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B Turgut

Publications and source records attributed to B Turgut.

12 recordsLinked to original sources
PubMed2006

Secondary amyloidosis causing nephrotic syndrome in a patient with non-Hodgkin's lymphoma: quite a rare diagnosis.

Secondary amyloidosis is usually a complication of chronic inflammation. Amyloidosis cases during the course of non-Hodgkin's lymphoma (NHL) are usually of AL-type, only one NHL patient with secondary amyloidosis has been reported. Our 79-year-old male patient visited us with multiple lymphadenopathies, and he was diagnosed with nodal marginal zone B-cell lymphoma. After four cycles of combined chemotherapy; his urea, creatinine levels started to increase and he developed nephrotic-range proteinuria. His rectal biopsy demonstrated amyloid deposition in submucosal vessel walls. The patient has been under hemodialysis for 10 months and his lymphoma is still in partial remission. We presented this case because it is the second NHL patient who developed secondary amyloidosis during his disease course.

Aged↗
PubMed2006

Leptin and resistin levels in serum of patients with hematologic malignancies: correlation with clinical characteristics.

AIM: To evaluate leptin and resistin levels in patients with various hematologic malignancies. METHODS: We included 21 patients with lymphoma, 14 with multiple myeloma (MM), 14 with acute leukemia, 13 with chronic lymphocytic leukemia (CLL), and 25 healthy control subjects into our study. The subjects' body mass indexes (BMI) were calculated; hematological and acute phase response parameters, serum lipid were determined; serum leptin and resistin levels were determined by ELISA. RESULTS: Serum leptin level was significantly increased in CLL and MM groups when compared to the control group (p less, similar 0.01). Resistin level was significantly higher in lymphoma patients than in CLL, acute leukemia and control groups (p less, similar 0.01). In the control group, leptin level was negatively correlated with hemoglobin level (r = -0.44, p = 0.047); and in all patients with hematologic malignancies, leptin level was correlated with BMI (r = 0.32, p = 0.02). Leptin in lymphoma subjects correlated with hemoglobin level (r = 0.64, p = 0.005), resistin level correlated with the platelet count in patients with hematologic malignancies (r = 0.26, p = 0.044). In addition, leptin level had negative correlations with international prognostic score (IPS) in Hodgkin lymphoma (r = -0.9, p = 0.002) and with international prognostic index (IPI) in non-Hodgkin lymphoma (r = -0.77, p = 0.03). In CLL patients, leptin level had a correlation with the poor prognostic marker - CD38 level (r = 0.68, p = 0.03). CONCLUSION: We found higher leptin levels in MM and CLL patients, and higher resistin levels in lymphoma patients: this fact demonstrates that changes in adipose tissue and metabolism occur in these disease states.

Adipose Tissue↗
PubMed2004

The possible effect of clinical recovery on regional cerebral blood flow deficits in fibromyalgia: a prospective study with semiquantitative SPECT.

OBJECTIVES: Regional deficits in cerebral blood flow have been reported in a few studies of fibromyalgia; however, there is no information on the effects of treatment and clinical recovery on these abnormalities. We evaluated the effects of amitriptyline treatment and consequent clinical recovery on cerebral blood flow changes in fibromyalgia. METHODS: We assessed cerebral blood flow with a semiquantitative functional brain mapping technique of single-photon emission computed tomography in 14 patients with primary fibromyalgia before and after 3 months of amitriptyline treatment. Patients were followed by visual analog scale, tender point count, and Beck Depression Inventory for clinical improvement. RESULTS: There was statistically significant improvement in visual analog scale and tender point count after treatment. Beck Depression Inventory did not change significantly. Statistically significant blood flow increase in bilateral hemithalami and basal ganglia and decrease in bilateral temporal, left temporo-occipital, and right occipital lobes were observed on single-photon emission computed tomography after treatment. CONCLUSIONS: We speculate that these findings could indicate that deficits in cerebral blood flow in fibromyalgia improve parallel to clinical recovery.

Adolescent↗
PubMed2003

Thrombosis in systemic lupus erythematosus: effect of inherited thrombophilic mutations.

Thrombosis in the venous or arterial system is quite common in systemic lupus erythematosus (SLE). We describe a young female patient whose first presentation was in the form of deep venous thrombosis of the right lower extremity. Her family history for thrombosis was positive and further studies revealed her to have SLE. Genetic studies showed that she had thrombophilic mutations of factor V, prothrombin and methylene tetrahydrofolate reductase genes. Her therapeutic response to anticoagulant therapy was satisfactory. The presence of inherited thrombophilic mutations must be searched for in SLE patients with thrombosis, especially in cases with a positive family history.

Adolescent↗
PubMed2003

An interesting presentation of intrathoracic extramedullary hematopoiesis in a patient with thalassemia intermedia.

Extramedullary hematopoiesis (EMH) occurs as a compensatory mechanism for bone marrow dysfunction in severe thalassemia. In addition to the more common locations, such as liver, spleen and lymph nodes, a mass of EMH may occasionally occur in the thorax. Intrathoracic EMH is usually asymptomatic. A 69-year-old woman who initially presented with hematuria, dysuria, and left inguinal pain was found to have paravertebral masses in the thorax. Histopathologic examination of a CT-guided needle aspiration biopsy of the masses showed the presence of trilineage hematopoiesis. We present this unusual case, in which EMH was diagnosed by chance in an elderly patient with no symptoms related to thalassemia.

Aged↗
PubMed2003

Metastatic squamous cell carcinoma of the skin in chronic myeloid leukaemia: complication of hydroxyurea therapy.

Hydroxyurea is a ribonucleotide diphosphate reductase inhibitor used in the treatment of patients with myeloproliferative disorders. Hydroxyurea has some dermatological side-effects. It has recently been recognized that hydroxyurea can induce squamous cell and basal cell carcinomas of skin. We present the case of an elderly man with chronic myeloid leukaemia who was treated with hydroxyurea for 4 years, with good control of his disease. However, in addition to the appearance of various skin lesions and cutaneous squamous cell carcinoma after 3 years of therapy, he was found to have a metastatic squamous cell carcinoma after 4 years. Hydroxyurea was discontinued, and he underwent surgery and radiotherapy. The patient subsequently died of ventricular fibrillation. We present this case to draw attention to the association between hydroxyurea and secondary skin cancers and to emphasize the need for dermatological examination before and during the course of hydroxyurea therapy.

Aged↗
PubMed2002

Candida arthritis in a patient with chronic myelogenous leukemia (CML) in blastic transformation, unresponsive to fluconazole, but treated effectively with liposomal amphotericin B.

Candida arthritis is quite rare and might be caused either by direct intra-articular inoculation of Candida or secondary to hematogeneous seeding of Candida in immunocompromised hosts. Until now less than 50 cases of Candida arthritis have been reported in the literature. We report a case of Candida arthritis, which occurred in a patient with chronic myelogenous leukemia (CML) in blastic transformation. Aggressive chemotherapy and broad-spectrum antibiotics for a prolonged period for febrile neutropenia had been given to the patient. Arthritis of the left knee appeared during the recovery phase of leukopenia. Despite treatment with fluconazole, no clinical or microbiological improvement was obtained. Thus, administration of liposomal amphotericin B was started and after 3 days there was improvement. We can conclude that fluconazole might not be sufficient in some Candida arthritis cases and liposomal amphotericin B might be a good alternative in these resistant cases.

Amphotericin B↗
PubMed2000

A clinically variant fibrosis syndrome in a Turkish family maps to the CFEOM1 locus on chromosome 12.

OBJECTIVES: To describe the phenotype of a Turkish family with variably expressed congenital fibrosis of the extraocular muscles (CFEOM), and to determine the genetic location of their disorder. METHODS: Participants were examined and had blood extracted for genetic analysis. The clinical features of the family's disorder were studied, and the disorder was tested for linkage to the 3 known CFEOM loci (CFEOM1, CFEOM2, and CFEOM3). RESULTS: Twenty-nine affected and 31 unaffected family members participated in the study. Eighteen affected individuals had congenital bilateral ptosis and restrictive infraductive (downward) ophthalmoplegia, consistent with the published descriptions of classic CFEOM families linked to the CFEOM1 locus. Eleven affected individuals, however, had eye(s) in a neutral primary position, residual upgaze, and/or absence of ptosis, thus deviating from previous descriptions of CFEOM1-linked families. Analysis of the autosomal dominant variably expressed disorder in this family revealed linkage to the CFEOM1 locus on chromosome 12 with a maximum lod score of 10.8 at D12S85. CONCLUSIONS: This Turkish family segregates a variably expressed form of CFEOM that most closely resembles CFEOM3-linked CFEOM, but maps to the CFEOM1 locus. CLINICAL RELEVANCE: These data establish that there is much greater phenotypic heterogeneity at the CFEOM1 locus than previously reported, and this may blur our ability to distinguish the different CFEOM loci based solely on clinical presentation. Arch Ophthalmol. 2000;118:1090-1097

Blepharoptosis↗
PubMed1996

Brain SPECT evaluation of patients with pure photosensitive epilepsy.

UNLABELLED: This study was performed to determine the utility of 99mTc-HMPAO brain SPECT in evaluating patients with pure photosensitive epilepsy. METHODS: Seven patients (2 boys, 5 girls), aged 8 to 15 yr (mean 11.1 +/- 2.5 yr), were studied. All patients underwent a detailed neurologic examination, interictal and ictal EEGs, CT and/or MRI and SPECT imaging. The baseline SPECT study was performed during the interictal period and the activation study was performed while the patients were having seizures provoked by watching television. RESULTS: The baseline SPECT study showed that six of seven patients had relatively hypoperfused regions in their frontal lobes that could involve the neighboring parietal and temporal regions. The activation study revealed that all seven patients had relative hyperperfusion in these brain regions that were relatively hypoperfused in the baseline study. The side-to-side asymmetry indexes for these visually-interpreted rCBF abnormalities ranged from 3% to 6%. CONCLUSION: The relatively consistent pattern of frontal rCBF alterations suggests that frontal lobe functions were implicated in the evolution of photosensitivity-related seizures in patients with pure photosensitive epilepsy.

Adolescent↗
PubMedDate not supplied

A rare cause of acute abdomen: splenic infarction.

Splenic infarction is a rare disorder. We have treated 4 patients during the last year. Abdominal pain in the left upper quadrant was the common complaint. Other complaints were fever, nausea and vomiting. Computed tomography showed infarcted areas in the spleen in all of the patients. Splenectomy was applied to three of the patients with recurring symptoms. The other patient had the first episode treated medically. Pulmonary embolism in one and surgical wound infection occurred in another patient during postoperative follow-up for nine (range: 4-14) months.

Abdomen, Acute↗