Objective To investigate the clinical efficacy and safety of six-hole moxibustion box therapy for stable chronic obstructive pulmonary diseases(COPD).Methods Sixty patients with thoracic facet joint disorder were randomly allocated to treatment and control groups, 30 cases each. The control group inhaled tiotropium bromide inhalation powder spray and the treatment group received six-hole moxibustion box therapy in addition. The COPD Assessment Test (CAT) score and the dyspnea score were recorded and peripheral blood oxygen saturation was measured in the two groups before and after treatment. The adverse reactions were monitored in the two groups. Results There were statistically significant pre-/post-treatment differences in the CAT score and the dyspnea score in the two groups (P<0.05). There were statistically significant post-treatment differences in the CAT score and the dyspnea score between the treatment and control groups (P<0.05). There were statistically significant differences in pre-/post- treatment CAT score difference value and dyspnea score difference value between the two groups (P<0.05). There was a statistically significant pre-/post-treatment difference in peripheral blood oxygen saturation in the treatment group (P<0.05). There was a statistically significant post-treatment difference in peripheral blood oxygen saturation between the two groups (P<0.05).Conclusion Six-hole moxibustion box therapy plus tiotropium bromide inhalation powder spray is safe and effective in treating stable COPD.

Objective To study the effect of different mean arterial pressures (MAP) on arterial to end-tidal CO2 partial pressure difference [(Pa-et)CO2] and the intrapulmonary shunt (Qs/Qt) in patients undergoing thoracic surgery during one-lung ventilation (OLV). Methods Forty-two patients undergoing right-sided pulmonary lobectomy were allocated into group A with fluctuation of MAP (at 20 min after OLV) within ± 10%of the baseline (n=22) and group B with lowered MAP by 30%of the baseline (n=20). Arterial and venous blood gas analyses were recorded to calculate [(Pa-et)CO2] and Qs/Qt at 20 min after induction with two-lung ventilation (T1), 20 min after OLV (T2), 30 min after recovery of normal blood pressure (T3), and 20 min after recovery of two-lung ventilation (T4). Results PetCO2 and PaCO2 were well correlated during two-lung ventilation and OLV in group A (P<0.05). In group B, [(Pa-et)CO2] at T2 was significantly higher than that in group A, but PetCO2 was still correlated with PaCO2 (P<0.05). Qs/Qt increased more obviously in group B than in group A in T2 (P<0.05). Bo obvious correlation was found between the [(Pa-et)CO2] and Qs/Qt during OLV. Conclusion PetCO2 reflects the dynamic changes of PaCO2 under normal blood pressure during OLV. In the hypotension period, when [(Pa-et)CO2] increases and the correlation coefficient between PetCO2 and PaCO2 lowers, PetCO2 may not accurately reflect the changes of PaCO2 and blood gas analysis is warranted.

Objective To study the effect of different mean arterial pressures (MAP) on arterial to end-tidal CO2 partial pressure difference [(Pa-et)CO2] and the intrapulmonary shunt (Qs/Qt) in patients undergoing thoracic surgery during one-lung ventilation (OLV). Methods Forty-two patients undergoing right-sided pulmonary lobectomy were allocated into group A with fluctuation of MAP (at 20 min after OLV) within ± 10%of the baseline (n=22) and group B with lowered MAP by 30%of the baseline (n=20). Arterial and venous blood gas analyses were recorded to calculate [(Pa-et)CO2] and Qs/Qt at 20 min after induction with two-lung ventilation (T1), 20 min after OLV (T2), 30 min after recovery of normal blood pressure (T3), and 20 min after recovery of two-lung ventilation (T4). Results PetCO2 and PaCO2 were well correlated during two-lung ventilation and OLV in group A (P<0.05). In group B, [(Pa-et)CO2] at T2 was significantly higher than that in group A, but PetCO2 was still correlated with PaCO2 (P<0.05). Qs/Qt increased more obviously in group B than in group A in T2 (P<0.05). Bo obvious correlation was found between the [(Pa-et)CO2] and Qs/Qt during OLV. Conclusion PetCO2 reflects the dynamic changes of PaCO2 under normal blood pressure during OLV. In the hypotension period, when [(Pa-et)CO2] increases and the correlation coefficient between PetCO2 and PaCO2 lowers, PetCO2 may not accurately reflect the changes of PaCO2 and blood gas analysis is warranted.

Background: This study aimed to compare the intercostal nerve block (ICNB) and thoracic paravertebral block (TPVB) for acute herpes zoster-associated pain (ZAP) and possible prophylaxis for post-herpetic neuralgia (PHN). Methods: This study enrolled 128 patients with ZAP. Their records were stratified into standard antiviral treatment (AVT) plus US-guided TPVB (the TPVB group), AVT plus US-guided ICNB (the ICNB group) or AVT alone (the control group). Herpes zoster (HZ)-related burden of illness (HZ-BOI) within the post-procedural 30 days was defined as the primary endpoint, determined by a composite of pain severity and follow-up duration. Procedure time, rescue analgesic requirement, PHN incidence, health-related quality of life and side effects were also recorded. Results: Significantly lower HZ-BOI-AUC 30 was reported in the TPVB and ICNB groups as compared to the control group, with a mean difference of 57.5 (P < 0.001) and 40.3 (P = 0.003), respectively. However, there was no difference between the TPVB and ICNB groups (P = 0.978). Both TPVB and ICNB reported significantly greater improvements in PHN incidence, EQ-5D-3L scores and rescue analgesic requirements during follow-up, as opposed to the control AVT. Shorter procedure time was observed in ICNB as compared to TPVB (16.47 ± 3.39 vs. 11.69 ± 2.58, P < 0.001). Conclusions Both US-guided TPVBs and ICNBs were effective for ZAP, and accounted for possible prophylaxis for PHN, as compared to AVT alone. The ICNB approach could be recommended as an alternative to conventional TPVB with a better consumed procedure time and side effect profile.

Background: This study aimed to compare the intercostal nerve block (ICNB) and thoracic paravertebral block (TPVB) for acute herpes zoster-associated pain (ZAP) and possible prophylaxis for post-herpetic neuralgia (PHN). Methods: This study enrolled 128 patients with ZAP. Their records were stratified into standard antiviral treatment (AVT) plus US-guided TPVB (the TPVB group), AVT plus US-guided ICNB (the ICNB group) or AVT alone (the control group). Herpes zoster (HZ)-related burden of illness (HZ-BOI) within the post-procedural 30 days was defined as the primary endpoint, determined by a composite of pain severity and follow-up duration. Procedure time, rescue analgesic requirement, PHN incidence, health-related quality of life and side effects were also recorded. Results: Significantly lower HZ-BOI-AUC 30 was reported in the TPVB and ICNB groups as compared to the control group, with a mean difference of 57.5 (P < 0.001) and 40.3 (P = 0.003), respectively. However, there was no difference between the TPVB and ICNB groups (P = 0.978). Both TPVB and ICNB reported significantly greater improvements in PHN incidence, EQ-5D-3L scores and rescue analgesic requirements during follow-up, as opposed to the control AVT. Shorter procedure time was observed in ICNB as compared to TPVB (16.47 ± 3.39 vs. 11.69 ± 2.58, P < 0.001). Conclusions Both US-guided TPVBs and ICNBs were effective for ZAP, and accounted for possible prophylaxis for PHN, as compared to AVT alone. The ICNB approach could be recommended as an alternative to conventional TPVB with a better consumed procedure time and side effect profile.

Background: This study aimed to compare the intercostal nerve block (ICNB) and thoracic paravertebral block (TPVB) for acute herpes zoster-associated pain (ZAP) and possible prophylaxis for post-herpetic neuralgia (PHN). Methods: This study enrolled 128 patients with ZAP. Their records were stratified into standard antiviral treatment (AVT) plus US-guided TPVB (the TPVB group), AVT plus US-guided ICNB (the ICNB group) or AVT alone (the control group). Herpes zoster (HZ)-related burden of illness (HZ-BOI) within the post-procedural 30 days was defined as the primary endpoint, determined by a composite of pain severity and follow-up duration. Procedure time, rescue analgesic requirement, PHN incidence, health-related quality of life and side effects were also recorded. Results: Significantly lower HZ-BOI-AUC 30 was reported in the TPVB and ICNB groups as compared to the control group, with a mean difference of 57.5 (P < 0.001) and 40.3 (P = 0.003), respectively. However, there was no difference between the TPVB and ICNB groups (P = 0.978). Both TPVB and ICNB reported significantly greater improvements in PHN incidence, EQ-5D-3L scores and rescue analgesic requirements during follow-up, as opposed to the control AVT. Shorter procedure time was observed in ICNB as compared to TPVB (16.47 ± 3.39 vs. 11.69 ± 2.58, P < 0.001). Conclusions Both US-guided TPVBs and ICNBs were effective for ZAP, and accounted for possible prophylaxis for PHN, as compared to AVT alone. The ICNB approach could be recommended as an alternative to conventional TPVB with a better consumed procedure time and side effect profile.

Background: This study aimed to compare the intercostal nerve block (ICNB) and thoracic paravertebral block (TPVB) for acute herpes zoster-associated pain (ZAP) and possible prophylaxis for post-herpetic neuralgia (PHN). Methods: This study enrolled 128 patients with ZAP. Their records were stratified into standard antiviral treatment (AVT) plus US-guided TPVB (the TPVB group), AVT plus US-guided ICNB (the ICNB group) or AVT alone (the control group). Herpes zoster (HZ)-related burden of illness (HZ-BOI) within the post-procedural 30 days was defined as the primary endpoint, determined by a composite of pain severity and follow-up duration. Procedure time, rescue analgesic requirement, PHN incidence, health-related quality of life and side effects were also recorded. Results: Significantly lower HZ-BOI-AUC 30 was reported in the TPVB and ICNB groups as compared to the control group, with a mean difference of 57.5 (P < 0.001) and 40.3 (P = 0.003), respectively. However, there was no difference between the TPVB and ICNB groups (P = 0.978). Both TPVB and ICNB reported significantly greater improvements in PHN incidence, EQ-5D-3L scores and rescue analgesic requirements during follow-up, as opposed to the control AVT. Shorter procedure time was observed in ICNB as compared to TPVB (16.47 ± 3.39 vs. 11.69 ± 2.58, P < 0.001). Conclusions Both US-guided TPVBs and ICNBs were effective for ZAP, and accounted for possible prophylaxis for PHN, as compared to AVT alone. The ICNB approach could be recommended as an alternative to conventional TPVB with a better consumed procedure time and side effect profile.

Background: This study aimed to compare the intercostal nerve block (ICNB) and thoracic paravertebral block (TPVB) for acute herpes zoster-associated pain (ZAP) and possible prophylaxis for post-herpetic neuralgia (PHN). Methods: This study enrolled 128 patients with ZAP. Their records were stratified into standard antiviral treatment (AVT) plus US-guided TPVB (the TPVB group), AVT plus US-guided ICNB (the ICNB group) or AVT alone (the control group). Herpes zoster (HZ)-related burden of illness (HZ-BOI) within the post-procedural 30 days was defined as the primary endpoint, determined by a composite of pain severity and follow-up duration. Procedure time, rescue analgesic requirement, PHN incidence, health-related quality of life and side effects were also recorded. Results: Significantly lower HZ-BOI-AUC 30 was reported in the TPVB and ICNB groups as compared to the control group, with a mean difference of 57.5 (P < 0.001) and 40.3 (P = 0.003), respectively. However, there was no difference between the TPVB and ICNB groups (P = 0.978). Both TPVB and ICNB reported significantly greater improvements in PHN incidence, EQ-5D-3L scores and rescue analgesic requirements during follow-up, as opposed to the control AVT. Shorter procedure time was observed in ICNB as compared to TPVB (16.47 ± 3.39 vs. 11.69 ± 2.58, P < 0.001). Conclusions Both US-guided TPVBs and ICNBs were effective for ZAP, and accounted for possible prophylaxis for PHN, as compared to AVT alone. The ICNB approach could be recommended as an alternative to conventional TPVB with a better consumed procedure time and side effect profile.

Objective:To systematically review the profile of lymph node dissection (LND) for patients with intrahepatic cholangiocarcinoma (ICC) in China.Methods:Using the key words "intrahepatic cholangiocarcinoma" "intrahepatic cholangiocellular carcinoma" "lymph node dissection" "lymphadenec-tomy" "lymph node metastasis", the databases including China Zhiwang, Wanfang, Weipu, Sinomed, PubMed, Embase, Web of Science, Scopus, Cochrane Library were systematically searched. Cohort studies or randomized controlled clinical trials with intraoperative LND documentation and with analysis on the clinicopathologic characteristics or prognostic influences on patients with ICC were included into this meta-analysis from the date of database creation to April 20, 2022. The risk of bias in non-randomized controlled trials was evaluated using the Newcastle-Ottawa scale. A meta-analysis of preoperative imaging lymph node enlargement rates, LND rates, and pathological lymph node metastasis rates were performed using R software.Results:Thirty-three relevant studies that met the systematic evaluation criteria were included, all of which were retrospective cohort studies. All these publications were of medium to high quality. Patients’ enrollment ranged from 1993 to 2020. Patients were enrolled from 20 provinces/autonomous regions/municipalities with a total of 39 medical centers and 4 278 patients. The meta-analysis indicated that the LND rate, preoperative imaging lymph node enlargement rate, pathological lymph node metastasis rate were 47.8%(95% CI: 41.3%-54.3%), 18.5%(95% CI: 7.5%-29.6%) and 51.2%(95% CI: 43.8%-58.6%), respectively. Subgroup analysis showed the LND rate was 36.0%(95% CI: 27.0%-45.0%) in studies with a median year of enrollment before 2010, 48.3% (95% CI: 38.1%-58.6%) in studies from 2010 to 2017, and 53.3%(95% CI: 43.3%-63.2%) in studies after 2017. The LND rates were statistically different in the studies in the different periods of patient enrollment ( P=0.032). Conclusion:The meta-analysis indicated that the overall LND rate for ICC in China was not high but showed an increasing tendency.