Altitude treatment for whooping cough.
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Biomedical subjects
Publications and source records attributed to P A Casey.
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The pharmacokinetics of a syrup formulation consisting of four parts of amoxycillin and one part of potassium clavulanate (Augmentin) were studied in 11 paediatric patients, 3 to 14 years of age. Single oral doses of 25 mg of Augmentin per kg body weight (20 mg of amoxycillin per kg plus 5 mg of potassium clavulanate per kg, i.e. 1 mg of the syrup per kg) were administered on an empty stomach, and were well accepted and tolerated. Mean peak plasma concentrations 60-90 min after dosing were 7.2 mg/l for amoxycillin and 2.0 mg/l for clavulanic acid. Mean terminal phase plasma half-lives were 1.4 and 1.0 h, respectively. It is concluded that 25-mg/kg doses of this syrup formulation of Augmentin administered three times daily should be adequate therapy for various childhood bacterial infections.
Sixty-four severe infections in hospitalized patients were treated with intravenous Timentin. Most patients (mean age: 50.5 years, range 18-85) had serious underlying conditions such as agranulocytosis, heart failure, cancer, diabetes mellitus, chronic alcoholism or other functional or anatomical abnormalities. Forty-three episodes were bacteriologically proved, and bacteraemia was diagnosed in 18. The sites of infection were: lower respiratory tract (10), upper respiratory tract (10), soft tissues (9), urinary tract (7), bones (6), peritoneal cavity (3), meninges (1) and pelvis (1). In addition, 13 episodes of fever and four of septicaemia in patients with agranulocytosis were treated with Timentin plus amikacin. Overall, 59% of the episodes were cured, 14% improved and 17% failed to respond. In 9% of cases the efficacy of the Timentin was unassessable mainly because of concurrent administration of other antimicrobials. Failure appeared to be more frequent in soft tissue and intra-abdominal infections, in patients infected with bacteria susceptible to Timentin but resistant to ticarcillin and in patients superinfected with Timentin-resistant strains. Major side effects were haemorrhagic diathesis with platelet dysfunction (1), severe water sodium overload (1), and possibly pancreatitis (1). Other side effects were mild: catheter-related phlebitis, and abnormal but clinically insignificant laboratory test results. Timentin appears to be an effective and safe broad-spectrum combination which compares favourably with third-generation cephalosporins in the treatment of severe hospital infections. More experience is needed to decide whether the somewhat lower response rate in patients infected with ticarcillin-resistant strains is significant.
Dermatoglyphic abnormalities have been found in patients with arthrogryposis multiple congenita. These unusual features, which appear to be pathognomonic, indicate an early prenatal pathogenesis and may aid in differential diagnosis.
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The efficacy and safety of sequential parenteral-oral Augmentin (amoxicillin plus clavulanic acid) therapy was evaluated in an open study with 249 adult patients in 18 Swiss hospitals. The patients were suffering from infections of the respiratory tract, skin and/or soft tissues, urinary tract, or female pelvic organs, and 36 had bacteraemia. One quarter of the patients treated were in a poor or critical condition. The overall bacteriological success rate was 94.1%. Augmentin achieved a satisfactory clinical response (cure or improvement) in 96.7% of the infections treated, with the following response rates for the five major categories of infection: respiratory tract infections 97.0%, urinary tract infections 97.8%, pelvic inflammatory disease 100%, septicaemia 91.4% and skin and soft tissue infections 95.7%. The observed adverse drug events include slight to moderate diarrhoea in 3.6% of the patients and skin reactions in 4.8%. It is concluded that Augmentin was an effective and safe treatment in this group of hospitalized patients.