AIM:To evaluate the value of ultra-sound-guided erector spinae plane block(ESPB)combined with opioid-sparing anaesthesia in extra-corporeal shock wave lithotripsy(ESWL)for pancre-atic stones.METHODS:A total of 96 patients(60 males and 36 females,aged 20-65 years,ASA Ⅰ-Ⅱ,BMI 16-30 kg/m2)undergoing elective extracorpo-real shock wave lithotripsy for pancreatic duct stones were selected in our hospital from March 2022 to April 2023.The patients were randomly di-vided into conventional intravenous anesthesia group(group C,48 cases)and ESPB+opioid-sparing group(group E,48 cases).Patients in group C un-derwent general anesthesia with target-controlled infusion of propofol and remifentanil with sponta-neous breathing.Patients in group E underwent ul-trasound-guided bilateral ESPB before intravenous general anesthesia.The changes of hemodynamic indexes(HR,MAP)in the two groups were ob-served and recorded.The anesthetic effect,dosage of remifentanil,quality of anesthesia recovery,postoperative analgesic effect and incidence of perioperative adverse reactions(respiratory depres-sion,nausea and vomiting,pruritus,etc.)were ob-served in the two groups.RESULTS:Compared with group C,the incidence of intraoperative respiratory depression was significantly decreased,the intraop-erative consumption of remifentanil was de-creased,and the postoperative recovery time was shortened in group E(P＜0.05).The VAS scores of rest and cough pain and the incidence of postoper-ative nausea and vomiting were significantly de-creased in group E(P＜0.05).There was no signifi-cant difference in HR and MAP between the two groups(P＞0.05).CONCLUSION:Ultrasound-guided ESPB in ESWL for pancreatic duct stones is satisfac-tory and can save opioids with few complications.

AIM:To evaluate the value of ultra-sound-guided erector spinae plane block(ESPB)combined with opioid-sparing anaesthesia in extra-corporeal shock wave lithotripsy(ESWL)for pancre-atic stones.METHODS:A total of 96 patients(60 males and 36 females,aged 20-65 years,ASA Ⅰ-Ⅱ,BMI 16-30 kg/m2)undergoing elective extracorpo-real shock wave lithotripsy for pancreatic duct stones were selected in our hospital from March 2022 to April 2023.The patients were randomly di-vided into conventional intravenous anesthesia group(group C,48 cases)and ESPB+opioid-sparing group(group E,48 cases).Patients in group C un-derwent general anesthesia with target-controlled infusion of propofol and remifentanil with sponta-neous breathing.Patients in group E underwent ul-trasound-guided bilateral ESPB before intravenous general anesthesia.The changes of hemodynamic indexes(HR,MAP)in the two groups were ob-served and recorded.The anesthetic effect,dosage of remifentanil,quality of anesthesia recovery,postoperative analgesic effect and incidence of perioperative adverse reactions(respiratory depres-sion,nausea and vomiting,pruritus,etc.)were ob-served in the two groups.RESULTS:Compared with group C,the incidence of intraoperative respiratory depression was significantly decreased,the intraop-erative consumption of remifentanil was de-creased,and the postoperative recovery time was shortened in group E(P＜0.05).The VAS scores of rest and cough pain and the incidence of postoper-ative nausea and vomiting were significantly de-creased in group E(P＜0.05).There was no signifi-cant difference in HR and MAP between the two groups(P＞0.05).CONCLUSION:Ultrasound-guided ESPB in ESWL for pancreatic duct stones is satisfac-tory and can save opioids with few complications.

The fall armyworm (FAW), Spodoptera frugiperda, is a destructive pest native to America and has recently become an invasive insect pest in China. Because of its rapid spread and great risks in China, understanding of FAW genetic background and pesticide resistance is urgent and essential to develop effective management strategies. Here, we assembled a chromosome-level genome of a male FAW (SFynMstLFR) and compared re-sequencing results of the populations from America, Africa, and China. Strain identification of 163 individuals collected from America, Africa and China showed that both C and R strains were found in the American populations, while only C strain was found in the Chinese and African populations. Moreover, population genomics analysis showed that populations from Africa and China have close relationship with significantly genetic differentiation from American populations. Taken together, FAWs invaded into China were most likely originated from Africa. Comparative genomics analysis displayed that the cytochrome p450 gene family is extremely expanded to 425 members in FAW, of which 283 genes are specific to FAW. Treatments of Chinese populations with twenty-three pesticides showed the variant patterns of transcriptome profiles, and several detoxification genes such as AOX, UGT and GST specially responded to the pesticides. These findings will be useful in developing effective strategies for management of FAW in China and other invaded areas.
Animals ; China ; Genomics ; Humans ; Male ; Pesticides ; Spodoptera/genetics* ; Transcriptome

Objective To evaluate the efficacy of laparoscopic Habib 4X (Habib 4X,Angio Dynamics US),a new bipolar radiofrequency (RF) device,in laparoscopic liver resection.Methods Thirty one patients who underwent laparoscopic liver resection using the laparoscopic Habib 4X from Sept 2009 to Apr 2012 were studied retrospectively.Results The laparoscopic Habib 4X was success fully used in 30 patients (malignant,n=18; benign,n=12).The procedures performed included left lateral sectionectomy (n=12),left hemi-hepatectomy (n=1),Ⅴ or Ⅵ segmentectomy (n=9),Ⅴ and Ⅵ bi-segmentectomy (n=2) and wedge exclusion (n=6).The time required for precoagulation and resection was 10～68 min (median 24 min).The mean intraoperative blood loss was 145±75ml (range 8-370 ml).Mild abnormal liver function which returned to normal in 3 to 5 days was detected postoperatively.The mean hospital stay was 7.8±2.6 d (range 3～12 days).There was no patient who developed postoperative bleeding,bile leakage or abdominal abscess.For cancer patients,there was no local recurrence on follow-up.Conclusion Laparoscopic Habib 4X,a device when used in laparoscopic liver resection,resulted in minimal blood loss and quick recovery.It had only mild effect on liver function and it had low morbidity.In addition,it might reduce the risk of local recurrence in malignant tumours.