Effect of acupuncture timing on functional impairment at 6 months post-onset in patients with first-ever stroke: a prospective cohort study

OBJECTIVES

To observe the effect of acupuncture intervention in the acute phase on functional impairment at 6 months post-onset in patients with first-ever stroke, and provide evidence for selecting optimal acupuncture timing in the real-world setting.

METHODS

A total of 601 patients with first-ever stroke were divided into an acute intervention group (onset within 14 days, 256 cases) and a non-acute intervention group (onset between 15 and 90 days, 345 cases) based on whether they received acupuncture treatment in the acute phase. The assessments were conducted at baseline and 6 months post-onset, including modified Rankin scale (mRS) score, total number of acupuncture sessions, total number of combined therapies (moxibustion, cupping, tuina and rehabilitation treatment), recurrence, death events and disability. Logistic regression analysis was used to analyze the association between acupuncture timing and the risk of disability at 6 months post-onset. The mRS transition method was employed to assess the effect of acupuncture timing on functional improvement at 6 months post-onset.

RESULTS

Without adjusting for confounding factors, compared with the non-acute intervention group, the patients in the acute intervention group had reduced risk of disability at 6 months post-onset (OR=0.434, 95%CI: 0.309-0.609, P=0.000). After adjusting for variables i.e. severity of illness, number of acupuncture sessions, and number of cupping sessions, compared with the non-acute intervention group, the patients in the acute intervention group had reduced risk of disability at 6 months post-onset (OR=0.588, 95%CI: 0.388-0.890, P=0.012). After adjusting for all confounding factors, including severity of illness, number of acupuncture sessions, number of cupping sessions, gender, smoking and drinking history, comorbidities, and diagnosis, compared with the non-acute intervention group, the patients in the acute intervention group continued to have a reduced risk of disability at 6 months post-onset (OR=0.629, 95%CI: 0.408-0.971, P=0.036). Both groups showed an overall shift towards lower mRS scores at 6 months post-onset compared to baseline, with a more significant shift towards lower scores in the acute intervention group than the non-acute intervention group.

CONCLUSIONS

In the real-world setting, acupuncture intervention in the acute phase in patients with first-ever stroke, compared to acupuncture intervention after the acute phase, reduces the risk of disability at 6 months post-onset and improves functional status.

Long-Term Outcome of Immediate Versus Postponed Intervention in Patients With Infected Necrotizing Pancreatitis (POINTER): Multicenter Randomized Trial

OBJECTIVE

To compare the long-term outcomes of immediate drainage versus the postponed-drainage approach in patients with infected necrotizing pancreatitis.

BACKGROUND

In the randomized POINTER trial, patients assigned to the postponed-drainage approach using antibiotic treatment required fewer interventions, as compared with immediate drainage, and over a third were treated without any intervention.

METHODS

Clinical data of those patients alive after the initial 6-month follow-up were re-evaluated. The primary outcome was a composite of death and major complications.

RESULTS

Out of 104 patients, 88 were re-evaluated with a median follow-up of 51 months. After the initial 6-month follow-up, the primary outcome occurred in 7 of 47 patients (15%) in the immediate-drainage group and 7 of 41 patients (17%) in the postponed-drainage group (RR 0.87, 95% CI 0.33-2.28; P =0.78). Additional drainage procedures were performed in 7 patients (15%) versus 3 patients (7%) (RR 2.03; 95% CI 0.56-7.37; P =0.34). The median number of additional interventions was 0 (IQR 0-0) in both groups ( P =0.028). In the total follow-up, the median number of interventions was higher in the immediate-drainage group than in the postponed-drainage group (4 vs. 1, P =0.001). Eventually, 14 of 15 patients (93%) in the postponed-drainage group who were successfully treated in the initial 6-month follow-up with antibiotics and without any intervention remained without intervention. At the end of follow-up, pancreatic function and quality of life were similar.

CONCLUSIONS

Also, during long-term follow-up, a postponed-drainage approach using antibiotics in patients with infected necrotizing pancreatitis results in fewer interventions as compared with immediate drainage and should therefore be the preferred approach.

TRIAL REGISTRATION

ISRCTN33682933.

[Effect of electroacupuncture at different time points on postoperative urination function in patients with mixed hemorrhoids surgery]

OBJECTIVE

To observe the effect of preoperative, intraoperative and postoperative electroacupuncture (EA) intervention on postoperative urination function in patients with mixed hemorrhoid surgery.

METHODS

A total of 240 patients with mixed hemorrhoid surgery under lumbar anesthesia were randomly divided into an EA preconditioning group (group A, 60 cases, 9 cases dropped off), an intraoperative EA group (group B, 60 cases, 4 cases dropped off), a postoperative EA group (group C, 60 cases, 6 cases dropped off), and a non-acupuncture group (group D, 60 cases, 3 cases dropped off). In the groups A, B and C, EA was exerted at Zhongliao (BL 33) and Huiyang (BL 35) , with disperse-dense wave, 4 Hz/20 Hz in frequency, and lasting 30 min, at 30 min before lumbar anesthesia, immediately after lumbar anesthesia and 6 h after surgery, respectively. No EA intervention was performed in the group D. The postoperative urination smoothness score in each group was observed 24 h after surgery. The first urination time, first urination volume, urine residual volume after first urination were recorded, and incidence of indwelling catheterization, postoperative visual analogue scale (VAS) score, number of remedial analgesia, and the incidence of postoperative nausea and vomiting were observed in each group.

RESULTS

In the groups A, B and C, the postoperative urination smoothness scores were superior to the group D (P<0.05), and the time of first urination was earlier than the group D (P<0.05). In the group C, the time of first urination was earlier than the group A and the group B (P<0.05), the first urination volume was higher than the group D (P<0.05), and the urine residual volume after first urination was lower than the group D (P<0.05). There was no significant difference in the incidence of indwelling catheterization and postoperative nausea and vomiting among the 4 groups (P>0.05). The VAS scores of the group A, B and C were lower than that in the group D (P<0.05), and the number of remedial analgesia cases was lower than that in the group D (P<0.05).

CONCLUSION

EA intervention could promote the recovery of urination function and relieve postoperative pain in patients with mixed hemorrhoids surgery. Early postoperative EA intervention is more conducive to the recovery of urination function.

Acute Secondary Prevention of Ischemic Stroke: Overlooked No Longer

Recent studies of interventions initiated acutely following onset of minor ischemic stroke or transient ischemic attack (TIA) have disclosed early stroke recurrence rates that are substantially higher than long-term recurrence rates and that can be reduced by acute antiplatelet treatment interventions. These observations, bolstered by analysis based on kinetic modeling of the time course of recurrence following initial events, suggest that acute stroke patients experience an underlying vulnerable state that quickly transitions to a more stable state. Some evidence also supports the benefits of early treatment with direct-acting oral anticoagulants in cardioembolic stroke and of continuation or early initiation of statin therapy in atherosclerotic stroke. Treatment of ischemic stroke should address the transient vulnerable state that follows the initial event, employing measures aiming to avert early recurrence of thromboembolism and to promote stabilization of vulnerable arterial plaque. These measures constitute acute secondary prevention following ischemic stroke.

[Characteristics of secretory otitis media in children with cleft palate and timing of intervention of tympanic membrane]

Objective:To explore the characteristics of otitis media with effusion(OME) in children with cleft palate(CP),including the incidence rate, age peak,relationship between cleft palate type and OME. And to explore the timing of VTI intervention in CP children with OME.Method: This study included congenital CP children who were plant to do palatoplasty.They all finished acoustic impedance tests and auditory brainstem responses(ABR) before surgery.Analyze the characteristics of OME and compare the hearing effects and complications between CP children underwent palatoplasty with VTI and those underwent palatoplasty without VTI.Result:The incidence of OME in CP children is 82% and the average is (11.59±6.60) months.The average ABR V wave threshold of CP children with OME is 46.5 dB nHL,of which about 68% children had moderate hearing loss. The latency of Ⅰ,Ⅲ and Ⅴ waves was prolonged, and there was no change in wave interval compared with whom without OME. The type of cleft palate was not related to the incidence of OME(χ²=2.532, P=0.639).Compared with the preoperative hearing thresholds, the percentage of hearing recovery in 1 month,6 months and 12 months after VTI was 92.4%, 92.2% and 96.2% respectively.Persistent OME still exists in 41% of the children in the only palatoplasty group after operation.Conclusion: It is found that the incidence of OME in CP children is higher, the average age is earlier, and the degree of hearing loss is greater. Thus, no matter what the the type of cleft palate is,the doctors should pay attention to the hearing status of the CP children.If they are accompanied by OME with hearing loss, VTI is needed at the same time of palatoplasty.Palatoplasty alone has limitations on hearing improvement in some children with cleft palate.