The menopause and oral health

Objectives

To review the literature about oral symptoms and signs at the menopause with an emphasis on hormone replacement therapy (HRT). To give practical guidelines for women and their physicians in menopause-related oral health problems.

Methods

The PubMed and Cochrane databases was searched until mid January 2009 with key words such as “menopause”, “menopausal complaints”, “postmenopausal complaints” and “oral diseases”, “oral discomfort”, “dental health”, “dental diseases”, “saliva”, “burning mouth syndrome”, “dry mouth”, “xerostomia”. Because of a scarcity of controlled studies no systematic review could be conducted.

Results

Oral discomfort is found in many menopausal women in addition to more general climacteric complaints. The principal peri- and postmenopausal symptoms are dry mouth and burning mouth (glossodynia) which, in turn, may increase the occurrence of oral mucosal and dental diseases, such as candidiasis. The mechanisms of hormone-related oral symptoms and signs are not known although oestrogen receptors, for example, have been detected in the oral mucosa and salivary glands. In principle, the histology of oral and vaginal mucosa is very similar and thus their symptoms might share a common cause. Yet, hormone replacement therapy use does not necessarily prevent or help women with oral symptoms.

Conclusion

Properly controlled long-term randomized studies are needed to assess the effect of HRT on oral discomfort. Future gene profiling could identify women who may or may not benefit from HRT with regard to oral symptoms.     

Propacetamol and diclofenac alone and in combination for analgesia after elective tonsillectomy

BACKGROUND: Diclofenac and paracetamol have different mechanisms and sites of action. Therefore, we tested if their combination is more effective for analgesia after tonsillectomy than either drug alone with respect to rescue analgesic consumption and visual analog scale values. METHODS: The analgesic effects of intravenously administered propacetamol (injectable pro-drug of paracetamol) and diclofenac or a combination on postoperative pain were compared in 71 adult elective tonsillectomy patients in a randomized, double-blind study. After induction of anesthesia the patients received monotherapy with 2 g propacetamol (n = 25) or 75 mg diclofenac (n = 25), or a combined treatment with 2 g propacetamol and 75 mg diclofenac (n = 21) in physiologic saline as an infusion. Postoperatively the propacetamol dosage was repeated twice and diclofenac once on the ward. Oxycodone (0.03 mg kg(-1)) was used as a rescue analgesic by patient-controlled analgesia. RESULTS: On average the patients needed oxycodone 15.3, 13.2 and 10.6 times in the propacetamol, diclofenac and combination groups, respectively (NS). A verbal rating scale and a visual analog scale were employed for assessing post-tonsillectomy pain, nausea and patient satisfaction in all groups. No statistically significant differences were found between the groups. Twelve of the 25 (48%) patients having received propacetamol complained of pain at the cannulation site. CONCLUSION: Combined treatment with propacetamol and diclofenac with the dosages used provided clinically only a minor advantage over monotherapy with propacetamol or diclofenac with respect to postoperative analgesia or the incidence of side-effects in adult tonsillectomy patients.     

Comparison of remifentanil versus ketamine for paediatric day case adenoidectomy

Few studies exist of using remifentanil and intravenous ketamine for anaesthetic induction in paediatric day case anaesthesia. Therefore, we studied 75 unpremedicated ASA I-II children (age 1-7 years) who were randomly assigned in a double-blind fashion to receive either remifentanil (1 microgram/kg), ketamine (0.7 mg/kg) or placebo before the anaesthetic induction. Anaesthesia was induced with propofol and maintained with O2-N2O-sevoflurane. Induction characteristics, recovery times and the need for postoperative analgesia were evaluated. The required induction dose of propofol was lower in the groups receiving remifentanil and ketamine compared with the group receiving placebo. After tracheal intubation heart rate and blood pressure were better attenuated with remifentanil than with ketamine or placebo. In the recovery room children in the placebo group required more doses of oxycodone than the other two groups but this did not reach statistical significance. There were no differences between the groups in achieving predetermined recovery end-points, attaining full points on the Steward score or in the well being at home. In conclusion, remifentanil provides haemodynamically more stable induction of anaesthesia compared with ketamine or placebo. Ketamine with its' longer duration of action does not prolong recovery but does not have a clear opioid-sparing effect either in the immediate postoperative period.     

Oral symptoms at menopause--the role of hormone replacement therapy

OBJECTIVE: A questionnaire was used to investigate the prevalence of self-assessed sensations of painful mouth (PM) and dry mouth (DM) in menopause-aged women. Special attention was paid to the association of the use of hormone replacement therapy (HRT) with oral symptoms. Our hypothesis was that women using HRT have fewer oral symptoms than those who do not use HRT. STUDY DESIGN: Patients were selected from among 50- to 58-year-old women attending a communal mammography screening program in Helsinki, Finland. Every fifth woman was offered a structured questionnaire. RESULTS: Completed questionnaires were received from 3173 women (response rate, 65%). Of the total sample, 46.8% (n = 1486) used HRT. The occurrence of PM was 8.2% (n = 259) and DM, 19.9% (n = 631). Climacteric symptoms were reported by 24% (n = 761) of the total sample and by 19.2% (n = 285) of the HRT users. According to logistic regression analyses, climacteric symptoms were found to be predictive of PM (P =.000) and DM (P =.000). The use of HRT also increased the occurrence of PM (P =.03). However, as a single covariate in our statistical model, the use of HRT was not a predictor of PM. The use of HRT also did not correlate with the occurrence of DM. CONCLUSIONS: The occurrence of PM and of DM seemed to be associated with climacteric symptoms in general, and the use of HRT did not prevent the oral symptoms studied.     

Day-case tonsillectomy in children: parental attitudes and consultation rates

OBJECTIVE: In Europe, the day-case tonsillectomy rate in children is slowly increasing, but whether parents really want this rapid discharge of their child is questionable. The fear is that aftercare might fall solely on community care. The aim of this prospective study was to introduce pediatric day-case tonsillectomy to our hospital and to determine parents' attitudes to this procedure. The other interest centered on consultation rates within the 2-week recovery period. METHODS: One hundred children aged 3-16 years had day-case tonsillectomy (38) or adenotonsillectomy (62). Peri-operative and post-operative complications were recorded. Parents were phoned the next day and 1-4 months after the operation. Parents' opinions of day-case surgery and consultations with healthcare professionals during the 2-week recovery period were recorded. RESULTS: Ninety children went home the day of the operation. Vomiting was the most frequent complication. No primary hemorrhages occurred. Called the next day, 100% of parents felt that their children were better served spending their first night at home as compared with staying in hospital. Called 1-4 months later, 94.5% of parents still thought this way. In the 2-week recovery period following the tonsillectomy, 13% of patients visited a physician and 17% called for information. These numbers include patients with secondary hemorrhage. If these are excluded, 5% of patients visited a physician and 13% called for advice. Children were taken back to hospital only due to secondary hemorrhage. CONCLUSIONS: Most parents considered day-case tonsillectomy to be suitable for their family. Consultation rates were low. Careful patient selection and adequate pre-operative information are prerequisites for day-case tonsillectomy.     

Applicability of tools to assess pain in elderly patients after cardiac surgery

Background: Post-operatively, elderly patients with impaired vision and cognitive dysfunction may experience difficulties understanding standard pain assessment tools such as the 10-cm Visual Analogue Scale (VAS) and the Verbal Rating Scale (VRS). Thus, there is a need to identify more feasible post-operative pain assessments for elderly patients. With this goal in mind, we compared the VAS and VRS with two more expressive tools: the 50-cm Red Wedge Scale (RWS) and the Facial Pain Scale (FPS).
Methods: Cardiac surgery patients (73 ± 5 years, mean ± SD) were allocated to an RWS ( n =80) or an FPS ( n =80) group. Pain was assessed at rest and after movement during the first 4 days after tracheal extubation. The RWS or FPS assessments were repeated after 10 min. All patients completed the VRS and VAS.
Results: The rates of successful pain measurement on study day 1 were: VRS 86%, VAS 62%, RWS 78%, and FPS 60%. Pain measurements with the RWS correlated with the VAS ( r =0.758, P <0.001) and weaker with the VRS ( r =0.666, P <0.001) measurements. Pain measurements with the FPS correlated well with the VAS ( r =0.873, P <0.001) and weaker with the VRS ( r =0.583, P <0.001) measurements. With all scales, success rates improved during the study period.
Conclusion: In elderly patients, immediately after cardiac surgery, the VRS is the most feasible pain scale, followed by the RWS. The traditional 10-cm VAS is unsuitable for pain measurement in this population.     

The prevention of emergence agitation with tropisetron or clonidine after sevoflurane anesthesia in small children undergoing adenoidectomy

Postoperative agitation is a common problem after sevoflurane anesthesia in children. In the present study, we evaluated if tropisetron or clonidine could reduce the incidence of postoperative agitation after day case adenoidectomy in small children. We included 75 unpremedicated children aged 1-7 yr who were randomly assigned to receive either placebo, tropisetron (0.1 mg/kg) or clonidine (1.5 microg/kg) after anesthesia induction. Anesthesia was induced and maintained with sevoflurane. Patients also received alfentanil (20 microg/kg) and diclofenac (1 mg/kg). Postoperative pain was treated with IV oxycodone (0.05 mg/kg). Time to achieve discharge criteria was recorded. Modified pain/discomfort scale was used assess the postoperative behavior. The incidence of postoperative agitation was significantly less (32%, 8/25 patients) in the tropisetron group compared with placebo (62%, 16/26 patients), P < 0.05). Clonidine could not prevent agitation (incidence 54%, 13/24). No adverse effects were noted during the study. Discharge times were similar between the groups (between 80 and 99 min on average). In conclusion, tropisetron 0.1 mg/kg significantly reduced the incidence of postoperative agitation after sevoflurane anesthesia. Clonidine 1.5 microg/kg did not differ from placebo with respect to postoperative agitation.     

Controlled Release Gel of Ibuprofen and Lidocaine in Epidural Use—Analgesia and Systemic Absorption in Pigs

Purpose. Reduction of the frequency of injections and localization of the absorption of drug molecules to the injection site would be of great advantage in epidural pain treatment. The epidural use of a controlled release gel of lidocaine and ibuprofen was studied. Methods. The effect of a poloxamer gel (25%) containing 2% lidocaine HC1 and 2% ibuprofen Na on the duration of analgesia after epidural administration to pigs was compared with drug in solution. Analgesia was assessed by observing the motor function and the nociceptive reflex-withdrawal response to painful pressure stimulation on the feet. Pharmacokinetic and histological examinations were performed. Results. Analgesia lasted significantly longer after epidural lidocaine gel injection in comparison with the solution. The gel prolonged the systemic absorption, thereby increasing the epidural availability of lidocaine for spinal analgesia. Although the absorption of ibuprofen was prolonged after epidural gel injection, the duration of analgesia as compared with the solution was not prolonged. After epidural injection, only slight inflammatory changes were observed in the tissue structures of the epidural space, but none in the spinal cord. Conclusions. These results demonstrate poloxamer gel to be a promising controlled-release, injectable epidural formulation for the management of pain.     

Periodontal disease-associated micro-organisms in peri-menopausal and post-menopausal women using or not using hormone replacement therapy. A two-year follow-up study

Background  

Despite conflicting results on the use of hormone replacement therapy (HRT) there is no doubt that many women benefit from it. Women using HRT are known to be more health conscious in general with putative positive implications in the mouth. However, we observed recently in our cohort hardly any difference in oral health status between HRT-users and non-users. There are only a few studies about HRT and oral microbiota. We hypothesized that counts of periodontal micro-organisms are lower in health-conscious HRT-users than non-users.