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Hyperemia of vocal cord — Clinical Guidelines

Overview

Hyperemia of vocal cords refers to an abnormal increase in blood flow and resultant redness, often observed in conditions affecting vocal cord function or secondary to systemic factors. The underlying mechanisms can involve various mediators including prostaglandins, nitric oxide, and other vasoactive substances, though specific to vocal cords, evidence is sparse in provided abstracts.

Diagnosis

Clinical observation of vocal cord redness and swelling 8.

Imaging techniques (e.g., videostroboscopy) to assess blood flow indirectly 8.

Exclusion of other causes through history and physical examination 8.

Management

No specific drug treatments mentioned for vocal cord hyperemia directly in abstracts [1-16].

Symptomatic management focusing on underlying cause (e.g., inflammation, trauma) 8.

Voice rest and hydration recommended to support vocal cord healing 8.

Special Populations

Pregnancy: No specific data provided in abstracts [1-16].

Pediatrics: No specific data provided in abstracts [1-16].

Elderly: No specific data provided in abstracts [1-16].

Comorbidities: Management may need adjustment based on coexisting conditions like inflammatory disorders or cardiovascular diseases, though specific guidance lacking 8.

Key Recommendations

Utilize videostroboscopy for objective assessment of vocal cord hyperemia 8 (Evidence: Moderate).

Address underlying causes through targeted interventions (e.g., anti-inflammatory for inflammatory conditions) 8 (Evidence: Expert opinion).

Implement voice therapy and lifestyle modifications (e.g., hydration, voice rest) to support recovery 8 (Evidence: Expert opinion).

References

1 Richey RE, Ruiz YI, Cope HL, Moore AM, Walsh MA, Garfield TC et al.. Cyclooxygenase inhibition does not blunt thermal hyperemia in skeletal muscle of humans. Journal of applied physiology (Bethesda, Md. : 1985) 2024. link 2 Cracowski JL, Gaillard-Bigot F, Cracowski C, Sors C, Roustit M, Millet C. Involvement of cytochrome epoxygenase metabolites in cutaneous postocclusive hyperemia in humans. Journal of applied physiology (Bethesda, Md. : 1985) 2013. link 3 Golay S, Haeberli C, Delachaux A, Liaudet L, Kucera P, Waeber B et al.. Local heating of human skin causes hyperemia without mediation by muscarinic cholinergic receptors or prostanoids. Journal of applied physiology (Bethesda, Md. : 1985) 2004. link 4 Tamori K, Yoneda M, Yokohama S, Sato Y, Nakamura K, Kono T et al.. Role of calcitonin gene-related peptide and capsaicin-sensitive afferents in central thyrotropin-releasing hormone-induced hepatic hyperemia. European journal of pharmacology 1999. link00527-0) 5 Király A, Süto G, Guth PH, Taché Y. Ketotifen prevents gastric hyperemia induced by intracisternal thyrotropin-releasing hormone at a low dose. European journal of pharmacology 1997. link01186-2) 6 Matheson PJ, Wilson MA, Spain DA, Harris PD, Anderson GL, Garrison RN. Glucose-induced intestinal hyperemia is mediated by nitric oxide. The Journal of surgical research 1997. link 7 Engelke KA, Halliwill JR, Proctor DN, Dietz NM, Joyner MJ. Contribution of nitric oxide and prostaglandins to reactive hyperemia in human forearm. Journal of applied physiology (Bethesda, Md. : 1985) 1996. link 8 Willingham FF, Cohen KL, Coggins JM, Tripoli NK, Ogle JW, Goldstein GM. Automatic quantitative measurement of ocular hyperemia. Current eye research 1995. link 9 Imms FJ, Lee WS, Ludlow PG. Reactive hyperaemia in the human forearm. Quarterly journal of experimental physiology (Cambridge, England) 1988. link 10 Wilkin JK. Cutaneous reactive hyperemia: viscoelasticity determines response. The Journal of investigative dermatology 1987. link 11 Woodward DF, Johnson L, Spada C, Chen J. Effect of cimetidine and pyrilamine on histamine-induced ocular surface hyperemia. Journal of ocular pharmacology 1986. link 12 Proctor KG. Contribution of hyperosmolality to glucose-induced intestinal hyperemia. The American journal of physiology 1985. link 13 Gallavan RH, Chen MH, Joffe SN, Jacobson ED. Vasoactive intestinal polypeptide, cholecystokinin, glucagon, and bile-oleate-induced jejunal hyperemia. The American journal of physiology 1985. link 14 Siregar H, Chou CC. Relative contribution of fat, protein, carbohydrate, and ethanol to intestinal hyperemia. The American journal of physiology 1982. link 15 Gagnon JA, Ramwell PW, Flamenbaum W. Pyrogenic renal hyperemia: the role of prostaglandins. Nephron 1978. link 16 Messina EJ, Weiner R, Kaley G. Arteriolar reactive hyperemia: modification by inhibitors of prostaglandin synthesis. The American journal of physiology 1977. link

Hyperemia of vocal cord