroviral therapy for 1 year. His viral load was <40 copies/mL, and the CD4+ T-cell count was 1280 cells/mm3 . He had a positive antinuclear antibody and HLA-B27. Rheumatoid factor was negative. After screening for hepatitis B and C and latent tuberculosis, the patient was started on adalimumab. This report describes the successful control of recalcitrant arthritis and enthesitis in a pediatric patient with HIV infection using adalimumab.

Prevalence and risk factors associated with drug resistant bacteria in neonatal and pediatric intensive care units: A retrospective study in Saudi Arabia.

Successful empirical antibiotic therapy for infected patients with multi drug resistant bacteria (MDR) can be challenging task in various healthcare settings, including neonatal and pediatric intensive care units (NICU and PICU, respectively), unless an up-to-date comprehensive local antibiogram data is available. Thus, this project aimed to investigate the prevalence of MDR among PICU and NICU patients as well as the identification of risk factors associated with recovered MDR bacteria. This was a retrospective study of PICU and NICU patients admitted with bacterial infection of MDR organisms between October 2020 and May 2021. Frequency distribution, Chi-square test were applied to verify the significance differences among subgroups and to identify risk factor associated with each group. About 36.4% of recruited patients were neonates, while the remaining percentage (63.6%) were pediatric. The most predominant site of infection among these patients were revealed as urinary tract (35%), followed by bloodstream (20.0%), wound/skin (12.9%) and respiratory system (11.4%). Methicillin-resistant Staphylococcus aureus (MRSA) was identified as the most common microbe across these sites of infections (30.7%), followed by Escherichia coli (25.0%), Klebsiella pneumoniae (22.9%) and Serratia (10.0%). High mortality rate was significantly associated with patients who were on mechanical ventilators (28.9%, OR 5.5; 95% CI), followed by patients had invasive operation (27.5%, OR, 8.04; 95% CI) and those who required a total parental nutrition (TPN) since almost one-half of these cases have (46.2%) died. In addition, mortality rate was relatively higher among patients infected with species of Serratia (28.6%) and Enterobacter (20.0%). These data highlighted that MRSA was the main MDR bacteria isolated from PICU and NICU followed by gram-negative bacteria, which were associated with high mortality rate. Therefore, infection control measures and continuous monitoring of emerging MDR bacteria should be applied to limit the bacterial infections in NICU and PICU patients.

Intracranial haemorrhage in late-onset neonatal group B streptococcal disease: A case report.

This report aims to alert clinicians to the possibility of intracerebral haemorrhage as a rare manifestation of late-onset neonatal group B streptococcal (LOGBS) disease. This case also highlights the need for effective treatment guidelines for LOGBS disease. We report a case of LOGBS disease in a 17-day-old full-term female neonate, complicated by bilateral subarachnoid haemorrhage confirmed on magnetic resonance imaging (MRI). The patient presented with fever, lethargy, and convulsions. Microbiological examination confirmed the presence of Streptococcus agalactiae in the blood culture. Brain MRI showed bilateral subarachnoid haemorrhage and diffuse cerebral ischaemia, suggesting a severe complication of LOGBS disease. Short-term follow-up of the patient showed marked developmental delay. Early screening for group B streptococcus infection in pregnant women is essential to prevent severe cases of LOGBS disease. Very few cases of intracerebral haemorrhage in LOGBS disease have been reported. Further evidence is required to support a pertinent link between LOGBS disease and intracerebral haemorrhage.

Acute septic arthritis in children.

BACKGROUND: Acute septic arthritis is a health-care problem in growing children. The aim of the present study was to determine the demographic features, clinical presentation, diagnostic evaluation, treatment and outcome of children suffering from acute septic arthritis. METHODS: Retrospective review of consecutive admissions of children < or =14 years of age with a bacteriologically and/or radiologically confirmed diagnosis of septic arthritis during the 10 year period, January 1997-December 2006 at King Fahad Hospital, King Abdulaziz Medical City was undertaken. RESULTS: Sixty-five patients (male : female, 2.4:1), 10 days-14 years of age (mean +/- SD: 3.3 +/- 3.2 years), met the inclusion criteria. More than half of the patients were under 2 years. The most frequent clinical features were pain (92%), fever (77%), limitation of joint movement (77%) and joint swelling (72%). Joint involvement was monoarticular in 97% of knees, and hips were affected in 75% of patients. Bacteria were isolated from joint aspirate or blood in 28 patients (43%), and Staphylococcus aureus was the most common organism, comprising 39% of the total bacterial isolates. Radiological diagnostic findings were observed in 19 (32%) of 60 patients with plain radiographs, nine (69%) of 16 patients with sonograms of the hip, 36 (80%) of 45 patients with Tc-labeled bone scan and nine (100%) of nine patients with magnetic resonance imaging. The joint infection resolved with no sequelae in 46 patients who were followed up for 6-36 months, but two had bone deformity and 17 were lost to follow up. CONCLUSION: According to the present series, septic arthritis is most common in young infants, mainly monoarticular, and is frequently localized in the knee and hip joints. Early diagnosis and appropriate treatment are associated with excellent outcome.