Background: The aim of the study was to investigate urine matrix metalloproteinase (MMP-2 and -9) activity, alkaline phosphatase/creatinine (U-AP/Cr) and gamma-glutamyl-transpeptidase/ creatinine (U-GGT/Cr) ratios, glucose concentration, and urine protein/creatinine (U-Prot/Cr) ratio and to compare data with plasma MMP-2 and -9 activity, cystatin-C and creatinine concentrations in colic horses and healthy controls. Horses with surgical colic (n = 5) were compared to healthy stallions (n = 7) that came for castration. Blood and urine samples were collected. MMP gelatinolytic activity was measured by zymography.
Puberty is the period of transition from childhood to adulthood characterized by the attainment of adult height and body composition, accrual of bone strength and the acquisition of secondary sexual characteristics, psychosocial maturation and reproductive capacity. In girls, menarche is a late marker of puberty. Primary amenorrhea is defined as the absence of menarche in ≥15-year-old females with developed secondary sexual characteristics and normal growth or that in ≥13-year-old females without signs of pubertal development. Furthermore, evaluation for primary amenorrhea should be considered in the absence of menarche three years after thelarche (start of breast development) or five years after thelarce, if that occurred before the age of 10 years. A variety of disorders in the hypothalamus-pituitary-ovarian axis can lead to primary amenorrhea with delayed, arrested or normal pubertal development. Etiologies can be categorized as hypothalamic or pituitary disorders causing hypogonadotropic hypogonadism, gonadal disorders causing hypergonadotropic hypogonadism, disorders of other endocrine glands, and congenital utero-vaginal anomalies. This article gives a comprehensive review of the etiologies, diagnostics and management of primary amenorrhea from the perspective of pediatric endocrinologists and gynecologists. The goals of treatment vary depending on both the etiology and patient; with timely etiological diagnostics fertility may be attained even in those situations where no curable treatment exists.
From a previous sample of634 students and school children, 115 subjects were selected for a thorough rhinological examination and allergy work-up in order to assess the value of nasal secretion eosinophilia in screening for immediate-type nasal allergy, Part of the subjects had, in the previous study, been found to have secretion eosinophilia and a history of chronic/allergic rhinitis, part of the subjects had either a secretion eosinophilia or a rhinitis history, and part of them had neither a secretion eosinophilia nor a rhinitis history. A significant correlation was obtained between secretion eosinophilia and allergy. Nasal provocation tests correlated with skin tests in 87%, whereas the correlation between nasal provocation tests and IgE determinations in the serum was poorer. Thickening of the maxillary sinus was, when present, usually attributable to infection and not to allergy. Reasons for "false positive or false negative" smears for eosinophils arc discussed. Kg urordrt atopic rhinitl; common allergem in rhinitl; immediate nasal allergy; nasal letletion eosinophilia.28. Vaheri, E.: Nasal allergy with special reference to eosinophilia and histopathology. Acta Allergol. IO, 29. Vmrhont, R.: The eosinophil cell and its role in allergy and in infection. Adv.
Ipratropium is a parasympatholytic agent with high topical activity. The effect of intranasal ipratropium was studied in 34 patients who were over 60 years of age and who suffered from chronic watery vasomotor rhinorrhoea. The study was a double-blind cross-over placebo controlled trial. Trial parameters were: daily nasal symptom and side effect scores, nasal methacholine testing before and after treatment, and clinical evaluation. The active drug clearly reduced nasal discharge. Nasal methacholine testing showed reduction of nasal secretion after the active treatment period. The majority of the patients preferred the active drug to the placebo. Excessive drying of the nasal mucosa was the most common side effect. Ipratropium seems to have a beneficial effect on vasomotor rhinitis, which often is an irritating condition in elderly patients.
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