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Tsikouras P, Oikonomou E, Tsatsaris G, Bothou A, Kyriakou D, Nikolettos K, Nalmbanti T, Peitsidis P, Trypsanis G, Iatrakis G, Nikolettos N, Souftas V. Our Experience with Hydrogel-Coated Trisacryl Microspheres in Uterine Artery Embolization for the Treatment of Symptomatic Uterine Fibroids and Adenomyosis: A Follow-Up of 11 Years. J Pers Med 2023; 13:1385. [PMID: 37763151 PMCID: PMC10532514 DOI: 10.3390/jpm13091385] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2023] [Revised: 09/12/2023] [Accepted: 09/13/2023] [Indexed: 09/29/2023] Open
Abstract
Uterine artery embolization (UAE) for the treatment of symptomatic uterine fibroids and non-controllable adenomyosis symptoms is a relatively new procedure for organ-preserving therapy. These benign conditions can become symptomatic in about 30% of women between the ages of 35 and 50. The purpose of the UAE either for fibroids or adenomyosis is the elimination of blood loss, the reduction in pain, and bulky or rectal pressure symptoms. The purpose of this study is to present our experience in UAE with the use of hydrogel-coated tris acryl microspheres for the treatment of symptomatic uterine fibroids and adenomyosis.
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Affiliation(s)
- Panagiotis Tsikouras
- Department of Obstetrics and Gynecology, Democritus University of Thrace, 68100 Alexandroupolis, Greece; (E.O.); (G.T.); (A.B.); (D.K.); (K.N.); (T.N.); (P.P.); (G.I.); (N.N.)
| | - Efthymios Oikonomou
- Department of Obstetrics and Gynecology, Democritus University of Thrace, 68100 Alexandroupolis, Greece; (E.O.); (G.T.); (A.B.); (D.K.); (K.N.); (T.N.); (P.P.); (G.I.); (N.N.)
| | - George Tsatsaris
- Department of Obstetrics and Gynecology, Democritus University of Thrace, 68100 Alexandroupolis, Greece; (E.O.); (G.T.); (A.B.); (D.K.); (K.N.); (T.N.); (P.P.); (G.I.); (N.N.)
| | - Anastasia Bothou
- Department of Obstetrics and Gynecology, Democritus University of Thrace, 68100 Alexandroupolis, Greece; (E.O.); (G.T.); (A.B.); (D.K.); (K.N.); (T.N.); (P.P.); (G.I.); (N.N.)
| | - Dimitrios Kyriakou
- Department of Obstetrics and Gynecology, Democritus University of Thrace, 68100 Alexandroupolis, Greece; (E.O.); (G.T.); (A.B.); (D.K.); (K.N.); (T.N.); (P.P.); (G.I.); (N.N.)
| | - Konstantinos Nikolettos
- Department of Obstetrics and Gynecology, Democritus University of Thrace, 68100 Alexandroupolis, Greece; (E.O.); (G.T.); (A.B.); (D.K.); (K.N.); (T.N.); (P.P.); (G.I.); (N.N.)
| | - Theopi Nalmbanti
- Department of Obstetrics and Gynecology, Democritus University of Thrace, 68100 Alexandroupolis, Greece; (E.O.); (G.T.); (A.B.); (D.K.); (K.N.); (T.N.); (P.P.); (G.I.); (N.N.)
| | - Panagiotis Peitsidis
- Department of Obstetrics and Gynecology, Democritus University of Thrace, 68100 Alexandroupolis, Greece; (E.O.); (G.T.); (A.B.); (D.K.); (K.N.); (T.N.); (P.P.); (G.I.); (N.N.)
| | - Grigorios Trypsanis
- Department of Medical Statistics, Democritus University of Thrace, 68100 Alexandroupolis, Greece;
| | - George Iatrakis
- Department of Obstetrics and Gynecology, Democritus University of Thrace, 68100 Alexandroupolis, Greece; (E.O.); (G.T.); (A.B.); (D.K.); (K.N.); (T.N.); (P.P.); (G.I.); (N.N.)
| | - Nikolaos Nikolettos
- Department of Obstetrics and Gynecology, Democritus University of Thrace, 68100 Alexandroupolis, Greece; (E.O.); (G.T.); (A.B.); (D.K.); (K.N.); (T.N.); (P.P.); (G.I.); (N.N.)
| | - Vasileios Souftas
- Department of Interventional Radiology, Democritus University of Thrace, 68100 Alexandroupolis, Greece;
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Progress in the application of sustained-release drug microspheres in tissue engineering. Mater Today Bio 2022; 16:100394. [PMID: 36042853 PMCID: PMC9420381 DOI: 10.1016/j.mtbio.2022.100394] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2022] [Revised: 08/05/2022] [Accepted: 08/06/2022] [Indexed: 01/22/2023]
Abstract
Sustained-release drug-loaded microspheres provide a long-acting sustained release, with targeted and other effects. There are many types of sustained-release drug microspheres and various preparation methods, and they are easy to operate. For these reasons, they have attracted widespread interest and are widely used in tissue engineering and other fields. In this paper, we provide a systematic review of the application of sustained-release drug microspheres in tissue engineering. First, we introduce this new type of drug delivery system (sustained-release drug carriers), describe the types of sustained-release drug microspheres, and summarize the characteristics of different microspheres. Second, we summarize the preparation methods of sustained-release drug microspheres and summarize the materials required for preparing microspheres. Third, various applications of sustained-release drug microspheres in tissue engineering are summarized. Finally, we summarize the shortcomings and discuss future prospects in the development of sustained-release drug microspheres. The purpose of this paper was to provide a further systematic understanding of the application of sustained-release drug microspheres in tissue engineering for the personnel engaged in related fields and to provide inspiration and new ideas for studies in related fields.
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Hirano T, Iwasaki Y, Ishida T, Tameta T, Kobayashi H, Shinohara K. Transcatheter arterial embolization using imipenem/cilastatin sodium and microspheres for traumatic pseudoaneurysm: A case report. Trauma Case Rep 2022; 42:100713. [PMID: 36247878 PMCID: PMC9554811 DOI: 10.1016/j.tcr.2022.100713] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/02/2022] [Indexed: 11/29/2022] Open
Abstract
For transcatheter arterial embolization (TAE) of pseudoaneurysms, when the culprit artery is too small or tortuous to be selected with a microcatheter, n-butyl-2-cyanoacrylate (NBCA) may be used as embolic material. Nevertheless, NBCA can cause inadvertent embolization and ischemic complications because liquid adhesives cannot be controlled precisely. In such cases, imipenem/cilastatin sodium (IPM/CS) could be used as an alternative to NBCA for TAE. However, TAE using IPM/CS for traumatic pseudoaneurysms has not been reported previously. Therefore, the possibility of using IPM/CS to embolize refractory traumatic pseudoaneurysms with small culprit arteries remains unknown. A previously healthy 51-year-old man sustained multiple traumatic injuries, including an open pelvic fracture. An emergency TAE for the pelvic fracture, massive blood transfusion, and emergency colostomy and cystostomy were performed on admission day, following which the patient was hemodynamically stable. However, he had repeated episodes of hematochezia due to pelvic pseudoaneurysm on days 18, 53, 60, and 70 after admission despite several TAE attempts using gelatin sponge, coils, and NBCA. During recurrence on day 70, we performed TAE using IPM/CS and microspheres, following which the pseudoaneurysm resolved without rebleeding or obvious ischemic complications. IPM/CS and microspheres could embolize, without rebleeding, the refractory pseudoaneurysm in small and tortuous culprit arteries that could not be embolized with NBCA. For embolization of traumatic pseudoaneurysms with severe tissue damage and small culprit arteries, NBCA might not be able to reach the bleeding point. In such cases, TAE using IPM/CS and microspheres could be a safe and effective procedure.
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Affiliation(s)
- Takaki Hirano
- Department of Anesthesiology and Emergency Medicine, Ohta Nishinouchi Hospital, 2-5-20 Nishinouchi, Koriyama, Fukushima, Japan,Corresponding author at: Department of Anesthesiology and Emergency Medicine, Ohta Nishinouchi Hospital, 2-5-20 Nishinouchi, Koriyama, Fukushima 963-8558, Japan.
| | - Yudai Iwasaki
- Department of Anesthesiology and Perioperative Medicine, Tohoku University Graduate School of Medicine, 1-1 Seiryo-machi, Aoba-ku, Sendai, Miyagi, Japan
| | - Tokiya Ishida
- Department of Anesthesiology and Emergency Medicine, Ohta Nishinouchi Hospital, 2-5-20 Nishinouchi, Koriyama, Fukushima, Japan
| | - Tadanobu Tameta
- Department of Radiology, Ohta Nishinouchi Hospital, 2-5-20 Nishinouchi, Koriyama, Fukushima, Japan
| | - Hiroko Kobayashi
- Department of Radiology, Ohta Nishinouchi Hospital, 2-5-20 Nishinouchi, Koriyama, Fukushima, Japan
| | - Kazuaki Shinohara
- Department of Anesthesiology and Emergency Medicine, Ohta Nishinouchi Hospital, 2-5-20 Nishinouchi, Koriyama, Fukushima, Japan
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