Fine-needle aspiration cytology of operative scar lesions.
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Adult↗
Biomedical subjects
A Uğuz
Publications and source records attributed to A Uğuz.
Bacillary angiomatosis on a region of burned skin in a immunocompetent patient.
Bacillary angiomatosis usually develops in immunodeficient patients with a history of contact with cats. We report a 21-year-old immunocompetent woman with facial angiomatous lesions following a second-degree burn and without a history of direct contact with cats. The diagnosis of bacillary angiomatosis was based on the demonstration of bacilli in histological sections stained by the Warthin-Starry method. The lesions resolved 2 months after treatment with oral erythromycin for 8 weeks. This case emphasizes that bacillary angiomatosis may be seen in immunocompetent individuals and may be transmitted in other ways than cat scratches, e.g. by arthropods.
Adult↗
Immunoglobulin G subclasses in wheezing infants.
BACKGROUND: The wheezing infant is a common but difficult patient to approach diagnostically. The prevalence of immunoglobulin (Ig) G subclass deficiency in wheezing infants is still controversial. METHODS: We studied the serum concentration of IgG subclasses in 38 wheezing infants (aged 6-24 months) who had not received systemic steroids before investigation and in 30 healthy age matched controls (aged 6-24 months). RESULTS: The prevalence of one or more IgG subclass deficiencies was 31.6% in wheezing infants and 26.7% in controls. There was no significant difference in prevalence of IgG subclass deficiency between patients and controls (P > 0.05). The mean concentration of IgG subclasses in patients were compared with controls. There was no significant difference in mean serum concentration of IgG1, G2 and G3 subclasses. However, there was a trend towards higher concentrations of IgG4 in wheezing infants and this difference for IgG4 was significant (P < 0.01). Immunoglobulin G subclass deficiency was found in 25 and 36.4% of wheezing infants who had experienced from two to four and five or more wheezing episodes in 2 years, respectively (P > 0.05). CONCLUSION: Our findings suggest that wheezing in infancy is not associated with IgG subclass deficiency, and in wheezing infants low IgG subclasses levels do not increase the frequency of wheezing. However, there is a relationship between recurrent wheezing and serum IgG4 subclass concentration.
Case-Control Studies↗
Hypothermia from azithromycin.
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Azithromycin↗
IgG subclasses in wheezing infants.
The wheezing infant is a common but difficult patient to approach diagnostically. The prevalence of IgG subclass antibody deficiency in wheezing infants is still controversial. We studied serum concentration of IgG subclasses in 38 wheezing infants (aged 6-24 months who had not received systemic steroids before investigation) and in 30 healthy age matched control (aged 6-24 months). The prevalence of one or more IgG subclass deficiency was 31.6% in wheezing infants and 26.7% in controls. There was no significant difference in prevalence of IgG subclass deficiency between patients and controls (p > 0.05). The mean concentration of IgG subclasses in patients were compared with controls. There was no significant difference in mean serum concentration of IgG1, G2 and G3 subclasses. But there was a trend towards higher concentrations of IgG4 in wheezing infants and this difference for IgG4 was significant (p < 0.01). However, IgG subclass deficiency was found in 25% and 36.4% of wheezing infants who had experienced from two to four and five or more wheezing episodes in two years, respectively (p > 0.05). These findings suggest that wheezing in infancy is not associated with IgG subclass deficiency and in wheezing infants low IgG subclass levels do not increase the frequency of wheezing.
Antibodies↗
Results of the gastroesophageal reflux assessment in wheezy children.
Gastroesophageal reflux (GER) is implicated in the pathogenesis of respiratory symptoms in childhood. It should be taken into account especially in the differential diagnosis of children presenting with wheezing. Although, oesophageal pH monitorization has been reported to be the best technique in the evaluation of GER, radionuclide studies have also been shown to be very sensitive recently. In this study, 82 children presenting with recurrent wheezing (n = 74) and/or vomiting (n = 28) (mean age 17.4 months; range 3-48 months) were evaluated. GER scintigraphy was performed to determine the frequency of GER. GER was determined in 18 of the 82 cases (21.9%). The GER was found in 21.1% of children with recurrent wheezing and in 16.6% of children suffering from recurrent vomiting. GER scintigraphy should be kept in mind in the evaluation of children with the complaint of recurrent wheezing since it is a noninvasive and easily applicable method.
Age Factors↗
Percutaneous biliary drainage: an alternative treatment for biliary fascioliasis.
Fascioliasis initially involves the liver parenchyma and then the biliary ducts. The disease can mimic most hepatobiliary diseases at different stages of involvement. We report a case in which the final diagnosis was reached by microscopic demonstration of Fasciola hepatica eggs in bile obtained by percutaneous transhepatic biliary drainage. Computed tomographic findings that were misinterpreted as metastatic liver disease are presented, and the roles of percutaneous transhepatic cholangiography and biliary drainage are discussed.
Aged↗
An unusual presentation of immunodeficiency with hyper-IgM.
Hyper-IgM syndrome is a rare immunodeficiency disease characterized by markedly decreased serum IgG, IgA, and IgE levels but normal or elevated IgM levels. The most common clinical signs are infections, cirrhosis, arthritis, malignancies, and mucosal ulcers. Approximately two-thirds of patients have chronic neutropenia associated with oral and perirectal ulcers. We report a 14-month-old girl with hyper-IgM syndrome who has recurrent cutaneous ulcers restricted to the diaper area.
Buttocks↗
Precocious puberty in a patient with indicanuria.
A 7-5/12 year-old girl, who was followed-up after diagnosis of indicanuria, presented with symptoms of bilateral breast enlargement. Her breast development was at Tanner stage II. No pubic or axillary hair was observed. Pelvic ultrasonography revealed multiple follicles on both ovaries. Basic endocrinological evaluation and cranial magnetic resonance imaging (MRI) were normal. The diagnosis of precocious puberty was established with respect to the pubertal response to GnRH stimulation test. Although precocious puberty has been reported associated with some metabolic diseases, this is the first description in a patient with indicanuria. The question of whether precocious puberty in our patient with indicanuria is a coincidence or whether it is related to metabolic changes activating the hypothalamo-pituitary-gonadal axis remains open.
Amino Acid Metabolism, Inborn Errors↗
An acute vasculitis resembling polyarteritis nodosa.
Peripheral vascular disease are structural and functional abnormalities of the peripheral blood vessels that produce blood flow irregularities. The signs and symptoms relate either to ischemia or inflammation of the involved vessels, or to both. A previously healthy 4.5-year-old girl was referred to our hospital with bruises on fingers and toes. She had no history of environmental causes, including drug intake. Symptoms of abdominal pain, fever, and a swollen face preceded the symptoms of her extremities. On physical examination, her blood pressure, which could be obtained only on the things, was high. There were no pulses on the upper extremities or on either the a. dorsalis pedis or the a. tibialis anterior dextra. There was massive necrosis on fingers which led to dry gangrene. A rise in acute phase reactants accompanied the physical findings, and a segmental obstruction was found proximally to a. brachiales, and distally to a. radialis dextra and a. dorsalis pedis dextra on digital subtraction angiography (DSA). High-dose methylprednisolone, cyclophosphamide, salicylates and dipyridamole were given; as these medications did not relieve the symptoms, a thoracal sympathatectomy was performed. The peripheral circulation improved, but a demarcation zone developed on the fingertips, leading to amputation.
Amputation, Surgical↗