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Mayer SA, Brun NC, Begtrup K, Broderick J, Davis S, Diringer MN, Skolnick BE, Steiner T. Recombinant activated factor VII for acute intracerebral hemorrhage. N Engl J Med 2005; 352:777-85. [PMID: 15728810 DOI: 10.1056/nejmoa042991] [Citation(s) in RCA: 882] [Impact Index Per Article: 46.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
BACKGROUND Intracerebral hemorrhage is the least treatable form of stroke and is associated with high mortality. Among patients who undergo computed tomography (CT) within three hours after the onset of intracerebral hemorrhage, one third have an increase in the volume of the hematoma related to subsequent bleeding. We sought to determine whether recombinant activated factor VII (rFVIIa) can reduce hematoma growth after intracerebral hemorrhage. METHODS We randomly assigned 399 patients with intracerebral hemorrhage diagnosed by CT within three hours after onset to receive placebo (96 patients) or 40 microg of rFVIIa per kilogram of body weight (108 patients), 80 microg per kilogram (92 patients), or 160 microg per kilogram (103 patients) within one hour after the baseline scan. The primary outcome measure was the percent change in the volume of the intracerebral hemorrhage at 24 hours. Clinical outcomes were assessed at 90 days. RESULTS Hematoma volume increased more in the placebo group than in the rFVIIa groups. The mean increase was 29 percent in the placebo group, as compared with 16 percent, 14 percent, and 11 percent in the groups given 40 microg, 80 microg, and 160 microg of rFVIIa per kilogram, respectively (P=0.01 for the comparison of the three rFVIIa groups with the placebo group). Growth in the volume of intracerebral hemorrhage was reduced by 3.3 ml, 4.5 ml, and 5.8 ml in the three treatment groups, as compared with that in the placebo group (P=0.01). Sixty-nine percent of placebo-treated patients died or were severely disabled (as defined by a modified Rankin Scale score of 4 to 6), as compared with 55 percent, 49 percent, and 54 percent of the patients who were given 40, 80, and 160 microg of rFVIIa, respectively (P=0.004 for the comparison of the three rFVIIa groups with the placebo group). Mortality at 90 days was 29 percent for patients who received placebo, as compared with 18 percent in the three rFVIIa groups combined (P=0.02). Serious thromboembolic adverse events, mainly myocardial or cerebral infarction, occurred in 7 percent of rFVIIa-treated patients, as compared with 2 percent of those given placebo (P=0.12). CONCLUSIONS Treatment with rFVIIa within four hours after the onset of intracerebral hemorrhage limits the growth of the hematoma, reduces mortality, and improves functional outcomes at 90 days, despite a small increase in the frequency of thromboembolic adverse events.
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Mayer SA, Brun NC, Broderick J, Davis S, Diringer MN, Skolnick BE, Steiner T. Safety and Feasibility of Recombinant Factor VIIa for Acute Intracerebral Hemorrhage. Stroke 2005; 36:74-9. [PMID: 15569871 DOI: 10.1161/01.str.0000149628.80251.b8] [Citation(s) in RCA: 170] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Background and Purpose—
Hematoma growth occurs in 38% of intracerebral hemorrhage (ICH) patients scanned by computed tomography (CT) within 3 hours of onset. Activated recombinant factor VII (rFVIIa) promotes hemostasis at sites of vascular injury and may minimize hematoma growth after ICH.
Methods—
In this randomized, double-blind, placebo-controlled, dose-escalation trial, 48 subjects with ICH diagnosed within 3 hours of onset were treated with placebo (n=12) or rFVIIa (10, 20, 40, 80, 120, or 160 μg/kg; n=6 per group). The primary endpoint was the frequency of adverse events (AEs). Safety assessments included serial electrocardiography (ECG), troponin I and coagulation testing, lower extremity Doppler ultrasonography, and calculation of edema:ICH volume ratios.
Results—
Mean age was 61 years (range, 30 to 93) and 57% were male. At admission, mean National Institutes of Health Stroke Scale (NIHSS) score was 14 (range, 1 to 26), median Glasgow Coma Scale score was 14 (range, 6 to 15), and mean ICH volume was 21 mL (range, 1 to 151). Mean time from onset to treatment was 181 minutes (range, 120 to 265). Twelve serious AEs occurred, including 5 deaths (mortality 11%). Six AEs were considered possibly treatment-related, including rash, vomiting, fever, ECG T-wave inversion, and 2 cases of deep vein thrombosis (placebo and 20-μg/kg groups). No myocardial ischemia, consumption coagulopathy, or dose-related increase in edema:ICH volume occurred.
Conclusion—
This small phase II trial evaluated a wide range of rFVIIa doses in acute ICH and raised no major safety concerns. Larger studies are justified to determine whether rFVIIa can safely and effectively limit ICH growth.
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Corsten M, Johnson S, Alherabi A. Is Suction Drainage an Effective Means ofPreventing Hematoma in Thyroid Surgery? A Meta-Analysis. ACTA ACUST UNITED AC 2005; 34:415-7. [PMID: 16343402 DOI: 10.2310/7070.2005.34609] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
OBJECTIVE To evaluate the efficacy of suction drainage in preventing postoperative hematoma formation in thyroid surgery. METHODS We conducted a meta-analysis using only randomized controlled trials in which the incidence of post-thyroidectomy hematoma was compared directly in patients with and without suction drains (eight studies since 1980; N = 944). The odds ratio (OR) with respective confidence intervals (CIs) using the fixed effects model was reported. We used an OR < 1.0 as being in favour of treatment (ie, the use of suction drains). RESULTS In our meta-analysis, there was no statistically significant difference between the rates of post-thyroidectomy hematoma whether or not suction drains were used when the results were combined using a fixed effects model (OR 1.04, 95% CI-1.93), with p = .90. In this comparison, a fixed effects model was used rather than a random effects model because there was no statistically significant heterogeneity (chi2 = 6.26, p = .28). CONCLUSIONS We conclude that the use of suction drains in thyroid surgery to prevent postoperative hematoma is not evidence based.
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Poretti F, Rosen T, Körner B, Vorwerk D. Randomisierte Untersuchung zur Anwendung eines Chitosan-Gerinnungspads zur Blutstillung bei transbrachialen Angiographien. ROFO-FORTSCHR RONTG 2005; 177:1260-6. [PMID: 16123873 DOI: 10.1055/s-2005-858328] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
PURPOSE Until now, no mechanical closure devices were available to achieve fast and secure hemostasis for vessel closure after catheterization of small arterial vessels. MATERIAL AND METHODS Eighty patients were randomized to evaluate the effect on hemostasis by use of a chitosan pad (Chito-Seal, Abbott Vascular Devices, Galway/Ireland) in comparison to manual compression after diagnostic transbrachial arterial catheterization. Hemostasis after three minutes and one hour as well as local development of a hematoma after one and twenty-four hours were assessed. RESULTS The use of chitosan pads significantly decreased the bleeding time in the first three minutes after manual compression time (p < 0.01). Significant decrease in bleeding risk at three minutes by use of the chitosan closure pads was also found in subgroups of patients with hypertension (p < 0.001) or diabetes (p < 0.01) and also in patients under anticoagulation therapy (p < 0.01). In addition, long-term protection from bleeding complications such as the risk of hematoma was decreased by the use of chitosan closure pads one hour (p < 0.01) or twenty-four hours (p < 0.001) after catheter removal. CONCLUSION The use of an intravascular anchor or suture system is not safely applicable in these vessels due to the small diameter of the brachial artery. Our results document a significant improvement in hemostasis by using chitosan pads in these cases.
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Vandermeulen E, Singelyn F, Vercauteren M, Brichant JF, Ickx BE, Gautier P. Belgian guidelines concerning central neural blockade in patients with drug-induced alteration of coagulation: an update. ACTA ANAESTHESIOLOGICA BELGICA 2005; 56:139-46. [PMID: 16013658] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/03/2023]
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Maguire MP, Ng A. Re: Primary total hip replacement. Surg Jr Coll Surg Edinb Irel. 1: 6; 332-341. Surgeon 2004; 2:243; author reply 243. [PMID: 15570841] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/01/2023]
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Bader AA, Tamussino KF, Winter R. Placement of a retropubic drain with the tension-free vaginal tape operation. Eur J Obstet Gynecol Reprod Biol 2004; 115:101-3. [PMID: 15223175 DOI: 10.1016/j.ejogrb.2003.10.013] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2003] [Revised: 10/02/2003] [Accepted: 10/22/2003] [Indexed: 10/26/2022]
Abstract
Intraoperative bleeding and postoperative hematomas are recognized complications of the tension-free vaginal tape (TVT) operation. We devised a connector to attach a drain to the end of the TVT needle. The drain is pulled upward with the tape itself and is left in the space of Retzius in the tract created by the needle. The drain connector provides a simple method to place a drain in the space of Retzius during the TVT operation.
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Trouillas P, Derex L, Philippeau F, Nighoghossian N, Honnorat J, Hanss M, Ffrench P, Adeleine P, Dechavanne M. Early Fibrinogen Degradation Coagulopathy Is Predictive of Parenchymal Hematomas in Cerebral rt-PA Thrombolysis. Stroke 2004; 35:1323-8. [PMID: 15105521 DOI: 10.1161/01.str.0000126040.99024.cf] [Citation(s) in RCA: 73] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND Little is known about the coagulation factors as predictors of cerebral bleeding in rt-PA thrombolysis. The aim of this study was to determine what early coagulation parameters could predict early hemorrhagic lesions. METHODS Consecutive patients were included in the Lyon rt-PA protocol. Early hematomas (within 24 hours), diagnosed on an anatomoradiological basis (symptomatic and not symptomatic) were considered for the study. Fibrinogen and fibrin(ogen) degradation products (FDP) were assessed at entry and at 2 and 24 hours after the beginning of thrombolysis. RESULTS Of 157 patients, 11 had early parenchymal hematomas (7%), 31 had early hemorrhagic infarcts (19.7%), and 115 had no bleeding (73.2%). In logistic regression, FDP at 2 hours was the single predictor of parenchymal hematomas (OR: 2.5; CI: 1.09 to 5.8), whereas an increase of FDP >200 mg/L multiplied the odds of parenchymal hematoma by 4.95 (IC: 1.09 to 22.4). Early parenchymal hematomas were indicative of a poor prognosis at 3 months (P=0.001). CONCLUSIONS Early parenchymal hematomas appear as both "malignant" and exclusively related to an explosive increase of FDP at 2 hours, ie, an early fibrinogen degradation coagulopathy (EFDC). All patients scheduled to rt-PA thrombolysis should have an assay of FDP 2 hours after the beginning of thrombolysis: patients with an established EFDC (FDP >200 mg/L) should be monitored specifically, with no antithrombotic drug during the first 72 hours. Patients with FDP >100 mg should share the same monitoring.
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Taïeb D, Lussato D, Mundler O. Subcutaneous administration of recombinant human thyrotropin as an alternative to thyroid hormone withdrawal in patients with anticoagulated thyroid cancer: preliminary results. Thyroid 2004; 14:463-4. [PMID: 15242575 DOI: 10.1089/105072504323150796] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
For patients with thyroid cancer taking anticoagulants, because of hematoma risk at the injection site, intramuscular injections (IM) of recombinant human thyrotropin (rhTSH) are usually avoided and patients remain hypothyroid. The aim of the present study was to evaluate if subcutaneous injections (SC) of rhTSH are an alternative to IM. Five consecutive patients receiving anticoagulants were evaluated. The dose regimen was similar to the traditional follow-up protocol (2 x 0.9 mg, SC route). rhTSH administration elicited a sharp and prompt increase in serum TSH that peaked at day 3 (24 hours after the second rhTSH injection), with mean values of 246 +/- 68 mU/L. In one patient with a large thyroid remnant, thyroglobulin (Tg) rose from 18 ng/mL to 450 ng/mL. No adverse effects were observed. We conclude that SC injection of rhTSH represents a safe and efficient procedure in the monitoring of patients with thyroid cancer taking anticoagulants.
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Lumachi F, Brandes AA, Burelli P, Basso SMM, Iacobone M, Ermani M. Seroma prevention following axillary dissection in patients with breast cancer by using ultrasound scissors: a prospective clinical study. Eur J Surg Oncol 2004; 30:526-30. [PMID: 15135481 DOI: 10.1016/j.ejso.2004.03.003] [Citation(s) in RCA: 71] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/04/2004] [Indexed: 10/26/2022] Open
Abstract
AIMS Seroma formation following axillary dissection is a common complication of breast surgery. The aims of this study were (1) to analyse the risk factors of seroma formation, and (2) to evaluate the role of ultrasound scissors in performing axillary dissection in patients with primary breast cancer undergoing mastectomy and breast-conserving surgery. METHODS Ninety-two women (median age 55 years, range 33-73 years) requiring surgery for known unilateral primary breast cancer (pT1a=1, pT1b=20, pT1c=43, pT2=25, pT3=3) were prospectively randomised to undergo axillary dissection by either using (Group A, 45 patients) or not using (Group B, 47 patients) ultrasound scissors (US). Thirty-eight (41.3%) patients underwent modified radical mastectomy, while 54 (58.7%) underwent breast-conserving surgery. RESULTS Twenty-eight (30.4%) patients (Group A=9 out of 45, 20%; Group B=19 out of 47, 42%; P=NS) developed a wound seroma. Multivariate analysis using a logistic regression model showed that surgical procedure (RR=8.9; 95% CI: 3.2-25.3), total amount of drainage (RR=7.8; 95% CI: 2.8-22.0), and size of the tumour (RR=6.0; 95% CI: 2.2-16.5) independently correlated with seroma formation. The logistic regression function (RR=19.4; 95% CI: 6-62) correctly allocated 75 out of 92 (81.5%) patients. CONCLUSIONS Size of the tumour, and total amount of drainage represent the principal factors of seroma formation following axillary dissection in patients undergoing surgery for breast cancer. Although the use of ultrasound cutting devices may reduce the risk of seroma formation, further studies are need to verify the real impact on long-term morbidity of such technique.
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Brown MD, Brookfield KFW. A randomized study of closed wound suction drainage for extensive lumbar spine surgery. Spine (Phila Pa 1976) 2004; 29:1066-8. [PMID: 15131430 DOI: 10.1097/00007632-200405150-00003] [Citation(s) in RCA: 102] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
STUDY DESIGN A prospective randomized study. OBJECTIVES To study the risk of infection, hematoma, and neurologic deficits following extensive lumbar spine surgery in patients with or without prophylactic closed wound suction drain placement. SUMMARY OF BACKGROUND DATA One randomized study assessing prophylactic drain placement in one-level lumbar spine surgery suggested that the use of a wound drain is not effective at preventing infection and may actually increase the rate of this complication. Our study was designed to determine the efficacy of closed wound suction drainage in preventing complications after extensive lumbar spine surgery. METHODS Eighty-three consecutive patients undergoing extensive lumbar spine surgery were prospectively randomized to one of two groups. Forty-two patients had a closed wound suction drain placed before wound closure and 41 patients did not have a drain placed. The two groups were then assessed for differences in postoperative infection rate, incidence of hematoma and neurologic deficits, operating room time, estimated blood loss, hemoglobin and hematocrit values, temperature, dressing drainage, and length of hospital stay. RESULTS.: No infections, epidural hematomas, or new neurologic deficits were encountered in either group of patients. The only significant finding was a higher temperature in the "no drain" group the first day after surgery (P = 0.0437). CONCLUSIONS Based on the findings in this and other studies, the decision to use or not use a wound drain following lumbar spine surgery should be left to the surgeon's discretion.
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Llau Pitarch JV, De Andrés Ibáñez J, Gomar Sancho C, Gómez Luque A, Hidalgo Martínez F, Torres Morera LM. [Hemostasis-altering drugs and regional anesthetic techniques: safety guidelines]. REVISTA ESPANOLA DE ANESTESIOLOGIA Y REANIMACION 2004; 51:137-42. [PMID: 15200185] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/29/2023]
Abstract
New developments--in the form of emerging clinical settings for regional anesthesia as well as problems arising with the concomitant use of regional techniques and hemostasis-altering drugs--require the ongoing revision of safety guidelines. The annual meeting of ESRA held in Spain in 2003 saw the discussion and clarification of a variety of issues of current concern, including conclusions reached on the estimated risk of spinal hematoma when published safety guidelines are followed or not, precautions to take in epidural anesthesia during cardiac surgery, guidelines for using fondaparinux for thromboprophylaxis, the circumstances under which neuroaxial techniques can be used safely in patients under the effects of platelet aggregation inhibitors such as thienopyridine, and the application of epidural anesthesia in parturients with eclampsia who have received platelet aggregation inhibitors. Conclusions drawn at the meeting enrich and clarify certain important safety issues related to local and regional anesthesia in patients receiving antiplatelet drugs and/or anticoagulants.
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Varon J, Fromm RE. To plug or not to plug? CRITICAL CARE : THE OFFICIAL JOURNAL OF THE CRITICAL CARE FORUM 2004; 8:87-8. [PMID: 15025762 PMCID: PMC420040 DOI: 10.1186/cc2829] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 02/06/2004] [Accepted: 02/09/2004] [Indexed: 11/14/2022]
Abstract
Coronary artery disease remains a common problem in industrialized countries. Percutaneous coronary interventions are usually performed utilizing the femoral approach. Arterial puncture-closing devices have been developed in hope to avoid manual compression and shortening the period of rest. In a recent meta-analysis in the Journal of the American Medical Association these devices have shown only marginal benefits over manual compression. Further, well designed studies are necessary to document the comparative effects of these devices versus manual compression.
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Koreny M, Riedmüller E, Nikfardjam M, Siostrzonek P, Müllner M. Arterial puncture closing devices compared with standard manual compression after cardiac catheterization: systematic review and meta-analysis. JAMA 2004; 291:350-7. [PMID: 14734598 DOI: 10.1001/jama.291.3.350] [Citation(s) in RCA: 375] [Impact Index Per Article: 18.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
CONTEXT Arterial puncture closing devices (APCDs) were developed to replace standard compression at the puncture site and to shorten bed rest following percutaneous coronary intervention. OBJECTIVE To assess the safety and efficacy of APCDs (Angioseal, Vasoseal, Duett, Perclose, Techstar, Prostar) compared with standard manual compression in patients undergoing coronary angiography or percutaneous vascular interventions. DATA SOURCES A systematic literature search of MEDLINE (1966-January 2003), EMBASE (1989-January 2003), PASCAL (1996-January 2003), BIOSIS (1990-January 2003), and CINHAL (1982-January 2003) databases and the Cochrane Central Register of Controlled Trials for relevant articles in any language. STUDY SELECTION Included randomized controlled trials reporting vascular complications at the puncture site (hematoma, bleeding, arteriovenous fistula, pseudoaneurysm) and efficacy (time to hemostasis, time to ambulation, time to discharge from hospital). DATA EXTRACTION Two reviewers abstracted the data independently and in duplicate. Disagreements were resolved by discussion among at least 3 reviewers. The most important criteria were adequacy of allocation concealment, whether the analysis was according to the intention-to-treat principle, and if person assessing the outcome was blinded to intervention group. Random-effects models were used to pool the data. DATA SYNTHESIS Thirty trials met the selection criteria and included up to 4000 patients. When comparing any APCD with standard compression, the relative risk (RR) of groin hematoma was 1.14 (95% confidence interval [CI], 0.86-1.51; P =.35); bleeding, 1.48 (95% CI, 0.88-2.48; P =.14); developing an arteriovenous fistula, 0.83 (95% CI, 0.23-2.94; P =.77); and developing a pseudoaneurysm at the puncture site, 1.19 (95% CI, 0.75-1.88; P =.46). Time to hemostasis was shorter in the group with APCD compared with standard compression (mean difference, 17 minutes; range, 14-19 minutes), but there was a high degree of heterogeneity among studies. Only 2 studies explicitly reported allocation concealment, blinded outcome assessment, and intention-to-treat analysis. When limiting analyses to only trials that used explicit intention-to-treat approaches, APCDs were associated with a higher risk of hematoma (RR, 1.89; 95% CI, 1.13-3.15) and a higher risk of pseudoaneurysm (RR, 5.40; 95% CI, 1.21-24.5). CONCLUSIONS Based on this meta-analysis of 30 randomized trials, many of poor methodological quality, there is only marginal evidence that APCDs are effective and there is reason for concern that these devices may increase the risk of hematoma and pseudoaneurysm.
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Jones BM, Grover R. Avoiding Hematoma in Cervicofacial Rhytidectomy: A Personal 8-Year Quest. Reviewing 910 Patients. Plast Reconstr Surg 2004; 113:381-7; discussion 388-90. [PMID: 14707663 DOI: 10.1097/01.prs.0000097291.15196.78] [Citation(s) in RCA: 84] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
Hematoma remains the most common complication of rhytidectomy and can lead to prolonged facial edema and skin necrosis. A number of ancillary procedures have been suggested to reduce hematoma, including dressings, drains, fibrin glue, tumescence, and adrenaline. The aim of this study was to investigate the statistical effect of these parameters on hematoma incidence in a large series of face lifts. Over an initial 6-year period, 678 consecutive face lifts were performed and included in the first part of the study. The effect of dressings, drains, fibrin glue, and tumescence on hematoma rate was investigated retrospectively. In the second part of the study, the specific effect of adrenaline was analyzed while all other parameters were kept constant. The 229 patients with adrenaline-containing infiltrations were compared with the 232 patients whose infiltration had no adrenaline. Retrospective analysis of both groups was performed using Fisher's exact test. In the first part of the study investigating 678 consecutive face lifts, no difference in hematoma rate (4.4 percent overall) was observed with the use of dressings (p > 0.5), drains (p > 0.4), fibrin glue (p > 0.6), or tumescence (p > 0.5). In the second part of the study, the specific effect of withdrawing adrenaline in a comparative group of 461 face lifts significantly reduced the incidence of hematoma requiring surgical evacuation (p < 0.0001). There was also a significant reduction in the incidence of minor hematoma requiring only aspiration (p = 0.02). There was no change in the incidence of any other face lift complications observed during this part of the study. This study found a significant reduction in the incidence of hematoma following face lifting. Although many of the suggested ancillary methods used to reduce hematoma did not produce any statistical reduction in the incidence of this complication, the exclusion of adrenaline had a profound effect. The technique and implications with respect to safety and outcome are described.
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Takayanagi S. A discussion of the article, "Unexpected bleeding caused by arterial variation inferolateral to levator Palpebrae," by B.G. Kim, M.D., D.Y. Youn, M.D., E.S. Yoon, M.D., Y.G. Lee, M.D., H. Jin, M.D., J.W. Hahm, M.D., and J.D. Seo, M.D. Aesthetic Plast Surg 2003; 27:423. [PMID: 14676980 DOI: 10.1007/s00266-003-3057-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Llau JV, De Andrés J, Gomar C, Gómez A, Hidalgo F, Torres LM. [Fondaparinux and anesthesia]. REVISTA ESPANOLA DE ANESTESIOLOGIA Y REANIMACION 2003; 50:375-7. [PMID: 14552116] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/27/2023]
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Menon NG, Downing S, Goldberg NH, Silverman RP. Seroma prevention using an albumin-glutaraldehyde-based tissue adhesive in the rat mastectomy model. Ann Plast Surg 2003; 50:639-43. [PMID: 12783020 DOI: 10.1097/01.sap.0000054182.47311.17] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Seroma formation is a common postoperative complication in plastic surgery, resulting in notable patient morbidity and expense. In this study the authors investigated the efficacy of a synthetic glutaraldehyde-based tissue adhesive (BioGlue; Cryolife, Inc., Kennesaw, GA) in seroma prevention in the rat mastectomy seroma model. This tissue adhesive is composed of purified bovine serum albumin (45%) and glutaraldehyde (10%). Twenty-two Sprague-Dawley rats received mastectomies along with axillary lymphadenectomy and disruption of subcutaneous lymphatics. The control group (N = 11) received 2.5 ml saline into the wound before closure. In the experimental group (N = 11), 2.5 ml BioGlue was injected into the wound. On postoperative day 7, the resultant seromas were quantified and adjacent tissues were harvested for histological examination. The rats in the control group had a mean seroma volume of 5.19 ml (standard deviation, +/- 3.65 ml; N = 11), whereas the rats treated with BioGlue had a mean seroma volume of 0.25 +/- 0.43 ml (N = 11). Histology revealed an inflammatory response consistent with postoperative changes as well as a mild foreign body reaction. This study demonstrates that BioGlue can be used as a tissue adhesive that reduces seroma formation significantly in the rat mastectomy model (p = 0.0008). Further studies are warranted to investigate the long-term effect of BioGlue on surrounding tissue.
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Kumar P. The effect of low-molecular-weight heparin on the survival of rabbit congested skin flap. Plast Reconstr Surg 2003; 111:1580; author reply 1580. [PMID: 12618634 DOI: 10.1097/00006534-200304010-00053] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Yu M, Shan S, Zhao Y, Wu X, Zhou L, Long D. Prevention and treatment of postoperative complications of the penile elongation. JOURNAL OF HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY. MEDICAL SCIENCES = HUA ZHONG KE JI DA XUE XUE BAO. YI XUE YING DE WEN BAN = HUAZHONG KEJI DAXUE XUEBAO. YIXUE YINGDEWEN BAN 2003; 23:176-7. [PMID: 12973942 DOI: 10.1007/bf02859949] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/21/2023]
Abstract
To explore the causes of the postoperative complications of the penile elongation and the measures to prevent them in order to raise the success rate of the penile elongation. 1,000 patients who had received the penile elongation were reviewed and analyzed for the causes of postoperative complications, and the measures of prevention and treatment were discussed. Our results showed that, of the 1,000 cases, 64 had the postoperative complications, including 20 cases of edema of prepuce, 15 cases of flap necrosis, 12 hematoma, 9 infections, and 8 cases of fat and clumsy penis. It is concluded that correct operative manipulation, strict aseptic measures and necessary postoperative care and management could avoid or reduce the postoperative complications. When complications happened, a satisfactory result can be achieved with timely and correct treatment in the majority of the patients.
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Azad S, Kumar PV. 'Sponge split' for underlying haematomas. BRITISH JOURNAL OF PLASTIC SURGERY 2003; 56:75. [PMID: 12706167 DOI: 10.1016/s0007-1226(02)00470-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Bohy B, Feyen J, Smits P, Nuyts R. Bone wax as a way to prevent hematoma after arthroscopic anterior cruciate ligament reconstruction. Arthroscopy 2002; 18:E45. [PMID: 12426554 DOI: 10.1053/jars.2002.36463] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
After the intra-articular drain placed during an arthroscopic anterior cruciate ligament reconstruction is removed, cannulated interference screws can function as a new drain, leading to blood leakage in the pretibial tissue. Sealing the lumen of the cannulated screw with bone wax may prevent this complication.
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