Relationship between tinnitus loudness level and internal jugular venous flow rate measured by coloured Doppler ultrasonography in patients with a high jugular bulb

The aim of this study was to investigate the relationship between tinnitus loudness level (TLL) and internal jugular venous flow rate (IJVFR) in tinnitus patients with a unilateral high jugular bulb detected by temporal bone high-resolution computed tomography (HRCT). The study group consisted of 24 adult patients (13 male, 11 female) with a unilateral high jugular bulb. One ear suffered from tinnitus with a high jugular bulb was included into the study group. The ears without tinnitus and no high jugular bulb on temporal bone HRCT comprised the control group. All patients were evaluated with a history and physical and otolaryngologic examinations, and, using a questionnaire, TLLs were detected. The patency and flow rates in the internal jugular veins were measured by right and left internal jugular venous Doppler ultrasonography. The TLLs were "very quiet" in 1 (4.1%) patient, "intermediate loud" in 17 (70.9%) patients, and "very loud" in 6 (25.0%) patients. IJVFRs were not different in the study and control groups. In the study group, IJVFRs were not correlated with age. There was no relationship among TLLs and IJVFRs, dominance, dehiscence, and bony septum thickness between the high jugular bulb and the middle ear. TLLs were not affected by IJVFRs, dominance, dehiscence, and bony septum thickness in patients with a high jugular bulb. More detailed studies should be undertaken to determine the reason for the different TLLs in patients with a high jugular bulb.     

Psychiatric symptoms of adolescents with physical complaints admitted to an adolescence unit

SUMMARY: The aim of this study was to evaluate the psychiatric symptoms among adolescents who were seen in the outpatient clinic for their physical complaints. Two hundred and ninety adolescent outpatients (154 males and 136 females) between 13 and 17 years of age (mean 14.3+/-1.2) are included in this study. Patients with known psychiatric disorders, mental retardation, organic brain diseases, or chronic organic problems were excluded. The Brief Symptom Inventory, which measures the psychiatric symptoms under the categories of anxiety, depression, negative self, somatization, and hostility, was given to all subjects. Symptoms of urinary and cardiovascular systems were related to hostility. Patients with obesity, hirsutism, problems of external genitalia, enuresis nocturna, abdominal pain, chest pain, and lack of weight gain showed psychiatric symptoms at pathological levels. Hostility symptom was found to be high in all groups.     

The value of tartrate resistant acid phosphatase (TRAP) immunoreactivity in diagnosis of hairy cell leukemia

Hairy cell leukemia (HCL) is a rare chronic B-cell lymphoproliferative disorder characterized by splenomegaly, pancytopenia, and circulating atypical lymphocytes with circumferential cytoplasmic projections. We investigated the specificity and the sensitivity of anti-TRAP antibody immunoreactivity in 57 cases of HCL. We found that there is a statistically highly significant difference between TRAP immunoreactivities of the study and the control groups, and HCL can be diagnosed by TRAP immunoreactivity in bone marrow trephine biopsy materials with a specificity of 98.27 % and a sensitivity of 100%.     

The use of transdermal fentanyl in chronic non-malignant pain

Twelve non-malignant pain patients were followed-up for pain, improvement in the quality of life, satisfaction for pain therapy and side effects for a mean of 95.25 days with the use of transdermal fentanyl (TDF). During this period a mean of 32.04 mg/gr TDF was used. While the score of pain at rest was decreased by 52.6%, mean pain score on movement was decreased by 45.2% (p= 0.002). Quality of sleep improved and impairment of daily living by pain was decreased significantly (p= 0.002). Satisfaction by the pain therapy was 83.3% and the most common side effect was nausea (16.8%). TDF may be a good alternative in the therapy of chronic non-malignant pain if patients were selected carefully.     

Effects of erythropoietin on hyperoxic lung injury in neonatal rats

Pulmonary oxygen toxicity is believed to play a prominent role in the lung injury that leads to the development of bronchopulmonary dysplasia (BPD). To determine whether human recombinant erythropoietin (rhEPO) treatment reduces the risk of developing BPD, we investigated the effect of rhEPO treatment on the histopathologic changes seen in hyperoxia-induced lung injury of BPD. Twenty-five rat pups were divided into four groups: air-exposed control group (n = 5), hyperoxia-exposed placebo group (n = 7), hyperoxia-exposed rhEPO-treated group (n = 6), and air-exposed rhEPO-treated group (n = 7). Measurement of alveolar surface area, quantification of secondary crest formation, microvessel count, evaluation of alveolar septal fibrosis, and smooth muscle actin immunostaining were performed to assess hyperoxia-induced changes in lung morphology. Treatment of hyperoxia-exposed animals with rhEPO resulted in a significant increase in the mean alveolar area, number of secondary crests formed, and the microvessel count in comparison with hyperoxia-exposed placebo-treated animals. There was significantly less fibrosis in rhEPO-treated animals. However, treatment of hyperoxia-exposed animals with rhEPO did not result in a significant change in smooth muscle content compared with hyperoxia-exposed placebo treated animals. Our results suggest treatment with rhEPO during hyperoxia exposure is associated with improved alveolar structure, enhanced vascularity, and decreased fibrosis. Therefore, we conclude that treatment of preterm infants with EPO might reduce the risk of developing BPD.     

The effect of tamoxifen on sex hormone binding globulin in adolescents with pubertal gynecomastia

We investigated the relationship between sex hormone binding globulin (SHBG) and pubertal gynecomastia in 21 adolescents evaluated longitudinally. Thirteen patients were given tamoxifen treatment after grading according to the Nydick classification (group 1). Group 2 consisted of eight patients followed without treatment. Gynecomastia existed bilaterally in 15 patients. There was a statistically significant breast size reduction in both groups. There was a significant decrease in serum SHBG only in group 2. These findings suggest that serum SHBG is increased by tamoxifen treatment in male adolescents. There was a decrease in SHBG levels through the duration of follow up in patients who recovered with or without treatment. However, this decrease was statistically significant in the untreated group, but not in the tamoxifen treated group. In conclusion, we suggest that the pubertal fall in SHBG levels is attenuated by tamoxifen treatment given for pubertal gynecomastia since tamoxifen increases SHBG levels in male adolescents.     

Courses for medical residents and trainers in Turkey for promotion of quality of reproductive health services: a pilot study

In order to provide high quality services in reproductive health, training of health professionals is essential. In Turkey, a project for in-service training of medical residents was conducted in 2003 under the aegis of the Human Resources Development Foundation, the Turkish Ministry of Health and UNFPA. The project included a needs assessment, training programme development and evaluation activities. A seven-day course was developed to train institutional trainers in both training skills and reproductive health information. Fourteen experienced master trainers conducted four courses for 67 institutional trainers from 37 hospital departments in four cities, who in turn conducted a three-day programme on reproductive health topics in their respective institutions, using interactive teaching methods. 163 residents from departments of obstetrics and gynaecology, family medicine, urology, public health and paediatrics participated. Over three-quarters of trainers and residents who participated in the programme approved of the content of the courses. A limited number of topics, e.g. sexual health and adolescent reproductive health, were thought to need more attention. Trainers cited improvements in doctor-patient communication and quality of outpatient and in-patient care, and initiation of counselling in their institutions. We conclude that this training programme, attended by trainers and participants from different disciplines and using interactive teaching methods, has been successful as an effective training model for medical residents. The establishment of an ongoing collaboration between the Ministry of Health and other institutions involved in resident training in Turkey is needed to ensure the expansion of this programme to all residents in training.