Radiotherapy with or without mitomycin c in the treatment of locally advanced head and neck cancer: results of the IAEA multicentre randomised trial.

BACKGROUND AND PURPOSE: Single agent mitomycin c (MMC) has been shown to improve the outcome of radiotherapy in single institution trials. In order to confirm these findings in a broader worldwide setting, the International Atomic Energy Agency (IAEA) initiated a multicentre trial randomising between radiotherapy alone versus radiotherapy plus MMC. MATERIAL AND METHODS: Patients with advanced head and neck cancer were treated with primary curative radiotherapy (66 Gy in 33 fractions with five fractions per week) +/-a single injection (15 mg/m(2)) of MMC at the end of the first week of radiotherapy. Stratification parameters were tumour localization, T-stage, N-stage, and institution. A total of 558 patients were recruited in the trial from February 1996 to December 1999. Insufficient accrual and reporting led to the exclusion of three centres. The final study population consisted of 478 patients from seven centres. Patients had stage III (n=223) or stage IV (n=255) squamous cell carcinoma of the oral cavity (n=230), oropharynx (n=140), hypopharynx (n=65) or larynx (n=43). Prognostic factors like age, gender, site, size, differentiation and stage were well balanced between the two arms. RESULTS: The haematological side effects of MMC were very modest (<5% grade 3-4) and did not require any specific interventions. Furthermore, MMC did not enhance the incidence or severity of acute and late radiation side effects. Confluent mucositis and dry skin desquamation was common, occurring in 56% and 62% of patients, respectively. The overall 3-year primary locoregional tumour control, disease-specific and overall survival rates were 19, 36 and 30%, respectively. Gender, haemoglobin drop, tumour site, tumour and nodal stage were significant parameters for loco-regional tumour control. There was no significant effect of MMC on locoregional control or survival, except for the 161 N0 patients, where MMC resulted in a better loco-regional control (3-year estimate 16% vs. 29%, P=0.01). CONCLUSIONS: The study did not show any major influence of MMC on loco-regional tumour control, survival or morbidity after primary radiotherapy in stage III-IV head and neck cancer except in N0 patients where loco-regional control was significantly improved.     

Serum levels of C3 and Factors I and B in minimal change disease

Abstract Background: Relapses are an important problem in minimal change disease, which accounts for most of the cases of childhood nephrotic syndrome. Because of defects in the humoral immune system, patients are predisposed to infection in nephrotic syndrome and infection is the most important complication that determines mortality and morbidity.
Methods: In this study, serum levels of Factors I and B and C3 were studied to evaluate the relationships between nephrotic syndrome and infection in 17 children with nephrotic syndrome (24–96 months of age) and 10 healthy children (27–84 months of age).
Results: Serum levels of Factors I and B were found to be lowered in the active disease group compared with the control group. These values were lowest for the infection group. Although it was observed that these values increased with steroid treatment, they did not reach normal levels. The parameters in remission were not different from the parameters in the control subjects. The serum level of C3 was found to be high during the active disease state and returned to normal levels during remission.
Conclusions: The patients with active minimal change disease had infections such as peritonitis, septicemia and urinary tract infection because of low concentrations of Factors I and B in their sera.     

Four synchronous female genital malignancies: the ovary,cervix, endometrium and fallopian tube

Objective To present a unique case of a 63 year-old woman with coexistent adenocarcinoma of the ovary, endometrium, cervix and fallopian tube. Materials and methods A case report from a tertiary health center. Results A woman presenting with postmenopausal bleeding and abdominal distantion was assessed by endometrial biopsy and explorative surgery. The frozen section of the mass on the right adnex revealed malign mucinous carcinoma of the ovary. As usual, optimal debulking was performed as initial surgical staging procedure of ovarian cancer. The microscopic examination of the right ovary revealed a typical mucinous cystadenocarcinoma. Furthermore, the focal endometrial irregularity at the left uterine cornus turned out to be a well differentiated endometrial carcinoma of the endometrioid type with <1/3 myometrial invasion. The pale infiltrative lesion in the cervix also turned out to be an adenocarcinoma of the endocervical type with deep stromal invasion and areas of diffuse glandular dysplasia and in-situ glandular neoplasia at the periphery. Besides, several sections from the left fallopian tube uncovered diffuse dysplasia in the lining epithelium and a focus of adenocarcinoma with papillary and cribriform pattern. Discussion When compared with patients having metastatic lesions, most synchronous female malignancies are accompanied with early stage and low-grade with a more favorable prognosis. However, there is paucity of data for the exact criterion to distinguish primary tumors from metastatic lesions. In such cases, the validity of immunohistochemical and cloning studies are not clear.     

Lornoxicam and ondansetron for the prevention of intrathecal fentanyl-induced pruritus

Purpose In this randomized, double-blind study, we aimed to compare the effectiveness of lornoxicam and ondansetron for the prevention of intrathecal fentanyl-induced pruritus in patients undergoing cesarean section. Methods One hundred and eight parturients (American Society of Anesthesiologists [ASA] I-II status) requesting neuraxial analgesia by a combined spinal-epidural (CSE) technique were recruited for this study. A CSE technique was performed and anesthesia was achieved with fentanyl 25 μg and hyperbaric bupivacaine 12 mg. Patients were randomly allocated to three groups, each with 36 participants. Immediately following delivery, patients received either lornoxicam 8 mg IV (group L; n = 36), ondansetron 8 mg IV (group O; n = 36), or normal saline 2 ml IV (group P; n = 36). Pruritus, pain, and nausea and vomiting scores were recorded during the initial 24 h postoperatively. Results The incidence of pruritus was significantly lower in group O from 4 to 12 h postoperatively when compared to that in group L and group P. According to the pruritus grading system we used, the number of patients without pruritus was significantly higher in group O when compared to that in group L and group P. The number of patients experiencing moderate pruritus was significantly lower in group O when compared to that in group P. Conclusion We observed that the administration of 8 mg IV lornoxicam failed to prevent intrathecal fentanyl-induced pruritus in parturients. Also, our data confirmed that ondansetron is likely to attenuate intrathecal fentanyl-induced pruritus.     

The effects of connective tissue manipulation and Kinesio Taping on chronic constipation in children with cerebral palsy: a randomized controlled trial

Purpose: The aim of this study was to investigate the effects of connective tissue manipulation (CTM) and Kinesio Taping^® (KT) on constipation and quality of life in children with cerebral palsy (CP).

Method: This study was designed as a randomized controlled trial. Forty children diagnosed with chronic constipation based on Rome III criteria were randomly assigned to CTM group [6 females, 7 males; 8 y 6?mo (SD = 3y 4?mo)], KT group [7 female, 7 male; 8y 7?mo (SD =3y 5?mo)] or control group [6 female, 7 male; 8y 3?mo (SD = 3y 6?mo)]. All patients were assessed with 7-day bowel diaries, Bristol Stool Form Scale (BSFS), Visual Analog Scale (VAS), and Pediatric Quality of Life Inventory (PEDsQL). Kruskal-Wallis, Wilcoxon’s signed-rank, and Mann–Whitney U tests were used to determine intra-group and inter-group differences. The level of significance was p?Results: Among the CTM, KT, and control groups, there were statistically significant differences regarding the changes in defecation frequency (2.46, 3.00, 0.30, ES 1.16, p?p?=?0.003), BSFS (1.84, 2.14, 0.07, ES 0.91, p?p?p?Conclusions: This study revealed that CTM and KT seem equally effective physiotherapy approaches for the treatment of pediatric constipation and these approaches may be added to bowel rehabilitation program.

• Implications for rehabilitation

• CTM and KT have similar effectiveness in alleviating the constipation-related symptoms and improving quality of life in children with CP.

• CTM and KT can be integrated into bowel rehabilitation programs.

• Considering the characteristics of patients, these treatment options can be used as an alternative of each other by physiotherapists.

     

The impact of bronchiectasis in clinical presentation of asthma

BACKGROUND: Though asthma and bronchiectasis are two different diseases, their coexistence has been shown in many patients. The aim of this study was to evaluate the clinical features of asthmatics with bronchiectasis compared with pure asthmatics. METHODS: We evaluated 1680 asthmatics followed-up in our clinic. Fifty-one asthmatics had the diagnosis of bronchiectasis. These patients were compared with fifty-one age and gender matched asthmatics without bronchiectasis. RESULTS: The prevalence of bronchiectasis among the asthmatics was 3%. Asthma diagnosis was made at the age of 33.2 +/- 16.8 years for asthmatics with bronchiectasis and 39.5 +/- 16.2 years for pure asthmatics (P = 0.05). Asthmatics with bronchiectasis mostly had severe persistent asthma (49.0%), while pure asthmatics mostly had mild persistent and intermittent asthma (69.4%). History of hospitalization due to severe asthma exacerbation and presence of chronic respiratory failure was significantly higher in bronchiectatic group. CONCLUSIONS: These data show that bronchiectasis can contribute to severe and difficult to control asthma with pulmonary complications like chronic respiratory failure.