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CA: a Cancer Journal For Clinicians May 2016Answer questions and earn CME/CNE The American Cancer Society Head and Neck Cancer Survivorship Care Guideline was developed to assist primary care clinicians and other... (Review)
Review
Answer questions and earn CME/CNE The American Cancer Society Head and Neck Cancer Survivorship Care Guideline was developed to assist primary care clinicians and other health practitioners with the care of head and neck cancer survivors, including monitoring for recurrence, screening for second primary cancers, assessment and management of long-term and late effects, health promotion, and care coordination. A systematic review of the literature was conducted using PubMed through April 2015, and a multidisciplinary expert workgroup with expertise in primary care, dentistry, surgical oncology, medical oncology, radiation oncology, clinical psychology, speech-language pathology, physical medicine and rehabilitation, the patient perspective, and nursing was assembled. While the guideline is based on a systematic review of the current literature, most evidence is not sufficient to warrant a strong recommendation. Therefore, recommendations should be viewed as consensus-based management strategies for assisting patients with physical and psychosocial effects of head and neck cancer and its treatment. CA Cancer J Clin 2016;66:203-239. © 2016 American Cancer Society.
Topics: Accessory Nerve Diseases; Aftercare; American Cancer Society; Anxiety; Bursitis; Deglutition Disorders; Dental Care; Dental Caries; Depression; Disease Management; Dystonia; Fatigue; Gastroesophageal Reflux; Head and Neck Neoplasms; Health Promotion; Humans; Hypothyroidism; Lymphedema; Neck Muscles; Osteonecrosis; Periodontitis; Peripheral Nervous System Diseases; Respiratory Aspiration; Sleep Apnea Syndromes; Sleep Wake Disorders; Stress, Psychological; Survivors; Taste Disorders; Trismus; Vestibular Neuronitis; Voice Disorders; Xerostomia
PubMed: 27002678
DOI: 10.3322/caac.21343 -
Cell Aug 2020Piloerection (goosebumps) requires concerted actions of the hair follicle, the arrector pili muscle (APM), and the sympathetic nerve, providing a model to study...
Piloerection (goosebumps) requires concerted actions of the hair follicle, the arrector pili muscle (APM), and the sympathetic nerve, providing a model to study interactions across epithelium, mesenchyme, and nerves. Here, we show that APMs and sympathetic nerves form a dual-component niche to modulate hair follicle stem cell (HFSC) activity. Sympathetic nerves form synapse-like structures with HFSCs and regulate HFSCs through norepinephrine, whereas APMs maintain sympathetic innervation to HFSCs. Without norepinephrine signaling, HFSCs enter deep quiescence by down-regulating the cell cycle and metabolism while up-regulating quiescence regulators Foxp1 and Fgf18. During development, HFSC progeny secretes Sonic Hedgehog (SHH) to direct the formation of this APM-sympathetic nerve niche, which in turn controls hair follicle regeneration in adults. Our results reveal a reciprocal interdependence between a regenerative tissue and its niche at different stages and demonstrate sympathetic nerves can modulate stem cells through synapse-like connections and neurotransmitters to couple tissue production with demands.
Topics: Accessory Nerve; Animals; Cell Cycle; Cold Temperature; Female; Fibroblast Growth Factors; Forkhead Transcription Factors; Gene Expression Profiling; Hair; Hair Follicle; Hedgehog Proteins; Humans; Male; Mice; Mice, Inbred C57BL; Norepinephrine; Piloerection; RNA-Seq; Receptors, Adrenergic, beta-2; Repressor Proteins; Signal Transduction; Smoothened Receptor; Stem Cell Niche; Stem Cells; Sympathetic Nervous System; Synapses
PubMed: 32679029
DOI: 10.1016/j.cell.2020.06.031