Pain and immune function in patients undergoing gastric cancer surgery following stellate ganglion block with total intravenous anesthesia

BACKGROUND Stellate ganglion block is a commonly used sympathetic nerve block technique that restores the balance of the sympathetic and vagal nervous systems of the body and inhibits sympathetic nerve activity.AIM To analyze the effect of a stellate ganglion block combined with total diploma intravenous anesthesia on postoperative pain and immune function in patients undergoing laparoscopic radical gastric cancer(GC)surgery to provide a refe-rence basis for the formulation of anesthesia protocols for radical GC surgery.METHODS This study included 112 patients who underwent laparoscopic radical surgery for GC between January 2022 and March 2024.There was no restriction on sex.The patient grouping method used was a digital random table method,and the num-ber of cases in each group was 56.The control group was administered total intravenous anesthesia,and the observation group compounded the stellate gan-glion block according to the total intravenous anesthesia protocol.Postoperative hemodynamics,pain levels,and immune indices were compared between the groups.RESULTS The heart rate and mean arterial pressure in the observation group after in-tubation were lower than those in the control group(P<0.05).Pain levels were compared between the two groups at 2 hours,12 hours,24 hours,and 48 hours after surgery(P>0.05).The number of CD3+,CD4+,and CD4+/CD8+cells at the end of surgery was higher in the observation group than in the control group,and the number of CD8+cells was lower in the observation group than in the control group(P<0.05).There were no significant differences between the two groups in terms of propofol dosage,awakening time,extubation time,or postoperative adverse reactions(P>0.05).CONCLUSION The application of a stellate ganglion block combined with total intravenous anesthesia had no significant effect on postoperative pain levels in patients undergoing laparoscopic radical GC surgery.However,it can safely reduce the effect of surgery on the immune function of patients and is worth applying in clinical practice.

Analysis of the Necessity of Stellate Ganglion Block after Anesthesia to Reduce the Risk of Cardiovascular Accidents in Coronary Heart Disease

Objective:To adjust the sympathetic nervous system through preoperative ultrasound-guided stellate ganglion block and to explore and analyze the situation and necessity of postanesthesia stellate ganglion block to reduce the risk of cardiovascular accidents in coronary heart disease.Methods:80 patients with cardiovascular risk factors in Songshan Hospital of Chifeng were selected,and the time span would cover from October 2022 to June 2024,with 80 cases of elective surgery and combined coronary heart disease.They will be randomly divided into blocked groups and conventional groups,40 cases each.Conventional block was performed after anesthesia in patients in the conventional group,and planetary ganglion block was performed after anesthesia in patients in the blocked group.The cardiovascular responses of patients in the two groups were observed,and the number of intraoperative cardiovascular active drugs and the occurrence of cardiovascular adverse events were recorded in patients in the two groups.Results:Analysis of the mean arterial pressure(MAP)and heart rate(HR)values of the two groups of patients at the time points before anesthesia(T0),the moment of tracheal intubation(T1),the moment of surgical skin cutting(T2),the end of the operation(T3),and the 6h postoperative period(T4)showed that the MAP and HR of the blocked group were lower than those of the conventional group at the time points of T1 to T4,and the differences in MAP and HR values of the two groups in different time points compared with the T0 time point were statistically significant(P<0.05)and the differences in cardiovascular response(P<0.05)were statistically significant(P<0.05).significance(P<0.05).The number of intraoperative cardiovascular active drugs used in the blocked group was shorter than that in the conventional group,and the incidence of cardiovascular adverse events was lower than that in the conventional group,with a statistically significant difference(P<0.05).Conclusion:By implementing preoperative ultrasound-guided stellate ganglion block in patients with cardiovascular risk factors,the frequency and degree of coronary heart disease symptoms will be reduced,thus reducing the risk of patients,which is worth promoting.

Efficacy and safety of stellate ganglion block in chronic ulcerative colitis

Sympathetic system modulation by stellate ganglion blockade may modulate immune dysfunction and significantly improve symptoms of chronic ulcerative colitis.

Stellate ganglion block reduces inflammation and improves neurological function in diabetic rats during ischemic stroke

Diabetes mellitus is an independent risk factor for ischemic stroke.Both diabetes mellitus and stroke are linked to systemic inflammation that aggravates patient outcomes.Stellate ganglion block can effectively regulate the inflammatory response.Therefore,it is hypothesized that stellate ganglion block could be a potential therapy for ischemic stroke in diabetic subjects.In this study,we induced diabetes mellitus in rats by feeding them a high-fat diet for 4 successive weeks.The left middle cerebral artery was occluded to establish models of ischemic stroke in diabetic rats.Subsequently,we performed left stellate ganglion block with 1%lidocaine using the percutaneous posterior approach 15 minutes before reperfusion and again 20 and 44 hours after reperfusion.Our results showed that stellate ganglion block did not decrease the blood glucose level in diabetic rats with diabetes mellitus but did reduce the cerebral infarct volume and the cerebral water content.It also improved the recovery of neurological function,increased 28-day survival rate,inhibited Toll like receptor 4/nuclear factor kappa B signaling pathway and reduced inflammatory response in the plasma of rats.However,injection of Toll like receptor 4 agonist lipopolysaccharide 5 minutes before stellate ganglion block inhibited the effect of stellate ganglion block,whereas injection of Toll like receptor 4 inhibitor TAK242 had no such effect.We also found that stellate ganglion block performed at night had no positive effect on diabetic ischemic stroke.These findings suggest that stellate ganglion block is a potential therapy for diabetic ischemic stroke and that it may be mediated through the Toll like receptor 4/nuclear factor kappa B signaling pathway.We also found that the therapeutic effect of stellate ganglion block is affected by circadian rhythm.

Effect of sinomenine stellate ganglion block on chronic myocardial ischemia in rats

Objective:To investigate the protective effect of sinomenine stellate ganglion block(SGB)on chronic myocardial ischemia and its related mechanism.Methods:SD male and female rats(180~200g)were randomly divided into four groups:blank group,model group,lidocaine group,lidocaine+sinomenine group.The rats in blank group were fed with normal standard diet without modeling,and the other rats were fed with high-fat diet.After 8 weeks of feeding,the rats in high-fat diet group were significantly different from those in blank control group.Then they were randomly divided into 3 groups,10 rats in model group were injected with 0.9%NaCl into right stellate ganglion(RSG)After 2 weeks of continuous injection,pituitrin injection was continuously injected into sublingual vein of rats for 3 days,once every 24 hours;lidocaine group rats were injected with 0.24 mL 1%lidocaine injection in RSG,the rest was the same as model group;lidocaine+sinomenine group rats were injected with 0.24 mL 1%lidocaine injection+0.095 mL sinomenine hydrochloride+2.9 mL 0.8 mL 0.8 mL in RSG,the rest was the same as model group.At the end of the eighth week of the experiment,the rats in the high-fat diet feeding group and the standard ordinary diet feeding group were given the medicine after there was significant difference in blood lipid;before the third injection of pituitrin,the ECG changes of the rats in each group were observed;the general situation of the rats before and after the administration was observed;after the experiment,the blood of the rats in each group was taken from the abdominal aorta,and the serum oxidative stress indexes,such as total superoxide dismutase(SOD)and malondialdehyde,were detected(MDA,IL-6 and cTnI were measured.Results:compared with the blank group,the ECG of the model group changed significantly(P<0.01),the cTnI value increased significantly(P<0.01),indicating that the rat myocardial ischemia model was successfully established;compared with the model group,the SOD level of lidocaine group and lidocaine+sinomenine group increased significantly(P<0.05,P<0.01),the MDA level decreased significantly(P<0.05,P<0.01),IL-6 decreased significantly(P<0.05,P<0.01)05,P<0.01).Conclusion:sinomenine SGB has protective effect on rats with chronic myocardial ischemia,which is related to anti oxidative stress and inhibition of inflammatory reaction.

Treatment of peripheral facial paralysis with acupuncture at Rényíng (人迎 ST 9) combined with stellate ganglion block:a randomized controlled trial

Objective To explore the best therapeutic method in the treatment of peripheral facial paralysis. Methods One hundred and twenty cases were randomized into a conventional acupuncture group [Yangbai （阳白 GB 24）, Sibai （四白 ST 2）, Yingxiang （迎香 LI 20）, etc.], a Renying （人迎ST 9） acupuncture group and an operation ＋ acupuncture group [acupuncture at ST 9 as the main acupoint and the stellate ganglion block （SGB）], 40 cases in each one. The treatment was given once a day, 7 treatments made one session. After 3 sessions of treatment, the latency and the amplitude of the direct stimulation evoked potential of the facial nerve （ENoG） were compared before and after treatment in three groups, as well as R2 and R2 values of blink reflex （BR）. The total clinical efficacy was assessed. Results The latency of ENoG was shortened and the amplitude was increased significantly in three groups. After treatment, ENoG latency was lower significantly in the operation ＋ acupuncture group as compared with that in the conventional acupuncture group （P〈0.05）. In the Renying （人迎 ST 9） acupuncture group, the amplitude of ENoG was increased as compared with P〈0.05）. After treatment in three groups, those in the other two groups （all R2 and R2 values were decreased significantly. The differences in R1 and R2 values in the Renying （人迎 ST 9） acupuncture group and the operation ＋ acupuncture group before and after treatment were bigger than those in the conventional acupuncture group （all P〈0.05）, and the difference in R2 value in the operation ＋ acupuncture group was bigger than that in the Renying （人迎 ST 9） acupuncture group （P〈O.05）. The clinical markedly effective and curative rate was 87.5% （35/40） in the operation ＋ acupuncture group, which was superior to 77.5% （32/40） in the Renying （）人迎 ST 9）acupuncture group and higher significantly than 65.0% （26/40） in the conventional acupuncture group （P〈0.05）. Conclusion Compared with the conventional acupuncture, the efficacy on peripheral facial paralysis is much better in the Renying （人迎 ST 9） acupuncture group and the operation ＋ acupuncture group. Moreover, the early reflex function of the damaged facial nerve is much better recovered in the operation ＋ acupuncture group as compared with that in the Renying （人迎 ST 9） acupuncture group.

Diagnosis and management of ophthalmic zoster sine herpete accompanied by cervical spine disc protrusion:A case report

BACKGROUND Zoster sine herpete(ZSH)can be misdiagnosed because there are no typical vesicular eruptions characterized by a dermatomal distribution.However,incorrect treatment due to a misdiagnosis can lead to severe pain and fatal complications.CASE SUMMARY A 75-year-old woman complained of sudden onset right shoulder pain and atypical headache.After 18 d,sudden hearing loss occurred in the left ear.In serology tests conducted after the onset of hearing loss,varicella-zoster virus IgM was positive.She had no history of a rash or trauma.Under the suspicion of ZSH,antiviral treatment and stellate ganglion block were administered four times,and the pain was effectively controlled.CONCLUSION Early diagnosis and treatment of ZSH can help not only by reducing pain but also by preventing fatal complications.

Multidisciplinary Treatment for Severe Secondary Raynaud’s Phenomenon:A Case Report

Raynaud’s phenomenon is a symptom complex manifested as intermittent fingertip ischemia caused by cold or other sympathetic drivers.Secondary Raynaud’s phenomenon is often more severe and could even lead to finger ulceration,making it particularly complicated to treat.We describe a case of severe Raynaud’s phenomenon secondary to subclinical hypothyroidism lasting for more than 6 hours in a 65-year-old woman.The patient was also diagnosed with hypothyroidism,epilepsy,and secondary soft tissue infection of the right middle and ring fingers.After careful multidisciplinary consultation and discussion,the patient received vasodilation,anticoagulation,thyroxine supplementation,stellate ganglion block,hyperbaric oxygen therapy and debridement.The patient responded well to the medication,avoiding amputation or obviously dysfunction.Multidisciplinary team gathering the doctors from different departments proposes appropriate strategies for patients with severe Raynaud’s phenomenon and could improve the prognosis and satisfaction of patient effectively.