Urate crystal test in Behçet's syndrome.
Explore the source record for details and available documents.
Biomedical subjects
Publications and source records attributed to N Cakir.
Explore the source record for details and available documents.
Ketoconazole was administered in a case of hirsutismus over a period of 4 months with high doses of 800 mg/day, and bilateral papilledema developed. After cessation of the drug the condition disappeared. As far as we know this is the first reported papilledema complication due to Ketoconazole.
The cutaneous response to intradermal injection of monosodium urate crystals was investigated in 97 patients with Behçet's syndrome in Turkey and 14 in the United Kingdom, and in 82 healthy and 88 diseased controls. Urate crystals produced an increased erythematous response in patients compared with controls in both countries. This response was different from that of the pathergy test performed at the same time. The systemic acute phase response, studied only in Turkey, showed no differences between patients and controls.
Gamma-ray scintillation spectrometry has been used to measure the 137Cs and 134Cs levels and depth distributions in soil of a tea plantation in the Eastern Black Sea region in Turkey. Soil samples were collected in November 1987. The depth distribution was found to be exponential with alpha = 0.16 cm-1 and the exposure rate arising therefrom is calculated as 17.46 mu R/h over ground surface.
A subtype (CS2) of the colonization factor antigen II (CFA/II) of human enterotoxigenic Escherichia coli (ETEC) was studied. Analysis revealed that CS2-possessing ETEC was predominant among isolates from traveller's diarrhea at Osaka, Japan. TH61 pili produced by a clinical strain (TH61) were purified as a native form to homogeneity by zone electrophoresis and successive column chromatographies on Sepharose 4B and Phenyl-Sepharose CL-4B. It was demonstrated by immunogold staining technique and bacterial agglutination test that antisera against the purified pili of strain TH61 recognized pili of both strain TH61 and strain #C91f, a control strain possessing only CS2 pili. This suggests that TH61 pili purified in this study are CS2 pili. Subunit (pilin) of the purified pili has a molecular weight of about 16,000. Strains bearing CS2 could attach to human jejunal epithelial cells, and this attachment was inhibited by pretreating the enterocytes with purified pili. These indicate that CS2 pili are a factor responsible for attachment of ETEC bearing CS2 to human intestinal cells.
Explore the source record for details and available documents.
Pseudomonas, especially after misuse of antibiotics began to play an important part in hospital infections. Pseudomonas was classified by many investigators, starting with Habs, according to their thermo stable (O) antigens. In this study, we examined 41 stains of Pseudomonas aeruginosa, out of 278 samples taken from the hospital, apart from the patients, according to their (O) antigens. We found 6 from Habs 0:11, 4 from Véron 60 BL, 5 from Habs 0:7, 5 from Véron 61B, 6 from Véron 60 BT, 4 from Habs 0:3, and one from Habs 0:5, 0:9, 0:8 and Sandvik serotype II respectively. We couldn't isolate the strains Habs 0:1, 0:2, 0:4, 0:6, 0:10, 0:12, Véron 59AH (0:5 cd) in our hospital.
We present two brothers who came to us with similar complaints within a two-month interval and who were diagnosed as having Henoch-Schönlein purpura. Interestingly, the two brothers were prisoners in the same jail. In addition, we shall review the small number of familial Henoch-Schönlein purpura cases that have been reported in the literature to date. Our two patients exhibited arthritis and/or arthralgia, purpuric skin lesions, abdominal pain and hemiaturia, and were treated with steroids. We did not detect the presence of any inciting agent and hypothesize that an undefined factor present in the shared environment might have triggered the disease in two subjects with a similar genetic background.
OBJECTIVES: To study the prevalence of Behçet's disease (BD) in a rural area of Western Turkey. METHODS: This study was conducted in seven villages in the rural Havsa region which has a total population of 5727. The physicians and medical students visited every household and distributed a questionnaire on the symptoms of rheumatic disorders. One of the questions was whether they had ever suffered from mouth ulcers. If the response was affirmative the proband was examined by a rheumatologist and a dermatologist for other symptoms. The individuals with true aphthous ulcerations had pathergy tests and were invited to the hospital for ophtalmic examinations. RESULTS: Of the 5203 individuals who participated in this survey, 4861 were 10 years or older. 124 out of 190 individuals who responded positively to the question regarding the presence of mouth ulcers had true aphthous ulcerations. 115/124 underwent a pathergy test and 4 showed positive reactions without any other stigmata of BD, except for folliculitis in one. Among the individuals with a negative pathergy test, 2 had acneiform skin lesions and 1 a genital ulcer. No individual exhibited any ocular symptoms or findings characteristic for BD. Only 1 person with aphthous ulceration, folliculitis and a positive pathergy test was considered to have BD. CONCLUSION: In this survey, the prevalence of BD was found to be 2: 10,000 (95% confidence interval 0 to 4.3: 10,000). This figure is lower than what has been reported in four previous studies from different regions in Turkey. This finding might be due to ethnic distribution and geographical differences.
OBJECTIVES: We determined the relationship between the menstrual cycle and fibromyalgia (FM) symptoms in premenopausal women. In addition, we compared the clinical features of FM patients diagnosed pre-and postmenopausally. METHODS: We included 80 premenopausal, and 72 postmenopausal patients with FM. All patients were questioned about the severity of their pain and symptoms of FM by using a visual analog scale (VAS). In addition, the patients were asked questions about symptoms of somatization, depression and anxiety. Postmenopausal subjects were asked about the change in their FM symptoms with the onset of menopause; and premenopausal subjects were asked whether their FM symptoms changed during the menses. In addition, 40 premenopausal patients were requested to fill in a diary about their FM symptoms using VAS throughout one menstrual cycle. RESULTS: Postmenopausal patients had more severe pain on VAS (p = 0.048). Of all the postmenopausal females, 25% said that their FM symptoms started with the onset of menopause and 26.4% said that the severity of their previous symptoms increased after menopause. Of all the premenopausal females, 45% admitted to higher pain severity and 57.5% to a higher fatigue severity during the menses. The patients who defined an increase in their symptoms during the menses were the ones with higher sleep disturbance scores, more somatization symptoms and more tender points (p values < 0.05). The results of the diaries revealed that the mean pain and fatigue scores in the menstrual and luteal phases were higher than the scores in the follicular and premenstrual phases (p values < 0.05). CONCLUSIONS: The menstrual cycle and the onset of menopause affect pain and the severity of other FM-related symptoms in approximately one half of the subjects.
OBJECTIVE: In this study, we determined the frequency of gallbladder stone (GBS) in rheumatoid arthritis (RA) patients and evaluated factors which could affect the formation of GBS--such as lipids and the GB motilities of the patients. METHODS: One hundred and thirteen RA patients (92F, 21M, mean disease duration: 8.9 years) and 117 healthy controls (94F, 23M) were included. In all RA patients, the clinical findings were recorded down; biochemical parameters and body mass index (BMI) were determined; and, abdominal ultrasonography was performed. In addition, 16 RA patients and 20 controls who were age-matched were randomly chosen for GB emptying monitored by ultrasound at 30-minute intervals for 2 hours after a mixed meal. Fasting volume (FV), residual volume (RV) and ejection fraction (EF) for all GBs were assessed. RESULTS: There was a tendency towards a higher frequency of GBS including cholecystectomy (11 GBS, 11 cholecystectomy, 19.5%) in RA patients when compared to controls (8 GBS, 5 cholecystectomy, 11.1%) (p = 0.08). The frequency of GBS plus cholecyctectomy in female RA patients (22.8%) was significantly higher than the control group (11.7%, p = 0.044). Logistic regression analysis showed that only older age was significantly associated with the presence of GBS in RA (OR:1.05, p = 0.048). There was no difference between the 2 groups in FV (p > 0.05). RV, PRV and EF were significantly higher in RA patients than in the control group (p < 0.05). CONCLUSION: We diagnosed a higher frequency of GBS in female RA patients when compared to controls. Impaired GB motility in RA patients might contribute to an increased incidence of GBS development.