低温等离子刀对比双极电凝镊在扁桃体切除术中治疗效果观察

目的分析变应性鼻炎(AR)患者接受鼻腔冲洗治疗的临床疗效。方法将2019年6月~2020年8月作为研究时间段,选取期间我院接诊的78例AR患者,另将随机数字表法作为分组依据,将全部病例分为对照组(行常规治疗,纳入39例)、研究组(加用鼻腔冲洗治疗,纳入39例),对组间气道反应性、症状消失时间展开分析。结果(1)组间气道反应性指标在治疗前无明显差异,P>0.05;研究组共振频率(Fres)、中心气道阻力(R20)、气道总阻力(R5)在治疗后低于对照组,P<0.05;(2)研究组鼻塞、流涕、喷嚏、鼻痒消失时间均少于对照组,P<0.05。结论鼻腔冲洗对改善AR患者气道反应、临床症状均有明显效果,值得推广。     

Preincisional infiltration of tonsils with ropivacaine in post-tonsillectomy pain relief: double-blind, randomized, placebo-controlled intraindividual study

OBJECTIVE: To determine whether pre-emptive ropivacaine has an influence on postoperative pain in adult patients undergoing tonsillectomy. DESIGN: A prospective, randomized, double-blind, placebo-controlled clinical trial. SETTING: University hospital. PATIENTS: The study included 20 adult patients undergoing elective tonsillectomy. Anesthetic induction and maintenance, dissection tonsillectomy, hemostasis techniques, and postoperative analgesic treatment were standardized for all patients. Before the onset of incision, one tonsillar fossa was administered 5 mL of 2% ropivacaine hydrochloride with epinephrine, whereas the other side received 5 mL of 0.9% saline with epinephrine and was designated as the control side. MAIN OUTCOMES MEASURES: For each side, postoperative pain, otalgia, operating time, amount of intraoperative blood loss, and postoperative hemorrhage were assessed. The intensity of postoperative pain was measured at rest and when the patient was drinking and was scored on a visual analogue scale. The patients were followed up for 10 days after surgery. RESULTS: There was no statistically significant difference in the amount of intraoperative hemorrhage and operation time between sides (p > .05). The constant postoperative pain in the ropivacaine side at rest was significantly less than in the placebo side on days 1, 2, 5, and 6 (p < .05). The post-tonsillectomy pain experienced in the ropivacaine side when swallowing was significantly less than that in the placebo side throughout the study period except on day 10 (p < .05). CONCLUSION: Based on the present findings, preincisional infiltration of ropivacaine 2% appears to be effective against both early and late postoperative pain, especially on swallowing, following tonsillectomy in adults.     

Tonsillectomy with argon plasma coagulation (APC): evaluation of pain and hemorrhage

OBJECTIVE: Argon plasma coagulation (APC) offers a new possibility for tonsillectomy (TE) because of its effective hemostasis and limited penetration depth of the coagulation zone. The APC dissector allows dissection and hemostasis in a one-step procedure. The aim of this prospective, randomized, single-blinded study was the evaluation of pain and hemorrhage of the "hot" argon-plasma-coagulation tonsillectomy (TE(APC)) compared with a conventional "cold" non-electrosurgery tonsillectomy (TE(Conv)). METHODS: Two hundred one consecutive patients undergoing tonsillectomy were included in a single-blinded, randomized, prospective study with stratification in two age groups. RESULTS: There was no statistical significant difference between TE(APC) and TE(Conv) in the intensity of postoperative pain and primary or secondary hemorrhage in both age groups. In the TE(APC) group, the mean duration of tonsillectomy was significantly reduced by more than 50% in both age groups (P <.01). The blood loss was 90% decreased in the TE(APC) compared with the TE(Conv) in both age groups (P <.01). CONCLUSIONS: The APC technique does not face the general problem of electrosurgery or thermal coagulation techniques in which the postoperative pain is often increased compared with conventional cold techniques. It offers an innovative new tonsillectomy method with significant reduced blood loss and surgical time.     

Ligation versus bipolar diathermy for hemostasis in tonsillectomy: a comparative study

Tonsillectomy despite being less performed nowadays still is a very common surgery performed by ENT surgeons. The use of various modalities like bipolar diathermy, laser, cryosurgery, radiofrequency and ionic coblation for hemostasis in tonsillectomy remains controversial so far. A thorough scan of literature comparing the ligation with diathermy has been presented. In this prospective study, we analysed 50 patients undergoing tonsillectomy by dissection method. Right sided tonsillectomies act as study group (bipolar diathermy used) and left sided tonsillectomies as the control group (ligation for hemostasis used). The aim of our study is to compare the amount of blood loss, number of ligatures applied, average time taken and incidence of postoperative haemorrhage following the use of ligation and bipolar diathermy. The study found that diathermy hemostatic technique is associated with a quicker procedure, less intraoperative blood loss, comparable postoperative pain.     

Argon plasma coagulation versus cold dissection tonsillectomy in adults: a clinical prospective randomized study

PURPOSE: Argon plasma coagulation (APC) is a new surgical procedure based on a conductive plasma of ionized argon between an activating electrode and a tissue surface. It is a good alternative for tonsillectomy because of its effective hemostasis and limited penetration depth of the coagulation beam. The aim of this prospective, randomized trial was to evaluate operative time, intraoperative bleeding, and postoperative morbidity of the "hot" APC tonsillectomy as with regard to with a traditional "cold" dissection tonsillectomy in adults. MATERIALS AND METHODS: Two hundred twenty six adult patients (age, >18 years) were randomized into 2 groups: TA (tonsillectomy with APC, n = 113) and TB (conventional tonsillectomy, n = 113). The outcome measures were (1) operative time; (2) intraoperative blood loss; (3) postoperative pain (evaluated using a Visual Analogue Scale with a range score 0-10 on postoperative days 1, 3, 5, 8, and 15); and (4) postoperative primary and secondary hemorrhage. Statistical analysis was carried out using the Student t test. RESULTS: In the TA group, the mean duration of operative time and the intraoperative blood loss were significantly reduced (P < .001). There was no statistically significant difference between 2 groups in the intensity of postoperative pain and the incidence of postoperative hemorrhage (P > .05). CONCLUSIONS: Tonsillectomy with APC is a safe technique and offers an innovative procedure as with regard to the conventional cold dissection. It significantly reduces the operative time and the intraoperative blood loss without increasing the postoperative morbidity.     

Fusafungine after tonsillectomy

BACKGROUND: Postoperative period after tonsillectomy is characterized by inevitable discomfort for the patient. The aim of the study was to estimate whether fusafungine in spray has an effect on healing process after the operation, especially on pain and consumption of analgesics. PATIENTS: A prospective open, randomized study was performed on 68 patients (age 15 - 55) undergoing tonsillectomy for chronic tonsillitis. Except of standard postoperative therapy 34 patients received fusafungine in spray 4 times daily and 34 patients served as a control. Pain score in the morning and in the evening, consumption of analgesics and visual estimation of wound healing in the tonsillar fossa was evaluated. RESULTS: Fusafungine in spray significantly reduces pain in the early days (2 - 4 day) after the operation and offers almost 16 % decrease in total consumption of analgesics (p < 0.04). Despite of that, total evaluation of pain score shows no significant differences in the both groups. The observation of wound healing suggests better cleanliness in 25 % of patients after fusafungine. CONCLUSION: Fusafungine in spray improves quality of life after the tonsillectomy and so completes the spectrum of adjuvant postoperative local treatment possibilities.     

Tonsillektomie mit dem ultraschallaktivierten Skalpell Erste Ergebnisse zur Technik mit dem Ultracision Harmonic Scalpel®

BACKGROUND: Tonsillectomy requires an efficient intra- and postoperative hemostasis. The ultrasonically activated scalpel (UAS) uses high-frequency ultrasonic energy to perform tissue dissection and coagulation simultaneously. The present prospective study represents the first published results of UAS in tonsillectomy. METHOD: 60 patients with tonsillectomy were examined in regard of intra- and postoperative hemostasis, wound healing and postoperative pain. Also, the quality of the histopathological specimen was evaluated. RESULTS: In 90% of tonsillectomies by UAS efficient intraoperative hemostasis did not require suture ligature. In 10% additional ligation was required for reason of arterial bleeding. Postoperative bleeding did not occur at all, wound healing was uneventful. Surgery related postoperative pain was not intensified. The histopathological evaluation of specimen was not impaired. CONCLUSION: The UAS offers a tissue dissection with efficacious intra- and postoperative hemostasis. Compared to the conventional tonsillectomy the ultrasonical technique of tonsillectomy has especially in children, in anaemic patients and in the surgery of tonsillar malignomas significant advantages.     

双极电凝镊在扁桃体摘除术中的应用

目的：通过比较采用双极电凝镊与传统的剥离法实施扁桃体摘除的手术效果,探讨双极电凝镊在扁桃体摘除术中的应用效果。方法：选取行扁桃体手术摘除的患者100例,前瞻性地分为两组,比较手术时间、术中出血量及术后患者并发症、疼痛程度及恢复时间。结果：用双极电凝镊行扁桃体摘除与普通法扁桃体摘除相比,手术时间短,术中出血少,术后并发症发生率低,患者痛苦轻。结论：采用双极电凝镊扁桃体摘除手术效果明显优于普通剥离法扁桃体摘除,两方法术后恢复时间无统计学差别。     

Blunt dissection versus electronic molecular resonance bipolar dissection for tonsillectomy: operative time and intraoperative and postoperative bleeding and pain

OBJECTIVE: To compare operative time, intraoperative and postoperative bleeding and pain using two different techniques for tonsillectomy: electronic molecular resonance bipolar tonsillectomy and blunt dissection tonsillectomy. METHODS: From January 2005 to December 2006, a prospective, randomised study was performed in 800 children, aged from 3 to 10 years, admitted to the ENT (Ear Nose Throat) Unit of Giannina Gaslini Institute, Genoa, Italy to undergo tonsillectomy. Patients were randomised into two surgical groups, Group A (electronic molecular resonance tonsillectomy, EMRBT) and Group B (blunt dissection tonsillectomy). Operative time, intraoperative blood loss and postoperative complications were recorded. During 10 days after surgery, children and their parents were also asked to provide a rating of the patients' current pain intensity using a visual analogue scale. In this period, the parents were also asked to note the analgesic drugs administered. RESULTS: Duration of surgery and blood loss were significantly much lower in the group undergoing electronic molecular resonance bipolar tonsillectomy (p<0.0001). Postoperative pain scores resulted significantly different between the two methods on days 5 (p=0.05) and 8 (p=0.001) in evaluations by mothers. Moreover, in evaluations by patients pain scores resulted significantly different between the two methods on days 3 (p=0.02), 8 (p=0.005) and 9 (p=0.01). We found no difference between boys and girls in pain scores in the 10 days considered, nor between children older than 5 yrs and children younger than or aged 5 years. No statistically significant differences between the two techniques were found in the use of analgesics in all postoperative evaluations. CONCLUSIONS: This study showed that the use of electronic molecular resonance bipolar tonsillectomy, compared to blunt dissection, has several advantages. Reduced operative time and intraoperative bleeding make EMRBT more cost effective and allow an increased number of operations. Concerning postoperative pain, the two techniques did not present significant differences in the use of analgesics. The number of postoperative bleeding episodes was also similar in the two groups of patients.     

Tonsillektomie mit dem Argon-Plasma-Koagulations-Raspatorium

BACKGROUND: The Argon-Plasma-Coagulation (APC) offers an innovative possibility for the tonsillectomy combined with a high-frequency technology. Aim of our study was to inves-tigate the differences between this high-frequency-technology and the traditional tonsillectomy. No reports exist in the use of the APC in the tonsillectomy. METHODS: Argon-Plasma-Coagulation tonsillectomy (TE-APC) was compared with the traditional blunt dissection tonsillectomy (TE-trad) with hemostasis by compression and bipolar coagulation. 133 patients were stratified in two age groups in a clinical prospective randomised study. RESULTS: Average surgical time and blood loss were markedly decreased in the TE-APC group (p<0,01). There was no significant difference between the two techniques concerning postoperative pain, otalgia, and primary or secondary haemorrhage. In the TE-APC group more extensive fibrin layer appeared after surgery. In the TE-APC patients' group, there was a slightly higher consume of analgetics in some postoperative days. CONCLUSIONS: The one-step dissection and coagulation procedure leads to an almost bloodfree woundground and to a reduction of operation-time. The self-limited and effective coagualative properties of the APC-method leads to a controlled penetration depth. The often associated extensive post operative pain and uncontrolled tissue- damage, known from electrical and lasersurgical techniques, was not found in TE-APC-patients-group.     

Partial tonsillectomy with scalpel in children with obstructive tonsillar hypertrophy

OBJECTIVE: To compare postoperative pain of partial tonsillectomy (PT) with scalpel and total classical tonsillectomy (TT). METHODS: Prospective, randomized study at a tertiary care institution. Ninety-six children who were diagnosed with obstructive tonsillar hypertrophy were included to the study. Children's tonsils were removed totally (Group TT) by classical dissection tonsillectomy or partially (Group PT) using scalpel and tissue scissors. The parents were instructed to fill out a form daily for nine postoperative days; recording total amount of analgesics administered that day and a Visual Analog Scale (VAS) each day assessing child's life quality and daily activities. RESULTS: Eighty-one children (2-14 years old) who completed the study were included in the analysis. Total tonsillectomy group (Group TT) consisted of 41 patients and partial tonsillectomy group (Group PT) consisted of 40 patients. There was no difference between two groups' operative parameters such as operation time [21.3 min (PT) and 22.3 min (TT)] and blood loss [44.2 ml (PT) and 46.0 ml (TT)] (p>0.05). PT group received significantly less dosage of analgesics per day; 1.18+/-1.27 vs. 2.00+/-1.45 (p<0.005). Total used analgesic dose in PT group were also lower than TT group (10.7+/-7.13 vs. 18.02+/-6.99 doses). When each day's analgesic use was compared separately a significant difference was found (p<0.05) in all days except 9th postoperative day (p>0.05). There was no difference in the pain scores between two techniques (p>0.05). CONCLUSION: Unlike tonsillectomy, PT aims to remove the tonsilla palatina subtotally. It is especially performed in children with obstructive tonsils. PT with scalpel is an inexpensive and safe method necessitating only standard surgical instruments. It causes less postoperative pain than classical dissection tonsillectomy.     

Argon plasma coagulation versus cold dissection in pediatric tonsillectomy

Purpose

Argon plasma coagulation (APC) is a new surgical procedure based on a conductive plasma of ionized argon between an activating electrode and a tissue surface. It is a good alternative for tonsillectomy because of its effective hemostasis and limited penetration depth of the coagulation beam. The aim of this prospective, randomized trial was to evaluate the operative time, intraoperative bleeding, and postoperative morbidity of the “hot” APC tonsillectomy compared with a traditional “cold” dissection tonsillectomy in children.

Materials and Methods

Two hundred eighteen pediatric patients (aged 4-15 years; mean, 7,2 years) were randomized into 2 groups: treatment A (tonsillectomy with APC, n = 109) and treatment B (conventional tonsillectomy, n = 109). The outcome measures were as follows: (1) operative time, (2) intraoperative blood loss, (3) postoperative pain (evaluated using a visual analogue scale with a range score 0-10 on postoperative days 1, 3, 5, 8, and 15), and (4) postoperative primary and secondary hemorrhage. Statistical analysis was carried out using the Student t test.

Results

In treatment A group, the mean duration of operative time and the intraoperative blood loss were significantly reduced (P < .001). There was no statistical significant difference between 2 groups in the intensity of postoperative pain and the incidence of postoperative hemorrhage (P > .05).

Conclusions

Argon plasma coagulation tonsillectomy in children is a new, easy, and safe technique that offers a complete eradication of the tonsillar disease, short operating time, minimal intraoperative blood loss, and a suitable cost with no additional increase in postoperative pain and hemorrhage when compared with the conventional “cold dissection.”     

低温等离子刀扁桃体切除术与传统扁桃体剥离术疗效的比较

目的:比较分析低温等离子刀扁桃体切除术与传统扁桃体剥离术的疗效。方法:将64例慢性扁桃体炎患者随机分为传统扁桃体剥离术(传统手术组)和低温等离子刀扁桃体切除术(等离子手术组)2组。传统手术组39例采用传统扁桃体剥离术治疗,等离子手术组25例采用低温等离子刀扁桃体切除术治疗。分析2组手术方式在手术时间、术中出血量、术后疼痛时间、术后出血发生概率上有无差异。结果:传统手术组与等离子手术组在手术时间、术中出血量、术后疼痛时间上差异有统计学意义(P<0.05);2组术后出血发生概率差异无统计学意义(P>0.05)。结论:低温等离子刀扁桃体切除术较传统扁桃体剥离术手术时间短,术中出血少,术后疼痛轻,恢复快,安全性高。     

三种不同扁桃体切除术疗效比较

目的 探讨比较冷器械切除+缝合术、单极电凝切除术、等离子射频术三种不同手术方法切除扁桃体的疗效。 方法 将扁桃体切除术患者分为三组,冷器械切除+缝合术(A组)65例;单极电凝切除术(B组)40例;等离子射频切除术(C组)38例。记录扁桃体切除手术总时间、术中出血量、疼痛评分,术后复查时观察扁桃体白膜状况。 结果 A、B、C三组的平均手术时间分别为58.8 min、27.0 min、23.7 min;术中平均出血量分别为34.2 mL、16.1 mL、12.5 mL;术后3 h和术后第1天的疼痛评分之间,差异均有统计学意义。 结论 与冷器械切除+缝合术和单极电凝切除术相比,等离子射频术切除扁桃体费用较高,但其手术时间短,术中出血量少,术后疼痛程度小。     

Tonsillectomy — Some like it hot

Methods of tonsillectomy using electrocautery for dissection and hemostasis are gaining popularity. A prospective, controlled, randomized, single blind study was designed to compare this method to tonsillectomy performed by scissor dissection with suture hemostasis. In general, tonsillectomy by electrocoagulation was found to reduce operative time and blood loss, and to increase postoperative pain and prolong healing. Overall morbidity in the study was low, and no significant differences in complications, e.g., bleeding, were noted.     

The comparison of bleeding and pain after tonsillectomy in bipolar electrocautery vs cold dissection

ObjectiveAlthough tonsillectomy is one of the most common surgeries performed in pediatric, it has potential major complications such as pain and bleeding. This study aimed to compare the bleeding and pain after tonsillectomy in bipolar electrocautery tonsillectomy versus cold dissection.MethodsThis double blind clinical trial was conducted on 70 pediatric patients who were candidate of tonsillectomy. Patients were divided into two groups of including bipolar cautery (BC) and cold dissection (CD). operation time, intraoperative blood loss, and postoperative bleeding and pain were evaluated in the current study.ResultsIn both of the CD and BC groups, no significant difference was found in terms of sex and age. The average amount of the intraoperative blood loss in BC group was 14.086 ± 5.013 ml and in CD group was 26.14 ± 4.46 ml (p. v = 0.0001). The mean time of operation in BC group was 19 ± 2.89 min and in CD group was 29.31 ± 5.29 min (p. v = 0.0001).patients were evaluated in terms of pain on the first, third, fifth, and seventh days after the operation. No statistically significant difference was found between two groups.Moreover, Compared pain scores in all times across two groups, no significant difference was found.In terms of postoperative bleeding, none of the patients in both groups had bleeding during follow-up.ConclusionOur study showed that bipolar electrocautery tonsillectomy can significantly reduce the operation time and intraoperative blood loss; however, postoperative pain and blood loss were similar in both techniques. We recommend bipolar electrocautery as the most suitable alternative method for tonsillectomy, especially in children.     

Gelatine-Thrombin-Matrix zur Blutstillung

Background

To assess the feasibility of omitting thermal coagulation following cold knife tonsillectomy, we compared the use of a local thrombin hemostat (FloSeal®, FS) to bipolar electrocautery (EK).

Patients and methods

A total of 181 patients with chronic tonsillitis or tonsillar hypertrophy were stratified in terms of patient characteristics and randomized before undergoing tonsillectomy. The follow-up period continued until postoperative day 20.

Results

FS-treated patients reported lower postoperative pain intensity scores (p?=?0.011) and significantly reduced pain duration (p?<?0.001). Whilst wound healing appeared to be improved in FS patients, the rates of postoperative hemorrhage remained unchanged. Use of an FS enabled inexperienced surgeons (<?100 procedures) to reduce their operating time by 8 min (p?=?0.05), although no effect was observed for experienced surgeons.

Conclusion

Hemostasis is effectively mediated by an FS and its application reduces postoperative pain intensity and duration. Although we observed accelerated wound healing and reduced operating times owing to a more calculable rate of hemostasis, this did not influence the rates of postoperative hemorrhage.     

Tonsillotomy with the argon-supported monopolar needle--first clinical results

BACKGROUND: Primary management of tonsillar hyperplasia in children is tonsillectomy. Recent data from clinical case-series are clearly in support of the hypothesis that tonsillotomy with the CO2-laser seems to be effective and is noted to have less postoperative bleeding and less pain as compared to tonsillectomy. For the first time we used a monopolar argon-supported needle for tonsillotomy in the following study. METHODS: Fifty patients (age: 4.58 years; SD +/- 2.33) with benign tonsillar hyperplasia were recruited. For tonsillotomy we used the monopolar argon-supported needle. The outcome measures were postoperative pain, capability of oral intake, consumption of analgesics and postoperative bleeding. RESULTS: No postoperative bleeding occurred. Post-operative pain hardly occurred and could easily be controlled. The third postoperative day analgesics intake was under one portion per day (mean: 0.91; SD +/- 1.26). Capability of oral intake and swallowing was normal on the seventh postoperative day. CONCLUSION: It was concluded that tonsillotomy, using the monopolar argon-supported needle, is a valid treatment for benign tonsillar hyperplasia in children, which can be performed with slight post-operative pain and a low risk for postoperative bleeding. It offers good dissection and haemostasis abilities. Compared to the CO2-laser the monopolar argon-supported needle does not require any laser safety precautions.     

Thermal welding versus cold dissection tonsillectomy: a prospective, randomized, single-blind study in adult patients

OBJECTIVES: We performed a single-blind, prospective, randomized, controlled clinical study to compare the rates of postoperative morbidity in adults undergoing thermal welding tonsillectomy versus cold dissection tonsillectomy. METHODS: Thirty-two adults with recurrent tonsillitis who were scheduled for elective tonsillectomy were randomized to either thermal welding or cold dissection tonsillectomy groups. The main outcome measures included intraoperative blood loss, intensity of postoperative pain expressed on a 10-cm visual analog scale (with 0 representing no pain and 10 representing the worst possible pain), day of cessation of significant pain (ie, a pain score of at least 7), and presence of postoperative hemorrhage estimated on a 3-point scale (with 0 representing no bleeding, 1 representing minor bleeding, and 2 representing major bleeding). Additional outcome measures included total analgesic requirements, last day of receipt of analgesics, presence of nausea and/or vomiting, and wound healing after 10 days of surgery. RESULTS: The rate of intraoperative blood loss was significantly lower in the thermal welding group (p < .0001). Patients who had thermal welding tonsillectomy also showed a general trend toward lower pain scores, and this difference was statistically significant from the first to the fourth postoperative days (p < .05). Cessation of significant pain also occurred 3 days earlier in this group (p < .05). No significant difference was observed regarding pain medication, nausea and/or vomiting, postoperative hemorrhage, or wound healing. CONCLUSIONS: Thermal welding tonsillectomy is a relatively safe and reliable method with significantly less postoperative morbidity than cold dissection tonsillectomy.     

52例扁桃体术后出血诊治疗效观察

目的探讨扁桃体切除术后出血的多种止血措施疗效,为临床实践提供指导。方法回顾性分析52例等离子扁桃体切除术后出血患者的临床资料,采用双氧水棉球局部压迫、利多卡因稀释液局部肌注间接压迫、双极电凝固、缝合结扎四种处理方式,观察24小时内止血治疗效果。结果本研究中52例患者共计发生出血70次;止血操作成功事件中,双氧水棉球压迫占28例(28/36,77.78%)、利多卡因液肌注压迫5例(5/7,71.43%)、双极电凝固19例(19/19,100%)、缝合结扎8例(8/8,100%),与双氧水棉球压迫、利多卡因液肌注压迫相比,双极电凝固与缝合结扎两种方式的止血成功率显著更高(χ^2=7.355,P=0.037)。结论扁桃体切除术后出血是一常见并发症,采用双极电凝固法或缝合结扎法可以有效的彻底止血。