An ambulatory dental treatment of a child with Rett syndrome and limited mouth opening under muscle relaxant-free general anesthesia: a case report
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ABSTRACT:
SUBMITTER: Tan X
PROVIDER: S-EPMC10759414 | biostudies-literature | 2024 Jan
REPOSITORIES: biostudies-literature
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Project description:Congenital ichthyosis is a disease in which the stratum corneum on the surface of the skin becomes thick from the time of the fetus and the barrier function of the skin is impaired. Congenital ichthyosis is a genetic disorder that causes ectodermal abnormalities and sometimes affects skin, nails, and tooth enamel. Therefore, some patients require special care in their daily life and during dental treatments. Here, the authors report a case of congenital ichthyosis that developed into severe dental caries at two years and nine months of age. The authors performed whole-exome sequencing in his peripheral blood and found that the patient had compound heterozygous mutations in ALOX12B gene (c.159C>G and c.1579G>A), which is responsible for autosomal recessive congenital ichthyosis-2 (MIM#2421000). Mutation of c.159C>G is a nonsense mutation that has never been reported, therefore novel symptoms might have found. The patients exhibited severe caries by hypoplastic teeth. Here, the authors report the treatment of dental caries in a patient with congenital ichthyosis under general anesthesia and its oral management until mixed dentition.
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Project description:BackgroundMotivational interviewing (MI) is an approach to increase parental compliance to follow up and recall of their children. It has proven to be successful in motivating parents to adopt and maintain preventive child oral health behaviors.AimTo assess the effectiveness of motivational interviewing on prevention strategies for parents of children who have received full-mouth dental rehabilitation under general anesthesia (GA).DesignThis is a parallel-arm randomized controlled trial. Parents in the treatment arm were randomized and received a combination of motivational interviewing, individualized goal setting, visual aids, and verbal education post-GA. Those in the control arm received the same information by verbal and written education. Both groups were evaluated at 2-week follow-up and 3-month recall. Differences in attendance, oral health knowledge, readiness to change, and parental self-efficacy (PSE) were compared between groups and at return visits.ResultsOf 74 parents of children randomly allocated in this study, 22 (61%) and 13 (38%) from the intervention group, and 21 (55%) and 16 (46%) from the control group attended the 2-week, and 3-month follow-up, respectively. The average PSE for participants in the intervention group was significantly higher than that of the control group at the follow-up visit (p = .0050).ConclusionReadiness to change dietary habits and average PSE for parents in the intervention group were significantly higher than that of the control group after receiving the modified preventive strategy.
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Project description:Hemophilia, among other bleeding disorders, raises concerns for dental service providers who routinely use sharp hand and rotary instruments, address highly vascular soft tissue and provide dental extractions. In pediatric dentistry, dealing with fearful or irritable children increases the possibility of trauma and subsequent bleeding risks in hemophilic pediatric dental patients. In the current report, we discuss how anesthetic, pediatric and dental management may contribute to the delivery of safe and complete dental treatment for such children. This report describes the safe performance of dental treatments, including multiple extractions under general anesthesia, in a hemophilic child. How to cite this article: El Batawi HY. Minimizing the Risk of Perioperative Bleeding in a Child with Hemophilia A during Dental Rehabilitation under General Anesthesia: A Case Report. Int J Clin Pediatr Dent 2013;6(3):217-222.
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Project description:Intranasal administration of dexmedetomidine for monitored anesthesia care (MAC) appears to be an effective, safe, and appropriate alternative to general anesthesia (GA) for ambulatory dental surgery. Based on the available evidence we evaluated a new MAC protocol with intranasal dexmedetomidine as the primary choice. To assess a difference in patient satisfaction and anesthesia-related discomfort between GA and MAC in ambulatory dental surgery, a study was conducted among patients undergoing various dental procedures. Patient satisfaction and anesthesia-related discomfort were assessed on the first postoperative day using the Bauer patient satisfaction questionnaire. Although the differences were small, patients in the MAC group were overall more satisfied with the general care compared to the GA group (p < 0.02). Patients in the MAC group reported more postoperative drowsiness compared to the GA group (p < 0.05), but less postoperative hoarseness and sore throat (p = 0.005 and p < 0.001, respectively). Moreover, postoperative thirst was more common in the GA group (p = 0.002). In conclusion, the differences in patient satisfaction and anesthesia-related discomfort between GA and MAC in this implementation study were small but appeared to favor MAC with intranasal dexmedetomidine over GA as anesthesia method during dental ambulatory surgery.
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Project description:Ambulatory anesthesia allows quick recovery from anesthesia, leading to an early discharge and rapid resumption of daily activities, which can be of great benefit to patients, healthcare providers, third-party payers, and hospitals. Recently, with the development of minimally invasive surgical techniques and short-acting anesthetics, the use of ambulatory surgery has grown rapidly. Additionally, as the indications for ambulatory surgery have widened, the surgical methods have become more complex and the number of comorbidities has increased. For successful and safe ambulatory anesthesia, the anesthesiologist must consider various factors relating to the patient. Among them, appropriate selection of patients and surgical and anesthetic methods, as well as postoperative management, should be considered simultaneously. Patient selection is a particularly important factor. Appropriate surgical and anesthetic techniques should be used to minimize postoperative complications, especially postoperative pain, nausea, and vomiting. Patients and their caregivers should be fully informed of specific care guidelines and appropriate responses to emergency situations on discharge from the hospital. During this process, close communication between patients and medical staff, as well as postoperative follow-up appointments, should be ensured. In summary, safe and convenient methods to ensure the patient's return to function and recovery are necessary.
| S-EPMC5548941 | biostudies-other
Project description:ObjectiveTo prospectively evaluate the safety and efficacy of a "muscle relaxant-free" general anesthesia using a combination of remifentanil and propofol, compared to propofol-based monitored anesthesia care and conventional general anesthesia during therapeutic endoscopic retrograde cholangiopancreatography (ERCP).MethodsFrom September to December 2019, 360 patients scheduled for elective ERCP at the Endoscopy Center of the First Affiliated Hospital of Nanjing Medical University were randomly assigned to three different groups: Group MAC (propofol-based monitored anesthesia care, n=120), Group GA1 (general anesthesia with neuromuscular blocking agents, n=120), or Group GA2 (remifentanil-propofol combination-based muscle relaxant-free general anesthesia, n=120).ResultsThe results showed that there was a significant difference in intraprocedural cardiopulmonary adverse events among the three groups (Group MAC, 37.5%; Group GA1, 19.2%; Group GA2, 17.5%; P < 0.001). Total time (from patient entry into the Endoscopy Center to departure) and room time (from patient entry into the endoscopy suit to departure) were shorter in Group GA2 and Group MAC compared to Group GA1 (P < 0.001). Additionally, endoscopist satisfaction levels were significantly higher in Group GA1 and Group GA2 compared to Group MAC (P < 0.001).ConclusionThe study found that administering propofol-remifentanil combination for "muscle relaxant-free" general anesthesia during therapeutic ERCP was safe and effective. This approach offered greater safety and endoscopist satisfaction than propofol-based monitored anesthesia care, as well as shorter total time and room time than conventional general anesthesia.
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Project description:Restricted mouth opening (trismus) is one of the most common complications following head and neck cancer treatment. Early initiation of mouth-opening exercises is crucial for preventing or minimizing trismus. Current methods for these exercises predominantly involve finger exercises and traditional mouth-opening training devices. Our research group successfully designed an intelligent mouth-opening training device (IMOTD) that addresses the limitations of traditional home training methods, including the inability to quantify mouth-opening exercises, a lack of guided training resulting in temporomandibular joint injuries, and poor training continuity leading to poor training effect. For this device, an interactive remote guidance mode is introduced to address these concerns. The device was designed with a focus on the safety and effectiveness of medical devices. The accuracy of the training data was verified through piezoelectric sensor calibration. Through mechanical analysis, the stress points of the structure were identified, and finite element analysis of the connecting rod and the occlusal plate connection structure was conducted to ensure the safety of the device. The findings support the effectiveness of the intelligent device in rehabilitation through preclinical experiments when compared with conventional mouth-opening training methods. This intelligent device facilitates the quantification and visualization of mouth-opening training indicators, ensuring both the comfort and safety of the training process. Additionally, it enables remote supervision and guidance for patient training, thereby enhancing patient compliance and ultimately ensuring the effectiveness of mouth-opening exercises.
| S-EPMC10975241 | biostudies-literature
Project description:Hydra, a simple freshwater animal famous for its regenerative capabilities, must tear a hole through its epithelial tissue each time it opens its mouth. The feeding response of Hydra has been well-characterized physiologically and is regarded as a classical model system for environmental chemical biology. However, due to a lack of in vivo labeling and imaging tools, the biomechanics of mouth opening have remained completely unexplored. We take advantage of the availability of transgenic Hydra lines to perform the first dynamical analysis, to our knowledge, of Hydra mouth opening and test existing hypotheses regarding the underlying cellular mechanisms. Through cell position and shape tracking, we show that mouth opening is accompanied by changes in cell shape, but not cellular rearrangements as previously suggested. Treatment with a muscle relaxant impairs mouth opening, supporting the hypothesis that mouth opening is an active process driven by radial contractile processes (myonemes) in the ectoderm. Furthermore, we find that all events exhibit the same relative rate of opening. Because one individual can open consecutively to different amounts, this suggests that the degree of mouth opening is controlled through neuronal signaling. Finally, from the opening dynamics and independent measurements of the elastic properties of the tissues, we estimate the forces exerted by the myonemes to be on the order of a few nanoNewtons. Our study provides the first dynamical framework, to our knowledge, for understanding the remarkable plasticity of the Hydra mouth and illustrates that Hydra is a powerful system for quantitative biomechanical studies of cell and tissue behaviors in vivo.
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Project description:BackgroundThe optimal type of anesthesia for acute vertebrobasilar artery occlusion (VBAO) remains controversial. We aimed to assess the influence of anesthetic management on the outcomes in VBAO patients received endovascular treatment (EVT).MethodsPatients underwent EVT for acute VBAO at 21 stroke centers in China were retrospectively enrolled and compared between the general anesthesia (GA) group and non-GA group. The primary outcome was the favorable outcome, defined as a modified Rankin Scale (mRS) score 0-3 at 90 days. Secondary outcomes included functional independence (90-day mRS score 0-2), and the rate of successful reperfusion. The safety outcomes included all-cause mortality at 90 days, the occurrence of any procedural complication, and the rate of symptomatic intracranial hemorrhage (sICH). In addition, we performed analyses of the outcomes in subgroups that were defined by Glasgow Coma Scale (GCS) score (≤8 or >8).ResultsIn the propensity score matched cohort, there were no difference in the primary outcome, secondary outcomes and safety outcomes between the two groups. Among patients with a GCS score of 8 or less, the proportion of successful reperfusion was significantly higher in the GA group than the non-GA group (aOR, 3.57, 95% CI 1.06-12.50, p = 0.04). In the inverse probability of treatment weighting-propensity score-adjusted cohort, similar results were found.ConclusionsPatients placed under GA during EVT for VBAO appear to be as effective and safe as non-GA. Furthermore, GA might yield better successful reperfusion for worse presenting GCS score (≤8).RegistrationURL: http://www.chictr.org.cn/; Unique identifier: ChiCTR2000033211.
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Project description: Not available
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