lymecycline and Acute-Disease

A single-blind comparison of lymecycline and amoxycillin was performed by three general practitioners in the treatment of acute bronchitis. A total of 132 patients were treated for seven days with lymecycline (204 mg) two capsules twice daily or amoxycillin 250 mg three times daily. Symptoms and signs assessed were cough, dyspnoea, sputum volume, purulence of sputum and temperature. Both drugs brought about a statistically significant improvement. For all parameters the improvements seen with lymecycline were superior to those seen with amoxycillin although in no case did any of these reach statistical significance. However, in the case of purulent sputum those patients receiving lymecycline showed improvement which reached borderline significance (0-05 less than p less than 0-1) as compared with amoxycillin. Side-effects in the case of both drugs were negligible.

Topics: Acute Disease; Amoxicillin; Ampicillin; Bronchitis; Clinical Trials as Topic; Drug Evaluation; Female; Humans; Lymecycline; Male; Middle Aged; Tetracyclines

Pyoderma gangrenosum is a chronic inflammatory ulcerative skin disease of unknown etiology, often associated with various systemic disorders such as inflammatory bowel disease, rheumatoid arthritis, chronic active hepatitis, diabetes mellitus and hematologic malignancies. The ulcers are characterized by their undermined violaceous borders. The disease remains a therapeutic challenge. Corticosteroids are the mainstay of therapy; however, side effects from this treatment and recalcitrant pyoderma gangrenosum require therapeutic alternatives. We report the case of a large subacute pyoderma gangrenosum stabilized with lymecycline, topical benzoyl peroxide and successfully treated by an autograft. This observation supports the opinion that the risk of pathergy of a graft can be avoided by the stabilization of the disease.

Topics: Acute Disease; Administration, Cutaneous; Adrenal Cortex Hormones; Aged; Aged, 80 and over; Anemia; Anti-Bacterial Agents; Benzoyl Peroxide; Colonic Polyps; Diabetes Complications; Female; Graft Survival; Humans; Intestinal Polyps; Keratolytic Agents; Lymecycline; Pyoderma Gangrenosum; Rectal Neoplasms; Skin Transplantation; Stomach Ulcer; Transplantation, Autologous

A group of 782 patients with a diagnosis of acute salpingitis (a few of the patients because of other infection in the pelvis) were treated with the recommended oral dose of doxycycline (200 mg the first day and 100 mg once daily for at least the following 9-12 days) in combination with 1 g benzyl penicillin and 0.6 g procaine penicillin twice daily intramuscularly for 5-7 days. The plasma concentrations of doxycycline were determined on the third day of treatment before the next dose was given. In 26.5% of the patients the concentrations were below 1 microgram/ml plasma, considered as the minimum therapeutic level. The dose of doxycycline was increased to 200 mg a day in these patients and the plasma concentrations increased accordingly. In another group of 80 patients, 40 were treated with the standard doxycycline dose, and the other 40 patients with the standard lymecycline dose (300 mg twice a day). The plasma concentrations, determined before the dose on the third day, were below 1 microgram/ml in 35% of the patients treated with doxycycline, and in 5% of those treated with lymecycline. Since acute salpingitis in most cases is a serious complication to a lower genital tract infection, often a sexually transmitted disease caused by tetracycline-sensitive organisms, the importance of achieving and determining the therapeutic plasma concentrations of tetracyclines is stressed.

Topics: Acute Disease; Adolescent; Adult; Aged; Blood Bactericidal Activity; Doxycycline; Drug Therapy, Combination; Female; Humans; Lymecycline; Microbial Sensitivity Tests; Middle Aged; Penicillin G; Penicillin G Procaine; Salpingitis; Tetracyclines

A micro-method was developed for determination of the concentrations of antibiotics in the mucous membranes of the maxillary sinus in man. At different times after the administration of antibiotics (potassium phenoxymethylpenicillin, lymecycline and bacampicillin) the concentration was determined in serum and in pieces of maxillary sinus mucosa obtained at operation. It was found that the concentrations in the mucosa varied within wide ranges during the first 60 minutes after the operation but in samples taken at 90 minutes the fluctuations between the individuals were within the standard error of the method. Concentrations well above the MIC values for the majority of bacterias found in sinusitis were registered in the peaks. Six hours after the administration considerable amounts of active antibiotics were still detected in the maxillary sinus mucosa.

Topics: Acute Disease; Ampicillin; Anti-Bacterial Agents; Chronic Disease; Humans; Lymecycline; Maxillary Sinus; Microbiological Techniques; Mucous Membrane; Penicillin V; Sinusitis