A retrospective study of the pattern of sexually transmitted diseases during a ten-year period.

BACKGROUND: Proper knowledge of the patterns of sexually transmitted diseases (STDs) in different geographical regions is necessary for evolving proper strategies for control of these diseases. AIMS: To study the pattern of STDs and to analyze the changes during a ten-year period from 1990 among patients attending Medical College Hospital, Kottayam. METHODS: Case records of 686 patients with STDs who attended the outpatient wing of the Department of Dermatology and Venereology were studied. RESULTS: There were 504 males and 182 females in the total of 686 patients. Marital contact alone was reported by 123 (67.6%) female patients. Genital ulcer diseases (GUDs) accounted for the maximum number of STDs, with 504 cases (73.5%), followed by condyloma acuminatum (17.5%) and gonorrhea (10.1%). Forty-three patients had multiple infections. The total number of patients during the first year of study was 129, while it was 41 during the last year. Bacterial STDs showed a striking reduction in numbers. The decline was less marked in the case of viral STDs. CONCLUSION: The majority of patients had genital ulcer diseases. Spouses were the most common source of infection for female patients. There was a marked decline in the number of patients with various STDs during the ten-year period. The decline was more evident in the bacterial STDs resulting in an apparent increase of the viral STDs towards the end of the period of study.