Reinhold Jagsch

Evaluation of esthetic, functional, and quality-of-life outcome in adult cleft lip and palate patients

Objective Evaluation of esthetic, functional, and health-related quality-of-life (HRQoL) outcomes in adult patients with a repaired cleft lip and palate. The treatment for all patients was based on the so-called Vienna concept. Patients/Design Seventy adult patients with a repaired complete cleft lip and palate, ranging in age from 18 to 30 years, were included in the study. Esthetic and functional outcomes were assessed by the patients themselves and by five experts using a visual analog scale. Patients also completed the MOS Short-Form 36 questionnaire to evaluate health-related quality of life. Results Patients rated their esthetic outcome significantly worse than the experts did. No significant differences were observed in the ratings for function. Female patients, especially, were dissatisfied with their esthetic outcomes. In a personal interview, nearly 63% of them asked for further treatment, particularly for upper-lip and nose corrections. The health-related quality-of-life questionnaire revealed low scores for only two subscales, namely social functioning and emotional role. In most subscales of health-related quality of life, patients who desired further treatment had significantly lower scores than did patients who desired no further treatment. Conclusion Surgery of the lip and nose appears to be of prime importance for patients with a cleft lip and palate. Cleft patients who do not request secondary treatment are not always satisfied with the treatment. Patients with realistic expectations in regard to further treatment should be treated by specialists, whereas those with unrealistic expectations should be referred to a clinical psychologist.

Cocaine Use in Europe – A Multi-Centre Study

An increase in the use of cocaine and crack in several parts of Europe has raised the question whether this trend is similar to that of the USA in the 1980s. However, research in the field of cocaine use in Europe has been only sporadic. Therefore, a European multi-centre and multi-modal project was designed to study specific aspects of cocaine and crack use in Europe, in order to develop guidelines for public health strategies. Data on prevalence rates were analysed for the general population and for specific subgroups. Despite large differences between countries in the prevalence of cocaine use in the general population, most countries show an increase in the last few years. The highest rate with a lifetime prevalence of 5.2% was found for the United Kingdom, although with a plateau effect around the year 2000. With regard to specific subgroups, three groups seem to show a higher prevalence than the general population: (1) youth, especially in the party scene; (2) socially marginalized groups, such as homeless and prostitutes or those found in open drug scenes; (3) opiate-dependent patients in maintenance treatment who additionally use cocaine. Specific strategies need to be developed to address problematic cocaine use in these subgroups.

Association between Prenatal Tobacco Exposure and Outcome of Neonates Born to Opioid-Maintained Mothers

Background: Prenatal nicotine exposure is associated with increased neonatal mortality, low birth weight, and smaller head circumference. Opioid-dependent pregnant women show a particularly high prevalence of tobacco smoking and are at greater risk for additional adverse events. However, little is known about the impact of tobacco smoking on opioid-maintained pregnant women and neonatal outcomes. Patients and Methods: This study examined the effect of cigarette smoking on 139 opioid-maintained pregnant women and their neonates. Forty-five percent of the participants were maintained on slow-release oral morphine (SROM), 39% received methadone maintenance, and 16% received buprenorphine. Participants were divided into two groups: (1) women who reported a low cigarette consumption of ≤10 cigarettes/day (56.8%) and (2) those reporting heavy consumption of ≥20 cigarettes/day (43.2%). Neonatal outcome measures were assessed, and a standardized Finnegan score was applied to determine the neonatal abstinence syndrome (NAS). Results: Fifty-two percent of the newborns did not require treatment for NAS (54% of neonates born to methadone-maintained mothers, 30% born to SROM-maintained mothers, and 95% born to buprenorphine-maintained mothers; p < 0.001). Heavy cigarette consumption was associated with significantly lower neonatal birth weight (p < 0.001), smaller birth length (p = 0.017) as well as with the severity of NAS (p = 0.03). With regard to concomitant consumption of opioids (p = 0.54), cocaine (p = 0.25), amphetamines (p = 0.90) or benzodiazepines (p = 0.09), no significant differences between heavy or low nicotine consumption were noted. Conclusion: Heavy tobacco smoking in opioid-maintained pregnant women is associated with adverse medical and developmental consequences for the newborn. Future treatment programs for this target group should focus on an individualized approach to opioid maintenance therapy in addition to offering specially tailored counseling for smoking cessation.

Buprenorphine Maintenance in Pregnant Opiate Addicts

Opioid maintenance agents such as methadone and slow-release morphine have provided beneficial effects in pregnant opioid-dependent women in both themselves and their child. However, one of the major drawbacks involved with these agents is that they cause an increase in the severity of neonatal abstinence syndrome (NAS) when compared to mothers using heroin. Consequently, a trial was performed to investigate the effects of buprenorphine use during pregnancy. A total of nine pregnant opioid-dependent women were transferred from either a mean daily dose of 39.7 mg methadone or 400 mg slow-release morphine to a mean daily dose of 8.1 mg buprenorphine. The buprenorphine-maintained patients were integrated into an already established outpatient maintenance treatment programme covering all aspects of prenatal and perinatal care. Results demonstrated that buprenorphine administration in opioid-dependent pregnant patients is efficacious and well tolerated. Babies born to buprenorphine-maintained patients had birthweight and Apgar scores within the normal range (2,500–4,500 g and 9–10, respectively) and no evidence of opioid-related NAS was observed. The results from this preliminary study indicate the potential for buprenorphine maintenance therapy in pregnant addicts, although further research is required to confirm this hypothesis.

Opioid Addiction Changes Cerebral Blood Flow Symmetry

Changes in regional cerebral blood flow (rCBF) due to long-term abuse of opioids such as heroin or morphine are not yet fully understood in humans. The goal of the present study was to investigate rCBF alterations in a large sample of long-term opioid addicts in comparison to healthy controls. We investigated 21 opioid-dependent subjects, who were currently abusing heroin or were enrolled in a methadone or morphine maintenance program, and 36 healthy controls with 99mTc-HMPAO single photon emission computed tomography. We found a decrease in rCBF in most regions of interest in patients in comparison to controls. Long-term opioid dependence seems to decrease prefrontal CBF in particular. A right-greater-than-left CBF asymmetry in healthy subjects was reversed in patients. This change in CBF symmetry could reflect the different emotional status of opioid-dependent patients. Our findings are in line with neuropsychological investigations indicating a correlation of mood states with lateralization of hemispheric activation patterns.

Comparison of Buprenorphine and Methadone Maintenance in Opiate Addicts

As a maintenance agent for opioid dependency, buprenorphine offers advantages such as a lower level of dependence and minimal withdrawal symptoms, due to its partial agonist properties at the µ-opioid receptor. Previous studies have shown 8 mg sublingual buprenorphine to be equivalent to 60 mg oral methadone in terms of retention rate and opioid-negative urine levels. In a 24-week, ongoing European study, 34 opioid-dependent subjects were assessed; 16 receiving buprenorphine and 18 methadone. A free dosing schedule was used with no upper limit for methadone dosing but with a maximum buprenorphine dose of 8 mg. Screening prior to the study excluded subjects with polysubstance dependence, somatic disease and/or HIV infection. Primary outcome measures were abstinence from other drugs, for which subjects provided weekly urine samples for analysis of opioids, cocaine and benzodiazepines, and retention in treatment. Patients in the buprenorphine group provided a greater proportion of negative urine samples, in particular cocaine-negative samples, compared with the methadone group, although this was not statistically significant. Retention in the buprenorphine group was significantly lower than in the methadone group, suggesting that the 8 mg buprenorphine limit may have biased the results in favour of methadone, and that this dose may have been too low for those subjects with high levels of dependence. However, buprenorphine is clearly effective in the more motivated subjects and further investigation in this subgroup is recommended.

Use of Slow-Release Oral Morphine for the Treatment of Opioid Dependence

Aims: In addition to methadone, other synthetic opioids are now available for the treatment of opioid dependence. The study investigated the treatment satisfaction of oral slow-release morphine for maintenance therapy in opioid-dependent patients in an open-label 3-week study. Design: We evaluated the treatment satisfaction of oral slow-release morphine hydrochloride for 3 weeks in 110 patients meeting the diagnosis of opioid dependence (DSM-IV 304.0) or polysubstance dependence (DSM-IV 304.9). Measurements: Primary outcome measures were the study retention rate, urinalysis for additional illicit consumption other than heroin, cravings and withdrawal symptoms 24 h after the last intake of the medication (duration of action of treatment). Findings: In total, 103 patients completed the study, representing a retention rate of 94%. Patients reported significant improvements in somatic complaints, as well as significant reductions in heroin and cocaine cravings (p < 0.0001) and in additional consumption of cocaine in supervised urinalysis (p = 0.0083). Additional illicit consumption of benzodiazepines remained unchanged. Conclusions: The high study retention rate implies a good acceptance of slow-release acting oral morphine. However, randomised, double-blind, double-dummy studies with a longer investigational period are needed to meet criteria for evidence-based medicine.

Impact of treatment approach on maternal and neonatal outcome in pregnant opioid-maintained women.

The objective of this study is to compare maternal and neonatal outcome of opioid‐dependent women maintained on buprenorphine or methadone throughout pregnancy in a randomized double‐blind double‐dummy clinical trial (CT) with a comparison group undergoing a structured standard protocol (SP) at the Medical University of Vienna, Austria.

The Goslon Yardstick in Patients With Unilateral Cleft Lip and Palate: Review of a Vienna Sample

Objective: To compare a Vienna unilateral cleft lip and palate (UCLP) patient sample with the Eurocleft samples using the GOSLON score, to determine the intra- and interrater agreement between several raters and ratings, and to establish whether training with the original GOSLON models enhances accuracy. Patients and Methods: One hundred twenty-three plaster casts of UCLP patients born between 1970 and 1997, with an average age of 9.2 years and all treated with the same regimen, were rated according to the GOSLON score. Results: Of the patients, 71.5% were ranked GOSLON 1 or 2. Only 8.9% were rated GOSLON 4 or 5. There were no significant differences between the different raters and the ratings. Training with the original GOSLON models increased kappa from 0.57 before training to 0.84 after training. Conclusion: The “Vienna concept” was found to be a good regimen for treating UCLP patients in regard to maxillary growth. Personal training on the original GOSLON models appears to improve the accuracy of rating.

Quality of Life in Patients Receiving Opioid Maintenance Therapy

Background/Aims: In recent years, quality of life (QoL) assessments have proved useful for evaluating and comparing drug treatment programs. To compare QoL of patients maintained on methadone versus slow-release morphine, a prospective, randomized, double-blind, double-dummy, cross-over study was conducted. Methods: Over two 7-week study phases, participants received either oral slow-release morphine capsules followed by methadone oral solution or vice versa. QoL status was assessed at baseline, week 7, and week 14 using the German version of the Lancashire Quality of Life Profile. Results: No statistically significant difference was found between methadone and slow-release morphine in any QoL domain. A significant time effect for nearly all QoL domains was observed after 14 weeks of opioid medication, independent of the chosen drug (general well-being, p < 0.001; mental health, p = 0.001; general state of health, p = 0.018; leisure time at home, p = 0.034; leisure time out of the home, p = 0.008). Furthermore, this study revealed that even short-term maintenance yields significantly higher QoL scores in the important domain of general well-being. Conclusion: These results indicate that slow-release morphine has effects comparable to methadone on patient-reported QoL data and is thus a promising option for treatment of opioid-dependent subjects.