-
Frontiers in Rehabilitation Sciences 2022
PubMed: 36188927
DOI: 10.3389/fresc.2022.1008741 -
Practical Neurology Apr 2017Sialorrhoea is a common and problematic symptom that arises from a range of neurological conditions associated with bulbar or facial muscle dysfunction. Drooling can... (Review)
Review
Sialorrhoea is a common and problematic symptom that arises from a range of neurological conditions associated with bulbar or facial muscle dysfunction. Drooling can significantly affect quality of life due to both physical complications such as oral chapping, and psychological complications such as embarrassment and social isolation. Thicker, tenacious oral and pharyngeal secretions may result from the drying management approach to sialorrhoea. The management of sialorrhoea in neurological diseases depends on the underlying pathology and severity of symptoms. Interventions include anticholinergic drugs, salivary gland-targeted radiotherapy, salivary gland botulinum toxin and surgical approaches. The management of thick secretions involves mainly conservative measures such as pineapple juice as a lytic agent, cough assist, saline nebulisers and suctioning or mucolytic drugs like carbocisteine. Despite a current lack of evidence and variable practice, management of sialorrhoea should form a part of the multidisciplinary approach needed for long-term neurological conditions.
Topics: Botulinum Toxins, Type A; Cholinergic Antagonists; Disease Management; Humans; Nervous System Diseases; Radiotherapy, Adjuvant; Sialorrhea
PubMed: 28188210
DOI: 10.1136/practneurol-2016-001515 -
Current Otorhinolaryngology Reports 2018Our goal is to present the most up-to-date options in the surgical management of drooling in the paediatric population. While the clinical assessment of the drooling... (Review)
Review
PURPOSE OF REVIEW
Our goal is to present the most up-to-date options in the surgical management of drooling in the paediatric population. While the clinical assessment of the drooling child and conservative management options are discussed, this review focuses on the most recent evidence for surgical interventions to treat drooling in children.
RECENT FINDINGS
In terms of advances in the management of drooling, further experience and outcomes with the use of botulinum toxin injections is discussed. Moreover, the latest evidence-base for salivary duct ligation and relocation procedures are presented. Finally, the trans-oral approach to submandibular gland excision for the management of drooling may gain popularity through the aim of reducing surgical morbidity.
SUMMARY
The drooling child should be managed with an evidence-based stepwise approach delivered by a multidisciplinary team (MDT). Children with normal neurological development should be treated conservatively through parental reassurance. There are numerous interventions available for the drooling child with impaired neuromuscular development. When conservative measures fail, treatment options include botulinum toxin injections and surgical procedures such as salivary duct ligation, salivary duct relocation and salivary gland excision. Management must be targeted to the individual needs and comorbidities of the child to maximise treatment outcomes.
PubMed: 29651363
DOI: 10.1007/s40136-018-0188-2 -
World Journal of Gastroenterology Jul 2016Early involvement of gut is observed in Parkinson's disease (PD) and symptoms such as constipation may precede motor symptoms. α-Synuclein pathology is extensively... (Review)
Review
Early involvement of gut is observed in Parkinson's disease (PD) and symptoms such as constipation may precede motor symptoms. α-Synuclein pathology is extensively evident in the gut and appears to follow a rostrocaudal gradient. The gut may act as the starting point of PD pathology with spread toward the central nervous system. This spread of the synuclein pathology raises the possibility of prion-like propagation in PD pathogenesis. Recently, the role of gut microbiota in PD pathogenesis has received attention and some phenotypic correlation has also been shown. The extensive involvement of the gut in PD even in its early stages has led to the evaluation of enteric α-synuclein as a possible biomarker of early PD. The clinical manifestations of gastrointestinal dysfunction in PD include malnutrition, oral and dental disorders, sialorrhea, dysphagia, gastroparesis, constipation, and defecatory dysfunction. These conditions are quite distressing for the patients and require relevant investigations and adequate management. Treatment usually involves both pharmacological and non-pharmacological measures. One important aspect of gut dysfunction is its contribution to the clinical fluctuations in PD. Dysphagia and gastroparesis lead to inadequate absorption of oral anti-PD medications. These lead to response fluctuations, particularly delayed-on and no-on, and there is significant relationship between levodopa pharmacokinetics and gastric emptying in patients with PD. Therefore, in such cases, alternative routes of administration or drug delivery systems may be required.
Topics: Antiparkinson Agents; Constipation; Deglutition Disorders; Enteric Nervous System; Gastrointestinal Absorption; Gastrointestinal Microbiome; Gastrointestinal Tract; Gastroparesis; Humans; Malnutrition; Parkinson Disease; Sialorrhea; alpha-Synuclein
PubMed: 27433087
DOI: 10.3748/wjg.v22.i25.5742 -
Acta Clinica Croatica Aug 2022Parkinson's disease (PD) is generally considered as a primary movement disorder, but the majority of patients also suffer from non-motor oral, salivary symptoms. The... (Review)
Review
Parkinson's disease (PD) is generally considered as a primary movement disorder, but the majority of patients also suffer from non-motor oral, salivary symptoms. The most common salivary symptoms, sialorrhea and xerostomia, have a considerable negative impact on the quality of life. Although these symptoms are completely opposite ones, both significantly impair oral health of patients. Sialorrhea is defined as an increased amount of the retaining saliva. It is related to salivary overproduction, or it may be associated with impaired clearance of saliva. Opposed to sialorrhea, xerostomia is subjectively defined as dryness of mouth and it is related to insufficient salivary secretion. Xerostomia promotes imbalance of oral microflora and oral pathology that often leads to malnutrition in PD patients. It is mostly related to autonomic dysfunction, or it might be considered as a side effect of dopaminergic or anticholinergic medication. In PD, different assessments are used for evaluation of sialorrhea and xerostomia, including validated scales for non-motor symptoms and standardized questionnaires on oral health. Consequently, treatment of salivary symptoms includes pharmacological and nonpharmacological approach, and surgical interventions. A multidisciplinary approach in clinical neurology and dental medicine, which includes accurate evaluation of salivary symptoms and effective treatment, indicates successful management of PD patients.
Topics: Humans; Sialorrhea; Parkinson Disease; Quality of Life; Xerostomia; Saliva
PubMed: 36818932
DOI: 10.20471/acc.2022.61.02.19 -
Jornal de Pediatria 2016To review the literature on sialorrhea in children with cerebral palsy. (Review)
Review
OBJECTIVE
To review the literature on sialorrhea in children with cerebral palsy.
SOURCE OF DATA
Non-systematic review using the keywords "sialorrhea" and "child" carried out in the PubMed, LILACS, and SciELO databases during July 2015. A total of 458 articles were obtained, of which 158 were analyzed as they were associated with sialorrhea in children; 70 had content related to sialorrhea in cerebral palsy or the assessment and treatment of sialorrhea in other neurological disorders, which were also assessed.
DATA SYNTHESIS
The prevalence of sialorrhea is between 10% and 58% in cerebral palsy and has clinical and social consequences. It is caused by oral motor dysfunction, dysphagia, and intraoral sensitivity disorder. The severity and impact of sialorrhea are assessed through objective or subjective methods. Several types of therapeutic management are described: training of sensory awareness and oral motor skills, drug therapy, botulinum toxin injection, and surgical treatment.
CONCLUSIONS
The most effective treatment that addresses the cause of sialorrhea in children with cerebral palsy is training of sensory awareness and oral motor skills, performed by a speech therapist. Botulinum toxin injection and the use of anticholinergics have a transient effect and are adjuvant to speech therapy; they should be considered in cases of moderate to severe sialorrhea or respiratory complications. Atropine sulfate is inexpensive and appears to have good clinical response combined with good safety profile. The use of trihexyphenidyl for the treatment of sialorrhea can be considered in dyskinetic forms of cerebral palsy or in selected cases.
Topics: Awareness; Cerebral Palsy; Child; Gastroesophageal Reflux; Humans; Motor Skills; Sialorrhea; Social Isolation
PubMed: 27281791
DOI: 10.1016/j.jped.2016.03.006 -
CNS Neuroscience & Therapeutics Oct 2023This study aimed to investigate the causal interaction between significant sensorimotor network (SMN) regions and other brain regions in Parkinson's disease patients...
AIMS
This study aimed to investigate the causal interaction between significant sensorimotor network (SMN) regions and other brain regions in Parkinson's disease patients with drooling (droolers).
METHODS
Twenty-one droolers, 22 PD patients without drooling (non-droolers), and 22 matched healthy controls underwent 3T-MRI resting-state scans. We performed independent component analysis and Granger causality analysis to determine whether significant SMN regions help predict other brain areas. Pearson's correlation was computed between imaging characteristics and clinical characteristics. ROC curves were plotted to assess the diagnostic performance of effective connectivity (EC).
RESULTS
Compared with non-droolers and healthy controls, droolers showed abnormal EC of the right caudate nucleus (CAU.R) and right postcentral gyrus to extensive brain regions. In droolers, increased EC from the CAU.R to the right middle temporal gyrus was positively correlated with MDS-UPDRS, MDS-UPDRS II, NMSS, and HAMD scores; increased EC from the right inferior parietal lobe to CAU.R was positively correlated with MDS-UPDRS score. ROC curve analysis showed that these abnormal ECs are of great significance in diagnosing drooling in PD.
CONCLUSION
This study identified that PD patients with drooling have abnormal EC in the cortico-limbic-striatal-cerebellar and cortio-cortical networks, which could be potential biomarkers for drooling in PD.
Topics: Humans; Sialorrhea; Parkinson Disease; Brain; Parietal Lobe; Magnetic Resonance Imaging
PubMed: 37144606
DOI: 10.1111/cns.14251 -
Parkinsonism & Related Disorders Nov 2014Parkinson's disease (PD) is a neurodegenerative disease causing both motor and non-motor symptoms. Drooling, an excessive pooling and spillover of saliva out of the oral... (Review)
Review
Parkinson's disease (PD) is a neurodegenerative disease causing both motor and non-motor symptoms. Drooling, an excessive pooling and spillover of saliva out of the oral cavity, is one of the non-motor symptoms in PD patients that produces various negative physical and psychosocial consequences for patients and their caregivers. At present, the pathophysiology of drooling in PD is not completely certain; however, impaired intra-oral salivary clearance is likely the major contributor. There are neither standard diagnostic criteria nor standard severity assessment tools for evaluating drooling in PD. In accordance with the possible pathophysiology, dopaminergic agents have been used to improve salivary clearance; however, these agents are not completely effective in controlling drooling. Various pharmacological and non-pharmacological treatment options have been studied. Local injection with botulinum toxin serotypes A and B into major salivary glands is most effective to reduce drooling. Future research to explore the exact pathophysiology and develop standard diagnostic criteria and standard severity assessment tools are needed to formulate specific treatment options and improve patient care.
Topics: Humans; Parkinson Disease; Sialorrhea
PubMed: 25200111
DOI: 10.1016/j.parkreldis.2014.08.013 -
Respiratory Care May 2018Caring for patients with neuromuscular disease (NMD) is challenging. Respiratory care is of the utmost importance because it is a major determinant of quality of life... (Review)
Review
Caring for patients with neuromuscular disease (NMD) is challenging. Respiratory care is of the utmost importance because it is a major determinant of quality of life and survival. Noninvasive ventilation (NIV) is one of the few modalities that has shown survival benefit in the NMD patient population. Newer modes with smart technologies are being developed to assist in better ventilation. Some noninvasive methods have shown success in the management of sialorrhea, which is of paramount importance in the initiation of NIV. This review will summarize the management of respiratory symptomatology in patients with NMD with recent advances made in NIV.
Topics: Humans; Neuromuscular Diseases; Respiratory Insufficiency; Respiratory Therapy; Treatment Outcome
PubMed: 29692352
DOI: 10.4187/respcare.06210 -
European Journal of Pediatrics Jul 2022Drooling, or sialorrhea, is a common condition in patients with cerebral palsy, rare diseases, and neurodevelopmental disorders. The goal of this review was to identify... (Review)
Review
Drooling, or sialorrhea, is a common condition in patients with cerebral palsy, rare diseases, and neurodevelopmental disorders. The goal of this review was to identify the different properties of sialorrhea outcome measures in children. Four databases were analysed in search of sialorrhea measurement tools, and the review was performed according to the Preferred Reporting Items for Systematic reviews and Meta-Analyses (PRISMA) statement. The COnsensus-based Standards for the selection of health status Measurement INstruments (COSMIN) checklist was used for quality appraisal of the outcome measures. The initial search yielded 891 articles, 430 of which were duplicates. Thus, 461 full-text articles were evaluated. Among these, 21 met the inclusion criteria, reporting 19 different outcome measures that encompassed both quantitative measures and parent/proxy questionnaires. Conclusions: Among the outcome measures found through this review, the 5-min Drooling Quotient can objectively discriminate sialorrhea frequency in patients with developmental disabilities. The Drooling Impact Scale can be used to evaluate changes after treatment. The modified drooling questionnaire can measure sialorrhea severity and its social acceptability. To date, the tests proposed in this review are the only tools displaying adequate measurement properties. The acquisition of new data about reliability, validity, and responsiveness of these tests will confirm our findings. What is Known: • Although sialorrhea is a recognized problem in children with disabilities, especially those with cerebral palsy (CP), there is a lack of confidence among physicians in measuring sialorrhea. What is New: • Few sialorrhea measures are available for clinicians that may guide decision-making and at the same time have strong evidence to provide confidence in the results. • A combination of both quantitative measures and parent/proxy questionnaires might provide an adequate measurement of sialorrhea in children.
Topics: Cerebral Palsy; Child; Humans; Outcome Assessment, Health Care; Reproducibility of Results; Sialorrhea; Surveys and Questionnaires
PubMed: 35441248
DOI: 10.1007/s00431-022-04460-5