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Ponomarchuk EM, Rosnitskiy PB, Khokhlova TD, Buravkov SV, Tsysar SA, Karzova MM, Tumanova KD, Kunturova AV, Wang YN, Sapozhnikov OA, Trakhtman PE, Starostin NN, Khokhlova VA. Ultrastructural Analysis of Volumetric Histotripsy Bio-effects in Large Human Hematomas. ULTRASOUND IN MEDICINE & BIOLOGY 2021; 47:2608-2621. [PMID: 34116880 PMCID: PMC8355095 DOI: 10.1016/j.ultrasmedbio.2021.05.002] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/24/2020] [Revised: 04/28/2021] [Accepted: 05/02/2021] [Indexed: 06/12/2023]
Abstract
Large-volume soft tissue hematomas are a serious clinical problem, which, if untreated, can have severe consequences. Current treatments are associated with significant pain and discomfort. It has been reported that in an in vitro bovine hematoma model, pulsed high-intensity focused ultrasound (HIFU) ablation, termed histotripsy, can be used to rapidly and non-invasively liquefy the hematoma through localized bubble activity, enabling fine-needle aspiration. The goals of this study were to evaluate the efficiency and speed of volumetric histotripsy liquefaction using a large in vitro human hematoma model. Large human hematoma phantoms (85 cc) were formed by recalcifying blood anticoagulated with citrate phosphate dextrose/saline-adenine-glucose-mannitol solution. Typical boiling histotripsy pulses (10 or 2 ms) or hybrid histotripsy pulses using higher-amplitude and shorter pulses (0.4 ms) were delivered at 1% duty cycle while continuously translating the HIFU focus location. Histotripsy exposures were performed under ultrasound guidance with a 1.5-MHz transducer (8-cm aperture, F# = 0.75). The volume of liquefied lesions was determined by ultrasound imaging and gross inspection. Untreated hematoma samples and samples of the liquefied lesions aspirated using a fine needle were analyzed cytologically and ultrastructurally with scanning electron microscopy. All exposures resulted in uniform liquid-filled voids with sharp edges; liquefaction speed was higher for exposures with shorter pulses and higher shock amplitudes at the focus (up to 0.32, 0.68 and 2.62 mL/min for 10-, 2- and 0.4-ms pulses, respectively). Cytological and ultrastructural observations revealed completely homogenized blood cells and fibrin fragments in the lysate. Most of the fibrin fragments were less than 20 μm in length, but a number of fragments were up to 150 μm. The lysate with residual debris of that size would potentially be amenable to fine-needle aspiration without risk for needle clogging in clinical implementation.
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Affiliation(s)
- Ekaterina M Ponomarchuk
- Laboratory for Industrial and Medical Ultrasound, Physics Faculty, M. V. Lomonosov Moscow State University, Moscow, Russian Federation.
| | - Pavel B Rosnitskiy
- Laboratory for Industrial and Medical Ultrasound, Physics Faculty, M. V. Lomonosov Moscow State University, Moscow, Russian Federation
| | | | - Sergey V Buravkov
- Faculty of Fundamental Medicine, M. V. Lomonosov Moscow State University, Moscow, Russian Federation
| | - Sergey A Tsysar
- Laboratory for Industrial and Medical Ultrasound, Physics Faculty, M. V. Lomonosov Moscow State University, Moscow, Russian Federation
| | - Maria M Karzova
- Laboratory for Industrial and Medical Ultrasound, Physics Faculty, M. V. Lomonosov Moscow State University, Moscow, Russian Federation
| | - Kseniya D Tumanova
- Laboratory for Industrial and Medical Ultrasound, Physics Faculty, M. V. Lomonosov Moscow State University, Moscow, Russian Federation
| | - Anna V Kunturova
- Laboratory for Industrial and Medical Ultrasound, Physics Faculty, M. V. Lomonosov Moscow State University, Moscow, Russian Federation
| | - Y-N Wang
- Center for Industrial and Medical Ultrasound, Applied Physics Laboratory, University of Washington, Seattle, Washington, USA
| | - Oleg A Sapozhnikov
- Laboratory for Industrial and Medical Ultrasound, Physics Faculty, M. V. Lomonosov Moscow State University, Moscow, Russian Federation; Center for Industrial and Medical Ultrasound, Applied Physics Laboratory, University of Washington, Seattle, Washington, USA
| | - Pavel E Trakhtman
- National Medical Research Center for Pediatric Hematology, Oncology and Immunology, Moscow, Russian Federation
| | - Nicolay N Starostin
- National Medical Research Center for Pediatric Hematology, Oncology and Immunology, Moscow, Russian Federation
| | - Vera A Khokhlova
- Laboratory for Industrial and Medical Ultrasound, Physics Faculty, M. V. Lomonosov Moscow State University, Moscow, Russian Federation; Center for Industrial and Medical Ultrasound, Applied Physics Laboratory, University of Washington, Seattle, Washington, USA
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5
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Frizziero A, Finotti P, Costantino C, Pasca S, Zanon E. Rehabilitation management of a triceps surae muscle injury in a young male with haemophilia A and high-titre inhibitors. ACTA BIO-MEDICA : ATENEI PARMENSIS 2021; 92:e2021118. [PMID: 33944815 PMCID: PMC8142773 DOI: 10.23750/abm.v92is1.10983] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/19/2020] [Accepted: 11/19/2020] [Indexed: 11/23/2022]
Abstract
Haemophilia A is a rare inherited hematologic disorder characterized by a deficit of coagulation factor VIII. It is associated with frequent episodes of musculoskeletal bleedings that occur mainly inside joints and secondly inside muscles. The majority of intramuscular hematomas respond well to conservative protocols, based on rehabilitation techniques and appropriate haemostatic coverage; surgery is limited to refractory cases. This manuscript describes the management of an intramuscular bleeding in a young patient with severe haemophilia A and high-titre inhibitors. A multidisciplinary approach directed by a physiatrist and combining surgical intervention, use of bypassing agents and rehabilitation treatment allowed to successfully managing this case, leading to a complete functional recovery. Given the lack of consensus on the treatment of intramuscular bleedings in haemophiliac patients, this case report provides an example of successful management for such conditions, which require a multidisciplinary approach in which the physiatrist plays a key role.
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Affiliation(s)
- Antonio Frizziero
- Department of Medicine and Surgery, University of Parma, Parma, Italy.
| | - Paolo Finotti
- Department of Physical and Rehabilitation Medicine, University Hospital of Padua, Padua, Italy.
| | - Cosimo Costantino
- Department of Medicine and Surgery, University of Parma, Parma, Italy.
| | - Samantha Pasca
- Hemophilia Center, University Hospital of Padua, Padua, Italy.
| | - Ezio Zanon
- Hemophilia Center, University Hospital of Padua, Padua, Italy.
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7
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Bisciotti GN, Volpi P, Amato M, Alberti G, Allegra F, Aprato A, Artina M, Auci A, Bait C, Bastieri GM, Balzarini L, Belli A, Bellini G, Bettinsoli P, Bisciotti A, Bisciotti A, Bona S, Brambilla L, Bresciani M, Buffoli M, Calanna F, Canata GL, Cardinali D, Carimati G, Cassaghi G, Cautero E, Cena E, Corradini B, Corsini A, D'Agostino C, De Donato M, Delle Rose G, Di Marzo F, Di Pietto F, Enrica D, Eirale C, Febbrari L, Ferrua P, Foglia A, Galbiati A, Gheza A, Giammattei C, Masia F, Melegati G, Moretti B, Moretti L, Niccolai R, Orgiani A, Orizio C, Pantalone A, Parra F, Patroni P, Pereira Ruiz MT, Perri M, Petrillo S, Pulici L, Quaglia A, Ricciotti L, Rosa F, Sasso N, Sprenger C, Tarantola C, Tenconi FG, Tosi F, Trainini M, Tucciarone A, Yekdah A, Vuckovic Z, Zini R, Chamari K. Italian consensus conference on guidelines for conservative treatment on lower limb muscle injuries in athlete. BMJ Open Sport Exerc Med 2018; 4:e000323. [PMID: 29862040 PMCID: PMC5976114 DOI: 10.1136/bmjsem-2017-000323] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2017] [Revised: 02/14/2018] [Accepted: 03/02/2018] [Indexed: 02/07/2023] Open
Abstract
Provide the state of the art concerning (1) biology and aetiology, (2) classification, (3) clinical assessment and (4) conservative treatment of lower limb muscle injuries (MI) in athletes. Seventy international experts with different medical backgrounds participated in the consensus conference. They discussed and approved a consensus composed of four sections which are presented in these documents. This paper represents a synthesis of the consensus conference, the following four sections are discussed: (i) The biology and aetiology of MIs. A definition of MI was formulated and some key points concerning physiology and pathogenesis of MIs were discussed. (ii) The MI classification. A classification of MIs was proposed. (iii) The MI clinical assessment, in which were discussed anamnesis, inspection and clinical examination and are provided the relative guidelines. (iv) The MI conservative treatment, in which are provided the guidelines for conservative treatment based on the severity of the lesion. Furthermore, instrumental therapy and pharmacological treatment were discussed. Knowledge of the aetiology and biology of MIs is an essential prerequisite in order to plan and conduct a rehabilitation plan. Another important aspect is the use of a rational MI classification on prognostic values. We propose a classification based on radiological investigations performed by ultrasonography and MRI strongly linked to prognostic factors. Furthermore, the consensus conference results will able to provide fundamental guidelines for diagnostic and rehabilitation practice, also considering instrumental therapy and pharmacological treatment of MI. Expert opinion, level IV.
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Affiliation(s)
- Gian Nicola Bisciotti
- Qatar Orthopaedic and Sport Medicine Hospital, Doha, Qatar
- Centro Studi Kinemove Rehabilitation Centers, Pontremoli, Italy
| | - Piero Volpi
- Istituto Clinico Humanitas, Milano, Italy
- FC Internazionale, Milano, Italy
| | | | | | | | | | | | - Alessio Auci
- UOS Angiografia e Radiologia Interventistica, Ospedale delle Apuane, Massa-Carrara, Italy
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Emanuele Cena
- Qatar Orthopaedic and Sport Medicine Hospital, Doha, Qatar
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Biagio Moretti
- Azienda Ospedaliero-Universitaria “Policlinico”, Bari, Italy
| | - Lorenzo Moretti
- Azienda Ospedaliero-Universitaria “Policlinico”, Bari, Italy
| | | | | | | | | | - Federica Parra
- Centro Studi Kinemove Rehabilitation Centers, Pontremoli, Italy
| | | | | | | | | | - Luca Pulici
- Istituto Ortopedico Gaetano Pini, Milano, Italy
| | | | - Luca Ricciotti
- Centro Studi Kinemove Rehabilitation Centers, Pontremoli, Italy
| | | | | | | | | | | | - Fabio Tosi
- Centro Studi Kinemove Rehabilitation Centers, Pontremoli, Italy
| | | | | | - Ali Yekdah
- FAF Jenia Centre Med Sport, Algeri, Algeria
| | - Zarko Vuckovic
- Qatar Orthopaedic and Sport Medicine Hospital, Doha, Qatar
| | - Raul Zini
- Maria Cecilia Hospital, Cotignola, Italy
| | - Karim Chamari
- Qatar Orthopaedic and Sport Medicine Hospital, Doha, Qatar
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Khokhlova TD, Monsky WL, Haider YA, Maxwell AD, Wang YN, Matula TJ. Histotripsy Liquefaction of Large Hematomas. ULTRASOUND IN MEDICINE & BIOLOGY 2016; 42:1491-8. [PMID: 27126244 PMCID: PMC4899253 DOI: 10.1016/j.ultrasmedbio.2016.01.020] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/08/2015] [Revised: 01/21/2016] [Accepted: 01/27/2016] [Indexed: 05/04/2023]
Abstract
Intra- and extra-muscular hematomas result from repetitive injury as well as sharp and blunt limb trauma. The clinical consequences can be serious, including debilitating pain and functional deficit. There are currently no short-term treatment options for large hematomas, only lengthy conservative treatment. The goal of this work was to evaluate the feasibility of a high intensity focused ultrasound (HIFU)-based technique, termed histotripsy, for rapid (within a clinically relevant timeframe of 15-20 min) liquefaction of large volume (up to 20 mL) extra-vascular hematomas for subsequent fine-needle aspiration. Experiments were performed using in vitro extravascular hematoma phantoms-fresh bovine blood poured into 50 mL molds and allowed to clot. The resulting phantoms were treated by boiling histotripsy (BH), cavitation histotripsy (CH) or a combination in a degassed water tank under ultrasound guidance. Two different transducers operating at 1 MHz and 1.5 MHz with f-number = 1 were used. The liquefied lysate was aspirated and analyzed by histology and sized in a Coulter Counter. The peak instantaneous power to achieve BH was lower than (at 1.5 MHz) or equal to (at 1 MHz) that which was required to initiate CH. Under the same exposure duration, BH-induced cavities were one and a half to two times larger than the CH-induced cavities, but the CH-induced cavities were more regularly shaped, facilitating easier aspiration. The lysates contained a small amount of debris larger than 70 μm, and 99% of particulates were smaller than 10 μm. A combination treatment of BH (for initial debulking) and CH (for liquefaction of small residual fragments) yielded 20 mL of lysate within 17.5 minutes of treatment and was found to be most optimal for liquefaction of large extravascular hematomas.
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Affiliation(s)
- Tatiana D Khokhlova
- Division of Gastroenterology, Department of Medicine, University of Washington, Seattle, WA, USA.
| | - Wayne L Monsky
- Department of Radiology, University of Washington, Seattle, WA, USA
| | - Yasser A Haider
- Department of Urology, University of Washington, Seattle, WA, USA
| | - Adam D Maxwell
- Department of Urology, University of Washington, Seattle, WA, USA
| | - Yak-Nam Wang
- Center for Industrial and Medical Ultrasound, Applied Physics Laboratory, University of Washington, Seattle, WA, USA
| | - Thomas J Matula
- Center for Industrial and Medical Ultrasound, Applied Physics Laboratory, University of Washington, Seattle, WA, USA
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Sørensen B, Benson GM, Bladen M, Classey S, Keeling DM, McLaughlin P, Yee TT, Makris M. Management of muscle haematomas in patients with severe haemophilia in an evidence-poor world. Haemophilia 2011; 18:598-606. [PMID: 22151135 DOI: 10.1111/j.1365-2516.2011.02720.x] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Treatment studies in haemophilia focus on joint bleeds; however, some 10-25% of bleeds occur in muscles. This review addresses management of muscle haematoma in severe haemophilia, defines gaps in the published evidence, and presents a combined clinician and physiotherapist perspective of treatment modalities. The following grade 2C recommendations were synthesized: (i) Sport and activity should be based on individual factor levels, bleeding history and physical characteristics, (ii) Musculoskeletal review aids the management of children and adults, (iii) 'Time to full recovery' should be realistic and based on known timelines from the healthy population, (iv) Diagnosis should be carried out by both a clinician and physiotherapist, (v) Severe muscle bleeds should be treated similarly to surgical patients: a 50% trough for 10-14 days followed by high-level prophylaxis, (vi) Protection, rest, ice, compression and elevation should be implemented in the acute stage, and (vii) Physiotherapy and rehabilitation should be divided into: control of haemorrhage (phase 1); restoration of Range of Movement (ROM) and strength (phase 2); functional rehabilitation and return to normal living (phase 3). Recommendations specifically for inhibitor patients include: (i) Minor to moderate bleeds should be managed by home-treatment within 1 h of bleed onset using either one injection of rFVIIa 270 μg kg(-1), or two to three injections of rFVIIa 90 μg kg(-1) (2-3 h intervals), or FEIBA 50-100 U kg(-1) (repeated at 12-hourly intervals, if necessary) and (ii) Severe muscle bleeds should be supervised by the treatment centre and include bypassing agents until clinical improvement is observed.
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Affiliation(s)
- B Sørensen
- Haemostasis Research Unit, Centre for Haemophilia and Thrombosis, Guy's and St Thomas Hospital & NHS Foundation Trust & King's College London School of Medicine, London, UK.
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