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Objective To evaluate the effect of preoperative sleep disturbance on efficacy of postoperative analgesia and comfort in patients undergoing colorectal cancer resection surgery.Methods 60 colorectal cancer patients with elective anesthesia laparoscopic radical resection were selected.According to the presence or absence of preoperative sleep disorders,they were divided into the sleep disorder group (group A) and non-sleep disorders group (group B),30 patients in each group.Two groups of patients used the same method to maintain anesthesia induction.Intraoperative intravenous nicardipine controlled hypotension in parallel to maintain MAP 60-75mmHg,HR 65-95times/min.The patients received PCIA pump at the end of surgery.Postoperative 24h VAS scores were maintained VAS score ≤3 points,when VAS score ＞ 3 points,given the pressing PCA analgesia remedy.The remedy situation within 24 hours after surgery and comfort analgesic score were recorded.Results Compared with group B,postoperative PCIA pressing number of group A significantly increased [A group:(11 ± 5),group B:(6 ± 5),t =2.44,P ＜ 0.05].At the end of surgery,postoperative 2h,4h,8h pain scores of group A were (2.8 ± 0.4),(2.5 ± 0.7),(3.2 ± 0.6),(3.5 ± 0.5),respectively,which were significantly higher than those of group B [(1.8 ± 0.5) points,(1.8 ± 0.4) points,(1.9 ± 0.3) points,(2.9 ± 0.3) points; at the end of surgery t =5.78,postoperative 2h t =4.56,postoperative 4h t =4.17,postoperative 8h t =2.09,all P ＜ 0.05],but postoperative 12h,24h had no significant change in pain scores (P ＞ 0.05).Compared with group B,the comfort scores of A group at the end of surgery,postoperative 2h,4h,8h,12h[group A:(2.8 ±0.3) points,(2.5 ±0.9)points,(2.6 ±0.9) points,(2.5 ±0.5) points,(2.9 ± 0.6) points ; group B:(3.8 ± 0.4) points,(3.3 ± 0.5) points,(3.6 ± 0.8) points,(3.3 ± 0.3) points,(3.3 ± 0.6) points] were significantly lower (at the end of surgery t =9.87 ; postoperative 2h t =4.94 ; postoperative 4h t =6.87 ; postoperative 8h t =7.61 ; postoperative 12h t--2.79,all P ＜ 0.05),after 24h comfort score had no significant change (P ＞ 0.05).Conclusion Preoperative sleep disorders can affect laparoscopic colorectal cancer after radical surgery analgesia and comfort of patients.
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Objective To observe the effect of kallikrein and ozagrel on hemorheology in the treatment of patients with acute cerebral infarction,provide a theoretical basis for clinical treatment.Methods 100 patients with acute cerebral infarction met the inclusion criteria were randomly divided into 50 cases of observation group and 50 cases of control group,the control group were received conventional drug therapy,the observation group were given kallikrein and ozagrel on the basis of the control group,kallikrein 0.15PNA /times,ozagrel 80mg one time,bid,14d for a course of treatment.The symptoms improvement were observed,the NIHSS score and ADL score were calculated after treatment,then the blood were extraced for detecting high shear viscosity of whole blood,red blood cell aggrega-tion index,hematocrit,fibrinogen,erythrocyte sedimentation rate,and the clinical efficacy were judged.Results The total effective rate of the observation group were 96% (48 /50),which of the control group were 66% (33 /50),the total effective of the observation group was significantly higher than the control group (χ2 =16.105,P <0.01);The high shear viscosity of whole blood,red blood cell aggregation index,hematocrit,fibrinogen,erythrocyte sedimentation rate,NHISS of the observation group and the control group after treatment were lower than before treatment (t =6.589 and 3.762,6.204 and 3.661,8.112 and 5.774,5.542 and 3.529,9.429 and 3.962,9.621 and 6.586,all P <0.05),the ADL score was significantly higher than before treatment(t =7.673 and 5.446,all P <0.05),the high shear viscosity of whole blood,red blood cell aggregation index,hematocrit,fibrinogen,erythrocyte sedimentation rate, NHISS of the observation group after treatment were lower than those of the control group (t =3.387,3.545,3.525, 3.288,3.302,4.988,all P <0.05),the ADL score was significantly higher than the control group (t =3.446,P <0.05).Conclusion The method containing kallikrein and ozagrel has exact clinical efficacy,can effectively improve blood rheology and cerebral blood perfusion ischemic area,promote neurological deficits and recover the ability of daily life,and its security is good,which is worthy of promotion.
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Objective To evaluate the effect of dexmedetomidine and tramadol on perioperative insulin resistance in patients undergoing radical resection of rectal carcinoma.Methods Sixty ASA I or II patients undergo-ing radical resection of rectal carcinoma were randomly divided into 3 groups(n =20 each):dexmedetomidine group (group D),tramadol group(group T),control group(group C).Group D was given dexmedetomidine intravenously at 1μg/kg 15min before induction of anesthesia followed by a continuous infusion of 0.5μg·kg -1 ·h -1 until the abdo-men was closed,and group T was given tramadol intravenously at 1.5mg/kg 15min before induction of anesthesia fol-lowed by a continuous infusion of 0.5mg·kg -1 ·h -1 until the abdomen was closed,whereas group C received the same volume of normal saline.Venous blood samples were taken at 30min before anesthesia induction(T1 ),1 h after the beginning of the operation(T2 ),1h after operation(T3 ),24h after operation(T4 )for determination of blood con-centrations of glucose(BG),insulin(INS),interleukin -6 (IL -6),tumor necrosis factor -α(TNF -α).Insulin resistance(HOMA -IR)and insulin sensitivity index(QUICKI)were calculated.The numbers of patients with PONV were studied respectively.Results The serum IL -6,TNF -α,BG,INS concentrations and HOMA -IR were signifi-cantly lower while ISI was significantly higher in both group D[t =7.71,3.37,8.78,8.73,11.45,2.82(T2 ),3.04, 2.95,12.75,10.73,16.09,2.92(T3 ),11.26,2.45,11.40,5.10,14.5,2.51(T4 ),all P <0.05]and group T[t =3.02,2.59,2.93,7.76,6.32,2.03(T2 ),8.78,2.27,4.14,8.83,7.68,2.12(T3 ),6.10,2.05,3.71,2.35,7.12, 2.09(T4 ),all P <0.05]at T2 ,T3 and T4 than those in group C.The serum TNF -αconcentration and HOMA -IR were significantly lower while ISI was significantly higher in group D[t =6.68,4.58,2.05 (T2 ),9.01,6.66,2.23 (T3 ),7.54,5.5,2.02(T4 ),all P <0.05]at T2 ,T3 and T4 than those in group T.The numbers of patients with PONV were significantly higher in group T than those in group D and group C (χ2 =26.13,18.75,all P <0.05 ). Conclusion Both dexmedetomidine and tramadol can attenuate perioperative insulin resistance in patients undergo-ing Radical Resection of Rectal Carcinoma,and the decrease the consentrations of IL -6 and TNF -αmay be involved in the mechanism.The roles of prevention of perioperative insulin resistance in dexmedetomidine group are superior to tramadol group.The incidence of PONV is less in a dexmedetomidine group than that in a tramadol group.
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Objective To investigate the effects of dexmedetomidine combined with sevoflurane on elderly patients with postoperative recovery quality.Methods Selected 60 cases of abdominal rectal cancer resection for elderly patients,which were ASA I or II,were randomly divided into two groups by a random number table method, while each groupincluded 30 cases:the control group( group N) and the dexmedetomidine group( group D) .Before the induction of anesthesia,group D vein was injected with micro pump ( more than 10 min) of dexmedetomidine 1μg/kg ( which was formulated with physiological saline as 4μg/mL) ,and then was given to maintain the dexmedetomidine 0.5μg/h and N group was injected with micro pump of the same volume of normal saline.The two groups of anesthesia were same,by which the static inhalation of composite general anesthesia.Observation were recorded before induction of anesthesia(T0),given dexmedetomidine(TI),after intubation 1 min(T1),5 min(T2),drawing tube immediately (T3),extubation after 5min(T4),30min(T5)the time of HR,BP,SpO2,BIS;propofol and remifentanil dosage,opera-tive time,operation time,a nesthesia time,recovery time,drawing tube time,extubation after Ramsay Sedation score, pain score,patient satisfaction and adverse reactions were recorded.Results In T3 period,the changes of HR (82 ± 14)times/min,SBP (130 ±8)mmHg,DBP (85 ±13)mmHg in group N were more obvious than (70 ±12)timse/min, SBP (121 ±7)mmHg,DBP (79 ±9)mmHg in group D,the difference between the two groups had statistical signifi-cance(t=6.28,4.63,2.08,all P0.05).In group N,postoper-ative restlessness in 8 cases,nausea and vomiting in 10 cases,chills in 9 cases,which were significantly higher than 2 cases,2 cases,2 cases in group D(χ2 =4.32,6.67,5.45,all P<0.05).At the same time,the satisfaction score of patient in group D (3.0 ±0.3)point,which was significant higher than (2.7 ±0.5)points in group N (t=1.88,P<0.05).Conclusion Dexmedetomidine detomidine composite sevoflurane anesthesia can improve the postoperative re-covery quality of elderly patients with rectal cancer radical surgery.