Saliva samples of 29 type I (insulin-dependent) diabetic women and 30 healthy women were analyzed and compared. Saliva secretion rate and mean pH were statistically significantly lower in diabetics. Lactobacillus counts were almost the same in the two groups, while the Candida albicans count was higher in diabetic women. In the diabetic group PI and OHI-S indices showed higher values as compared to the healthy control group, the difference being statistically significant (p less than 0.01). Studying the relation between the various salivary parameters, it was found that higher salivary secretion rate was associated with higher pH values and with a higher proportion of Candida-negative cases, while lower salivary secretion rate coincided with higher OHI-S and PI index values.

Adolescent↗

PubMedDate not supplied

Studies of dental and oral changes of pregnant diabetic women.

The longitudinal examination of 132 pregnant diabetic women under care showed a 96.2% prevalence of gingivitis. The intensity of gingivitis was most marked in weeks 11 to 15, and 24 to 26 of pregnancy, and the correlation with changes in oral hygiene was statistically significant (p less than 0.001). On the other hand, the severity of diabetes had no effect on the degree of gingival inflammation. As for caries, the mean DMF values increased during diabetic pregnancy, the number of carious (D) and filled (F) teeth to a higher, that of extracted (M) teeth to a lesser degree, than in diabetic non-pregnant women.

Adolescent↗

PubMedDate not supplied

Preliminary results of the multicenter trial GPOH-HD 95 for the treatment of Hodgkin's disease in children and adolescents: analysis and outlook.

BACKGROUND: In 5 consecutive pediatric and adolescent Hodgkin's disease trials DAL-HD since 1978 the invasive diagnostic procedures and the radiotherapy have gradually been reduced and chemotherapy modified to minimize toxicity and the risk of late effects. Since 1982 the overall survival increased up to 95%. In this trial the possibility of reducing local radiation doses to 20 Gy in patients with good response to chemotherapy and omitting radiotherapy totally for patients with complete remission after chemotherapy was tested. PATIENTS AND METHODS: Over a period of 6 years, from August 1995 to July 2001, 1018 children and adolescents with Hodgkin's disease from Germany, Austria,Switzerland, the Netherlands, Sweden, Norway and Denmark were enrolled in this trial. The chemotherapy was equivalent to previous trial DAL-HD 90. The treatment group (TG) 1 (stages I and IIA) received 2 cycles OPPA for girls and 2 cycles OEPA for boys, TG2 (stages IIEA, IIB, IIIA) and TG3 (stages IIEB, IIIEA, IIIB, IV) received additional 2 or 4 cycles COPP respectively. In contrast to trial DAL-HD 90 boys in stage IIIB and IIIEB received OPPA instead of OEPA. The initial staging as well as the restaging for evaluating tumor volume reduction after chemotherapy was reviewed by the study center. Radiotherapy was planned accordingly: patients with complete remission after chemotherapy were not irradiated (21.9%); all other patients received local radiotherapy to the initially involved sites, depending on the tu-mor response. Patients with a partial remission of> 75 tumor regression were irradiated with 20 Gy (50AX), partial remission of< 75% with 30 Gy (4.1 %), and residual masses of > 50 ml were boosted up to 35 Gy (20.2 %). RESULTS: 36 tumor progressions and 49 relapses occurred over a period of 7 1/2 years (median followup 3 years, data deadline 12/19/02). Kaplan-Meier-analysis after 5 years showed a probability for event-free survival (pEFS) for all patients of 0.88 and for overall survival (pOS) of 0.97. For the total group the pDFS (disease free survival) was lower in 222 non irradiated patients than in the 758 irradiated patients (0.88 vs. 0.92,p - 0.049). But there was a difference between the individual treatment groups. In TG 1 there was no difference between nonirradiated and irradiated patients (0.97 vs. 0.94) and the non-ir-radiated patients showed a better trend. In TG 2, and in TG 2 and TG 3 combined, the pDFS was significantly worse for non irradiated patients in comparison with the irradiated patients (TG2:0.78 vs. 0.92; TG 2 +3:0.79 vs. 0.91). Compared to former DAL-HD trials the pOS stayed stable despite therapy reduction. CONCLUSIONS: A reduction of radiotherapy to 20 Gy for patients in all stages with good response to chemotherapy is possible without deterioration of the results. The omission of radiotherapy for patients in complete remission after chemotherapy is recommended only for patients in early stages (TG1). In future trials the possibility of a wider selection for chemotherapy alone for this group needs to be evaluated. In intermediate (TG2) and advanced (TG3) stages omission of radiotherapy for patients incomplete remission results in a lower pEFS, but the pOS is not significantly reduced. Only with knowledge of the long term effects of today's therapy we can give a satisfactory answer to the question whether in future trials the primary aim should be pEFS as high as possible due to front-line-therapy or reduction of late effects.

Adolescent↗

PubMedDate not supplied

[Multi-national therapy study for Hodgkin's disease in children and adolescents GPOH-DH 95. Interim report after 2 1/2 years].

Based on concepts of the successful German-Austrian pediatric Hodgkin studies DAL-HD 78 until-90, a new trial was initiated addressing the question whether radiotherapy can be further reduced or can be omitted in case of complete remission after initial chemotherapy, aiming at reduction of sequelae after radiotherapy, especially radiogenic second malignancies. In respect to CHEMOTHERAPY patients are stratified into 3 therapy groups (TG) according to stage and gender: 2 courses of OPPA (girls) or OEPA (boys) in TG1 (stage IA/B, IIA), and in addition 2 (TG2: stage IEA/B, IIEA, IIB, IIIA) or 4 (TG3: stage IIEB, IIIEA/B, IIIB, IVA/B) COPP courses. Boys with stage IIIB and IIIEB receive OPPA instead of OEPA. RADIOTHERAPY is administered according to response to chemotherapy independent of stage: patients with complete remission or minimal residues do not receive irradiation; patients with more than 75% tumor regression are irradiated to involved fields at a dose of 20 Gy. Doses of 30 or 35 Gy are given to regions with tumor regression below 75% or residual bulky tumor of > 50 ml, respectively. INTERIM RESULTS: From 8/95 till 1/98 we registered 385 patients under the age of 18 years from Germany, Austria, Switzerland, Sweden and the Netherlands. Therapy has been completed in 334 patients. Three patients with solitary nodular paragranuloma were treated with surgery only. Out of 331 patients 89 (26.9%) achieved a complete remission with chemotherapy. Tumor regression of more than 75% was seen in 193 (58.3%) patients and below 75% in 39 (11.8%) patients. Tumor progression during chemotherapy occurred in 1 (0.3%) patient. Response after chemotherapy was not evaluable for 9 (2.7%) patients. Radiotherapy was omitted in 91 (27.1%) patients: in TG1 50 of 142 (34%) patients, TG2 24 of 98 (24.5%) patients and TG3 18 of 94 (19.2%) patients. Initially involved regions were irradiated at a dose of 20 Gy in 164 of 334 (49.1%) patients. Doses up to 30 Gy or 35 Gy were given to 19 (5.7%) or 57 (17.1%) patients respectively. Events (tumor progression, relapse or death) occurred in 23 of 334 patients until now. The event-free survival rate is 0.91 at 2 1/2 years for all study patients and 0.89 for patients without radiotherapy. Six relapses occurred in 91 patients without radiotherapy. No relapse occurred in TG1 (n = 49), but in 5 of 24 TG2-patients, and in 1 of 18 TG3 patients without radiotherapy. As yet, the results are not significantly inferior compared with trial DAL-HD 82. Therefore this trial aiming at omitting radiation therapy in patients with complete remission after a short lasting chemotherapy will be continued. Longer follow up is necessary for final evaluations and conclusions.

Adolescent↗

PubMedDate not supplied

Radioimmunoscintigraphy using monoclonal antibodies to CEA, CA 19-9 and CA 125.

131I labelled F (ab')2 fragments of monoclonal antibodies against CA 19-9 and CEA ("radioimmunococktail" IMACIS 1) were used in a prospective study (n = 60 patients) and in a retrospective study (n = 32 patients) for the detection of colorectal carcinomas (n = 67) and other gastrointestinal CEA/CA 19-9-producing tumors (n = 32). Sensitivity was 82% and specificity 90%. Immunoscintigraphy proved useful and complementary to CT scan and sonography, especially in the diagnosis of pelvic recurrences and intra-abdominal metastases. In addition, monoclonal antibody OC 125 (IMACIS 2) was used for the detection of ovarian carcinomas (n = 10) and other CA 125 producing tumors. Immunoscintigraphy was positive in all patients (n = 18) suggesting that this radioimmunological approach could be of use in the staging, therapeutic control and earlier diagnosis of recurrent epithelial ovarian carcinoma.

Antibodies, Monoclonal↗

PubMedDate not supplied

[The rationale of pain therapy in the aged].

Today elderly persons represent the largest group of pain patients. Geriatric patients show different pharmacokinetic and pharmacodynamic features of local and systemic analgetic drugs, but there is no evidence that pain threshold changes with the age. The advanced knowledge of the physiological processing of pain (i.e. the role of prostaglandins) influences the treatment and the use of certain drugs. A successful therapy for elderly patients needs a planned action, starting with an exact analysis of the patient's social background, organic functions and pain status. During the course of therapy the patient needs a continuous guidance and his family should have thorough informations to reach an optimal effect. If there is no indication for electrotherapy or regional blocks, we start with a peripherally acting nonnarcotic analgesic. The next step is a combination between this drug and a psychopharmacon. If necessary we add narcotics of the partial agonist type. In case this is not effective we combine a psychopharmacologic agent with a potent agonist narcotic (like morphine). The next step includes the different kinds of spinal opiate application. With these methods we are able to carry out pain therapy (even in difficult cases) providing a high level of well-being, combined with a high grade of physical mobility and mental alertness.

Analgesics↗