ABSTRACT
Objective:To analyze the rash characteristics and diagnosis and treatment process of measles infection in patients with diabetes mellitus and psoriasis, to reduce the clinical diagnosis and treatment delay of such patients.Methods:The clinical data of a patient with diabetes combined with psoriasis and measles infection who was diagnosed and treated in The First Hospital of Yulin in April 2015 were analyzed.Results:The patient was admitted to hospital due to polydipsia and polyuria for 3 years and fever for 3 days. Hypoglycemic and anti-inflammatory treatment after admission was not good. On the third day after hospitalization, rash on the trunk and the extremities was seen. The patient had a history of measles infection. Based on clinical practice, Measles morbillivirus infection was not excluded, and Measles morbillivirus infection was confirmed by pathogen inspection. Measles reinfection was considered to be caused by variation of Measles morbillivirus. The atypical rash formed because of the patient's need for long-term treatment with Acitretin capsule and capotriol for psoriasis. After adjusting the antibiotic treatment, hypoglycemia and antiviral therapy were given, the body temperature was normal and the rash gradually subsided.Conclusion:For patients with type 2 diabetes mellitus and psoriasis, if they have a fever, they should be considered comprehensively to guard against re-infection caused by measles virus mutation. Timely etiological diagnosis is performed to avoid missed diagnosis and delayed treatment.
ABSTRACT
@#In this paper, we developed an accurate and sensitive LC-MS/MS method for the determination of amoxicillin and clavulanic acid in human plasma. A 50% aqueous acetic acid solution was used as a stabilizer, and the plasma samples were evaporated to dryness and resolved after protein precipitation on ice bathing and then were placed in an autosampler for injection. The gradient was eluted by Hedera ODS-2 column(2. 1 mm×150 mm). The aqueous phase was an aqueous solution containing 0. 2% acetic acid. The organic phase was methanol. The amoxicillin and clavulanic acid were detected under negative ion detection with electrospray ionization(ESI)in multiple reaction monitoring(MRM)mode of m/z 364. 1→223. 1 and 198. 1→135. 9 in the triple quagdrupole tandem mass spectrometer(Triple Quad TM 6500+). The concentration ranges of plasma from 20. 0 ng/mL to 5 000 ng/mL for amoxicillin and 10. 0 ng/mL to 2 500 ng/mL for clavulanic acid were good linear relationship. The accuracy deviation were ±15. 0% and precision were less than 15. 0% for the intra-assay and inter-assay. The matrix effect and recovery meeted the acceptance criteria, amoxicillin and clavulanic acid were stable under storage and processing conditions. Healthy subjects were given a test preparation of amoxicillin and clavulanate potassium granules 1 bag(125 mg/31. 25 mg/bag)and the reference preparation amoxicillin clavulanate potassium dry mix Suspension “Augmentin® ” 5 mL(125 mg/31. 25 mg/5 mL)was used to determine the plasma concentration of amoxicillin and clavulanic acid. The Phoenix WinNonlin 6. 4 software was used to estimate the pharmacokinetic parameters of non-compartmental models. The pharmacokinetic parameters of amoxicillin and clavulanic acid were statistically calculated and evaluated the bioequivalence. what′s more, we evaluated the diet on the pharmacokinetics of amoxicillin and clavulanic acid. The analytical method was rapid and sensitive, which was successfully employed in the bioequivalence study of amoxicillin(125 mg/bag)and clavulanate potassium granules(31. 25 mg/bag)for determining the concentration of amoxicillin and clavulanic acid.