Biomedical subjects

N Karaoglanoglu

Publications and source records attributed to N Karaoglanoglu.

6 recordsLinked to original sources

PubMed2006

Serum levels of IGF-I and IGFBP-III and their relation with carcinoembryonic antigen and carbohydrate antigen 19-9 in cases of esophageal cancer.

Tumour markers are used for diagnosis, staging, evaluation of response to treatment, prognosis and detection of recurrences in clinical oncology. In this study, we aim to investigate the levels of insulin-like growth factor (IGF)-I and IGF-binding protein (IGFBP)-III in cases with oesophageal carcinoma. We investigated their possible use as tumour markers and their relation to other tumour markers. Forty patients who were diagnosed as having oesophageal carcinoma by histopathological evaluation of endoscopic biopsies between January 2003 and July 2004 and 40 healthy people as the control group were included in the study. The serum levels of tumour markers including IGF-I, IGFBP-III, carcinoembryonic antigen (CEA) and carbohydrate antigen (CA) 19-9 were measured in both groups. Data were compared statistically, and the importance of IGF-I and IGFBP-III levels were investigated in cases with oesophageal carcinoma. IGF-I levels were significantly higher in patients with oesophageal carcinoma when compared with the control group (p < 0.05), whereas IGFBP-III levels were significantly lower (p < 0.05). The increase in CEA levels was not statistically significant when compared with the control group. The increase in CA 19-9 levels was statistically significant when compared with the control group (p < 0.05). No correlation was detected between levels of IGF-I and IGFBP-III and levels of CEA and CA 19-9. We suggest that the serum IGF-I level may be used as a tumour marker in oesophageal carcinoma. A low level of serum IGFBP-III is also significant in cases with oesophageal carcinoma. We believe that drugs which inhibit IGF-I function or which stimulate the function of IGFBP-III may open new horizons in extra-surgical modalities for the treatment of oesophageal cancer.

Adult↗

PubMed2006

Follicular thyroid carcinoma: metastasis to the sternum, 13 years after total thyroidectomy.

Primary and metastatic malignancies of the sternum are uncommon. Secondary lesions to the sternum occur more commonly in patients with lung and breast cancer, and only a few cases of sternal metastasis arising from a follicular thyroid carcinoma have been reported in the literature. Rarely, metastases to the sternum present in the guise of primary sternal tumours may be treated surgically with that diagnosis in mind. We describe a case of a sternal mass treated by radical surgery, which ultimately proved to be a solitary metastasis from a follicular carcinoma of the thyroid, appearing 13 years after total thyroidectomy and radioactive iodine therapy. Late metastatic thyroid carcinoma to the sternum should be kept in mind in the differential diagnosis of sternal lesions. For patients with thyroid carcinoma and sternal metastasis, we recommend surgical resection of the metastasis, not only as a curative or palliative measure but also to maximise the effect of subsequent radioiodine treatment.

Adenocarcinoma, Follicular↗

PubMed2005

Surgical approach of pulmonary hydatidosis in childhood.

To review the results of different surgical treatment in hydatid disease of the lung in paediatric patients. A total of 102 children with pulmonary hydatid cysts were treated at the our clinic in the period from 1990 to 2001. There were 59 boys and 43 girls and their age ranged from 4 to 16 years (mean 10.2). Chest radiography, computed tomography and abdominal ultrasonography were the most commonly used diagnostic techniques. The cysts were located in the right lung in 68 patients (66.6%), in the left lung in 30 patients (29.4%), in both lungs in four patients (3.9%). Concomitant liver cyst hydatid was also detected in 12 patients that were located at right lung, and two patients with bilateral lung involvement. All cases were managed surgically. Of 14 cases with concomitant liver and intrathoracic hydatid cysts, right thoracophrenotomy was performed in 12, median sternotomy in one, and phrenotomy in other. Partial cystectomy and capitonnage were the most commonly used surgical methods. Post-operative complication was seen in 10 (9.8%) patients. Infection at the incision site occurred in four patients and air leakage in three. Complications of capitonnage were seen in three patients. One patient (1%) died at fourth post-operative day due to sepsis. Parenchyma protective operations should be performed especially in children living in endemic areas because of the possibility of recurrence of the disease in the future. Single stage operations in suitable cases decrease the cost of treatment and make surgical therapy suitable in both children and young adults, by reducing the hospital in-patient time and morbidity.

Adolescent↗

PubMed2005

Oesophageal adenoid cystic carcinoma and its management options.

Adenoid cystic carcinoma (ACC) commonly originates in the major salivary glands and respiratory tract, but extremely rarely in the oesophagus. We report the surgical and pathologic findings of a primary ACC of the oesophagus in a 59-year-old woman, and review the management options of this tumour.

Actins↗

PubMed2003

Mediastinal bronchogenic cyst treated by mediastinoscopic drainage.

Bronchogenic cysts are rare congenital anomalies located in the mediastinum and lung parenchyma. We present the clinical findings and describe the mediastinoscopic treatment of a bronchogenic cyst at the subcarinal space in a 50-year-old man. CT revealed a lesion at the subcarinal space with soft tissue density. Initially, mediastinoscopy was performed for diagnostic purposes. Histopathological evaluation of biopsy material taken from the cyst wall confirmed that the lesion was a bronchogenic cyst. The cyst contents were drained and a sclerosant agent was applied to the cyst lumen via the drainage tube. Mediastinoscopy not only provides diagnostic information but can also be used safely in the treatment of anterior bronchogenic cysts in patients not amenable to a second operation.

Bronchogenic Cyst↗

PubMed2001

Giant hydatid lung cysts.

OBJECTIVE: In this clinical retrospective study, we aimed to evaluate giant hydatid lung cyst cases as a different clinical entity that recorded in last 10 years in our clinic. METHODS: Between February 1990 and May 2000, a total of 305 hydatid lung cyst cases from patients that had been operated were reviewed, and 67 (21.9%) cysts with more than 10 cm in diameters of them were regarded as a giant hydatid lung cyst. Further investigations were made with respect to different factors. RESULTS: Thirty-six (54%) cases were male and 31 (46%) were female. The ages ranged between 5 and 54 (mean 21.6) years. The most common symptoms recorded were; cough (68%), thoracic pain (55%) and dyspnea (52%). Cyst sizes were ranged between 10 and 22 cm (mean 13.4) in diameters. Forty-two (62%) of them were in the right, 22 (33%) were in the left hemithorax, and three (5%) were located bilaterally. Cystotomy or cystectomy and capitonnage was the most frequent applied operation procedure (71%). Resection was performed in nine (13%) cases. Thirteen (19%) cases had air leakage more than 10 days in which five (7%) of them empyema occurred postoperatively. One case died due to respiratory failure in fourth postoperative day. The postoperative hospital stay ranged between 6 and 43 (mean 10.5) days. No recurrence was recorded in 1-5 years of a follow-up period. CONCLUSIONS: Giant hydatid lung cysts must be regarded as a different clinical entity because of their early occurrence, having more serious symptoms, with frequent operative complications, and they need prolonged care with higher cost effects.

Adolescent↗