ObjectiveTo research on the correlation between modified shock index (MSI), traditional vital sign assessment indexes and the proportion of patients entering resuscitation room through emergency triage, and to discuss its significance and advantages for emergency triage. MethodA total of 22 153 emergency patients between January 1 and May 31, 2009 were retrospectively analyzed. We counted the shock index (SI), mean arterial pressure (MAP), MSI, and evaluated the reference range of MSI, based on which, the patients were divided into groups, and the proportion of patients entering resuscitation room in each group was compared. Based on pulse, systolic blood pressure (SBP), SI, MAP and MSI, the patients were again grouped for comparing the proportion of patients entering resuscitation room, and the positive predictive value, negative predictive value, and odds ratio (OR) were also analyzed. ResultsReference value of MSI ranged from 0.34 to 1.70 times/(min·mm Hg) (1 mm Hg=0.133 kPa). Positive predictive values:MSI (16.239%) >MAP (6.115%) >pulse (5.746%) >SBP (5.321%) >SI (3.689%). The negative predictive values were all at high levels and similar with each other. OR:MSI (6.138) >MAP (2.498) >pulse (2.431) >SBP (2.117) >SI (1.361). ConclusionsPulse, SBP, SI, MAP, and MSI are correlated with the proportion of patients entering resuscitation room, and can be regarded as guide for emergency triage, among which MSI may be superior to all other indexes.
ObjectiveTo investigate the application value of totally laparoscopic associating liver tourniquet and portal ligation for staged hepatectomy (ALTPS) using the anterior approach technique for hepatocellular carcinoma (HCC) with hepatitis B cirrhosis. MethodsIn September, 2014, a patient suffered cirrhotic hepatocellular carcinoma in the right liver scheduled for two-stage liver resection, in whom the future liver remnant (FLR) was considered too small (FLR/standard liver volume:29.1%, FLR/body wight:0.49%). In the first stage, using totally laparoscopic technique, a tourniquet was placed around the parenchymal transection line on the Cantlie's line via an anterior approach through retrohepatic tunnel for staged right hepatectomy, and the right portal vein was ligated. In the second stage, totally laparoscopic right hemihepatectomy was carried out on 10 days after the first-stage operation that achieved sufficient hypertrophy of the FLR. ResultsThe FLR on postoperative day 4 of the first stage increased from 301.48 to 496.45 mL (FLR/standard liver volume:47.9%, FLR/body wight:0.81%), with a 64.67% hypertrophy. And the FLR on postoperative day 8 of the first stage increased to 510.96 mL (FLR/standard liver volume:49.3%, FLR/body wight:0.84%), with a 69.48% hypertrophy. The remnant liver volume on postoperative day 5 of the second stage increased to 704.53 mL. The duration of the first stage was 180 min, intraoperative blood loss was 50 mL, and patient did not received a blood transfusion. The duration of the second stage was 220 min, intraoperative blood loss was 400 mL, and patient did not required a blood transfusion. No serious complications happened. The patient was discharged on 7 days after the second stage. ConclusionsAs a effective, safe, simple, and "non-touch" technique which provided a less aggressive modification of the ALPPS procedureto achieve oncological efficacy, the totally laparoscopic ALTPS using the anterior approach technique also could achieve sufficient hypertrophy of the FLR in several days. A proper expansion of the indications for the procedure is safe and feasible in HCC patients with cirrhosis.
ObjectiveTo observe changing trend of thyroid hormones levels for postoperative patients with differentiated thyroid carcinoma,and to discuss the best therapeutic timing of thyrotropin (TSH) suppression. MethodsNinety-six patients with differentiated thyroid carcinoma from January 2011 to December 2013 in this hospital were selected.All of these 96 cases were divided into total thyroidectomy group (n=50) and thyroid lobectomy and isthmectomy group (n=46) according to the surgical approach.Serum thyroid hormones levels (T3,FT3,T4,FT4,and TSH) were detected on day 1,2,4,5,7,14 after operation. Results① In the total thyroidectomy group,the levels of T3 and FT3 elevated transiently on day 5,then decreased gradually,and which were lower than the low limit of normal range on day 14.The levels of T4 and FT4 elevated transiently,then reached the peak on day 2,and which started to decrease gradually and reached the low limit of normal range on day 14.The value of serum TSH decreased transiently,which started to increase rapidly on day 2 and surpassed the high limit of normal range on day 4,then continued to rise until on day 14.② In the lobectomy and isthmectomy group,the values of T3 and FT3 decreased gradually,then started to rise on day 5,and which were lower than preoperative values until on day 14.The values of T4 and FT4 elevated transiently and which reached the peak on day 2,and then gradually decreased,which appeared to be lower than preoperative values on day 14.The value of TSH decreased transiently,and which started to rise on day 4,then elevated gradually and exceeded preoperative level on day 7,which reached the high limit of normal range on day 14. ConclusionsThere are dynamic changes of thyroid hormones in postoperative patients with differentiated thyroid carcinoma.It is feasible to determine the best therapeutic timing of TSH suppression according to the levels of postoperative thyroid hormones.The best timing of thyrotropin suppression therapy is that TSH is above the high limit of normal range after operation.