G. Lule et al., STD HIV CONTROL IN MALAWI AND THE SEARCH FOR AFFORDABLE AND EFFECTIVEURETHRITIS THERAPY - A FIRST FIELD-EVALUATION/, Genitourinary medicine, 70(6), 1994, pp. 384-388
Objectives-To evaluate gonococcal (GU) and nongonococcal urethritis (N
GU), chlamydia antigen, and serostatus for syphilis and human immunode
ficiency virus (HIV) among males attending a Malawian STD clinic with
complaints of urethral discharge and/or dysuria. To collect demographi
c and behavioural data and to determine the effectiveness of five trea
tments for urethritis. Methods-Urethritis was diagnosed using microsco
py and culture for Neisseria gonorrhoeae. Sera were screened with rapi
d plasma reagin (RPR) and if reactive, with microhaemagglutination for
Treponema pallidum (MHA-TP). HIV antibodies and chlamydia antigen wer
e detected using enzyme immunoassay. Patients were randomised for trea
tment, cure was assessed 8-10 days later. Results-At enrolment, GU was
diagnosed in 415 (80.3%) and NGU in 59 (11.2%) of 517 males. Chlamydi
a antigen was found in 26 (5.2%) of 497 specimens tested. Syphilis ser
opositivity rate (RPR and MHA-TP reactive) was 10.7%. Overall HIV sero
prevalence was 44.2%; 71.7% of men with reactive syphilis serology wer
e HIV(+) compared with 40.9% of syphilis seronegatives (OR: 3.6, p < 0
.001). Trimethoprim 320 mg/ sulphamethoxazole 1600 mg by mouth for 2 d
ays (TMPSMX), or the combination of amoxicillin 3 gm, probenicid 1 gm,
and clavulanate 125 mg by mouth once (APC), failed to cure gonorrhoea
effectively. Amoxicillin 3 gm, probenicid 1 gm, and clavulanate 125 m
g, by mouth once with doxycycline 100 mg BID for 7 days (APC-D), genta
micin 240 mg IM once (GENT), ciprofloxacin 250 mg by mouth once (CIPRO
) cured 92.9% to 95% of gonorrhoea. APC-D treatment did not generate l
ess NGU at follow-up. HIV did not affect cure of serostatus urethritis
. Conclusion-All patients presenting with urethritis should be treated
syndromically using a simple algorithm and screened for syphilis sero
reactivity for appropriate treatment and counselling.