1
|
Taeger CD, Muehle C, Kruppa P, Prantl L, Biermann N. Negative Pressure Wound Therapy-A Vacuum-Mediated Positive Pressure Wound Therapy and a Closer Look at the Role of the Laser Doppler. J Clin Med 2024; 13:2351. [PMID: 38673623 PMCID: PMC11051509 DOI: 10.3390/jcm13082351] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2024] [Revised: 04/04/2024] [Accepted: 04/11/2024] [Indexed: 04/28/2024] Open
Abstract
Background: Negative pressure wound therapy (NPWT) is an intensely investigated topic, but its mechanism of action accounts for one of the least understood ones in the area of wound healing. Apart from a misleading nomenclature, by far the most used diagnostic tool to investigate NPWT, the laser Doppler, also has its weaknesses regarding the detection of changes in blood flow and velocity. The aim of the present study is to explain laser Doppler readings within the context of NPWT influence. Methods: The cutaneous microcirculation beneath an NPWT system of 10 healthy volunteers was assessed using two different laser Dopplers (O2C/Rad-97®). This was combined with an in vitro experiment simulating the compressing and displacing forces of NPWT on the arterial and venous system. Results: Using the O2C, a baseline value of 194 and 70 arbitrary units was measured for the flow and relative hemoglobin, respectively. There was an increase in flow to 230 arbitrary units (p = 0.09) when the NPWT device was switched on. No change was seen in the relative hemoglobin (p = 0.77). With the Rad-97®, a baseline of 92.91% and 0.17% was measured for the saturation and perfusion index, respectively. No significant change in saturation was noted during the NPWT treatment phase, but the perfusion index increased to 0.32% (p = 0.04). Applying NPWT compared to the arteriovenous-vessel model resulted in a 28 mm and 10 mm increase in the venous and arterial water column, respectively. Conclusions: We suspect the vacuum-mediated positive pressure of the NPWT results in a differential displacement of the venous and arterial blood column, with stronger displacement of the venous side. This ratio may explain the increased perfusion index of the laser Doppler. Our in vitro setup supports this finding as compressive forces on the bottom of two water columns within a manometer with different resistances results in unequal displacement.
Collapse
Affiliation(s)
- Christian D. Taeger
- Department of Plastic, Hand and Reconstructive Surgery, University Hospital Regensburg, 93053 Regensburg, Germany; (C.M.); (L.P.); (N.B.)
| | - Clemens Muehle
- Department of Plastic, Hand and Reconstructive Surgery, University Hospital Regensburg, 93053 Regensburg, Germany; (C.M.); (L.P.); (N.B.)
| | - Philipp Kruppa
- Department of Plastic, Hand and Reconstructive Surgery, Ernst von Bergmann Klinikum, 14467 Potsdam, Germany;
| | - Lukas Prantl
- Department of Plastic, Hand and Reconstructive Surgery, University Hospital Regensburg, 93053 Regensburg, Germany; (C.M.); (L.P.); (N.B.)
| | - Niklas Biermann
- Department of Plastic, Hand and Reconstructive Surgery, University Hospital Regensburg, 93053 Regensburg, Germany; (C.M.); (L.P.); (N.B.)
| |
Collapse
|
2
|
Dunson B, Kogan S, Grosser JA, Davidson A, Llull R. Influence of Closed-incision Negative Pressure Wound Therapy on Abdominal Site Complications in Autologous Breast Reconstruction. PLASTIC AND RECONSTRUCTIVE SURGERY-GLOBAL OPEN 2023; 11:e5326. [PMID: 37817928 PMCID: PMC10561809 DOI: 10.1097/gox.0000000000005326] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2023] [Accepted: 08/24/2023] [Indexed: 10/12/2023]
Abstract
Background Closed-incision negative pressure wound therapy (ciNPWT) has shown promise in reducing surgical wound complications. Among its numerous benefits, it allows for exudate management and tension offloading from wound edges. The purpose of this systematic review and meta-analysis was to assess the efficacy of prophylactic ciNPWT versus conventional dressings on abdominal donor site complications in microsurgical breast reconstruction (MR). Methods A systematic review was conducted according to Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines in January 2023. PubMed and Embase were searched to identify all relevant studies. Data collected included rates of total wound complications, wound dehiscence, infection, seroma, and length of hospital stay. Results A total of 202 articles were screened, and eight studies (1009 patients) met the inclusion criteria. Use of ciNPWT was associated with a significantly lower rate of wound dehiscence (OR, 0.53; 95% confidence interval, 0.33-0.85; P = 0.0085, I2 = 0%). There was no significant difference in the rate of total wound complications [odds ratio (OR), 0.63; 95% CI, 0.35-1.14; P = 0.12, I2 = 69%], donor site infection (OR, 0.91; 95% CI, 0.42-1.50; P = 0.47, I2 = 13%), seroma (OR, 0.74; 95% CI, 0.22-2.49; P = 0.63, I2 = 57%), or length of hospital stay (SMD, 0.089; 95% CI, -0.13-0.35; P = 0.37, I2 = 29%). Conclusions Although exudate management by ciNPWT fails to reduce surgical site infection, seroma formation, and overall length of stay, ciNPWT tension offloading properties seem to be associated with lower rates of wound dehiscence when compared with conventional dressings in abdominal-based autologous breast reconstruction.
Collapse
Affiliation(s)
- Blake Dunson
- From the Department of Plastic and Reconstructive Surgery, Atrium Health Wake Forest Baptist, Winston-Salem, N.C
| | - Samuel Kogan
- From the Department of Plastic and Reconstructive Surgery, Atrium Health Wake Forest Baptist, Winston-Salem, N.C
| | - Joshua A. Grosser
- From the Department of Plastic and Reconstructive Surgery, Atrium Health Wake Forest Baptist, Winston-Salem, N.C
| | - Amelia Davidson
- From the Department of Plastic and Reconstructive Surgery, Atrium Health Wake Forest Baptist, Winston-Salem, N.C
| | - Ramon Llull
- From the Department of Plastic and Reconstructive Surgery, Atrium Health Wake Forest Baptist, Winston-Salem, N.C
| |
Collapse
|
3
|
Sibia US, Singh D, Sidrow KM, Holton LH. Closed-Incision and Surrounding Soft Tissue Negative Pressure Dressings in Post-Mastectomy Pre-Pectoral Direct-to-Implant Breast Reconstruction: A Pilot Study. Plast Surg (Oakv) 2022; 30:325-332. [PMID: 36212096 PMCID: PMC9537722 DOI: 10.1177/22925503211019628] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2021] [Accepted: 04/16/2021] [Indexed: 08/04/2023] Open
Abstract
Background: Closed-incision and surrounding soft tissue negative pressure therapy (cistNPT) is theorized to decrease infection, reduce tissue edema, and promote healing of the mastectomy skin flap. We report our early experience with this dressing in pre-pectoral direct-to-implant (pDTI) breast reconstruction. Methods: We retrospectively reviewed all patients who underwent post-mastectomy pDTI breast reconstruction with cistNPT between July 2019 and February 2020. All reconstructions utilized smooth round silicone gel implants and human acellular dermal matrix. Results: Thirty-five female patients underwent 58 mastectomies. Mean age and body mass index were 49.9 years and 28.9 kg/m2, respectively. Eleven (31.4%) patients had neoadjuvant chemotherapy. The mean sternal notch-to-nipple distance was 27.0 cm. The median specimen weight was 483 g, while the median implant volume was 495 cc. The mean implant-to-specimen ratio was 1.4 for nipple-sparing, 1.1 for skin-sparing, and 0.7 for skin-reducing mastectomy. Total drain volume was 483.1 cc from each breast. Post-operative complications included seroma (5.2%), peri-incisional necrosis (8.6%), and superficial skin epidermolysis (13.8%). There were no cases of surgical site infection, dehiscence, or hematoma. Rate of return to the operative room was 3.4%. Mean follow-up was 90 days. Conclusions: In our series of pDTI breast reconstructions with cistNPT, no patients experienced hematoma, dehiscence, or infection complications. Rates of seroma, skin necrosis requiring operative debridement, and total drain volumes were lower than those reported in literature.
Collapse
Affiliation(s)
- Udai S. Sibia
- Division of Plastic Surgery, Anne Arundel Medical Center, Annapolis, MD, USA
| | - Devinder Singh
- Division of Plastic Surgery, University of Miami Miller School of
Medicine, Miami, FL, USA
| | - Kathryn M. Sidrow
- Division of Plastic Surgery, Anne Arundel Medical Center, Annapolis, MD, USA
| | - Luther H. Holton
- Division of Plastic Surgery, Anne Arundel Medical Center, Annapolis, MD, USA
| |
Collapse
|
4
|
Closed-Incision Negative Pressure Therapy Prevents Major Abdominal Donor-Site Complications in Autologous Breast Reconstruction. Ann Plast Surg 2022; 89:529-531. [PMID: 36279578 DOI: 10.1097/sap.0000000000003285] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
BACKGROUND Outcomes in autologous breast reconstruction continue to improve with refinements in microsurgical techniques; however, donor-site morbidity remains a concern. Closed-incision negative pressure therapy (ciNPT) has been shown to reduce wound complications. Limited evaluation in abdominal donor sites has shown promising results. We hypothesize that ciNPT will reduce abdominal donor-site complications. METHODS A retrospective chart review was performed of patients who underwent abdominally based autologous free tissue transfer for breast reconstruction by 4 microsurgeons at an academic institution from 2015 to 2020. The application of a commercial ciNPT for donor-site management was at the discretion of the operating surgeon. Demographics, operative details, and management of donor-site complications were analyzed. RESULTS Four hundred thirty-three patients underwent autologous breast reconstruction; 212 abdominal donor sites were managed with ciNPT and 219 with standard dressings. Demographics were statistically similar between groups. Abdominal wound healing complications were noted in 30.2% of ciNPT patients (64/212) and 22.8% of control patients (50/219, P = 0.08); however, overall wound complications were attributed to obesity on multivariable analysis. Closed-incision negative pressure therapy significantly decreased complications requiring reoperation (ciNPT 6.2%, 4/64; control 26.5%, 13/51; P = 0.004). There were no significant differences in surgical site infection rates (P = 0.73) and rates of abdominal scar revisions (ciNPT 11.8%, 25/212; control 9.1%, 20/219; P = 0.37). CONCLUSIONS Use of ciNPT in abdominal donor-site management significantly decreases the incidence of delayed wound healing requiring surgical intervention, with one major wound healing complication prevented for every 6 donor sites managed with ciNPT.
Collapse
|
5
|
"Negative Pressure Wound Therapy (NPWT) Yields Lower Wound Complication and Surgical Site Infection Rates Compared to Standard Surgical Dressings (SSDs) after Resection of a Malignancy: A Systematic Review and Meta-Analysis". Plast Reconstr Surg 2022; 150:655e-670e. [PMID: 35791292 DOI: 10.1097/prs.0000000000009448] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
BACKGROUND Negative Pressure Wound Therapy (NPWT) offers many advantages over Standard Surgical Dressings (SSDs) in the treatment of open wounds including accelerated wound healing (72.3% vs 30.8%), cost savings (up to $1,607), and reduced complication rates (35% vs 53%).2-4 Contraindicated by device manufacturers in malignancy-resected wounds for hypothesized risk of tumor recurrence, NPWT is still applied post-operatively due to limited clinical support. A systematic review with meta-analysis was performed to compare NPWT outcomes with SSDs on open wounds with our null hypotheses stating there would be no outcome differences. METHODS A systematic review of the literature on NPWT and SSDs on malignancy-resected wounds was conducted following PRISMA guidelines using PubMed, EMBASE, CINAHL, and Cochrane Central databases. Meta-analysis compared group outcomes, including malignancy recurrence, wound complication, and surgical site infection (SSI) rates, with random effects model. RESULTS 1,634 studies were identified and 27 met eligibility criteria, including 4 randomized control trials (RCTs), 4 prospective cohort studies, and 19 retrospective reviews. Eighty-one percent of papers (n = 22) recommended NPWT use in malignancy-resected wounds. Meta-analysis determined NPWT yielded significantly lower overall SSI (P = 0.004) and wound complication rates (P = 0.01) than SSDs; however, there were no statistically significant differences found for other outcomes between the two groups. CONCLUSIONS This review demonstrates favorable outcomes of NPWT over SSDs for malignancy-resected wounds without an increased risk of malignancy recurrence. However, with limited RCTs (detailing only incisional wounds for limited malignancies and anatomic regions), additional high-power RCTs are recommended.
Collapse
|
6
|
Closed-Incision Negative-Pressure Wound Therapy after Resection of Soft-Tissue Tumors Reduces Wound Complications: Results of a Randomized Trial. Plast Reconstr Surg 2022; 149:972e-980e. [PMID: 35311753 DOI: 10.1097/prs.0000000000009023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND Wound healing after resection of large soft-tissue tumors is often impaired by large dead space and fluid collection. Recently, the authors were able to show an association of wound complications with worse oncologic outcome in soft-tissue sarcomas. The aim of the study was to examine the value of closed-incision negative pressure wound therapy on postoperative wound drainage and wound complications after soft-tissue tumor resection. METHODS Patients for whom resection is planned of a soft-tissue tumor larger than 10 cm in diameter of the extremities or the trunk were allocated randomly to one of two groups. After wound closure, patients in the study group received closed-incision negative-pressure wound therapy for a duration of 5 days, whereas those in the control group received regular dressings. The amount of drainage fluid, course of wound healing, length of hospital stay, and wound edge perfusion at postoperative day 5 measured by white-light infrared spectroscopy were compared. RESULTS Sixty patients could be included in the study with even distribution to both study arms, meeting the goal. The postoperative course of wound drainage volume was significantly lower in the study group, and hospital stay was significantly shorter, with 9.1 ± 3.8 days versus 13.9 ± 11.8 days. The occurrence of wound complications was significantly lower in the study group on time-to-event analysis (one versus six). Tissue spectroscopy revealed a significantly higher oxygen saturation increase in the wound edge for the study group versus the control group. CONCLUSION Closed-incision negative-pressure wound therapy should be considered for patients undergoing resection of large soft-tissue tumors. CLINICAL QUESTION/LEVEL OF EVIDENCE Therapeutic, II.
Collapse
|
7
|
Liew AN, Lim KYY, Khoo JF. Closed Incision Negative Pressure Therapy vs Standard of Care Dressing in Breast Surgery: A Systematic Review. Cureus 2022; 14:e24499. [PMID: 35651408 PMCID: PMC9135586 DOI: 10.7759/cureus.24499] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/26/2022] [Indexed: 11/05/2022] Open
|
8
|
Invited Discussion on: Usefulness of Incisional Negative-Pressure Wound Therapy for Decreasing Wound Complication Rate and Seroma Formation Following Pre-pectoral Breast Reconstruction. Aesthetic Plast Surg 2022; 46:642-643. [PMID: 35028680 DOI: 10.1007/s00266-021-02163-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2021] [Accepted: 01/26/2021] [Indexed: 11/01/2022]
|
9
|
Hsu KF, Kao LT, Chu PY, Chen CY, Chou YY, Huang DW, Liu TH, Tsai SL, Wu CW, Hou CC, Wang CH, Dai NT, Chen SG, Tzeng YS. Simple and Efficient Pressure Ulcer Reconstruction via Primary Closure Combined with Closed-Incision Negative Pressure Wound Therapy (CiNPWT)—Experience of a Single Surgeon. J Pers Med 2022; 12:jpm12020182. [PMID: 35207670 PMCID: PMC8875003 DOI: 10.3390/jpm12020182] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2021] [Revised: 01/26/2022] [Accepted: 01/27/2022] [Indexed: 02/01/2023] Open
Abstract
Background: In this study, we aimed to analyze the clinical efficacy of closed-incision negative pressure wound therapy (CiNPWT) when combined with primary closure (PC) in a patient with pressure ulcers, based on one single surgeon’s experience at our medical center. Methods: We retrospectively reviewed the data of patients with stage III or IV pressure ulcers who underwent reconstruction surgery. Patient characteristics, including age, sex, cause and location of defect, comorbidities, lesion size, wound reconstruction methods, operation time, debridement times, application of CiNPWT to reconstructed wounds, duration of hospital stay, and wound complications were analyzed. Results: Operation time (38.16 ± 14.02 vs. 84.73 ± 48.55 min) and duration of hospitalization (36.78 ± 26.92 vs. 56.70 ± 58.43 days) were shorter in the PC + CiNPWT group than in the traditional group. The frequency of debridement (2.13 ± 0.98 vs. 2.76 ± 2.20 times) was also lower in the PC + CiNPWT group than in the traditional group. The average reconstructed wound size did not significantly differ between the groups (63.47 ± 42.70 vs. 62.85 ± 49.94 cm2), and there were no significant differences in wound healing (81.25% vs. 75.38%), minor complications (18.75% vs. 21.54%), major complications (0% vs. 3.85%), or mortality (6.25% vs. 10.00%) between the groups. Conclusions: Our findings indicate that PC combined with CiNPWT represents an alternative reconstruction option for patients with pressure ulcers, especially in those for whom prolonged anesthesia is unsuitable.
Collapse
Affiliation(s)
- Kuo-Feng Hsu
- Division of Plastic and Reconstructive Surgery, Department of Surgery, Tri-Service General Hospital, National Defense Medical Center, Taipei 114202, Taiwan; (K.-F.H.); (C.-Y.C.); (Y.-Y.C.); (D.-W.H.); (T.-H.L.); (S.-L.T.); (C.-W.W.); (C.-C.H.); (C.-H.W.); (N.-T.D.); (S.-G.C.)
- Department of Surgery, Tri-Service General Hospital, National Defense Medical Center, Taipei 114202, Taiwan;
| | - Li-Ting Kao
- Department of Pharmacy Practice, Tri-Service General Hospital, National Defense Medical Center, Taipei 114202, Taiwan;
- Graduate Institute of Life Sciences, National Defense Medical Center, Taipei 114202, Taiwan
| | - Pei-Yi Chu
- Department of Surgery, Tri-Service General Hospital, National Defense Medical Center, Taipei 114202, Taiwan;
| | - Chun-Yu Chen
- Division of Plastic and Reconstructive Surgery, Department of Surgery, Tri-Service General Hospital, National Defense Medical Center, Taipei 114202, Taiwan; (K.-F.H.); (C.-Y.C.); (Y.-Y.C.); (D.-W.H.); (T.-H.L.); (S.-L.T.); (C.-W.W.); (C.-C.H.); (C.-H.W.); (N.-T.D.); (S.-G.C.)
- Department of Surgery, Tri-Service General Hospital, National Defense Medical Center, Taipei 114202, Taiwan;
| | - Yu-Yu Chou
- Division of Plastic and Reconstructive Surgery, Department of Surgery, Tri-Service General Hospital, National Defense Medical Center, Taipei 114202, Taiwan; (K.-F.H.); (C.-Y.C.); (Y.-Y.C.); (D.-W.H.); (T.-H.L.); (S.-L.T.); (C.-W.W.); (C.-C.H.); (C.-H.W.); (N.-T.D.); (S.-G.C.)
- Department of Surgery, Tri-Service General Hospital, National Defense Medical Center, Taipei 114202, Taiwan;
| | - Dun-Wei Huang
- Division of Plastic and Reconstructive Surgery, Department of Surgery, Tri-Service General Hospital, National Defense Medical Center, Taipei 114202, Taiwan; (K.-F.H.); (C.-Y.C.); (Y.-Y.C.); (D.-W.H.); (T.-H.L.); (S.-L.T.); (C.-W.W.); (C.-C.H.); (C.-H.W.); (N.-T.D.); (S.-G.C.)
- Department of Surgery, Tri-Service General Hospital, National Defense Medical Center, Taipei 114202, Taiwan;
| | - Ting-Hsuan Liu
- Division of Plastic and Reconstructive Surgery, Department of Surgery, Tri-Service General Hospital, National Defense Medical Center, Taipei 114202, Taiwan; (K.-F.H.); (C.-Y.C.); (Y.-Y.C.); (D.-W.H.); (T.-H.L.); (S.-L.T.); (C.-W.W.); (C.-C.H.); (C.-H.W.); (N.-T.D.); (S.-G.C.)
- Department of Surgery, Tri-Service General Hospital, National Defense Medical Center, Taipei 114202, Taiwan;
| | - Sheng-Lin Tsai
- Division of Plastic and Reconstructive Surgery, Department of Surgery, Tri-Service General Hospital, National Defense Medical Center, Taipei 114202, Taiwan; (K.-F.H.); (C.-Y.C.); (Y.-Y.C.); (D.-W.H.); (T.-H.L.); (S.-L.T.); (C.-W.W.); (C.-C.H.); (C.-H.W.); (N.-T.D.); (S.-G.C.)
- Department of Surgery, Tri-Service General Hospital, National Defense Medical Center, Taipei 114202, Taiwan;
| | - Chien-Wei Wu
- Division of Plastic and Reconstructive Surgery, Department of Surgery, Tri-Service General Hospital, National Defense Medical Center, Taipei 114202, Taiwan; (K.-F.H.); (C.-Y.C.); (Y.-Y.C.); (D.-W.H.); (T.-H.L.); (S.-L.T.); (C.-W.W.); (C.-C.H.); (C.-H.W.); (N.-T.D.); (S.-G.C.)
- Department of Surgery, Tri-Service General Hospital, National Defense Medical Center, Taipei 114202, Taiwan;
| | - Chih-Chun Hou
- Division of Plastic and Reconstructive Surgery, Department of Surgery, Tri-Service General Hospital, National Defense Medical Center, Taipei 114202, Taiwan; (K.-F.H.); (C.-Y.C.); (Y.-Y.C.); (D.-W.H.); (T.-H.L.); (S.-L.T.); (C.-W.W.); (C.-C.H.); (C.-H.W.); (N.-T.D.); (S.-G.C.)
- Department of Surgery, Tri-Service General Hospital, National Defense Medical Center, Taipei 114202, Taiwan;
| | - Chih-Hsin Wang
- Division of Plastic and Reconstructive Surgery, Department of Surgery, Tri-Service General Hospital, National Defense Medical Center, Taipei 114202, Taiwan; (K.-F.H.); (C.-Y.C.); (Y.-Y.C.); (D.-W.H.); (T.-H.L.); (S.-L.T.); (C.-W.W.); (C.-C.H.); (C.-H.W.); (N.-T.D.); (S.-G.C.)
- Department of Surgery, Tri-Service General Hospital, National Defense Medical Center, Taipei 114202, Taiwan;
| | - Niann-Tzyy Dai
- Division of Plastic and Reconstructive Surgery, Department of Surgery, Tri-Service General Hospital, National Defense Medical Center, Taipei 114202, Taiwan; (K.-F.H.); (C.-Y.C.); (Y.-Y.C.); (D.-W.H.); (T.-H.L.); (S.-L.T.); (C.-W.W.); (C.-C.H.); (C.-H.W.); (N.-T.D.); (S.-G.C.)
- Department of Surgery, Tri-Service General Hospital, National Defense Medical Center, Taipei 114202, Taiwan;
| | - Shyi-Gen Chen
- Division of Plastic and Reconstructive Surgery, Department of Surgery, Tri-Service General Hospital, National Defense Medical Center, Taipei 114202, Taiwan; (K.-F.H.); (C.-Y.C.); (Y.-Y.C.); (D.-W.H.); (T.-H.L.); (S.-L.T.); (C.-W.W.); (C.-C.H.); (C.-H.W.); (N.-T.D.); (S.-G.C.)
- Department of Surgery, Tri-Service General Hospital, National Defense Medical Center, Taipei 114202, Taiwan;
| | - Yuan-Sheng Tzeng
- Division of Plastic and Reconstructive Surgery, Department of Surgery, Tri-Service General Hospital, National Defense Medical Center, Taipei 114202, Taiwan; (K.-F.H.); (C.-Y.C.); (Y.-Y.C.); (D.-W.H.); (T.-H.L.); (S.-L.T.); (C.-W.W.); (C.-C.H.); (C.-H.W.); (N.-T.D.); (S.-G.C.)
- Department of Surgery, Tri-Service General Hospital, National Defense Medical Center, Taipei 114202, Taiwan;
- Correspondence: ; Tel.: +886-2-8792-7195
| |
Collapse
|
10
|
Chicco M, Huang TCT, Cheng HT. Negative-Pressure Wound Therapy in the Prevention and Management of Complications From Prosthetic Breast Reconstruction: A Systematic Review and Meta-analysis. Ann Plast Surg 2021; 87:478-483. [PMID: 34060773 DOI: 10.1097/sap.0000000000002722] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
BACKGROUND Complications from prosthetic breast reconstruction are distressing for patients, and their management is challenging. For decades, negative-pressure wound therapy (NPWT) has been successfully used for the closure of complex wounds. This study analyzes the outcomes of NPWT use in the prevention and management of complications from prosthetic breast reconstruction. METHOD A systematic search of studies published until August 2020 was conducted using the PubMed/MEDLINE, EMBASE, and Ebscohost/CINAHL databases and using the following key words: "negative-pressure wound therapy," "breast reconstruction," and "prosthesis" (including breast implants and tissue expanders). Analyzed endpoints were outcomes of NPWT use in prosthetic breast reconstruction compared with conventional dressings. The methodological quality of included studies was assessed independently. Comparative studies were further meta-analyzed to obtain pooled odds ratios (ORs) describing the effectiveness of NPWT in prosthetic breast reconstruction. RESULTS/DISCUSSION Ten studies were included with a total of 787 patients (1230 breasts) undergoing prosthetic breast reconstruction with breast implants or tissue expanders. Three case-control studies focused on preventing breast wound complications. The meta-analysis of the 3 studies included 502 breasts receiving NPWT and 698 breasts receiving conventional wound care. The meta-analysis favored NPWT for less mastectomy flap necrosis (5.6% vs 14.3%; OR, 0.46; 95% confidence interval, 0.27 -0.77; P = 0.004; I2 = 0%) and less overall wound complications (10.6% vs 21.1%; OR, 0.49; 95% confidence interval, 0.35-0.70; P < 0.00001; I2 = 0%). In the management of nipple-areolar complex venous congestion, 1 case report demonstrated 85% rescue of nipple-areolar complex after using NPWT (-75 mm Hg) for a total of 12 days. In the management of periprosthetic infections, 2 case series used NPWT with instillation. It accelerated the treatment of infection and maintained the breast cavity for future reconstruction. Conventional NPWT also showed good salvage outcome in four studies. CONCLUSIONS Current evidence suggests that prophylactic use of NPWT in prosthetic breast reconstruction reduces the rate of overall wound complications and mastectomy flap necrosis. In the management of complications from prosthetic breast reconstructions, NPWT may be a promising option showing beneficial results. Additional high-quality trials are warranted to corroborate the findings of this systematic review.
Collapse
Affiliation(s)
- Maria Chicco
- From the Department of Plastic and Reconstructive Surgery, Wexham Park Hospital, Frimley Health NHS Foundation Trust, Slough, United Kingdom
| | | | | |
Collapse
|
11
|
Quantifying the Effect of Topical Nitroglycerin on Random Pattern Flap Perfusion in a Rodent Model: An Application of the ViOptix Intra.Ox for Dynamic Flap Perfusion Assessment and Salvage. Plast Reconstr Surg 2021; 148:100-107. [PMID: 34014864 DOI: 10.1097/prs.0000000000008050] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
BACKGROUND Near-infrared spectroscopy can detect changes in tissue oxygenation postoperatively that predict flap necrosis. The authors hypothesized that this technology can be applied along with topical nitroglycerin to measure an improvement in tissue oxygenation that correlates with tissue salvage. METHODS Dorsal, random pattern flaps measuring 10 × 3 cm were raised using Sprague-Dawley rats. Tissue oxygenation was measured after flap elevation in 10 locations using the ViOptix Intra.Ox. Animals were divided into three groups that received 30 mg of topical nitroglycerin daily, twice-daily, or not at all. Oxygenation measurements were repeated on postoperative day 1 and animals were euthanized on day 7 and evaluated for tissue necrosis. RESULTS Tissue necrosis was greatest in controls (51.3 mm) compared to daily (28.8 mm) and twice-daily nitroglycerin (18.8 mm; p = 0.035). Three flap perfusion zones were identified: healthy (proximal, 50 mm), necrotic (distal, 20 mm), and watershed. Immediate postoperative tissue oxygenation was highest in healthy tissue (57.2 percent) and decreased to 33.0 and 19.3 percent in the watershed and necrotic zones, respectively (p < 0.001). One day after treatment with nitroglycerin, oxygenation in the healthy zone did not increase significantly (mean difference, -1.5 percent). The watershed (17.8 percent; p < 0.001) and necrotic zones (16.3 percent; p <0.001) did exhibit significant improvements that were greater than those measured in control tissues (7.9 percent; both p < 0.001). CONCLUSIONS Serial perfusion assessment using the ViOptix Intra.Ox measured a significant improvement in flap oxygenation after treatment with topical nitroglycerin. Within the watershed area of the flap, this increase in tissue oxygenation was associated with the salvage of ischemic tissue.
Collapse
|
12
|
Falkner F, Thomas B, Mayer S, Haug V, Harhaus L, Nagel S, Kneser U, Bigdeli AK. The impact of closed incisional negative pressure therapy on anterior lateral thigh flap donor site healing and scarring: A retrospective case-control study. J Plast Reconstr Aesthet Surg 2021; 75:152-159. [PMID: 34274247 DOI: 10.1016/j.bjps.2021.05.049] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2020] [Revised: 03/21/2021] [Accepted: 05/27/2021] [Indexed: 12/01/2022]
Abstract
BACKGROUND The objective of this study was to investigate whether closed incisional negative pressure therapy (cINPT) is suitable to improve anterior lateral thigh (ALT) flap donor site healing and scarring. METHODS We identified 271 ALT free flaps of widths between 7 and 9 cm and primary donor site closure performed between January 2012 to December 2019. Patients were divided into cases of cINPT versus controls without cINPT as part of this retrospective case-control review. We compared the incidences of postoperative donor site complications (wound dehiscence, infection, seroma, hematoma) and the degree of scarring severity using the Vancouver Scar Scale (VSS) and the Patient and Observer Scar Assessment Scales (POSAS). RESULTS A total of 106 ALT donor sites received cINPT (39%), whereas the remaining 165 donor sites received conventional dressings (61%). The distribution of gender, age, body mass index, comorbidities, and mean flap sizes were comparable between both groups. The occurrence of surgical wound dehiscence was significantly lower in the cINPT group (2.8%), when compared to controls (9.0%) (p = 0.04). Furthermore, the mean length of postoperative hospital stay was significantly shorter in the cINPT group (19 ± 8 days versus 21 ± 11 days; p = 0.03). CINPT was associated with a more favorable donor site scar quality when assessed by VSS (p = 0.03) and POSAS (p = 0.002). CONCLUSION The use of cINPT was associated with significantly less ALT donor site complications and superior scar quality accelerating patients' postoperative recovery.
Collapse
Affiliation(s)
- Florian Falkner
- Department of Hand, Plastic and Reconstructive Surgery, Burn Center, BG Trauma Center Ludwigshafen, Ludwig-Guttmann-Strasse 13, 67071 Ludwigshafen, Germany; Hand and Plastic Surgery, University of Heidelberg, Heidelberg, Germany
| | - Benjamin Thomas
- Department of Hand, Plastic and Reconstructive Surgery, Burn Center, BG Trauma Center Ludwigshafen, Ludwig-Guttmann-Strasse 13, 67071 Ludwigshafen, Germany; Hand and Plastic Surgery, University of Heidelberg, Heidelberg, Germany
| | - Simon Mayer
- Department of Hand, Plastic and Reconstructive Surgery, Burn Center, BG Trauma Center Ludwigshafen, Ludwig-Guttmann-Strasse 13, 67071 Ludwigshafen, Germany; Hand and Plastic Surgery, University of Heidelberg, Heidelberg, Germany
| | - Valentin Haug
- Department of Hand, Plastic and Reconstructive Surgery, Burn Center, BG Trauma Center Ludwigshafen, Ludwig-Guttmann-Strasse 13, 67071 Ludwigshafen, Germany; Hand and Plastic Surgery, University of Heidelberg, Heidelberg, Germany
| | - Leila Harhaus
- Department of Hand, Plastic and Reconstructive Surgery, Burn Center, BG Trauma Center Ludwigshafen, Ludwig-Guttmann-Strasse 13, 67071 Ludwigshafen, Germany; Hand and Plastic Surgery, University of Heidelberg, Heidelberg, Germany
| | - Sarah Nagel
- Department of Hand, Plastic and Reconstructive Surgery, Burn Center, BG Trauma Center Ludwigshafen, Ludwig-Guttmann-Strasse 13, 67071 Ludwigshafen, Germany; Hand and Plastic Surgery, University of Heidelberg, Heidelberg, Germany
| | - Ulrich Kneser
- Department of Hand, Plastic and Reconstructive Surgery, Burn Center, BG Trauma Center Ludwigshafen, Ludwig-Guttmann-Strasse 13, 67071 Ludwigshafen, Germany; Hand and Plastic Surgery, University of Heidelberg, Heidelberg, Germany
| | - Amir K Bigdeli
- Department of Hand, Plastic and Reconstructive Surgery, Burn Center, BG Trauma Center Ludwigshafen, Ludwig-Guttmann-Strasse 13, 67071 Ludwigshafen, Germany; Hand and Plastic Surgery, University of Heidelberg, Heidelberg, Germany.
| |
Collapse
|
13
|
Gilmour A, Cutress R, Gandhi A, Harcourt D, Little K, Mansell J, Murphy J, Pennery E, Tillett R, Vidya R, Martin L. Oncoplastic breast surgery: A guide to good practice. Eur J Surg Oncol 2021; 47:2272-2285. [PMID: 34001384 DOI: 10.1016/j.ejso.2021.05.006] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2021] [Revised: 04/18/2021] [Accepted: 05/05/2021] [Indexed: 02/08/2023] Open
Abstract
Oncoplastic Breast Surgery has become standard of care in the management of Breast Cancer patients. These guidelines written by an Expert Advisory Group; convened by the Association of Breast Surgery (ABS) and the British Association of Plastic, Reconstructive and Aesthetic Surgeons (BAPRAS), are designed to provide all members of the breast cancer multidisciplinary team (MDT) with guidance on the best breast surgical oncoplastic and reconstructive practice at each stage of a patient's journey, based on current evidence. It is hoped they will also be of benefit to the wide range of professionals and service commissioners who are involved in this area of clinical practice.
Collapse
Affiliation(s)
- A Gilmour
- Canniesburn Plastic Surgery Unit, Glasgow Royal Infirmary, United Kingdom
| | - R Cutress
- University of Southampton and University Hospital Southampton, United Kingdom
| | - A Gandhi
- Manchester Academic Health Sciences Centre & Manchester University Hospitals NHS Trust, Manchester, United Kingdom
| | - D Harcourt
- Centre for Appearance Research, University of the West of England, Bristol, United Kingdom
| | - K Little
- Liverpool Breast Unit, Liverpool University Foundation Trust, United Kingdom
| | - J Mansell
- Gartnavel General Hospital, Glasgow, United Kingdom
| | - J Murphy
- Manchester University Hospitals NHS Trust, United Kingdom
| | | | - R Tillett
- Royal Devon and Exeter NHS Trust, Exeter, United Kingdom
| | - R Vidya
- The Royal Wolverhampton NHS Trust, Wolverhampton, United Kingdom
| | - L Martin
- Liverpool Breast Unit, Liverpool University Foundation Trust, United Kingdom.
| |
Collapse
|
14
|
Taeger CD, Wallner S, Martini T, Schiltz D, Kehrer A, Prantl L, Biermann N. Analysis of Rinsing Fluid during Negative Pressure Wound Therapy with Instillation: A Potential Monitoring Tool in Acute and Chronic Wound Treatment. A Pilot Study. Cells 2021; 10:cells10040732. [PMID: 33810232 PMCID: PMC8065450 DOI: 10.3390/cells10040732] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2021] [Revised: 03/20/2021] [Accepted: 03/25/2021] [Indexed: 11/16/2022] Open
Abstract
Background: During negative pressure wound therapy (NPWT), open wounds are draped with a nontransparent sponge, making daily wound evaluation impossible. Sometimes, late or undetected bacterial infections and postoperative bleeding result in repetitive surgery, thus prolonging inpatient time. With the introduction of additional fluid instillation (NPWTi), the wound surface is rinsed, and bacteria, proteins and biomarkers are flushed into a collecting canister, which is later discarded. Methods: The aim of this pilot study was to analyze rinsing fluid samples (0.9% sodium chloride) from the NPWTi device in patients with acute and chronic wounds. In 31 consecutive patients a standardized laboratory analysis was performed to evaluate cellular composition and potassium, phosphate, lactate dehydrooxygenase, pH and total protein levels. Results: While there was an increase in the total cellular amount and the number of polymorphonuclear cells, the number of red blood cells (RBC) decreased after surgery. Potassium and pH showed no significant changes in the first three postoperative days, whereas total protein showed an undulant and partially significant course. Conclusion: We were able to quantify cellular metabolites by analyzing the rinsing fluid of NPWTi. We propose the analysis of this material as a novel and potentially promising tool to monitor wound status without removal of the dressing. The establishment of reference values might help to improve the NPWTi therapy.
Collapse
Affiliation(s)
- Christian D. Taeger
- Center of Plastic, Hand and Reconstructive Surgery, University Hospital Regensburg, Franz-Josef-Strauß-Allee 11, 93053 Regensburg, Germany; (T.M.); (D.S.); (A.K.); (L.P.); (N.B.)
- Correspondence: ; Tel.: +49-941-944-6763
| | - Stefan Wallner
- Institute for Clinical Chemistry, University Hospital Regensburg, Franz-Josef-Strauß-Allee 11, 93053 Regensburg, Germany;
| | - Teresa Martini
- Center of Plastic, Hand and Reconstructive Surgery, University Hospital Regensburg, Franz-Josef-Strauß-Allee 11, 93053 Regensburg, Germany; (T.M.); (D.S.); (A.K.); (L.P.); (N.B.)
| | - Daniel Schiltz
- Center of Plastic, Hand and Reconstructive Surgery, University Hospital Regensburg, Franz-Josef-Strauß-Allee 11, 93053 Regensburg, Germany; (T.M.); (D.S.); (A.K.); (L.P.); (N.B.)
| | - Andreas Kehrer
- Center of Plastic, Hand and Reconstructive Surgery, University Hospital Regensburg, Franz-Josef-Strauß-Allee 11, 93053 Regensburg, Germany; (T.M.); (D.S.); (A.K.); (L.P.); (N.B.)
| | - Lukas Prantl
- Center of Plastic, Hand and Reconstructive Surgery, University Hospital Regensburg, Franz-Josef-Strauß-Allee 11, 93053 Regensburg, Germany; (T.M.); (D.S.); (A.K.); (L.P.); (N.B.)
| | - Niklas Biermann
- Center of Plastic, Hand and Reconstructive Surgery, University Hospital Regensburg, Franz-Josef-Strauß-Allee 11, 93053 Regensburg, Germany; (T.M.); (D.S.); (A.K.); (L.P.); (N.B.)
| |
Collapse
|
15
|
Poteet SJ, Schulz SA, Povoski SP, Chao AH. Negative pressure wound therapy: device design, indications, and the evidence supporting its use. Expert Rev Med Devices 2021; 18:151-160. [PMID: 33496626 DOI: 10.1080/17434440.2021.1882301] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
Introduction: Negative pressure wound therapy (NPWT) has become a mainstay in the armamentarium for wound care. Since the initial commercial vacuum-assisted closure device became available in 1995, subsequent research has confirmed the positive physiological effects of negative pressure on wound healing. Traditionally, NPWT has been used to improve healing of open nonsurgical wounds by secondary intention. However, the clinical applications of NPWT have significantly broadened, and now also include use in open surgical wounds, closed surgical incisions, and skin graft surgery. In addition, devices have evolved and now include functionality and features such as instillation, antimicrobial sponges, and portability.Areas covered: This article reviews the history, background, and physiology underlying NPWT, as well as the most commonly used devices. In addition, an evidence-based discussion of the current clinical applications of NPWT is presented, with a focus on those with high levels of evidence.Expert opinion: Future directions for device development include modifications to increase ease of use by patients and to allow its use in a broader array of anatomic areas. Lastly, more research with high levels of evidence is needed to better define the outcomes associated with NPWT, including in relation to specific clinical applications and cost.
Collapse
Affiliation(s)
- Stephen J Poteet
- Department of Plastic Surgery, Ohio State University, Columbus, OH, USA
| | - Steven A Schulz
- Department of Plastic Surgery, Ohio State University, Columbus, OH, USA
| | - Stephen P Povoski
- Department of Surgery, Division of Surgical Oncology, Ohio State University, Columbus, OH, USA
| | - Albert H Chao
- Department of Plastic Surgery, Ohio State University, Columbus, OH, USA
| |
Collapse
|
16
|
Lembo F, Cecchino LR, Parisi D, Portincasa A. Reduction of seroma and improvement of quality of life after early drain removal in immediate breast reconstruction with tissue expander. Preliminary report from a randomized controlled study. J Plast Reconstr Aesthet Surg 2021; 74:2565-2572. [PMID: 33781704 DOI: 10.1016/j.bjps.2021.02.005] [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: 01/06/2019] [Revised: 01/07/2021] [Accepted: 02/26/2021] [Indexed: 12/31/2022]
Abstract
Seroma is the most common complication of breast reconstruction with tissue expander (incidence 0.2-20%) with increased risk of infection and implant loss by 4-6 fold. About 90% of plastic surgeons routinely placed drains for its prevention. We theorized that early drain removal is a safe procedure that improves postoperative quality of life (QoL), reducing pain, length of hospital stay, and limitations on daily activities. We divided 49 patients operated on between September 2016 and March 2018 (follow-up: 9-26 months) into two groups: Group1 (output-based; drains removed when <30 ml/day); and Group2 (early-removal; at 3-4 days postop.). A study-specific questionnaire about the patient's QoL was conducted 3 weeks after surgery. We performed an intention-to-treat analysis. A comparison was performed using a Fisher test and a Mann-Whitney U test with p = 0.05. We observed lower production of wound fluid (641±49 ml vs 231±20 ml; p = 0.004), and a shorter time until wound healing (31.3±4.2 days vs 22±3.9 days; p = 0.031) for Group 2. The difference for infection (p = 0.36), impaired wound healing (p = 0.22), and the seroma formation period (p = 0.11) was not significant. Group 2 experienced less breast pain (8% vs 87.5%; p = 0.001), fewer limitations in daily activities (16% vs 50%; p = 0.002), in mobility (20% vs 83.3%; p = 0.001), and in social life (8% vs 91.7%; p < 0.001), and a better quality of sleep than Group 1 (36% vs 75%; p = 0.002). Group 2 did not require home care after hospital discharge (p < 0.001). The limitations of study are: its small sample size, the wound healing assessment, and the use of a non-validated questionnaire.
Collapse
Affiliation(s)
- Fedele Lembo
- Department of Plastic and Reconstructive Surgery - OspedaliRiuniti-University of Foggia, Viale Pinto,1 - Foggia, Italy.
| | - Liberato Roberto Cecchino
- Department of Plastic and Reconstructive Surgery - OspedaliRiuniti-University of Foggia, Viale Pinto,1 - Foggia, Italy
| | - Domenico Parisi
- Department of Plastic and Reconstructive Surgery - OspedaliRiuniti-University of Foggia, Viale Pinto,1 - Foggia, Italy
| | - Aurelio Portincasa
- Department of Plastic and Reconstructive Surgery - OspedaliRiuniti-University of Foggia, Viale Pinto,1 - Foggia, Italy
| |
Collapse
|
17
|
Constantine T. Use of Negative-Pressure Wound Therapy With Instillation and Dwell in Breast Reconstruction. Plast Reconstr Surg 2021; 147:34S-42S. [PMID: 33347061 DOI: 10.1097/prs.0000000000007612] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
SUMMARY The use of negative-pressure wound therapy (NPWT) has expanded over the last 3 decades, paralleled and documented by an increase in research. This article discusses the evolution and current applications of NPWT in modern breast reconstruction. Negative-pressure wound therapy with instillation and dwell (NPWTi-d) technology can be used to remove infectious material, facilitate salvaging compromised tissue, and stabilize the soft-tissue environment. Published consensus NPWTi-d guidelines can aid in treatment selection and implementation of this new technology. The therapeutic approach of simultaneously removing infectious material and actively improving mastectomy flap perfusion and thickness is a burgeoning concept, and illustrative cases are presented. NPWTi-d preliminary use has led to reconstruction salvage with reproducible early experience and outcomes, and it is hoped that it will raise interest and awareness of this promising application of the technology to improve breast reconstruction outcomes.
Collapse
|
18
|
Siegwart LC, Sieber L, Fischer S, Maraka S, Kneser U, Kotsougiani-Fischer D. Influence of closed incision negative-pressure therapy on abdominal donor-site morbidity in microsurgical breast reconstruction. Microsurgery 2020; 42:32-39. [PMID: 33201541 DOI: 10.1002/micr.30683] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2020] [Revised: 08/06/2020] [Accepted: 10/30/2020] [Indexed: 12/13/2022]
Abstract
INTRODUCTION Closed incision negative-pressure therapy (CINPT) has been shown to shorten the time to heal in post-bariatric abdominoplasty and to lower seroma rates in cosmetic abdominoplasty. The objective of this study was to assess the effect of CINPT on donor-site morbidity following abdominal-based free-flap breast reconstruction. PATIENTS AND METHODS We reviewed medical records from 225 women who had undergone 300 microsurgical free-flap breast reconstructions from the abdomen from November 1, 2007 to March 31, 2019. Patients were grouped according to wound therapy, including 127 patients in the standard of care group and 98 patients in the CINPT group. Primary outcomes were minor (non-operative) and major (operative) surgical site complications. Secondary outcomes were time to drain removal, in-hospital length, and scar quality. RESULTS Analysis of patient demographics showed an equal distribution with regard to the age, smoking status, prevalence of diabetes mellitus, preoperative chemotherapy, and previous abdominal surgery in both groups. Significantly more patients with obesity (29.6 vs. 15.8%; p = .01) and bilateral breast reconstruction (40.8 vs. 27.6%; p = .04) were included in the CINPT group. Compared to standard of care, the CINPT group had a lower incidence of major surgical site complications (26.0 vs. 11.2%; p = .001). There was no difference in minor surgical site complications and secondary outcomes between groups. CONCLUSION The CINPT represents a reliable tool to reduce surgical site complications on the abdominal donor-site in abdominal-based free-flap breast reconstruction.
Collapse
Affiliation(s)
- Laura C Siegwart
- Department of Hand, Plastic and Reconstructive Surgery, Burn Center BG Clinic Ludwigshafen, Ludwigshafen, Hand and Plastic Surgery of the University of Heidelberg, Heidelberg, Germany
| | - Laura Sieber
- Department of Hand, Plastic and Reconstructive Surgery, Burn Center BG Clinic Ludwigshafen, Ludwigshafen, Hand and Plastic Surgery of the University of Heidelberg, Heidelberg, Germany
| | - Sebastian Fischer
- Department of Hand, Plastic and Reconstructive Surgery, Burn Center BG Clinic Ludwigshafen, Ludwigshafen, Hand and Plastic Surgery of the University of Heidelberg, Heidelberg, Germany
| | - Spyridoula Maraka
- Division of Endocrinology and Metabolism, University of Arkansas for Medical Sciences, Little Rock, Arkansas, USA.,Department of Medicine, Central Arkansas Veterans Healthcare System, Little Rock, Arkansas, USA.,Knowledge and Evaluation Research Unit in Endocrinology, Mayo Clinic, Rochester, Minnesota, USA
| | - Ulrich Kneser
- Department of Hand, Plastic and Reconstructive Surgery, Burn Center BG Clinic Ludwigshafen, Ludwigshafen, Hand and Plastic Surgery of the University of Heidelberg, Heidelberg, Germany
| | - Dimitra Kotsougiani-Fischer
- Department of Hand, Plastic and Reconstructive Surgery, Burn Center BG Clinic Ludwigshafen, Ludwigshafen, Hand and Plastic Surgery of the University of Heidelberg, Heidelberg, Germany
| |
Collapse
|
19
|
Holford NC. Negative-pressure wound therapy - does it lower the risk of complications with closed wounds following breast surgery? Expert Rev Med Devices 2020; 17:1017-1019. [PMID: 32964756 DOI: 10.1080/17434440.2020.1828058] [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] [Indexed: 10/23/2022]
Abstract
Introduction: Breast surgery complications are important not only due to their morbidity and psychological impact, but also the delays that can occur for adjuvant treatment or the loss of implants in severe cases. There is growing evidence that negative pressure dressing on closed wounds can reduce the complications following surgery. Methods: This study aimed to assess whether negative-pressure dressings reduced complications in patients undergoing bilateral reduction mammoplasty with randomization of a side to negative pressure and standard care, fixation strips, on the contralateral side. This allowed patients to act as their own controls. Results: This study found a significant reduction in the rate of wound complications but used a wide definition for what constituted a wound complication. Discussion: This finding is mirrored in existing work with studies showing that negative-pressure therapy is a cost-effective intervention. Further work is required to validate this finding and targeting those at highest risk may be preferential.
Collapse
|
20
|
Discussion: Low Complication Rates Using Closed-Incision Negative-Pressure Therapy for Panniculectomies: A Single-Surgeon, Retrospective, Uncontrolled Case Series. Plast Reconstr Surg 2020; 146:398-400. [PMID: 32740594 DOI: 10.1097/prs.0000000000007039] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
|
21
|
Use of Decision Analysis and Economic Evaluation in Breast Reconstruction: A Systematic Review. PLASTIC AND RECONSTRUCTIVE SURGERY-GLOBAL OPEN 2020; 8:e2786. [PMID: 32440446 PMCID: PMC7209866 DOI: 10.1097/gox.0000000000002786] [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: 02/18/2020] [Accepted: 02/26/2020] [Indexed: 11/26/2022]
Abstract
Background: Decision analysis allows clinicians to compare different strategies in the context of uncertainty, through explicit and quantitative measures such as quality of life outcomes and costing data. This is especially important in breast reconstruction, where multiple strategies can be offered to patients. This systematic review aims to appraise and review the different decision analytic models used in breast reconstruction. Methods: A search of English articles in PubMed, Ovid, and Embase databases was performed. All articles regardless of date of publishing were considered. Two reviewers independently assessed each article, based on strict inclusion criteria. Results: Out of 442 articles identified, 27 fit within the inclusion criteria. These were then grouped according to aspects of breast reconstruction, with implant-based reconstruction (n = 13) being the most commonly reported. Decision analysis (n = 19) and/or economic analyses (n = 27) were employed to discuss reconstructive options. The most common outcome was cost (n = 27). The decision analysis models compared and contrasted surgical strategies, management options, and novel adjuncts. Conclusions: Decision analysis in breast reconstruction is growing exponentially.The most common model used was a simple decision tree. Models published were of high quality but could be improved with a more in-depth sensitivity analysis. It is essential for surgeons to familiarize themselves with the concept of decision analysis to better tackle complicated decisions, due to its intrinsic advantage of being able to weigh risks and benefits of multiple strategies while using probabilistic models.
Collapse
|
22
|
Adjepong D, Malik BH. Clinical Applications and Benefits of Using Closed-incision Negative Pressure Therapy with Novel Dressing: A Review Article. Cureus 2020; 12:e6902. [PMID: 32190459 PMCID: PMC7061781 DOI: 10.7759/cureus.6902] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
Surgical site occurrences (SSOs) are common in patients undergoing operative procedures, especially in the form of surgical site infections (SSIs). Multiple studies show that obesity, tobacco use, prolonged surgical time, and diabetes mellitus are the major risk factors for SSIs. SSIs increase healthcare costs and often result in morbidity. Many surgeons are currently using closed-incision negative pressure therapy (ciNPT) to counter SSIs. This method makes it easier for them to manage closed and surgical incisions. This technique has already been applied in the plastic surgery field. This study discusses how the use of ciNPT is helping surgeons to reduce complications related to SSOs. The technique has been reported to minimize the rate of reoperations, readmissions, and other wound-related complications. Using ciNPT with novel dressing has proved to be a significantly effective clinical intervention method in managing clean and closed wounds. The novel dressing protects the incision from external contamination and minimizes lateral tension.
Collapse
Affiliation(s)
- Dennis Adjepong
- Neurological Surgery, California Institute of Behavioral Neurosciences and Psychology, Fairfield, USA
| | - Bilal Haider Malik
- Internal Medicine, California Institute of Behavioral Neurosciences and Psychology, Fairfield, USA
| |
Collapse
|
23
|
Closed Incisional Negative Pressure Wound Therapy Sponge Width and Tension Off-Loading. Ann Plast Surg 2020; 85:295-298. [DOI: 10.1097/sap.0000000000002217] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
|
24
|
Fang CL, Changchien CH, Chen MS, Hsu CH, Tsai CB. Closed incision negative pressure therapy following abdominoplasty after breast reconstruction with deep inferior epigastric perforator flaps. Int Wound J 2019; 17:326-331. [PMID: 31777164 DOI: 10.1111/iwj.13273] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2019] [Revised: 10/31/2019] [Accepted: 11/03/2019] [Indexed: 12/16/2022] Open
Abstract
Autologous breast reconstructions using deep inferior epigastric perforator (DIEP) flaps create a large incision, presenting an opportunity for surgical site complications. In this pilot study, we aimed to examine outcomes in DIEP donor site incisions managed with standard dressings (control; n = 5) or closed incision negative pressure therapy (ciNPT; n = 5). We observed no significant differences between group age, body mass index, and past medical history. Both treatment groups had a similar duration of hospital stay, the number of blood transfusions, and pain scores on postoperative day 2 (P > .05). There was a trend of higher drainage (P = .251) and shorter time to incision healing (P = .067) in the ciNPT group than the control though the difference was not statistically significant. We did observe a significant improvement in scar pigmentation, vascularity, and pliability at 3, 6, and 12 months post-surgery in the ciNPT group compared with control (P < .05). No surgical site complications were reported in the ciNPT group within the follow-up period. In the control group, one patient developed wound edge fat necrosis requiring reoperation. In conclusion, we report that ciNPT is a useful incision management system for DIEP flap donor site incisions and it facilitated improved scar quality over standard dressings in this small pilot study. Further clinical studies are required to assess the full advantages provided by ciNPT.
Collapse
Affiliation(s)
- Chien-Liang Fang
- Division of Plastic and Reconstruction Surgery, Department of Surgery, Ditmanson Medical Foundation Chia-Yi Christian Hospital, Chia-Yi City, Taiwan.,Department of Food Nutrition and Health Biotechnology, College of Medical and Health Science, Asia University, Taichung City, Taiwan
| | - Chih-Hsuan Changchien
- Division of Plastic and Reconstruction Surgery, Department of Surgery, Ditmanson Medical Foundation Chia-Yi Christian Hospital, Chia-Yi City, Taiwan.,Department of Biotechnology, College of Medical and Health Science, Asia University, Taichung City, Taiwan
| | - Ming-Shan Chen
- Department of Biotechnology, College of Medical and Health Science, Asia University, Taichung City, Taiwan.,Department of Anesthesiology, Ditmanson Medical Foundation Chia-Yi Christian Hospital, Chia-Yi City, Taiwan
| | - Chin-Hao Hsu
- Division of Plastic and Reconstruction Surgery, Department of Surgery, Ditmanson Medical Foundation Chia-Yi Christian Hospital, Chia-Yi City, Taiwan
| | - Chong-Bin Tsai
- Department of Ophthalmology, Ditmanson Medical Foundation Chiayi Christian Hospital, Chia-Yi City, Taiwan.,Department of Optometry, College of Medical and Health Science, Asia University, Taichung City, Taiwan
| |
Collapse
|
25
|
Discussion: Immediate Breast Reconstruction Allows for the Timely Initiation of Postmastectomy Radiation Therapy. Plast Reconstr Surg 2019; 144:358e-359e. [PMID: 31460999 DOI: 10.1097/prs.0000000000006003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
|