Comparative cost and efficacy trial of Pakistani versus Indian anti snake venom.

Objectives: To compare the efficacy, safety and cost of Pakistani anti-snake venom with that imported from India

Methods: The comparative cross-sectional study was conducted from June to September 2010 and comprised patients hospitalised following Krait snake bite in Mithi and Umerkot hospitals of Tharparker district who had incoagulable blood test on admission (20-minute whole blood clotting time). Basic demographies of patients, the site of bite and swelling around the bite and joints were entered in a proforma. For blinding, the liquid anti-snake venoms were packed in opaque polythene bags and marked as "A" and "B", and refrigerated.

Antimicrobial resistance and clinical effectiveness of co-trimoxazole versus amoxycillin for pneumonia among children in Pakistan: randomised controlled trial. Pakistan Co-trimoxazole Study Group.

Background: Co-trimoxazole is widely used in treatment of paediatric pneumonia in developing countries, but drug resistance may decrease its effectiveness. We studied the effectiveness of co-trimoxazole compared with that of amoxycillin in pneumonia therapy, and assessed the clinical impact of co-trimoxazole resistance.

Methods: We recruited 595 children, aged 2-59 months, with non-severe or severe pneumonia (WHO criteria) diagnosed in the outpatient wards of two urban Pakistan hospitals.

Use of nasopharyngeal isolates of Streptococcus pneumoniae and Haemophilus influenzae from children in Pakistan for surveillance for antimicrobial resistance.

Antimicrobial resistance of Streptococcus pneumoniae and Haemophilus influenzae presents a challenge to clinical case management, particularly in programs for acute respiratory tract infection (ARI), including pneumonia, in developing countries. To determine whether nasopharyngeal isolates of S. pneumoniae and H.

Antimicrobial resistance of pneumococci in children with acute lower respiratory tract infection in Pakistan.

87 strains of Streptococcus pneumoniae isolated during three winter seasons (1986-89) from the blood of children with acute lower respiratory tract infection (ALRI) in Pakistan were serotyped and tested for susceptibility to a range of antimicrobial agents. 97% of isolates were resistant to at least one antimicrobial drug. 62% had decreased susceptibility to co-trimoxazole (trimethoprim/sulphamethoxazole) (31% were fully resistant) and 39% were resistant to chloramphenicol.

Diagnoses of acute lower respiratory tract infections in children in Rawalpindi and Islamabad, Pakistan.

A hospital-based inpatient and outpatient study of 1,492 cases of acute lower respiratory tract infection (ALRI) was conducted from November 1986 to March 1988 in two hospitals in Rawalpindi and Islamabad, Pakistan. Specimens of nasopharyngeal aspirate were processed for viral studies in all cases; blood cultures were performed in 1,331 cases; and urine was obtained for detection of bacterial antigen in 378 cases, but 227 of these samples had bacterial contamination and were discarded. Respiratory syncytial virus was identified in 33% of cases, and Haemophilus influenzae and Streptococcus pneumoniae were identified in 9.