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Klausing A, Waschk K, Far F, Martini M, Kramer FJ. The Tumor Risk Score (TRS) - next level risk prediction in head and neck tumor surgery. Oral Maxillofac Surg 2024:10.1007/s10006-024-01281-8. [PMID: 39030324 DOI: 10.1007/s10006-024-01281-8] [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: 04/11/2024] [Accepted: 07/02/2024] [Indexed: 07/21/2024]
Abstract
PURPOSE Head and neck cancer surgery often requires postoperative monitoring in an intensive care unit (ICU) or intermediate care unit (IMC). With a variety of different risk scores, it is incumbent upon the investigator to plan a risk-adapted allocation of resources. Tumor surgery in the head and neck region itself offers a wide range of procedures in terms of resection extent and reconstruction methods, which can be stratified only vaguely by a cross-disciplinary score. Facing a variety of different risk scores we aimed to develop a new Tumor Risk Score (TRS) enabling anterograde preoperative risk evaluation, resource allocation and optimization of cost and outcome measurements in tumor surgery of the head and neck. METHODS A collective of 547 patients (2010-2021) with intraoral tumors was studied to develop the TRS by grading the preoperative tumor size and location as well as the invasiveness of the planned surgery by means of statistical modeling. Two postoperative complications were defined: (1) prolonged postoperative stay in IMC/ICU and (2) prolonged total length of stay (LOS). Each parameter was analyzed using TRS and all preoperative patient parameters (age, sex, preoperative hemoglobin, body-mass-index, preexisting medical conditions) using predictive modeling design. Established risk scores (Charlson Comorbidity Index (CCI), American Society of Anesthesiologists risk classification (ASA), Functional Comorbidity Index (FCI)) and Patient Clinical Complexity Level (PCCL) were used as benchmarks for model performance of the TRS. RESULTS The TRS is significantly correlated with surgery duration (p < 0.001) and LOS (p = 0.001). With every increase in TRS, LOS rises by 9.3% (95%CI 4.7-13.9; p < 0.001) or 1.9 days (95%CI 1.0-2.8; p < 0.001), respectively. For each increase in TRS, the LOS in IMC/ICU wards increases by 0.33 days (95%CI 0.12-0.54; p = 0.002), and the probability of an overall prolonged IMC/ICU stay increased by 32.3% per TRS class (p < 0.001). Exceeding the planned IMC/ICU LOS, overall LOS increased by 7.7 days (95%CI 5.35-10.08; p < 0.001) and increases the likelihood of also exceeding the upper limit LOS by 70.1% (95%CI 1.02-2.85; p = 0.041). In terms of predictive power of a prolonged IMC/ICU stay, the TRS performs better than previously established risk scores such as ASA or CCI (p = 0.031). CONCLUSION The lack of a standardized needs assessment can lead to both under- and overutilization of the IMC/ICU and therefore increased costs and losses in total revenue. Our index helps to stratify the risk of a prolonged IMC/ICU stay preoperatively and to adjust resource allocation in major head and neck tumor surgery.
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Affiliation(s)
- Anne Klausing
- Department of Maxillofacial and Plastic Surgery, University Hospital Bonn, Bonn, Germany.
| | - Kristina Waschk
- Department of Internal Medicine, Spital Männedorf, Männedorf, Switzerland
| | - Frederick Far
- Department of Maxillofacial and Plastic Surgery, University Hospital Bonn, Bonn, Germany
| | - Markus Martini
- Department of Maxillofacial and Plastic Surgery, Kliniken Mettmann-Süd St. Josefs Krankenhaus, Hilden, Germany
| | - Franz-Josef Kramer
- Department of Maxillofacial and Plastic Surgery, University Hospital Bonn, Bonn, Germany
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Tawa P, Lesnik M, Hoffmann C, Dubray-Vautrin A, Ghanem W, Rougier G, Choussy O, Badois N. Safety and reliability of the internal jugular vein for venous anastomoses in head and neck oncological reconstruction: A retrospective study. J Craniomaxillofac Surg 2024; 52:170-174. [PMID: 38142170 DOI: 10.1016/j.jcms.2023.10.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2022] [Revised: 09/06/2023] [Accepted: 10/05/2023] [Indexed: 12/25/2023] Open
Abstract
This study aimed to assess the efficacy of utilizing the internal jugular vein (IJV) as the primary recipient site for venous anastomoses in head and neck oncological reconstruction. Patients who underwent a free flap reconstruction of the head and neck were retrospectively included. Venous anastomoses were preferentially performed less than 1 cm from the IJV, either end-to-side (EtS) on the IJV, or end-to-end (EtE) on the origin of the thyrolingofacial venous (TLF) trunk. When the pedicle length was insufficient to reach the IJV, anastomoses were performed EtE to a size-matched cervical vein. Of the 246 venous anastomoses, 216 (87.8%) were performed less than 1 cm from the IJV, including 150 EtS on the IJV (61.0%), and 66 EtE on the TLF trunk (26.8%). Thirty veins (12.1%) were anastomosed EtE on other cervical veins more than 1 cm from the IJV. Two venous thromboses occurred (0.9%) and were successfully managed after revision surgery. There was no evidence of an increased thrombosis rate in high-risk or pre-irradiated patients. These findings suggest that the internal jugular vein is safe and reliable as a first-choice recipient vessel for free flap transfers in head and neck oncological reconstruction.
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Affiliation(s)
- Pierre Tawa
- Department of Head and Neck Surgical Oncology, PSL University, Institut Curie, Paris, France.
| | - Maria Lesnik
- Department of Head and Neck Surgical Oncology, PSL University, Institut Curie, Paris, France
| | - Caroline Hoffmann
- Department of Head and Neck Surgical Oncology, PSL University, Institut Curie, Paris, France
| | - Antoine Dubray-Vautrin
- Department of Head and Neck Surgical Oncology, PSL University, Institut Curie, Paris, France
| | - Wahib Ghanem
- Department of Head and Neck Surgical Oncology, PSL University, Institut Curie, Paris, France
| | - Guillaume Rougier
- Department of Head and Neck Surgical Oncology, PSL University, Institut Curie, Paris, France
| | - Olivier Choussy
- Department of Head and Neck Surgical Oncology, PSL University, Institut Curie, Paris, France
| | - Nathalie Badois
- Department of Head and Neck Surgical Oncology, PSL University, Institut Curie, Paris, France
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Grill FD, Pilstl L, Ritschl LM, Bomhard AV, Stimmer H, Kolk A, Loeffelbein DJ, Wolff KD, Mücke T, Fichter AM. Perioperative anticoagulation in head and neck free flap reconstructions: Experience of an anticoagulative scheme and its modification. Microsurgery 2024; 44:e31096. [PMID: 37602929 DOI: 10.1002/micr.31096] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2022] [Revised: 06/07/2023] [Accepted: 07/06/2023] [Indexed: 08/22/2023]
Abstract
OBJECTIVES Microvascular anastomoses in microvascular reconstructions induce rheological changes in the anastomosed vessels and are usually counteracted by anticoagulative medication. There is no regimen commonly agreed on. This study provides an easy to use anticoagulative regimen. PATIENTS AND METHODS Consecutive cases of either anticoagulative regimen between 2013 and 2018 that underwent microvascular reconstruction in the head and neck area were included in this retrospective study, resulting in 400 cases in total. Two different anticoagulative regimens were applied to 200 patients in each group: (a) intraoperatively administered unfractionated 5000 I.U. high molecular weight heparin (HMWH) and postoperatively low molecular weight heparin (LMWH, Enoxaparin) 1 mg/kg/body weight postoperatively and (b) intraoperatively LMWH 0.5 mg/kg/body weight as well as 12 h later and 1 mg/kg/body weight postoperatively. RESULTS The LMWH cohort showed fewer overall thromboembolic (8.5% vs. 11%; p = .40) and peripheral thrombotic events (1% vs. 3.5%; p = .18) and lung embolisms (3% vs. 4%; p = .59). The number of thromboses at the site of the anastomosis was equally distributed. In regard to flap-specific complications, LMWH was associated with a positive effect, in particular with respect to total flap losses (5% vs. 7%; p = .40) and wound-healing disorders (14.5% vs. 20%; p = .145). CONCLUSION Findings indicate that intra- and postoperatively administered LMWH as the only anticoagulative medication seems reliable in our clinical routine of head and neck free flap reconstructions.
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Affiliation(s)
- Florian D Grill
- Department of Oral and Maxillofacial Surgery, School of Medicine, Technische Universität München, Munich, Germany
| | - Lisa Pilstl
- Department of Oral and Maxillofacial Surgery, School of Medicine, Technische Universität München, Munich, Germany
| | - Lucas M Ritschl
- Department of Oral and Maxillofacial Surgery, School of Medicine, Technische Universität München, Munich, Germany
| | - Achim von Bomhard
- Department of Oral and Maxillofacial Surgery, School of Medicine, Technische Universität München, Munich, Germany
- INN TAL MKG, Private Practice, Rosenheim, Germany
| | - Herbert Stimmer
- Department of Diagnostic and Interventional Radiology, School of Medicine, Technische Universität München, Munich, Germany
| | - Andreas Kolk
- Department of Oral and Maxillofacial Surgery Innsbruck, University of Innsbruck, Innsbruck, Austria
| | - Denys J Loeffelbein
- Department of Oral and Maxillofacial Surgery, School of Medicine, Technische Universität München, Munich, Germany
- Department of Oral and Maxillofacial Plastic Surgery, Helios Klinikum München West, Academic Teaching Hospital of Ludwig-Maximilians-Universität München, Munich, Germany
| | - Klaus-Dietrich Wolff
- Department of Oral and Maxillofacial Surgery, School of Medicine, Technische Universität München, Munich, Germany
| | - Thomas Mücke
- Department of Oral and Maxillofacial Surgery, School of Medicine, Technische Universität München, Munich, Germany
| | - Andreas M Fichter
- Department of Oral and Maxillofacial Surgery, School of Medicine, Technische Universität München, Munich, Germany
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Michelle L, Bitner BF, Pang JC, Berger MH, Haidar YM, Rajan GR, Tjoa T. Outcomes of perioperative vasopressor use for hemodynamic management of patients undergoing free flap surgery: A systematic review and meta-analysis. Head Neck 2023; 45:721-732. [PMID: 36618003 DOI: 10.1002/hed.27289] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2022] [Revised: 10/25/2022] [Accepted: 12/15/2022] [Indexed: 01/10/2023] Open
Abstract
This systematic review and meta-analysis investigates the objective evidence regarding outcomes in head and neck free flap surgeries using vasoactive agents in the perioperative period. A search was performed in PubMed, Cochrane, Web of Science, and Scopus databases. Inclusion criteria were clinical studies in which vasopressors were used in head and neck free flap surgery during the intraoperative and perioperative period. Eighteen studies (n = 5397) were included in the qualitative analysis and nine (n = 4381) in the meta-analysis. There was no difference in flap failure outcomes with perioperative vasopressor use in head and neck free flap surgery (n = 4015, OR = 0.93, 95% CI [0.60, 1.44]). When patients received vasopressors perioperatively, there was an associated decrease in flap-specific complications (n = 3881, OR = 0.69, 95% CI [0.55, 0.87]). Intraoperative vasopressor use does not negatively impact free tissue transfer outcomes in head and neck surgery and may reduce overall free flap complications.
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Affiliation(s)
- Lauren Michelle
- Department of Otolaryngology - Head and Neck Surgery, University of California Irvine Medical Center, Orange, California, USA
| | - Benjamin F Bitner
- Department of Otolaryngology - Head and Neck Surgery, University of California Irvine Medical Center, Orange, California, USA
| | - Jonathan C Pang
- Department of Otolaryngology - Head and Neck Surgery, University of California Irvine Medical Center, Orange, California, USA
| | - Michael H Berger
- Department of Otolaryngology - Head and Neck Surgery, University of California Irvine Medical Center, Orange, California, USA
| | - Yarah M Haidar
- Department of Otolaryngology - Head and Neck Surgery, University of California Irvine Medical Center, Orange, California, USA
| | - Govind R Rajan
- Department of Anesthesiology and Perioperative Care, University of California Irvine Medical Center, Orange, California, USA
| | - Tjoson Tjoa
- Department of Otolaryngology - Head and Neck Surgery, University of California Irvine Medical Center, Orange, California, USA
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Analysis of Factors Determining Patient Survival after Receiving Free-Flap Reconstruction at a Single Center-A Retrospective Cohort Study. Diagnostics (Basel) 2022; 12:diagnostics12112877. [PMID: 36428937 PMCID: PMC9689428 DOI: 10.3390/diagnostics12112877] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2022] [Revised: 11/04/2022] [Accepted: 11/18/2022] [Indexed: 11/22/2022] Open
Abstract
BACKGROUND Microsurgical tissue transfer revolutionized reconstructive surgery after extensive trauma, oncological resections, and severe infections. Complex soft tissue reconstructions are increasingly performed in multimorbid and elderly patients. Therefore, it is crucial to investigate whether these patients benefit from these complex procedures. OBJECTIVE To evaluate the outcome for multimorbid patients who underwent microsurgical soft tissue reconstruction and to identify potential risk factors that may increase mortality. METHODS This single-center study retrospectively analyzed prospectively collected data of patients receiving free gracilis (GM) or latissimus dorsi muscle (LDM) flap reconstruction between September 2017 and December 2021. Cases were divided into two groups (dead vs. alive), depending on patient survival. Patient demographics, comorbidities and medication, perioperative details, free flap outcome, as well as microcirculation were determined. RESULTS A total of 151 flaps (LDM, n = 67; GM, n = 84) performed in 147 patients with a mean age of 61.15 ± 17.5 (range 19-94) years were included. A total of 33 patients (22.45%) passed away during the study period. Deceased patients were significantly older (Alive: 58.28 ± 17.91 vs. Dead: 71.39 ± 11.13; p = 0.001), were hospitalized significantly longer (Alive: 29.66 ± 26.97 vs. Dead: 36.88 ± 15.04 days; p = 0.046) and suffered from cardiovascular (Alive: 36.40% vs. Dead: 66.70%; p = 0.002) and metabolic diseases (Alive: 33.90% vs. Dead: 54.50%; p = 0.031) more frequently, which corresponded to a significantly higher ASA Score (p = 0.004). Revision rates (Alive: 11.00% vs. Dead: 18.20%; p = 0.371) and flap loss (Alive: 3.39% vs. Dead: 12.12%; p = 0.069) were higher in patients that died by the end of the study period. CONCLUSIONS Free flap transfer is safe and effective, even in multimorbid patients. However, patient age, comorbidities, preoperative ASA status, and medication significantly impact postoperative patient survival in the short- and mid-term and must, therefore, be taken into account in preoperative decision-making and informed consent.
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Rhee DH, Constantine RS, Colakoglu S, Karimpour-Fard A, Kaoutzanis C, Mathes DW, Chong TW. Clinical Outcomes of Intraoperative Dopamine Infusion for Hypotensive Patients During Breast Reconstruction with Deep Inferior Epigastric Perforator (DIEP) Flaps. J Plast Reconstr Aesthet Surg 2022; 75:2982-2990. [DOI: 10.1016/j.bjps.2022.06.054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2021] [Revised: 06/01/2022] [Accepted: 06/10/2022] [Indexed: 11/27/2022]
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Hakim SG, Steller D, Falougy M, Tharun L, Sieg P, Ciocan-Pendefunda C. The sub-fascial pattern of the myocutaneous platysma flap - The anatomical basis and preliminary cases for oral reconstruction. J Craniomaxillofac Surg 2021; 50:267-273. [PMID: 34879974 DOI: 10.1016/j.jcms.2021.11.014] [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: 08/10/2021] [Revised: 10/07/2021] [Accepted: 11/28/2021] [Indexed: 10/19/2022] Open
Abstract
To verify the feasibility of the SF-MPF for oral reconstruction, the anatomic, sonographic and histologic features of the SF-MPF were investigated and the outcome in a series of patients was evaluated. The sonographic and histologic results showed a supra-fascial arterio-venous vascular blood supply to the sub-fascial design of the MPF. The clinical course of 12 consecutive patients who underwent oral reconstruction using the SF-MPF along with ipsi- or lateral neck dissection for treatment of oral cancer showed sufficient pedicle length and reliable blood supply. The SF-MPF is a reliable and safe pedicled myocutaneous flap. Therefore, it should be considered being an additional option when a pedicled flap has to be selected.
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Affiliation(s)
- Samer G Hakim
- Dept. Maxillofacial Surgery, Head and Neck Cancer Centre, University and University Hospital of Lübeck, Lübeck, Germany.
| | - Daniel Steller
- Dept. Maxillofacial Surgery, Head and Neck Cancer Centre, University and University Hospital of Lübeck, Lübeck, Germany
| | - Mohamed Falougy
- Dept. Maxillofacial Surgery, Head and Neck Cancer Centre, University and University Hospital of Lübeck, Lübeck, Germany
| | - Lars Tharun
- Dept. of Pathology, University and University Hospital of Lübeck, Lübeck, Germany
| | - Peter Sieg
- Dept. Maxillofacial Surgery, Head and Neck Cancer Centre, University and University Hospital of Lübeck, Lübeck, Germany
| | - Constantin Ciocan-Pendefunda
- Dept. Maxillofacial Surgery, Head and Neck Cancer Centre, University and University Hospital of Lübeck, Lübeck, Germany
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Liberal versus Modified Intraoperative Fluid Management in Abdominal-flap Breast Reconstructions. A Clinical Study. PLASTIC AND RECONSTRUCTIVE SURGERY-GLOBAL OPEN 2021; 9:e3830. [PMID: 34549012 PMCID: PMC8447987 DOI: 10.1097/gox.0000000000003830] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2021] [Accepted: 07/28/2021] [Indexed: 11/27/2022]
Abstract
Background: The outcome of reconstructive microsurgery is influenced by the intraoperative anesthetic regimen. The aim of this study was to compare the impact on the intra- and postoperative complication rates of our modified fluid management (MFM) protocol with a previously used liberal fluid management protocol in abdominal-flap breast reconstructions. Methods: This retrospective study analyzed adverse events related to secondary unilateral abdominal-flap breast reconstructions in two patient cohorts, one with a liberal fluid management protocol and one with a MFM protocol. In the MFM protocol, intravenous fluid resuscitation was restricted and colloid use was minimized. Both noradrenaline and propofol were implemented as standard in the MFM protocol. The primary endpoints were surgical and medical complications, as observed intraoperatively or postoperatively, during or shortly after the hospital stay. Results: Of the 214 patients included in the study, 172 patients followed the MFM protocol. Prior radiotherapy was more frequent in the MFM protocol. Surgical procedures to achieve venous superdrainage were more often used in the MFM cohort. Intraoperative as well as postoperative complications occurred significantly more frequently in the liberal fluid management cohort and were specifically associated with partial and total flap failures. Prior radiotherapy, additional venous drainage, or choice of inhalation agent did not have an observable impact on outcome. Conclusions: The incidence of adverse events during and after autologous breast reconstructive procedures was reduced with the introduction of an MFM protocol. Strict intraoperative fluid control combined with norepinephrine and propofol was both beneficial and safe.
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Knitschke M, Sonnabend S, Bäcker C, Schmermund D, Böttger S, Howaldt HP, Attia S. Partial and Total Flap Failure after Fibula Free Flap in Head and Neck Reconstructive Surgery: Retrospective Analysis of 180 Flaps over 19 Years. Cancers (Basel) 2021; 13:cancers13040865. [PMID: 33670721 PMCID: PMC7922890 DOI: 10.3390/cancers13040865] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2021] [Revised: 02/10/2021] [Accepted: 02/16/2021] [Indexed: 11/16/2022] Open
Abstract
Fibula free flap (FFF) is widely used in head and neck reconstructive surgery and is considered as a standard and therapy of choice after ablative cancer surgery. The aim of this retrospective monocenter study was to determine the success rates of fibula free flaps for jaw reconstruction after ablative tumor surgery. The disease course of patients who underwent jaw reconstructive surgery with FFF from January 2002 to June 2020 was evaluated regarding the flap success rate. Flap failure was analyzed in detail and categorized into two groups: partial flap failure (PFF) and total flap failure (TFF). A total of 180 free fibular flaps were performed over the last 19 years and a total of 36 flap failures were recorded. TFF occurred in n = 20 (56.6%) and PFF in n = 16 cases (44.4%) cases. No statistically significant differences were found concerning patients' age at flap transfer, sex, BMI, ASA-Score, preoperative non-virtual or virtual surgical planning (non-VSP vs. VSP), and time of reconstruction (immediately vs. delayed). Duration of hospitalization shows statistically significant differences between both groups (p = 0.038), but no differences concerning operating time and duration on Intensive Care Unit (ICU). Partial flap failure appears to be underreported in literature. Sub- and complete failure of the skin paddle leads to clinical complaints like uncovered bone segments and plate exposure. Partial or complete FFF failure lead to infections on the recipient site and prolonged wound healing and therefore may cause a delay of the beginning of adjuvant radiation therapy (RT). PFF of hard tissue can be induced by RT.
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McLean A, Lowe D, Rogers SN. Administration of intravenous iron and tranexamic acid in the management of postoperative iron deficiency anaemia following free flap reconstruction: re-audit. Br J Oral Maxillofac Surg 2020; 59:97-101. [PMID: 33168366 DOI: 10.1016/j.bjoms.2020.08.064] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2020] [Accepted: 08/12/2020] [Indexed: 11/17/2022]
Abstract
Following free tissue transfer, intravenous iron (IVI) has a role in reducing the rates of blood transfusion and more rapidly restoring haemoglobin (Hb) levels. Anaemia has a detrimental effect on survival, postoperative complications, fatigue, and health-related quality of life, therefore early correction is recommended. The aim of this re-audit is to assess the use of IVI, of tranexamic acid intraoperatively, and of perioperative blood transfusions. A total of 148 consecutive patients who underwent ablative surgery and free flap reconstruction between May 2018 and September 2019 were audited. The median (IQR) age was 66 (59,72) years and 36% were female. For two-thirds, surgery was for cancer located in the oral cavity and two-thirds of the free flaps were soft tissue. Tranexamic acid (TXA) was used intraoperatively for 30%, red blood cells (RBC) were transfused for 20% and 55 patients (37%) received IV iron. This compares with 4%, 26%, and 0, respectively, in the initial audit. Those having IVI were more likely (56%) to have had a composite flap, a lower postoperative haemoglobin and lower discharge Hb. The Hb between four and twelve weeks' follow up, known for 40, was a median (IQR) of 122 (104,138). There were no adverse reactions to IV iron. Although it is straightforward to administer IVI postoperatively, this re-audit demonstrates that it can be a challenge to embed change in protocols. Through raised awareness of the benefits of IVI, lack of adverse events and clarification of selection criteria, it is hoped that rates of IVI use will increase.
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Affiliation(s)
- A McLean
- Regional Maxillofacial Unit, Aintree University Hospital, Liverpool L9 7AL, UK.
| | - D Lowe
- Astraglobe Ltd., Congleton, Cheshire.
| | - S N Rogers
- Regional Maxillofacial Unit, Aintree University Hospital, Liverpool L9 7AL, UK.
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Comparative Photographic, Retrospective Analysis of Nonsyndromic Cleft Noses Treated with or without NAM. PLASTIC AND RECONSTRUCTIVE SURGERY-GLOBAL OPEN 2020; 8:e3045. [PMID: 33133930 PMCID: PMC7544263 DOI: 10.1097/gox.0000000000003045] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2019] [Accepted: 06/22/2020] [Indexed: 11/25/2022]
Abstract
Supplemental Digital Content is available in the text. Background: Long-term results and efficacy of nasoalveolar molding (NAM) on the perinasal region are reported controversially in the literature. With this study, we demonstrate our experiences, contribute to the ongoing discussion, and describe our decision-making when NAM is indicated or not. Methods: Conventional pre- and postinterventional photographs of patients with nonsyndromic unilateral and bilateral cleft lip and palate (UCLP and BCLP) were analyzed. The 2 independent raters were blinded to therapy (NAM versus non-NAM), and 7 parameters were measured. Intraclass correlation coefficient for intra- and interrater reliability was calculated. The Mann–Whitney U test was performed to compare therapy- and appearance-matched pairs. Finally, 30 specialists in cranio-maxillofacial surgery performed a subjective, blinded rating of matched NAM and non-NAM cases. Results: Thirty-six patients, 16 UCLP and 20 BCLP, were enrolled. The intraclass correlation coefficients for intra- and interrater reliability were excellent for all measurements, except for nasal sill (0.77 intrarater and 0.80 interrater). Height-to-width ratio (P = 0.012) was significantly different in the comparison of non-NAM and NAM-treated severe cases with UCLP. Thirty blinded raters evaluated NAM-treated cases with severe UCLP better than matched non-NAM cases. Non-NAM-treated cases with moderate UCLP and BCLP were rated better than matched NAM cases. Conclusions: Children with severe UCLP may benefit from NAM therapy in the sense of better symmetry and a more homogenous appearance. Patients with moderate UCLP and BCLP did not benefit, and the risk of the burden of care increased.
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Giovacchini F, Bensi C, Paradiso D, Docimo R, Tullio A. Association between blood transfusions and complications in head and neck reconstruction: a systematic review and meta-analysis. Eur Arch Otorhinolaryngol 2020; 278:2171-2185. [PMID: 32870364 DOI: 10.1007/s00405-020-06286-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2020] [Accepted: 08/10/2020] [Indexed: 10/23/2022]
Abstract
PURPOSE The aim of this meta-analysis is to assess the correlation between blood transfusions and the medical/surgical complications after head and neck reconstructive surgery. METHODS The PRISMA protocol was used and the literature search was performed on Pubmed, Scopus, Cochrane Library and Web of Science up to March 13, 2020. The risk of bias in individual studies was assessed through the Newcastle Ottawa Scale. RESULTS A total of 1219 records were screened after the electronic search, 22 of which were included in the qualitative analysis. Of there 22 scores, 18 articles were included in the meta-analysis. The OR for medical and surgical complications of transfused patients was 1,64 (95% CI 1.23-2.21); while, the OR for hospital readmission was 1.53 (95% CI 1.29-1.81). CONCLUSIONS The results of this meta-analysis suggested that blood transfusions are associated with both an increased risk of surgical and medical complications of head and neck flaps and with the hospital readmission.
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Affiliation(s)
- Francesco Giovacchini
- Maxillo-Facial Surgery Unit, Santa Maria Della Misericordia Hospital, Piazza Menghini 1, San Sisto, Perugia, Italy
| | - Caterina Bensi
- Paediatric Dentistry Post-Graduate School, University of Rome "Tor Vergata", Via Montpellier 1, Rome, Italy.
| | - Daniele Paradiso
- S.S.D. of Oral Surgery and Ambulatory, Santa Maria Della Misericordia Hospital, Piazza Menghini 1, San Sisto, Perugia, Italy
| | - Raffaella Docimo
- Paediatric Dentistry, Department of Surgical Sciences, University of Rome "Tor Vergata", Via Montpellier 1, Rome, Italy
| | - Antonio Tullio
- Maxillo-Facial Surgery, University of Perugia, Perugia, Italy
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