Evaluation of the effect of health education interventions on nutrition-related guidelines in rural schools in Chengdu / 中国学校卫生

Objective@#To explore the intervention effect of multiple nutritional health guidelines for school-aged children on the knowledge, attitudes and practices (KAP) of primary school students in Chengdu.@*Methods@#A primary school in Chengdu, which had a school canteen, was selected as the intervention school, and another similar primary school was selected as the control school. Students from the intervention school received nutritional education for six months, while the control school did not provide such intervention measures. A total of 589 students from grades 3 to 5 were selected to participate in the questionnaire survey(eligible 558, missing 31).@*Results@#Before the intervention, no significant difference was found in the rate of awareness regarding nutritional knowledge, including dietary attitudes and dietary behavior. After the intervention, the rate of awareness of nutritional knowledge and the overall awareness rate reached more than 80% in the intervention group, which was significantly higher than that observed in the control group(P<0.05). The intervention group consumed less than one type of breakfast food(26.6%), which was less than the control group(49.4%). The frequency of weekly egg and milk consumption was higher in the experimental group than in the control group. The proportion of students who consumed three or more types of vegetables daily was higher in the intervention group than in the control group. The proportion of leftovers was lower in the intervention group (15.8%) than in the control group(57.9%).@*Conclusion@#The comprehensive nutritional education based on a variety of nutritional health guidelines for school-age children can enhance students awareness of nutritional knowledge and healthier dietary behaviors.

Efficacy and safety of intravenous thrombolysis with different doses of rt-PA in the treatment of acute anterior circulation cerebral infarction with atrial fibrillation / 中国生化药物杂志

Objective To explore the Efficacy and safety of intravenous thrombolysis with different doses of rt-PA in the treatment of acute anterior circulation cerebral infarction with atrial fibrillation.Methods Retrospective analysis of 61 cases of patients with anterior circulation of cerebral infarction with atrial fibrillation from October 2009 to October 2014 in the First Affiliated Hospital of Xiamen University, the incidence within 4.5 hours of intravenous thrombolysis,and divided into two groups by rt-PA usage,19 cases in adequate group,received 0.9 mg/kg rt-PA intravenous thrombolytic therapy,42 cases in low dose group, received 0.6 mg/kg rt-PA intravenous thrombolysis.Before and after thrombolysis 1,7 and 30 days,NIHSS score was measured, the indexes of coagulation were observed at before thrombolysis and 1,7 days after thrombolysis,,CT scans were performed at 1, 7, and 14 days after thrombolysis,and Rankin (MRS) scores were compared at 90 days after thrombolysis.Results NIHSS 1,7,30 days scores of 2 groups were significantly decreased after thrombolysis(P<0.05),there was no statistically significant at at each time point after thrombolysis.Plasma prothrombin time increased significantly at 1 day and 7 days after thrombolysis,fibrinogen was significantly lower,compared with the low dose group, the difference was significant (P<0.05).There was no significant difference between the two groups in clinical outcome and mortality.The rate of mucosal bleeding in low dose group was lower than that in adequate group (P<0.05).Conclusion Low-dose rt-PA group intravenous thrombolysis with anterior circulation of atrial fibrillation is more safe,can reduce the risk of bleeding, reduce neurological deficits and improve the quality of life of patients.

Intra-arterial thrombolysis with r-tPA for the treatment of acute cerebral infarction 6 to 9 hours after onset / 中华急诊医学杂志

Objective To determine the safety and efficacy of intra-arterial recombinant tissue plasminogen activator (r-tPA) for the treatment of acute cerebral infarction (ACI) in patients under the guidance of computed tomography perfusion-based selection within a 6-9 hour window.Methods Sixtythree ACI patients selected by using computed tomography perfusion imaging (CTPI) identifying thresholds for salvageable penumbra were randomly (random number) assigned to the group treated with intra-arterial thrombolysis with r-tPA (group A,n =30) or to the group managed with conventional anti-platelet aggregation agent (group B,n =33) within a 6-9 hour window.The National Institutes of Health Stroke Scale (NIHSS) and the modified Rankin Scale score (mRS) and Barthel Index (BI) were used for evaluating therapeutic efficacy.Global brain digital subtraction angiography (DSA) was done pre-and posttreatment to observe the recanalization of occluded vessels in the group A.All patients were monitored with CT scan within 24 hours to determine the cerebral hemorrhage,an unexpected complication of thrombolysis.Results Compared with pre-treatment,there were significant differences in NIHSS 24 hours after treatment in the group A and 7 days after treatment in both groups (P ＜ 0.01).However,there were no significant differences in NIHSS 24 hours after treatment in the group B.More improvements in NIHSS at 24 hours and 7 days after treatment were observed in the group A than those in group B (P ＜ 0.01),and more patients with favorable outcomes identified by mRS and BI in the group A than those in the group B (P =0.017 and P =0.016,respectively).In addition,twenty patients were showed successful recanalization in the group A and there were 2 cases of cerebral hemorrhage occurred in the group A,and there was no significant difference in the incidence of cerebral hemorrhage within 24 hours between the two groups (P ＞ 0.05).Conclusions Intra-arterial thrombolysis with r-tPA for treatment of acute cerebral infarction was safe and effective within a 6-9 hour window under the guidance of CTPI.

Spinal fixed-point rotating reduction in treating lumbar disc herniation by three-dimensional MRI / 中国骨伤

<p><b>OBJECTIVE</b>To observe three-dimensional space position change of nucleus pulposus and nerve root before and after treatment of lumbar disc herniation by spinal fixed-point rotating reduction, and explore the mechanisms.</p><p><b>METHODS</b>Totally 52 patients with L5S1 lumbar disc hernation treated by spinal fixed-point rotating reduction were collected from April 2009 to June 2011. There were 33 males and 19 females with an average age of 34.6 years old (ranged, 19 to 55). Three-dimensional MRI were performed to observe relationship between nucleus pulposus and related nerve root,configuration change of spine and pelvic on coronary MRI.</p><p><b>RESULTS</b>MRI showed relationship between nucleus pulposus and related nerve root mainly located on axillary, shoulder, front and surround. Vertebral displacement disappeared, lumbocrural pain alleviated after manipulative therapy. All patients were followed up from 2 to 28 months with an average of 12 months, and no recurred. All patients recovered work. Nucleus pulposus had no change,while lumbral spinal and pelvic curve changed before and after admission.</p><p><b>CONCLUSION</b>Lumbar disc herniation combined with single (multiple) vertebral displacement,can cause biomechanical properties of nucleus puplosus and related nerve root, while spinal fixed-point rotating reduction can correct vertebral displacement, recover balance between inside and outside of spinal.</p>

Study on the mechanism of Feng's spinal manipulation for treatment of lumbar disk hernation with a calcified herniated mass using 3D CT / 中国骨伤

<p><b>OBJECTIVE</b>To measure position changes of lumber disk herniation before and after treatment of Feng's spinal manipulation to study the mechanism of the manipulation for lumber disk herniation.</p><p><b>METHODS</b>In 2010, 8 patients with lumber disk herniation were treated by Feng's spinal manipulation, including 3 males and 5 females who ranged in age from 14 to 53 years with a mean of 35.4 years. The patients received CT scan before and after treatment. All images were reconstructed to measure the distance between the apex of the calcified lumber disk herniation and the top of the next adjacent spinal process.</p><p><b>RESULTS</b>The position of calcified lumber disk herniation underwent change after Feng's spinal manipulation, with a slight subluxation between the two adjacent vertebrae.</p><p><b>CONCLUSION</b>If subluxation is restored,the relation between the nerve root and the hernation will undergo change, followed by subsequent change of the hernation mass, thus restoring the inner-outer balance of the spinal column system.</p>

Comparison of epidemiological situation in chronic kidney disease between urban and rural areas in Guangxi province / 中华肾脏病杂志

ObjectiveTo investigate and compare the prevalence,awareness and risk factors of chronic kidney disease (CKD) between urban and rural population in Guangxi province in order to provide information for prevention and treatment of CKD.MethodsBy a stratified multistage random sampling method,18 to 74 years old residents in Guangxi province were surveyed. They wereevaluatedbyquestionnaire,urinaryalbumin/creatinineratio, hematuria (microscopic examination of centrifuged urine sediment),kidney B-mode ultrasound,and abnormal results were reviewed 3 months later.Estimated glomerular filtration rate(eGFR) was calculated with the simplified MDRD equation modified by a Chinese coefficient.The risk factors associated with CKD were also investigated.Results There were no significant differences between urban and rural residents in the prevalence of albuminuria (5.22％ vs 5.47％) and hematuria (1.07％ vs 1.11％)(all P＞0.05).The prevalence of renal lithiasis in rural residents was significantly higher than that in the town(10.54％ vs 6.95％)(P＜0.05).The decreased renal function between urban and rural residents(3.87％ vs 4.04％,P＞0.05) had no significant difference.The prevalence of CKD was 9.58％ in urban and 9.42％ in rural(P＞0.05).The prevalence of albuminuria according to the age distribution was different between urban and rural,which increased along with the age in urban but showed two peaks(30-40 years old and 60-74 years old) in rural.Based on logistic regression analysis,the risk factors for albuminuria were diabetes,hyperuricemia,the history of cardiovascular disease,chronic tonsillitis and HBsAg positive.The risk factors for kidney function decline were age,hyperuricemia,hypertension,diabetes,renal lithiasis and history of cardiovascular disease.The awareness rate of CKD in urban was significantly higher than that in rural (14.45％ vs 6.27％,P＜0.05).Conclusions The prevalenceof CKD has no significant difference between urban and rural in Guangxi province.The awareness rate of CKD in urban is significantly higher than that in rural.It is needed to enhance the prevention and treatment of CKD in rural.

Effect of local subhypothermia on oxyradicals and inflammatory reaction in patients with acute cerebral infarction / 中华全科医师杂志

Forty five patients with acute cerebral infarction were randomized to two groups: in treatment group patients received local subhypothermia and conventional therapy, in control group patients received conventional therapy only. Clinical outcome was assessed by the National Institutes of Health Stroke Scale (NIHSS) on admission and at 7, 14 and 30 d after treatment. Serum neuron specific enolase (NSE), nitrogen monoxide ( NO ) , superoxide dismutase (SOD), interleukin-6 (IL-6 ) and intercellular adhesion molecule-1 (ICAM-1) were detected on admission and at 7,14 d after treatment The study showed that NIHSS scores of treatment group on 14, 30 d were lower than those of control group ( P ＜ 0. 05 ). Serum NSE, NO, IL-6 and ICAM-1 levels significantly decrease; while serum SOD levels increased (P ＜ 0. 05). In conclusion, local subhypothermia therapy can inhibit inflammatory reaction, reduce oxygen free radical formation and improve neurological function in patients with acute cerebral infarction.

Association between polymorphism of angiotensin converting enzyme gene and autosomal dominant polycystic kidney disease / 中华肾脏病杂志

Objectve To investigate the association between insertion/deletion (I/D) polymorphism of angiotensin converting enzyme (ACE) gene and autosomal dominant polycystic kidney disease (ADPKD). Methods Polymorphism of ACE gene was analyzed by polymease chain reavtion (PCR) in 103 ADPKD patients and 16 ADPKD family constellations including 35 patients and 30 non-ill people. Clinical data were collected and age of onset, hepatocyst, hypertension, urinary tract infecton, urinary concretion, hematuria were used as the main parameters to analyze the association between ACE gene polymorphism and ADPKD. Results The age of onset in DD genotype was 7.2 years younger than that in DI genotype [(31.90±11.41) vs (39.10±10.08) years, P<0.05] and was 14.25 years younger than that in Ⅱ gene type [(31.90±11.41) vs(46.15±14.74) years, P<0.05]. The age of onset in I/D genotype was 7.05 years younger than that in Ⅱ genotype [(39.10±10.08) vs (46.15±14.74) years, P<0.05]. There were significance differences of main clinical symptoms (hypertension, hematuria and urinary tract infection) among three genotype groups. In 11 family constellations, ACE gene polymorphism presented genetic linkage, but without significant difference (P>0.05); the genotype distribution was not significantly different between ADPKD and non-ill people (P>0.05), as well as between man and woman (P>0.05); the DD genotype frequency was significantly higher in ADPKD patients with chronic renal failure (P<0.05). Conclusions The age of onset in DD gentype is the youngest among three groups. The incidence of hypertension and hematuria in DI genotype is the highest. The ACE gene polymorphism in ADPKD family constellation does not provide diagnosis information. The ACE gene I/D polymorphism may not contribute to ADPKD. The DD genotype of ACE may be a risk factor of renal failure in the ADPKD.

Treatment of the lumbar disc herniation of sequestered type with Feng's spinal manipulation / 中国骨伤

<p><b>OBJECTIVE</b>To evaluate the clinical effect of the treatment for sequestered type lumbar disk herniation (SLDH) with FENG's spinal manipulation.</p><p><b>METHODS</b>Forty-one patients (27 male, 14 female) were treated by FENG's spinal manipulation. The clinical results were measured by the Japanese and FENG's lumbar treatment standard and evaluated by scoring system for assessment of treatment for low back pain between pre- and post-treatment. To measure MRI sagittal index (SI) of lumbar disc herniation between pre- and post-treatment.</p><p><b>RESULTS</b>The score of subjective symptoms and clinical signs increased obviously after treatment. There was no statistical difference of SI between pre- and post-treatment (P<0.05). The outcome of treatment was satisfying.</p><p><b>CONCLUSION</b>The major pathologic change of SLDH is the single/multiple vertebral subluxation. FENG's spinal manipulation can correct the vertebral subluxation which leading to the series of clinical manifestations. The good clinical outcome may due to the alleviation of distortion and tension of dura and nerve root with the recovery of the spinal column's stability.</p>

Clinical effect and action mechanism of Weicao Capsule in treating gout / 中国结合医学杂志

<p><b>OBJECTIVE</b>To study the therapeutic effect of Weicao Capsule (WCC) on gout.</p><p><b>METHODS</b>Two hundred gout patients were assigned to two groups. The treated group was treated with WCC and the control group was treated with Tongfengding Capsule. Both groups were given the respective treatments orally 3 times a day, 2 capsules each time with 2 weeks as one course and all patients received 2 successive courses of treatment. Changes of blood beta(2)-microglobulin (beta(2)-M), hemoglobin (Hb), 24 h urinary protein (24 h UP), pH value of urine and blood uric acid (BUA) as well as kidney function were observed.</p><p><b>RESULTS</b>After treatment, level of beta(2)-M got lowered significantly, Hb and 24 h UP, blood urea nitrogen, serum creatinine and the clearance rate of creatinine, as well as blood lipids all improved obviously in the treated group (all P<0.01), while these parameters remained unchanged in the control group (P>0.05). The pH value of urine was improved in both groups showing an insignificant difference between them (P>0.05). BUA was decreased in both groups with a decrease to a larger extent in the treated group (P<0.01). The total effective rate was 87% in the treated group, which was superior to that in the control group (62%, P<0.05).</p><p><b>CONCLUSION</b>WCC has a favorable therapeutic effect on gout and its mechanism of action for improving renal function and reducing urinary protein could be related with the lowering of blood beta(2)-M, BUA and lipids.</p>

Effect of exercise on expression of protein kinase B in adipose tissue of rats / 中国康复理论与实践

@#ObjectiveTo observe the effect of exercise on expression of protein kinase B (PKB) in adipose tissue of insulin resistant rats fed by high fat diet.Methods30 male Wistar rats were randomly divided into the control group (n=10),given basic diet; the model group (n=20), given fat diet. After 4 weeks, the model group was randomly divided into 2 subgroups, the insulin resistant group was continually given high fat diet, the exercise treated group accepted high fat food and swimming training. After 6 week intervention, the expression of PKB stimulated by insulin in adipose tissue was determined with Western blotting at the end of experiment.ResultsAfter long term high fat diet, expression of PKB in adipose tissue of the insulin resistant group decreased by 23.5% comparing with the control group (P<0.01). After 6 weeks swimming training, the expression of PKB of the exercise treated group was increased by 19.2% comparing with the insulin resistant group (P<0.01).ConclusionExercise treatment can significantly elevate the expression of PKB and ameliorate the state of insulin resistance.

Effects of puerarin on plasma membrane GLUT4 content in skeletal muscle from insulin-resistant Sprague-Dawley rats under insulin stimulation / 中国中药杂志

<p><b>OBJECTIVE</b>To explore the effect of puerarin injection on the amount of GLUT4 protein at the plasma membrane in insulin-resistant rat skeletal muscle.</p><p><b>METHOD</b>The rat model of insulin resistance (IR) was made by being fed with high-fat diet. The animals were divided into three groups (ten in each group): group I: controls; group II: Insulin-resistant rats; group III: Insulin-resistant rats + Puerarin treatment. Insulin-resistant rats were injected with 100 mg puerarin injection per kg body weight through abdominal cavity once a day for 4 weeks. Fasting blood glucose and fasting serum insulin levels were measured before and after Puerarin treatment, respectively. Insulin treatment was achieved by intraperitoneal injection of insulin (1 unit insulin per kg body weight.) 15 minute before killing the animals. The right hindlimb skeletal muscle was rapidly dissected. Then the expression of GLUT4 protein at the plasma membrane in all the animals was assessed with Western blot method.</p><p><b>RESULT</b>The GLUT4 content at the plasma membrane in insulin-resistant rats skeletal muscle was significantly lower (about 31%) than that of controls (P < 0.01). Puerarin Injection partly corrected fasting blood glucose (from 6.17 +/- 0.67 mmol x L(-1) to 5.54 +/- 0.35 mmol x L(-1)) and fasting serum insulin levels (from 17.09 +/- 2.02 mU x L(-1) to 11.86 +/- 1.35 mU x L(-1)) and increased the GLUT4 content at the plasma membrane by 1.18-fold in insulin-resistant rats skeletal muscle.</p><p><b>CONCLUSION</b>Puerarin Injection can ameliorate IR, and the mechanism may be involved in increasing cell-surface level of GLUT4 through decreasing fasting blood glucose and fasting serum insulin levels, improving GLUT4 trafficking and intracellular insulin signaling.</p>

Exercise training and the expression of glycogen synthase kinase 3 bate in the adipose tissues of insulin resistant rats / 中华物理医学与康复杂志

Objective To investigate the effects of exercise training(ET)on the expression of glucogen synthase kinase 3 bate(GSK 3?)in the adipose tissues of insulin resistant(IR)rats on a high fat diet(HFD). Methods Thirty male Wistar rats were randomly divided into a control group(n=10)and a model group(M group,n=20).Insulin resistance was established by feeding a HFD to the M group for 4 w,while rats in the control group were fed a normal diet.The IR rats were then randomly divided into two subgroups:an IR group and an ET group.All rats in the IR and ET groups were fed a HFD,but ET was administrated to the ET group for 6w.The expres- sion of GSK 3?protein in the rats'epididymis adipose tissue was detected using Western blotting,and body weight (BW),the concentrations of serum triglyceride and cholesterol(TG and TC),fasting plasma glucose(FPG)and serum insulin(FINS),as well as insulin sensitivity index(ISI)were regularly detected.Results Compared with the con- trol group,BW and the concentrations of serum TG and TC,FPG and FINS in the model group were significantly in- creased(P＜0.05),while ISI was decreased(P＜0.01).Compared with the control group,there was no difference in GSK 3 protein expression in the ET group,but the expression of GSK 3?protein in the ET group was obviously de- creased in comparison with that in the IR group(P＜0.05).Conclusion ET can ameliorate IR by decreasing GSK 3?protein expression in adipose tissues and enhancing the ingestion of glucose and the synthesis of glycogen.

Clinical value of aprotinin blood anesthesia in radical excision of esophageal carcinoma / 第三军医大学学报

Objective To investigate the clinical value of aprotinin blood anesthesia in the radical excision of esophageal carcinoma. Methods A total of 90 patients with esophageal carcinoma undergoing radical excision were divided into two groups according to using aprotinin or not. Patients in experiment group (group A, 40 patients) were injected with 1 112 EPU aprotinin followed by constant pumped infusion of 278 EPU/h until 2 h after operation. Patients in the control group (group B, 50 patients) were treated with constant pumped infusion of 0.9% saline. The venous blood was collected for blood routine examination, thromboelastography(TEG) and normal coagulable function test at the following time points: before induction, at 2 h and 4 h after the beginning of operation, at the end of operation and at 12 h after operation. The changes of TEG and normal coagulable state were monitored during the whole surgical process. The intraoperative volume of hemorrhage, perioperative transfusion rate and average volume of transfusion in the two groups were compared. Results The preoperative coagulable state in experiment group was kept relatively stable during the operation. Volume of intraoperative hemorrhage, perioperative transfusion rate and average volume of blood transfusion in experiment group were significantly lower than those in the control group. Conclusion Aprotinin blood anesthesia can stabilize the coagulable state, reduce the volumes and rates of hemorrhage and transfusion, and hence can find wide application in the radical excision of esophageal carcinoma.

Pilot study on clinical application of hepatic perfusion with multi-slice spiral CT / 中华肝脏病杂志

<p><b>OBJECTIVE</b>To research the value of hepatic perfusion with multi-slice spiral CT in the diagnosis of liver diseases.</p><p><b>METHODS</b>Among the 48 patients undergone dynamic CT of the liver, 20 were volunteers without hepatic disorder, 17 with cirrhosis, 11 suffered from hepatic cancer. The perfusion indexes were calculated and compared.</p><p><b>RESULTS</b>(1) Compared with the control group, HPP (ml/min/ml), PPI and HPP/HAP of patients with cirrhosis were significant lower (HPP: 0.49+/-0.19 vs 0.60+/-0.16, P=0.038; PPI: 0.58+/-0.14 vs 0.67+/-0.06, P=0.015; HPP/HAP: 1.63+/-0.87 vs 2.12+/-0.65, P=0.04), whereas HPI was higher (0.42+/-0.14 vs 0.33+/-0.06, P= 0.015), which indicated the decrease of portal inflow and the increase of arterial inflow in cirrhosis patients. (2) Patients with hepatic cancer got a significant higher average HAP than that in volunteers and cirrhosis patients (F=11.71, P<0.001), while their HPP and HPP/HAP showed significant declining (F=22.84, P=0.0001; F=20.67, P<0.0001, respectively), which implied that hepatic cancer was mainly supplied by artery.</p><p><b>CONCLUSIONS</b>Hepatic perfusion with multi-slice spiral CT is an non-invasive technique to evaluate the arterial and portal inflow separately, which can inflect the hemodynamic change of the lesion by the perfusion indexes, and identify the condition of the tissue round the lesion prior to morphologic change. This method shows important value of diagnosis and differential diagnosis in hepatic diseases.</p>

Therapeutic effect of arterial thrombolysis treatment in patients with acute cerebral infarction caused by different arteries occlusion and during different time windows / 临床神经病学杂志

Objective To observe the efficacy of arterial thrombolysis treatment in patients with acute cerebral infarction caused by internal carotid artery(ICA),middle cerebral artery(MCA)and vertebrobasilar artery(VBA)occlusion and during different time windows.Methods In the 40 patients with different artery(12 ICA,18 MCA and 10 VBA)occlusions,19 patients with the time windows of 0.05).The rate of better prognosis at 90 d followed up with MRS demonstrated 77.8% in MCA,41.7% in ICA and 30.0% in VBA and there were significant difference among these three groups(all P

Influence of prostaglandin E_1 induced hypotension on pulmonary circulation and gas exchange in dogs undergoing procaine balanced anesthesia / 中华麻醉学杂志

Pulmonary circulation and gas exchange were observed during and after prostaglandin E_1-indueed hypotention in 9 adult mongrel dogs undergoing procaine balanced anesthesia. Cardiac index decreased from 12.5% to 13% (P0.05) during hypotension but the effective ratios of oxygen increased(P

The effect of ketamine on the contents of the excitatory amino acid transmitters and calcium in rabbit brain tissue after rabbit cerebral ischemia and reperfusion / 中华麻醉学杂志

Cerebral ischemia models of rabbits were induced by four-artery obstruction method. The changes of excitatory amino acid (EAA) transmitters,brain-tissue calcium (TCa) and intramitochondria calcium (MCa) of the cerebral cortex were measured and the effects of ketamine were observed. The results revealed that 20 minutes after ischemia,the amoumts of the EAA transmitters (Glu and Asp) in brain tissues were decreased, and decreased further after reperfusion. But after 20 minutes ischemia,the levels of TCa and MCa were elevated and higher than that of ischemia and contral groups significantly after the reperfusion. Ketamine could increase the Glu and Asp contents and decrease the TCa and MCa levels during ischemia and reperfusion.

Influence of sodium nitroprusside-induced hypotension on the difference between arterial and end-tidal CO_2 tension in dogs / 中华麻醉学杂志

0.05) in both groups. In group B,cardiac output decreased by 13% at 15th min following deliberated hypotension (P0.05). It is suggested that PaCO_2 can be evaluated continuously and noninvasively by monitoring end-tidal CO_2 tension during SNP-induced hypotension.

Influence of controlled hypotension Induced by PGE_1 on the difference of arterial and endtidal CO_2 tension in dogs / 中华麻醉学杂志

0. 05),cardiac index decreased from 12. 5% to 13. 3 % during hypotension (P 0. 05 ). It was concluded that PaCO2 can still be followed continuously and noninvasively by monitoring end-tidal CO2 tension during hypotension induced by PGE,