Incidence and prevalence of Hemifacial Spasm in Finland's largest hospital district.

BACKGROUND: Hemifacial spasm (HFS) is a movement disorder of facial muscles innervated by the facial nerve. This condition often demands regular utilization of healthcare resources. However, knowledge of the incidence and prevalence of this condition is based on scarce studies. This research aimed to identify the incidence and prevalence of HFS in Finland's largest hospital district. METHODS: This retrospective study was conducted in the largest hospital district in Finland (Helsinki and Uusimaa). The study included consecutive HFS patients who visited the departments of Neurology and Neurosurgery in the Hospital District of Helsinki and Uusimaa between 2014 and 2019. The demographics included sex, side of the spasm, treatment allocations, duration of symptoms before diagnosis, and age at the time of diagnosis. RESULTS: 279 patients were identified from the medical records. 62% of patients were women and had left-sided spasms. The crude mean incidence among women was almost double that of men (1.86 vs. 0.94). The highest crude mean annual incidence among men was in the age group 60-79 years, while among women, it peaked in the age group 80 years and over. The mean annual age-standardized incidence of HFS was 1.53, 1.94 in women, and 1.05 in men. The mean age-standardized yearly prevalence was 10.62, 11.62 among women, and 9.31 among men. The annual age-standardized prevalence of HFS increased steadily from 2014 to 2019. CONCLUSIONS: The incidence and prevalence of women outnumbered men. HFS is typically left-sided. The HFS incidence peaked after 80 years in women and men aged 60-79 years.

Pneumonia after Repair of Esophageal Atresia-Incidence and Main Risk Factors.

INTRODUCTION: Esophageal atresia (EA) is associated with significant respiratory mortality. We aimed to assess incidence and predictive factors of EA associated pneumonia during the first 5 years of life. MATERIALS AND METHODS: Institutional ethical consent was obtained. Hospital records of patients with EA from 2002 to 2017 were reviewed. Episodes of pneumonia that were diagnosed in university or regional hospitals were included. For instance, respiratory infections other than pneumonia, anastomotic complications, aortopexy, fundoplication, major EA associated diseases, types of EA, and EA anastomosis dilatations were tested as potential risk factors for pneumonia. RESULTS: A total of 104 patients (56 males; type A 7, B 3, C 83, D 3, E 6, F 2) was included. Thirty-five (34%) patients had 94 episodes of pneumonia corresponding to median 2 (IQR [interquartile range]: 1-4) and 609 episodes per thousand patient years. Majority of pneumonias occurred before the age of 3 years. The cause of pneumonias could be identified as RS (respiratory syncytial) virus in 15(16%) and aspiration in seven (7.4%) episodes. In univariate analysis, pneumonia was predicted by occurrence and number of nonpneumonia respiratory infections, anastomotic reoperations, fundoplication, and number of EA anastomosis dilatations. In multivariate logistic regression analysis, significant risk factors for pneumonia were occurrence of nonpneumonia respiratory infections and number of anastomotic dilatations. CONCLUSION: Episodes of pneumonia occurred in one-third of patients with EA. After the final repair, the incidence of pneumonia was highest during the first 3 years of life. Patients with other acute respiratory infections and high number of dilatations were at the greatest risk.