EFFECT OF IUD (INTRAUTERINE DEVICE) ON REPRODUCTIVE TRACT INFECTION (RTI) IN THE NORTHERN WEST BANK

Materials and Methods 
1- Sample Selection: The study population consisted of women visiting government family planning clinics in the four northern West Bank districts (Nablus, Qalqelia, Jenin, and Tulkarm). Women were either requesting IUD insertion, or already using IUD and visiting the clinic for check up. The study sample was randomly selected (Every third woman visiting the clinic was included in the study) with the following exclusion criteria: 

1. Heavy blood during menstrual period at the time of sample 
       collection    
2. antibiotic use during previous 15 days. 
3. Diabetic patients. 

The study clinics were the four central clinics in  northern West Bank run by MOH. These clinics were selected because of the high utilization rate (> 50 women/ per month).

The annual report of these clinics in 1999 showed that the total number of clients in the four districts were (2439), ranking as, 1199(49%), 700 (29%) 300(12%), 240(10%), for Jenin, Nablus, Tulkarm, and Qalqulia respectively. Therefore, the study sample consisted of a total of 200 women according to the total utilization rate of the clinic in each district, Jenin: 98 women (49%), Nablus 58 women (29%), Tulkarm 24 women (12%), and 20 women from Qalqulia (10%). This distribution made the sample representative of women utilizing family planning clinics.

2- Data Collection: Data were collected between September 2000- January 2001 using structured interview and cervical swab specimen collection.

A- Instrument: A structured questionnaire interview was the main instrument. The Questionnaire was developed and piloted on 10 women, and it consisted of two parts; the first focused on socio-demographic characteristics of respondents in terms of women’s age, education, occupation and years of schooling.  The second part was about previous history of genitourinary tract infection, and the current signs and symptoms of vaginitis in the form of vaginal discharge, its color, odor, and consistency, the presence of associated symptoms such as itching, burning, lower abdominal pain, and painful intercourse.

The purpose of the study was explained for each woman and informed consent was also signed. Serial number was used, and each woman was given the same serial number on the filled questionnaire and the swab culture container.

A scoring system approach was developed to evaluate the clinical picture of the participants in terms of RTI symptoms. Vaginal discharge and its characteristics such as itching, and burning were used as indicators for vaginitis. Absence of symptoms was given 0 score, 0.5 score for 1-2 symptoms, 0.75 score for 3-4 symptoms, and 1 score for more than 4 symptoms.