OBJECTIVE: The association between peripheral facial paralysis (PFP) and HIV infection has been scarcely explained. The authors aimed to describe the association between PFP and HIV infection status, along with the related co-morbidities and the outcomes of PFP, as well as the literature review on this topic. PATIENTS AND METHODS: All HIV-infected patients who experienced PFP, both before and after a positive HIV serology test, between January 2002 and June 2015 were retrospectively reviewed. The patients' demographic data, clinical characteristics, HIV co-morbidities and outcomes of PFP were summarized. A literature review of PFP in HIV infection was also performed. Descriptive statistics were used in the data analysis. The Mann-Whitney U test was performed to compare the parameters between the current case series and cases from literature review to determine statistical significant differences (p < 0.05). RESULTS: Sixteen patients (6 males and 10 females) were enrolled. Their median age was significantly higher than that of the cases in the literature review [46 (38, 49.75) vs. 33 (26, 41) years (p = 0.004)]. Nonetheless, a non-significant lower median CD4 count was observed [274 (134.5, 425.5) vs. 373 (265, 718) cells/μL (p = 0.058)]. In our series, unilateral PFP (UFP) was the most frequent, and it typically occurred long after a positive HIV serology test. However, bilateral PFP (BFP) was commonly found in the literature, and a simultaneous positive HIV serology test was reported in almost all cases. Consequently, most of our cases, except for those with HIV-related complications or co-morbidities, experienced a satisfactory recovery from PFP regardless of treatments received. CONCLUSIONS: Most of the cases in our series were UPF with a higher median age and a lower median CD4 count. Moreover, facial paralysis presented later in our series than in the previously reported cases in the literature. Most of our cases experienced satisfactory recovery of facial weakness.
OBJECTIVE: The association between peripheral facial paralysis (PFP) and HIV infection has been scarcely explained. The authors aimed to describe the association between PFP and HIV infection status, along with the related co-morbidities and the outcomes of PFP, as well as the literature review on this topic. PATIENTS AND METHODS: All HIV-infectedpatients who experienced PFP, both before and after a positive HIV serology test, between January 2002 and June 2015 were retrospectively reviewed. The patients' demographic data, clinical characteristics, HIV co-morbidities and outcomes of PFP were summarized. A literature review of PFP in HIV infection was also performed. Descriptive statistics were used in the data analysis. The Mann-Whitney U test was performed to compare the parameters between the current case series and cases from literature review to determine statistical significant differences (p < 0.05). RESULTS: Sixteen patients (6 males and 10 females) were enrolled. Their median age was significantly higher than that of the cases in the literature review [46 (38, 49.75) vs. 33 (26, 41) years (p = 0.004)]. Nonetheless, a non-significant lower median CD4 count was observed [274 (134.5, 425.5) vs. 373 (265, 718) cells/μL (p = 0.058)]. In our series, unilateral PFP (UFP) was the most frequent, and it typically occurred long after a positive HIV serology test. However, bilateral PFP (BFP) was commonly found in the literature, and a simultaneous positive HIV serology test was reported in almost all cases. Consequently, most of our cases, except for those with HIV-related complications or co-morbidities, experienced a satisfactory recovery from PFP regardless of treatments received. CONCLUSIONS: Most of the cases in our series were UPF with a higher median age and a lower median CD4 count. Moreover, facial paralysis presented later in our series than in the previously reported cases in the literature. Most of our cases experienced satisfactory recovery of facial weakness.