Objective This study aimed to compare the postoperative analgesia and recovery of ultrasound-guided erector spinae plane block combined with serratus anterior plane block(ESPB combined with SAPB)versus thoracic parave...Objective This study aimed to compare the postoperative analgesia and recovery of ultrasound-guided erector spinae plane block combined with serratus anterior plane block(ESPB combined with SAPB)versus thoracic paravertebral block(PVB)after thoracoscopic surgery.Methods Ninety-two patients who underwent video-assisted thoracoscopic surgery(VATS)were randomly divided into group S(n=46)and group P(n=46).After anesthesia induction,the same anesthesiologist performed ultrasound-guided ESPB at T5 and T7 levels combined with SAPB at the level of the fifth rib in the midaxillary line in group S and ultrasound-guided PVB at T5 and T7 levels in group P.Patients in both groups were given 40 mL of 0.4%ropivacaine.Eighty-six patients completed the study(group S,n=44;group P,n=42).The morphine consumption,visual analogue scale(VAS)scores at rest and coughing,and frequency of remedial analgesia were recorded at 1,2,4,8,and 24 h postoperatively.Pulmonary function parameters were recorded at 1,4,and 24 h postoperatively,and the quality of recovery(QoR)-15 score at 24 h postoperatively.The adverse effects,duration of chest tube drainage and length of stay were also recorded.Results The morphine consumption at postoperative 4 and 8 h and the incidence of ipsilateral shoulder pain(ISP)were significantly lower in group S than in group P.The QoR-15 questionnaire score at postoperative 24 h was significantly lower in group P than in group S(P<0.05).The morphine consumption was lower at 24 h postoperatively in group S than in group P,with no significant difference found yet.The morphine consumption at other observed times,VAS scores,pulmonary function parameters,frequency of remedial analgesia,duration of chest tube drainage,length of stay,and incidence of other adverse events were comparable between group S and group P.Conclusion Ultrasound-guided ESPB combined with SAPB is non-inferior to PVB in terms of morphine consumption at postoperative 24 h and postoperative recovery.But,this approach can significantly reduce morphine consumption in the early postoperative period(0–8 h)after thoracoscopy with lower incidence of ISP.It is a simpler and safer operation.展开更多
Objective:To determine the possible bioactive components of the ethanolic extract of leaves of Elaeocarpus serratus(E.serratus).Methods:The present research was carried out by using GC-MS analysis,while mass spectra o...Objective:To determine the possible bioactive components of the ethanolic extract of leaves of Elaeocarpus serratus(E.serratus).Methods:The present research was carried out by using GC-MS analysis,while mass spectra of the compounds found in the extract was matched with the National Institute of Standards and Technology and Wiley library.Results:Thirty components from leaves of the above said plant were identified.The active principles with their retention time,molecular formula,molecular weight and concentration(%)in the ethanol extracts of leaf of E.serratus are obtained.Conclusions:This is the first report of documentation of active constituents from leaves of E.serratus.The research reveals the potential of E.serratus leaves as a good source of bioactive compounds such as fatty acid esters,alcohols,hydrocarbons,aldehydes,alkenes,fatty acids and amides that justify the use of this plant for its various ailments by traditional practitioners.展开更多
Neofusicoccum parvum,an endophytic fungus isolated from Elaeocarpus serratus(Ceylon Olive;family Elaeocarpaceae),was grown for 3 weeks in potato dextrose broth.Chromatographic separation of the ethyl acetate extracts ...Neofusicoccum parvum,an endophytic fungus isolated from Elaeocarpus serratus(Ceylon Olive;family Elaeocarpaceae),was grown for 3 weeks in potato dextrose broth.Chromatographic separation of the ethyl acetate extracts from the culture filtrate and mycelium over silica gel,Sephadex LH-20 and preparative thin layer chromatography furnished(R)-7-hydroxymellein(1),(3R,4R)-4-hydroxymellein(2),(3R,4S)-4-hydroxymellein(3),(R)-5-hydroxymellein(4),(R)-mellein(5),(3R,4R)-4,7-dihydroxymellein(6),(6R,7S)-dia-asperlin(7),CJ-14445(8)and 13,14,15,16-tetranorlabd-7-ene-19,6β:12,17-diolide(9).The structures of known compounds 1–9 were determined by spectroscopic methods and comparison with reported data.This is the first report of the isolation of an endophytic fungus from E.serratus,and the isolation of compounds 1,4,6,8 and 9 from N.parvum.It is important to note that compounds 1–7 are small molecules with an oxygen heterocyclic ring system.These compounds can be used as starting materials in the synthesis of pharmaceutically important large molecules with oxygen heterocyles.展开更多
<b><span style="font-family:Verdana;">Objectives and Aim:</span></b><b><span style="font-family:Verdana;"> </span></b><span style="font-famil...<b><span style="font-family:Verdana;">Objectives and Aim:</span></b><b><span style="font-family:Verdana;"> </span></b><span style="font-family:Verdana;">Thoracotomies are widely recognized to cause acute pain which is associated with many complications. The target study aimed to assess the safety and efficacy of SAPB compared to TEA for relieving severe thoracotomy pain.</span><span style="font-family:Verdana;"> </span><b><span style="font-family:Verdana;">Patients and Methods: </span></b><span style="font-family:Verdana;">Forty patients scheduled for thoracotomy randomly allocated either to receive SAPB or thoracic epidural (TEA). Visual analogue pain score (VAS) at rest and coughing every 6 hrs. Postoperative, hemodynamic parameters (heart rate and MAP), pain rescue analgesic consumption in the first 24 hrs., complications, and duration of hospital stay recorded. </span><b><span style="font-family:Verdana;">Results:</span></b><span style="font-family:Verdana;"> In our study, we found that the recently described SAPB, while maintaining stable blood pressure, provided excellent analgesia comparable to that offered by TEA for acute post-thoracotomy pain. Hypotension was more noteworthy in those who had epidurals than those with serratus anterior plane (SAP) catheters. Morphine rescue analgesia, as well as Visual Analogue Scale (VAS) pain scores during normal tidal breathing, were like in both groups. </span><b><span style="font-family:Verdana;">Conclusion: </span></b><span style="font-family:Verdana;">We recommend that the Serratus anterior plane block appears to be a safe and effective alternative for postoperative analgesia after thoracotomy.</span>展开更多
Objective:To study the effect of ultrasound-guided serratus anterior plane block on the pain, inflammation and oxidation after radical mastectomy.Methods: Patients who underwent radical mastectomy in Qinghai Provincia...Objective:To study the effect of ultrasound-guided serratus anterior plane block on the pain, inflammation and oxidation after radical mastectomy.Methods: Patients who underwent radical mastectomy in Qinghai Provincial People's Hospital between March 2015 and December 2017 were selected as the research subjects and randomly divided into the experimental group who accepted ultrasound-guided serratus anterior plane block combined with general anesthesia and the control group who accepted general anesthesia. The pain mediators, inflammatory molecules and oxidative stress molecules were measured before surgery and 3 d after surgery.Results: Compared with those of same group before surgery, serum NPY, SP, PGE2, CGRP, IL-1β, IL-18, TNF-α, MDA and 8-iso-PGF2 levels as well as peripheral blood NF-κB, NLRP3, NOX4 and MPO expression intensity of both groups of patients were increasing whereas serum SOD levels were decreasing after surgery, and serum NPY, SP, PGE2, CGRP, IL-1β, IL-18, TNF-α, MDA and 8-iso-PGF2 levels as well as peripheral blood NF-κB, NLRP3, NOX4 and MPO expression intensity of experimental group after surgery were lower than those of control group whereas serum SOD level was higher than that of control group.Conclusion:Ultrasound-guided serratus anterior plane block has significant inhibitory effect on the pain, inflammation and oxidation degree after radical mastectomy.展开更多
The beetle Caryedon serratusOlivier is a major insect pest responsible for the infesta-tion and damage on groundnut during storage. To understand the infestation mecha-nism of groundnut stocks, studies have been carri...The beetle Caryedon serratusOlivier is a major insect pest responsible for the infesta-tion and damage on groundnut during storage. To understand the infestation mecha-nism of groundnut stocks, studies have been carried out on this insect biology under laboratory conditions in relation with its host plants. The results have demonstrated that the pre-oviposition on groundnut lasts on average 1.28 days. The oviposition pe-riod is 12.04 days, during which 80.42 eggs on average are laid. From hatching to adult stage, C. serratus larvae development goes through four stages with variable durations according to the stage. Three families of host plants (Papilionaceae;Caesalpiniaceae and Mimosaceae) were selected for females C. serratusto lay on their seeds. The re-sults showed that more eggs were laid on the seeds of Papilionaceae (98.75% of in-fested seeds) followed by Caesalpiniaceae (28.59% of infested seeds). Studies were carried out on the laying behavior of C. serratus under laboratory conditions and have revealed that whatever the conditions, C. serratus females lay on all the plant species seeds exposed. Insects’ development duration has varied according to the plant species seeds used.展开更多
The aim of this study is to evaluate the insecticidal potential of aqueous extracts of the leaves of Erythrophleum guineense and Uvaria chamae on Caryedon serratus Ol.(Coleoptera,Bruchidae),an insect pest of groundnut...The aim of this study is to evaluate the insecticidal potential of aqueous extracts of the leaves of Erythrophleum guineense and Uvaria chamae on Caryedon serratus Ol.(Coleoptera,Bruchidae),an insect pest of groundnut grains in the Republic of Guinea.To do this,tests on their insecticidal efficacy were carried out separately on groups of 8 bruchids using concentrations of aqueous extracts from their leaves in jars each containing 20 g of groundnut.The mortality of the bruchids and the impact of their aqueous extracts were observed and recorded for 96 h and 120 days after infestation,followed by a test of the germinative power of the seeds.Concentrations(C1)of aqueous extracts of the leaves of Erythrophleum guineense and Uvaria chamae applied to 20 g of groundnut resulted in bruchid mortality of 86.99%and 78.82%of each plant respectively.At the same doses,the treated seeds were not attacked during 4 months’storage.The germination rate of groundnut seeds at the start and end of the experiment was 97.65%and 93.60%respectively.Thus,aqueous extracts of the leaves of Erythrophleum guineense and Uvaria chamae can be considered as an alternative bio-insecticide against pests in groundnut storage shops.展开更多
The lack of food security leads us to turn to the riches of the forest, namely non-timber forest products (NTFP) and timber forest products (TFP). In Burkina, these products are a source of income for families, improv...The lack of food security leads us to turn to the riches of the forest, namely non-timber forest products (NTFP) and timber forest products (TFP). In Burkina, these products are a source of income for families, improving their living conditions. Tamarindus indica L. that is a NFTP, is widely used in both rural and urban areas. Unfortunately, tamarind is subject to attack by Caryedon serratus. Its biological activity begins on the fruit before the harvest. The aim of our study is to evaluate some biodemographic parameters of the insect pest C. serratus Olivier. First100 healthy T. indica pods were placed in contact with ten pairs of C. serratus for 24 hours. 25 pods, each carrying a maximum of two eggs, were divided into five batches of 5 pods. Then a pair of C. serratus aged less than 24 h was placed in contact with 4 healthy pods for 24 h. Every day, the pair was removed and transferred to another box containing 4 new healthy pods. A total of 20 replicates were performed. The results showed that C. serratus has an average lifespan of 14 days. However, the female (16 days) lived longer and laid an average of 34 eggs during her lifetime. The egg-laying period lasted 14 days, the number of eggs increased until reaching a maximum peak on the 4<sup>th</sup> day. C. serratus has an embryonic development time of 3 days and an emergence rate of 66.63%. However, the weight of males and females differed significantly (p = 0.0108). We found an intrinsic rate of natural increase of 0.12 and a population doubling time was 5.68 days. These results have enabled us to gain a better understanding of its development cycle and its capacity for regeneration. This allows us to implement control strategies for better stock protection.展开更多
Winging of scapula occurs most commonly due to injury to long thoracic nerve supplying serratus anterior muscle.Traumatic injury to serratus anterior muscle itself is very rare.We reported a case of traumatic winging ...Winging of scapula occurs most commonly due to injury to long thoracic nerve supplying serratus anterior muscle.Traumatic injury to serratus anterior muscle itself is very rare.We reported a case of traumatic winging of scapula due to tear of serratus anterior muscle in a 19-year-old male.Winging was present in neutral position and in extension of right shoulder joint but not on ＂push on wall＂ test.Patient was managed conservatively and achieved satisfactory result.展开更多
A 3-year-old Arabian filly with a history of abnormal instability of the scapula of the left foreleg following an accident during training.Unilateral partial rupture of serratus ventralis was diagnosed after ultrasono...A 3-year-old Arabian filly with a history of abnormal instability of the scapula of the left foreleg following an accident during training.Unilateral partial rupture of serratus ventralis was diagnosed after ultrasonographic examination of the affected leg in comparison with the other sound leg.展开更多
文摘Objective This study aimed to compare the postoperative analgesia and recovery of ultrasound-guided erector spinae plane block combined with serratus anterior plane block(ESPB combined with SAPB)versus thoracic paravertebral block(PVB)after thoracoscopic surgery.Methods Ninety-two patients who underwent video-assisted thoracoscopic surgery(VATS)were randomly divided into group S(n=46)and group P(n=46).After anesthesia induction,the same anesthesiologist performed ultrasound-guided ESPB at T5 and T7 levels combined with SAPB at the level of the fifth rib in the midaxillary line in group S and ultrasound-guided PVB at T5 and T7 levels in group P.Patients in both groups were given 40 mL of 0.4%ropivacaine.Eighty-six patients completed the study(group S,n=44;group P,n=42).The morphine consumption,visual analogue scale(VAS)scores at rest and coughing,and frequency of remedial analgesia were recorded at 1,2,4,8,and 24 h postoperatively.Pulmonary function parameters were recorded at 1,4,and 24 h postoperatively,and the quality of recovery(QoR)-15 score at 24 h postoperatively.The adverse effects,duration of chest tube drainage and length of stay were also recorded.Results The morphine consumption at postoperative 4 and 8 h and the incidence of ipsilateral shoulder pain(ISP)were significantly lower in group S than in group P.The QoR-15 questionnaire score at postoperative 24 h was significantly lower in group P than in group S(P<0.05).The morphine consumption was lower at 24 h postoperatively in group S than in group P,with no significant difference found yet.The morphine consumption at other observed times,VAS scores,pulmonary function parameters,frequency of remedial analgesia,duration of chest tube drainage,length of stay,and incidence of other adverse events were comparable between group S and group P.Conclusion Ultrasound-guided ESPB combined with SAPB is non-inferior to PVB in terms of morphine consumption at postoperative 24 h and postoperative recovery.But,this approach can significantly reduce morphine consumption in the early postoperative period(0–8 h)after thoracoscopy with lower incidence of ISP.It is a simpler and safer operation.
文摘Objective:To determine the possible bioactive components of the ethanolic extract of leaves of Elaeocarpus serratus(E.serratus).Methods:The present research was carried out by using GC-MS analysis,while mass spectra of the compounds found in the extract was matched with the National Institute of Standards and Technology and Wiley library.Results:Thirty components from leaves of the above said plant were identified.The active principles with their retention time,molecular formula,molecular weight and concentration(%)in the ethanol extracts of leaf of E.serratus are obtained.Conclusions:This is the first report of documentation of active constituents from leaves of E.serratus.The research reveals the potential of E.serratus leaves as a good source of bioactive compounds such as fatty acid esters,alcohols,hydrocarbons,aldehydes,alkenes,fatty acids and amides that justify the use of this plant for its various ailments by traditional practitioners.
文摘Neofusicoccum parvum,an endophytic fungus isolated from Elaeocarpus serratus(Ceylon Olive;family Elaeocarpaceae),was grown for 3 weeks in potato dextrose broth.Chromatographic separation of the ethyl acetate extracts from the culture filtrate and mycelium over silica gel,Sephadex LH-20 and preparative thin layer chromatography furnished(R)-7-hydroxymellein(1),(3R,4R)-4-hydroxymellein(2),(3R,4S)-4-hydroxymellein(3),(R)-5-hydroxymellein(4),(R)-mellein(5),(3R,4R)-4,7-dihydroxymellein(6),(6R,7S)-dia-asperlin(7),CJ-14445(8)and 13,14,15,16-tetranorlabd-7-ene-19,6β:12,17-diolide(9).The structures of known compounds 1–9 were determined by spectroscopic methods and comparison with reported data.This is the first report of the isolation of an endophytic fungus from E.serratus,and the isolation of compounds 1,4,6,8 and 9 from N.parvum.It is important to note that compounds 1–7 are small molecules with an oxygen heterocyclic ring system.These compounds can be used as starting materials in the synthesis of pharmaceutically important large molecules with oxygen heterocyles.
文摘<b><span style="font-family:Verdana;">Objectives and Aim:</span></b><b><span style="font-family:Verdana;"> </span></b><span style="font-family:Verdana;">Thoracotomies are widely recognized to cause acute pain which is associated with many complications. The target study aimed to assess the safety and efficacy of SAPB compared to TEA for relieving severe thoracotomy pain.</span><span style="font-family:Verdana;"> </span><b><span style="font-family:Verdana;">Patients and Methods: </span></b><span style="font-family:Verdana;">Forty patients scheduled for thoracotomy randomly allocated either to receive SAPB or thoracic epidural (TEA). Visual analogue pain score (VAS) at rest and coughing every 6 hrs. Postoperative, hemodynamic parameters (heart rate and MAP), pain rescue analgesic consumption in the first 24 hrs., complications, and duration of hospital stay recorded. </span><b><span style="font-family:Verdana;">Results:</span></b><span style="font-family:Verdana;"> In our study, we found that the recently described SAPB, while maintaining stable blood pressure, provided excellent analgesia comparable to that offered by TEA for acute post-thoracotomy pain. Hypotension was more noteworthy in those who had epidurals than those with serratus anterior plane (SAP) catheters. Morphine rescue analgesia, as well as Visual Analogue Scale (VAS) pain scores during normal tidal breathing, were like in both groups. </span><b><span style="font-family:Verdana;">Conclusion: </span></b><span style="font-family:Verdana;">We recommend that the Serratus anterior plane block appears to be a safe and effective alternative for postoperative analgesia after thoracotomy.</span>
基金Projects of Qinghai Provincial Natural Science Foundation No:132810045101230.
文摘Objective:To study the effect of ultrasound-guided serratus anterior plane block on the pain, inflammation and oxidation after radical mastectomy.Methods: Patients who underwent radical mastectomy in Qinghai Provincial People's Hospital between March 2015 and December 2017 were selected as the research subjects and randomly divided into the experimental group who accepted ultrasound-guided serratus anterior plane block combined with general anesthesia and the control group who accepted general anesthesia. The pain mediators, inflammatory molecules and oxidative stress molecules were measured before surgery and 3 d after surgery.Results: Compared with those of same group before surgery, serum NPY, SP, PGE2, CGRP, IL-1β, IL-18, TNF-α, MDA and 8-iso-PGF2 levels as well as peripheral blood NF-κB, NLRP3, NOX4 and MPO expression intensity of both groups of patients were increasing whereas serum SOD levels were decreasing after surgery, and serum NPY, SP, PGE2, CGRP, IL-1β, IL-18, TNF-α, MDA and 8-iso-PGF2 levels as well as peripheral blood NF-κB, NLRP3, NOX4 and MPO expression intensity of experimental group after surgery were lower than those of control group whereas serum SOD level was higher than that of control group.Conclusion:Ultrasound-guided serratus anterior plane block has significant inhibitory effect on the pain, inflammation and oxidation degree after radical mastectomy.
文摘The beetle Caryedon serratusOlivier is a major insect pest responsible for the infesta-tion and damage on groundnut during storage. To understand the infestation mecha-nism of groundnut stocks, studies have been carried out on this insect biology under laboratory conditions in relation with its host plants. The results have demonstrated that the pre-oviposition on groundnut lasts on average 1.28 days. The oviposition pe-riod is 12.04 days, during which 80.42 eggs on average are laid. From hatching to adult stage, C. serratus larvae development goes through four stages with variable durations according to the stage. Three families of host plants (Papilionaceae;Caesalpiniaceae and Mimosaceae) were selected for females C. serratusto lay on their seeds. The re-sults showed that more eggs were laid on the seeds of Papilionaceae (98.75% of in-fested seeds) followed by Caesalpiniaceae (28.59% of infested seeds). Studies were carried out on the laying behavior of C. serratus under laboratory conditions and have revealed that whatever the conditions, C. serratus females lay on all the plant species seeds exposed. Insects’ development duration has varied according to the plant species seeds used.
文摘The aim of this study is to evaluate the insecticidal potential of aqueous extracts of the leaves of Erythrophleum guineense and Uvaria chamae on Caryedon serratus Ol.(Coleoptera,Bruchidae),an insect pest of groundnut grains in the Republic of Guinea.To do this,tests on their insecticidal efficacy were carried out separately on groups of 8 bruchids using concentrations of aqueous extracts from their leaves in jars each containing 20 g of groundnut.The mortality of the bruchids and the impact of their aqueous extracts were observed and recorded for 96 h and 120 days after infestation,followed by a test of the germinative power of the seeds.Concentrations(C1)of aqueous extracts of the leaves of Erythrophleum guineense and Uvaria chamae applied to 20 g of groundnut resulted in bruchid mortality of 86.99%and 78.82%of each plant respectively.At the same doses,the treated seeds were not attacked during 4 months’storage.The germination rate of groundnut seeds at the start and end of the experiment was 97.65%and 93.60%respectively.Thus,aqueous extracts of the leaves of Erythrophleum guineense and Uvaria chamae can be considered as an alternative bio-insecticide against pests in groundnut storage shops.
文摘The lack of food security leads us to turn to the riches of the forest, namely non-timber forest products (NTFP) and timber forest products (TFP). In Burkina, these products are a source of income for families, improving their living conditions. Tamarindus indica L. that is a NFTP, is widely used in both rural and urban areas. Unfortunately, tamarind is subject to attack by Caryedon serratus. Its biological activity begins on the fruit before the harvest. The aim of our study is to evaluate some biodemographic parameters of the insect pest C. serratus Olivier. First100 healthy T. indica pods were placed in contact with ten pairs of C. serratus for 24 hours. 25 pods, each carrying a maximum of two eggs, were divided into five batches of 5 pods. Then a pair of C. serratus aged less than 24 h was placed in contact with 4 healthy pods for 24 h. Every day, the pair was removed and transferred to another box containing 4 new healthy pods. A total of 20 replicates were performed. The results showed that C. serratus has an average lifespan of 14 days. However, the female (16 days) lived longer and laid an average of 34 eggs during her lifetime. The egg-laying period lasted 14 days, the number of eggs increased until reaching a maximum peak on the 4<sup>th</sup> day. C. serratus has an embryonic development time of 3 days and an emergence rate of 66.63%. However, the weight of males and females differed significantly (p = 0.0108). We found an intrinsic rate of natural increase of 0.12 and a population doubling time was 5.68 days. These results have enabled us to gain a better understanding of its development cycle and its capacity for regeneration. This allows us to implement control strategies for better stock protection.
文摘Winging of scapula occurs most commonly due to injury to long thoracic nerve supplying serratus anterior muscle.Traumatic injury to serratus anterior muscle itself is very rare.We reported a case of traumatic winging of scapula due to tear of serratus anterior muscle in a 19-year-old male.Winging was present in neutral position and in extension of right shoulder joint but not on ＂push on wall＂ test.Patient was managed conservatively and achieved satisfactory result.
文摘A 3-year-old Arabian filly with a history of abnormal instability of the scapula of the left foreleg following an accident during training.Unilateral partial rupture of serratus ventralis was diagnosed after ultrasonographic examination of the affected leg in comparison with the other sound leg.
