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Psoriasis is a non-infectious chronic inflammatory skin disease. It′s acknowledged that interleukin (IL)-17 signaling pathway dominantly drives the development of psoriasis. Recently, the role of neuro-immune axis in psoriasis has attracted widespread attention. Lidocaine, a local anesthetic, has ability to block the conduction of nerve impulses, while its therapeutic efficacy on psoriasis remains to be confirmed. Here, we evaluated the therapeutic efficacy of topical application of compound lidocaine cream (LIDO) on imiquimod (IMQ)-induced mouse psoriasis model. Animal welfare and experimental procedures follow the regulations of the Ethics Committee of China Pharmaceutical University. The psoriasis area and severity index (PASI) scoring was used to evaluate the severity of psoriasis-like symptoms. Hematoxylin-eosin staining was used to examine histopathological changes and epidermal thickness was measured. Ki67 immunofluorescence staining was used to evaluate the proliferation of keratinocytes. The relative mRNA expression of inflammatory cytokines (including Il17, Il22, Il23 and Il36) in skin was measured by real-time quantitative PCR. Results show that IMQ-induced increases in the PASI score, epidermal thickness, number of Ki67+ cells and the mRNA expression of inflammatory cytokines are significantly alleviated by topical application of LIDO, whose therapeutic efficacy is also better than that of the positive control drug calcipotriol. Our study suggests that LIDO could be used for psoriasis treatment.
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【Objective】 To investigate the efficacy of low-frequency neuromuscular electrical stimulation in the treatment of penile hypersensitive premature ejaculation. 【Methods】 A total of 66 patients treated during Nov.2021 and Aug.2022 were randomly divided into electrical stimulation group (n=22), local anesthesia group (n=21), and combined therapy group (n=23). The electrical stimulation group received low-frequency neuromuscular electrical stimulation, 5 times a week;the local anesthesia group used compound lidocaine cream 30 minutes before sexual intercourse;the combined therapy group received both treatments. After 3-month treatment, the latency of dorsal nerve somatosensory evoked potential (DNSEP), glans penis somatosensory evoked potential (GPSEP), intravaginal ejaculation latency time (IELT), premature ejaculation diagnostic tool score (PEDT), and spouse sexual satisfaction score were collected. 【Results】 After treatment, IELT, PEDT, spouse’s sexual life satisfaction score, DNSEP and GPSEP of the three groups were significantly improved (P0.05). 【Conclusion】 Low-frequency neuromuscular electrical stimulation is effective in the treatment of penile hypersensitive premature ejaculation, and the combination of local anesthetics is more effective, which is worthy of clinical application and promotion.
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The aim of this study was to explore the analgesic effect of local application of compound lidocaine/prilocaine cream on cancer wounds during wound care in order to reduce the amount of morphine intake or completely replace the systemic morphine administration and optimize the protocol for cancer wound pain management. All patients were enrolled with a visual analog scale (VAS) pain score ≥4. Before wound care, 60 patients were randomly divided into 2 groups of 30 each: morphine group (10 mg tablet); topical 5% compound lidocaine cream group (0.2 g/cm2). VAS scores, heart rate, and Kolcaba comfort level were recorded for the two groups 10 min before and 10, 15, 20, and 25 min after wound care and data were analyzed statistically. The means for the pain score and heart rate of the topical lidocaine/prilocaine cream group were lower than those of the morphine group (P<0.01) and the Kolcaba comfort level was higher (P<0.01). Local dermal application of the compound lidocaine cream can be used as an alternative to the systemic morphine administration in cancer wound care for its safety and effectiveness. In addition, it can improve the patients' comfort and quality of life.
Subject(s)
Humans , Male , Female , Adult , Middle Aged , Aged , Wounds and Injuries/drug therapy , Anesthetics, Combined/administration & dosage , Pain Management/methods , Lidocaine, Prilocaine Drug Combination/administration & dosage , Neoplasms/complications , Quality of Life , Wounds and Injuries/etiology , Pain Measurement , Treatment OutcomeABSTRACT
Objective To investigate the application efficacy of oral acetaminophen stapler with compound lidocaine cream combined with lidocaine injection in local anesthesia cystoscopy.Methods From January 2016 to June 2017,180 male patients aged from 60 to 86 years old,whose average age was 71 years old and treated by local anesthesia cystoscopy were collected in this study in the department of Urology of Xuzhou Medical University Affiliated hospital.They were divided into two groups according to the time sequence of visiting doctor.The patients in the research group were treated with oral acetaminophen stapler with compound lidocaine cream and lidocaine injection urethral infusion anesthesia before the examination.The control group was using lidocaine injection urethral infusion anesthesia.To compare the successful rate of operation,operating time and the visual analogue score (VAS) before and after the operation,the patients'limb twist and the tension were observed and recorded.The software of SPSS 16.0 was used for statistical analysis.Results The successful rate of operation in research group and control group was 97.78％ and 91.11％.The VAS score before the operation was (3.2 ± 1.8) and (6.8 ± 2.2).The incidence of complications after treatment was 5.55％ (5/90) and 27.78％ (25/90).The PSS score of 1 h after treatment was (1.1 ± 1.7) and (3.1 ± 1.2).The satisfaction rate was 90.0％ (81/90) and 57.8％(52/90).The differences between the two groups were statistically significant(P ＜ 0.05).However,the opertion time between the two groups was (6.2 ± 1.7) and (6.9 ± 2.1) min.One hour after the opertion,the VAS score was (1.2±0.7) and (1.5±1.1).The score of PSS before the opertionwas (3.4±1.5) and (3.8±1.1).There were no significant differences between the two groups (P ＞ 0.05).Conclusions Taking oral acetaminophen stapler with compound lidocaine cream combined with lidocaine injection in local anesthesia cystoscopy could obviously reduce urethral pain and the anxiety in the opertion of local anesthesia cystoscopy,which obviously superior to use lidocaine injection urethral infusion anesthesia only.The efficacy and safety were definitely and had got better clinical outcomes.
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Objective To investigate the effects of compound lidocaine cream applied to tracheal tube on the recovery of tonsil with adenoidectomy in general anesthesia. Methods 120 patients undergoing elective tonsillectomy with adenoidectomy were randomly divided into the experimental group and the control group. In the experimental group, the surface of the tracheal tube was uniformly coated with compound lidocaine cream before anesthesia. In the control group, paraffin oil was given evenly to the surface of the tracheal tube. The changes of hemodynamics and the incidence of complications in the two groups were observed and recorded. Results The indexes of hemodynamics in the experimental group were more stable than those in the control group, and the control group had poor tube resistance, and the incidence of complications such as cough, irritability and sore throat was increased (P<0.05). Conclusion Application of compound lidocaine cream on tracheal tube surface can effectively reduce the cough and other stress response during the general anesthesia recovery period, decrease postoperative irritability and improve the safety of children after surgery.
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Objective To explore the effects of compound lidocaine cream applied to postoperative wound and nasal packing on postoperative sinus pain after endoscopic sinus surgery . Methods From April 2015 to June 2016, 100 cases of endoscopic sinus surgery were carried out in our hospital under general anesthesia .The patients were randomly divided into two groups , with 50 cases in each group .The group A was given compound lidocaine cream 4 g on the nasal surgery wound and medical inflation sponge for intranasal packing;the group B was given saline 4 g on the nasal surgery wound and medical inflation sponge for intranasal packing . The heart rate (HR), systolic blood pressure (SBP) and diastolic blood pressure (DBP) were measured at the time of extubation (T0), 1 h after extubation (T1), 4 h after extubation (T2), 10 h after extubation (T3), and 12 h after extubation (T4), respectively.The visual analogue scale (VAS) of pain after extubation was recorded . Results The HR, SBP and DBP at T0, T1, T2 and T3 in the group A were significantly lower than those in the group B (P0.05), while the DBP was significantly lower in the group A than that in the group B (t=-2.562, P=0.012).The VAS scores were significantly lower in the group A than those in the group B at T 0, T1, T2 and T3 (P=0.000).No statistical difference was seen in VAS scores at T4 between the two groups (t=-1.199, P=0.233). Conclusions Application of compound lidocaine cream on nasal endoscopic wound and intranasal packing can effectively relieve the pain after endoscopic sinus surgery .The method has good analgesic effects and is worthy of popularization and application .
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Objective To investigate the clinical effect of compound lidocaine cream in the supine position of the department of orthopedics under general anesthesia of laryngeal mask airway. Methods 100 cases of laryngeal mask intubation under general anesthesia for department of orthopedics supine internal fixation surgery patients as the research object, are in our hospital from February 2016 to February 2017 were randomly divided into liquid, paraffin oil lubrication for anesthesia (control group, n = 50) with compound lidocaine anesthesia for emulsion lubrication (observation group, n = 50) contrast effect. Results Compared with the control group, the 0-3 stage agitation rate, language instruction satisfaction, laryngeal mask extraction time and complications were better in the observation group (P<0.05). Conclusion The laryngeal mask anesthesia department of orthopedics fixation removal patients, application of compound lidocaine cream hood to daub lubricating anesthesia on agitation for effective control, to improve the language instruction with satisfaction, shorten the extraction time of laryngeal mask, lower complication rate.
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Objective To investigate the clinical effect of compound lidocaine cream in the supine position of the department of orthopedics under general anesthesia of laryngeal mask airway. Methods 100 cases of laryngeal mask intubation under general anesthesia for department of orthopedics supine internal fixation surgery patients as the research object, are in our hospital from February 2016 to February 2017 were randomly divided into liquid, paraffin oil lubrication for anesthesia (control group, n = 50) with compound lidocaine anesthesia for emulsion lubrication (observation group, n = 50) contrast effect. Results Compared with the control group, the 0-3 stage agitation rate, language instruction satisfaction, laryngeal mask extraction time and complications were better in the observation group (P<0.05). Conclusion The laryngeal mask anesthesia department of orthopedics fixation removal patients, application of compound lidocaine cream hood to daub lubricating anesthesia on agitation for effective control, to improve the language instruction with satisfaction, shorten the extraction time of laryngeal mask, lower complication rate.
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Objective To evaluate the topical anesthetic effects of compound lidocaine cream ( CLC) coated endo-tracheal tube on the prevention of cough/agitation during extubation in thyroidectomy under general anesthesia . Methods 42 patients scheduled for thyroidectomy in Peking Union Medical College Hospital were continuously en -rolled in this prospective double-blinded randomized controlled trial .Patients were randomized into two groups . Group L were intubated with endotracheal tube coated with CLC , while the control group , group C with liquid par-affin .The end point of study was spontaneous or induced cough /agitation during extubation .Hemodynamic parame-ters and the consumption of opioids were recorded .Patients were followed for major complications during their stay in hospital .Results Spontaneous cough/agitation rate was lower in group L than group C ( 15% vs 65%, P<0.01 );so was induced cough/agitation (35%vs 90%, P<0.001 );the value of SBP ×HR was lower in group L at 1 min after extubation ( P<0.05 ) .Conclusions The topical anesthetic effects of CLC coated endotracheal tube could prevent cough and agitation during extubation in thyroidectomy under general anesthesia .
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Objective To investigate the application efficacy of disposable circumcision stapler with compound lidocaine cream combined with lidocaine injection in the circumcision.Methods From September 2013 to November 2014,120 cases (11 cases of redundant prepuce phimosis patients), were divided into disposable circumcision suture group (S group, 60 cases) and conventional circumcision (T group, 60 eases) ,two groups had no statistically significant difference at patient age and wrapping case (6 cases phimosis of S group,5 cases phimosis of T group) (P ＞0.05.Patient's age ranged from 11 to 49 years.30 patients in each group were treated with lidocaine cream combined with lidocaine injection,and another 30 patients were treated with a local anesthetic lidocaine injection.Comparisons were conducted among the four groups on the operation time, anesthesia, intraoperative and postoperative pain score, blood loss and postoperative complications, postoperative appearance satisfaction, wound healing time.Results For the disposable circumcision stapler with lidocaine cream combined with lidocaine injection group, disposable circumcision stapler with lidocaine injection group, sleeve circumcision with lidocaine cream combined with lidocaine injection group and sleeve circumcision with lidocaine injection group, the operation time was (5.3 ± 1.5) min, (4.9 ± 1.4) min, (31.6 ± 3.4) min, (32.0 ± 3.3) min respectively, blood loss was (0.6 ± 0.4) ml, (0.8 ± 0.5) ml, (6.9 ± 2.4) ml, (7.5 ± 2.1) ml respectively, narcotic pain score was 0.6 ± 0.6,3.2 ±3.9,2.5 ± 1.0,0.5 ±0.6,intraoperative pain score was 0.8 ±0.9,1.4 ±0.8,2.2 ± 1.1,3.1 ± 1.1,postoperative 24 h pain score was 1.6 ±0.9,2.2 ±0.8,2.6 ± 1.3,4.4 ± 1.1, postoperative 48h pain score was 0.7 ±0.6,0.8 ±0.9,2.4 ±0.8,2.8 ±0.7, wound healing time was (13.7 ±1.5)d,(13.5 ± 1.7)d, (14.2 ± 1.3) d, (14.1 ± 1.6) d, the rate of postoperative complications was 6.6％ (2/30), 10.0％ (3/30),26.6％ (8/30), 33.4％ (10/30), satisfaction rate of appearance was 93.4％ (28/30), 96.7％ (29/30),70.4％ (22/30), 80.0％ (24/30).Compared with sleeve circumcision with lidocain injection group,disposable circumcision stapler with lidocaine cream combined with lidocaine injection had a shorter operation time, less pain, less bleeding, higher appearance satisfaction rate and lower incidence of complications (P ＜ 0.05), wound healing time had no significant difference (P ＞ 0.05).Conclusion Application of the disposable circumcision stapler with lidocaine cream combined with lidocaine injection on circumcision is safe and has got better clinical outcomes.
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Objective To observe the analgesic effect of progressive muscle relaxation training (PMR) and compound lidocaine cream in hemodialysis patients undergoing puncturing on arteriovenous fistula.Methods 96 hemodialysis patients undergoing puncturing on arteriovenous fistula were randomly divided into the progressive relaxation training group (group A),compound lidocaine cream group (group B),progressive relaxation training and compound lidocaine cream group (group C),and the blank control group (group D),with 24 patients in each group.Compound lidocaine cream were applied on the central puncture point 60 minutes before operation in group B and group C,and the patients of group A and group C were conducted with progressive relaxation training before puncture and sleep,while no intervention were assigned to group D.The pain of each patients were measured in 10 minutes with Visual Analog Scale(VAS).Results The pain scores were respectively (3.042 ± 0.999) in group A,(2.500 ±0.978)in group B,(1.333 ± 0.817) in group C and (5.042 ± 1.122) in group D.The AVOVA under the significant level of 0.05 for factorial date indicated that the main effect of factor A (progressive relaxation training) was statistically significant and the main effect of factor B (compound lidocaine cream) was also statistically significant.And that statistically significant interaction between the two factors was found,too.Conclusions Compound lidocaine cream with progressive relaxation training could alleviate the pain during puncturing arteriovenous fistula from hemodialysis significantly and was better than single use of each method.