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1.
J Pak Med Assoc ; 74(3): 476-479, 2024 Mar.
Article in English | MEDLINE | ID: mdl-38591281

ABSTRACT

Objectives: To analyse the demographic and clinical variables in children having undergone cochlear implant surgery because of deafness. METHODS: The cross-sectional study was conducted from January to November 2022 at the Centre for Research in Experimental and Applied Medicine laboratory of the Department of Biochemistry and Molecular Biology, Army Medical College, Rawalpindi, Pakistan, in collaboration with the Ear, Nose and Throat Department of Combined Military Hospital, Rawalpindi, and comprised children of eith gender aged up to 10 years who had received cochlear implant. Data was collected through questionnaire-based detailed interviews. Syndromic Hearing Loss, Non-Syndromic Hearing Loss, and Acquired Hearing Loss were identified among the subjects. Data was analysed using SPSS 22. RESULTS: Of the 250 cases, 147(58.8%) were boys, 146(58.4%) were aged 0-5 years, 219(87.6%) had prelingual onset of disease, and 202(80.8%) had a non-progressive disease course. In 203(81.2%) cases, normal developmental milestones were seen. Parental consanguinity was observed in 219(87.6%) cases. However, 63(25.2%) patients had a first-degree relative who had a history of deafness. In 170(68%) cases, hearing loss was hereditary, whereas in 80(32%) it was acquired. Meningitis was the most commonly identified risk factor 55(68.75%). Acquired risk factors and family history had significant association with hearing loss (p<0.05). Speech perception significantly improved in all 219(100%) patients with prelingual hearing loss who underwent cochlear implantation. CONCLUSIONS: Majority of the cases were found to be male, had a prelingual disease onset and a non-progressive disease course. Family history was a significant factor, while meningitis was the most common acquired cause of hearing loss.


Subject(s)
Cochlear Implantation , Cochlear Implants , Deafness , Hearing Loss, Sensorineural , Hearing Loss , Meningitis , Child , Humans , Male , Female , Cochlear Implants/adverse effects , Cochlear Implantation/adverse effects , Hearing Loss, Sensorineural/epidemiology , Hearing Loss, Sensorineural/surgery , Hearing Loss, Sensorineural/etiology , Cross-Sectional Studies , Hearing Loss/epidemiology , Hearing Loss/complications , Deafness/epidemiology , Deafness/surgery , Meningitis/complications , Demography
2.
J Pak Med Assoc ; 74(2): 310-314, 2024 Feb.
Article in English | MEDLINE | ID: mdl-38419232

ABSTRACT

Objective: To determine the association of serum interleukin-12 levels with disease progression in active rheumatoid arthritis patients on oral conventional synthetic disease-modifying anti-rheumatic drugs. METHODS: The case-control study was conducted at the Army Medical College, Rawalpindi, in collaboration with the Pak Emirates Military Hospital, Rawalpindi, Pakistan, from January to December 2022, and comprised rheumatoid arthritis patients or either gender aged 18-75 years who were placed in group I, while group II comprised healthy controls. Demographic and clinical data was noted, and 2ml blood samples were drawn from each subject. The serum was separated and analysed using sandwich enzyme-linked immunosorbent assay to quantify serum interleukin-12 levels. Data was analysed using SPSS 22. RESULTS: Of the 150 subjects, 75(50%) were in group I; 27(36%) males and 48(64%) females with overall mean age 45.70±11.70 years. There were 75(50%) subjects in group II; 37(49.3%) males and 38(50.7%) females with overall mean age 31.70±7.70 years. Serum interleukin-12, erythrocyte sedimentation rate and C-reactive proteinquantitative levels were significantly higher in group I compared to group II (p<0.05). Smoking, positive family history of rheumatoid arthritis in a first-degree relative and history of consanguinity were identified as risk factors though they were not statistically significant (p>0.05). In group I (n=75), out of total study subjects, only 55(73.3%) cases belonged to the predominant castes, namely Awan, Rajput, Pathan, Araeen, Bhatti, Malik, Mughal, Sudhan, Chaudary, and Jutt. These individuals showed significantly higher mean serum interleukin-12 levels compared to patients of other castes in the same group. Conclusion: Mean serum interleukin-12 levels were higher in rheumatoid arthritis patients despite being on oral conventional synthetic disease-modifying anti-rheumatic drugs.


Subject(s)
Antirheumatic Agents , Arthritis, Rheumatoid , Male , Female , Humans , Adult , Middle Aged , Young Adult , Interleukin-12/therapeutic use , Case-Control Studies , Arthritis, Rheumatoid/drug therapy , Arthritis, Rheumatoid/diagnosis , Antirheumatic Agents/therapeutic use , Risk Factors
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