Clinical aspects of different pharmaceutical formulations of propranolol in the treatment of infantile hemangioma

Ristov, Jasmina and Janevik-Ivanovska, Emilija (2022) Clinical aspects of different pharmaceutical formulations of propranolol in the treatment of infantile hemangioma. Knowledge – International Journal, 54 (4). pp. 683-687. ISSN 2545-4439

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Abstract

Infantile hemangiomas are oneof the most common benign vascular tumors in infants and children. Because hemangiomas can resolve spontaneously, they usually do not require specific treatment unless the proliferation interferes with normal function or causes interference with the function of essential vital organs. There are severaltypes of therapy, but in recent decades the use of propranolol has become more common due to its excellent effectiveness. The purpose of this paper is to analyze different pharmaceutical formulations of propranolol in the treatment of infantile hemangioma, including technological differences of the oral and topical pharmaceutical dosage forms of propranolol. The European Medicines Agency (EMA) has approved the commercially available oral propranolol therapy in the countries of the European Union, but thisis not yet happened in our country. Recommendations to follow and use the protocols for the oral application of propranolol in the treatment of this disease are difficult due to the fact that this drug formulation is not registered in our country and patients are forced to obtain it from countries where it is registered. The use of syrup as an oral form of therapy has been clinically proven and has a high percentage of efficiency in infantile hemangioma, but side effectssuch as sleep disturbance, bronchospasm, hypoglycemia, hypotension. The goal of this publication is to propose the most appropriate topical formulation of propranolol for external use in infantile hemangioma through a review of relevant published data on the use of various pharmaceutical formulations of propranolol in clinical studies and documents from the European Medicines Agency,In this paper, we used compilation and comparison methods, as most useful for a high-quality critical evaluation of the literature regarding problematic topics, in our case the pharmaceutical formulation of propranolol, the effect of clinical treatment and the required legislation, and which have the potential to promote clearer, shared understandings and accelerate advances in the research. Our results were focused on obtained and published data related to pharmaceutical-technological aspects of production of topical formulations and the effect of clinical application, especially when it is necessary to define exactly the amount of the released active compoundfrom the topical form (cream, ointment or gel) and its absorption through the skin.Topical form of propranolol avoids the side effects of oral administrated propranolol, can help maintain a high level of active ingredient in a local or focal region, and has an easy way of administration.The obtained research data showed that the topical application and penetration of propranolol through the skin is good and has a lower and controlled systemic absorption. To achieve this, the choice of the formulation andthe excipients used are particularly important. Lipophilic formulations have limited release and penetration of propranolol. The best results are achieved by using a hydrophilic cream.After the research done, we can conclude that the production of topical formulations containing specific active components with a strong systemic effect, such as propranolol, can be carried out in galenic laboratories or hospital pharmacies. For this, already existing validated equipment and excipients that are readily available can be used. We believe that the use of topical pharmaceutical forms for local application, even in children such as the case of propranolol in infantile hemangioma, is justified, especially to the fact that so far no side effects have been registered even after long-term therapy

Item Type:	Article
Subjects:	Medical and Health Sciences > Clinical medicine Medical and Health Sciences > Health biotechnology Medical and Health Sciences > Health sciences
Divisions:	Faculty of Medical Science
Depositing User:	Emilija Janevik
Date Deposited:	04 Feb 2023 21:42
Last Modified:	04 Feb 2023 21:42
URI:	https://eprints.ugd.edu.mk/id/eprint/31316

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