Otitis media with effusion in children and its correlation with foreign body in the external auditory canal.

Otitis Media with Effusion (OME) is difined as the chronic accumulation of mucus within the middle ear and sometimes the mastoid air cell system. Significant hearing loss may go unnoticed and may result in improper development of speech and language. Foreign bodies in the external auditory canal of paediatric patients are commonly encountered in day-to-day practice. The purpose was to see if there is any relation between foreign bodies in ears and otitis media with effusion. A prospective study of consecutive cases was conducted between August 2005 and August 2007 at a teaching hospital. All children presenting with the history of a foreign body in the external auditory canal were included in this study. 50/74 that is 67.8% of the children in the study group had abnormal findings in the tympanogram whereas only 28/74 that is 37.8% children from the control group had abnormal findings in tympanogram. This study indicates that significant eustachian tube dysfunction to frank OME, causes irritation and/or earache in children which may compel them to put things into the ear. So children with an external auditory foreign body must be followed up in an ENT clinic. This may be an early opportunity to diagnose an underlying undetected OME and/or eustachian tube dysfunction in children, preventing the development of any complication from the undetected OME.

Vaginal sacrospinous fixation: experience in a district general hospital.

This is an observational retrospective study, which included 77 patients who underwent sacrospinous fixation (SSF) over a period of 3 years in a district general hospital. Casenotes were reviewed and all patients were invited to attend a further review appointment (14-49 months). The object was to determine short- and long-term success of SSF,particularly in elderly (28% were > or = 70 years), obese (24.7%) and medically compromised (64.9%) patients. Fifty-two patients (67.5%) had previous gynaecological procedures, while the remaining 25 (32.5%) had no previous surgery. Intra- and postoperative complications were 3.9% and 32.5%, respectively. There was considerable relief of patients' symptoms at both short- and long-term followup, while the rate of recurrence of vault prolapse was 10.3%. Our experience suggests that SSF appears to be a safe and effective procedure, especially for those who may constitute surgical or anaesthetic risks. It has a reasonable success rate, good postoperative recovery and acceptable long-term results.

The effect of hysterectomy on urinary symptoms and residual bladder volume.

This was a prospective, clinical study to evaluate the effect of abdominal and vaginal hysterectomy for benign indications on urinary symptoms and residual bladder volume. One hundred and seven women undergoing hysterectomy for benign conditions were included in the study that took place in a district general hospital between April 1998 and January 2000. Urinary symptoms such as stress incontinence of urine, urgency, frequency, nocturia, sensation of incomplete voiding and voiding difficulties were considered. A questionnaire was filled out and the residual bladder volume measured with a 'Bard' bladder scanner on three occasions-before the operation, postoperative days 3 or 4 and at the 6-week postoperative visit. Statistical analysis involved using a generalised estimating equation and significance assessed at the 5% level. Each woman acted as her own control. There was no evidence of changes in nocturia and voiding difficulties after surgery. All other symptoms and residual bladder volumes decreased significantly postoperatively. The type of hysterectomy did not have an effect.

Minoxidil analysis in human plasma using high-performance liquid chromatography with electrochemical detection. Application to pharmacokinetic studies.

A method is described for determination of minoxidil in human plasma using high-performance liquid chromatography with electrochemical detection. The method is specific and sensitive (500 pg/ml), however, minoxidil and minoxidil sulfate cannot be differentiated due to rapid autohydrolysis of minoxidil sulfate to minoxidil. The extraction procedure employs a C18 preparatory column to remove endogenous plasma constituents which would interfere with the assays. The calibration curves are linear for concentrations from 500 pg to 10 ng/ml. Within-day and between-day reproducibility are satisfactory with coefficient of variation less than 5.7% for all concentrations. Sample recovery from extraction is consistent at 45 to 55% at low and high concentrations, respectively. A pharmacokinetic study in a hypertensive volunteer receiving two different oral doses of minoxidil (1.25 and 2.5 mg) on different occasions demonstrates the utility of the method.