1.Effects of different levels of stroke volume variation directed fluid therapy on short term of prognosis in elderly surgery patients
Suying HU ; Yuansong ZHU ; Kangqing XU
Chinese Journal of Postgraduates of Medicine 2017;40(1):63-67
Objective To observe the effects of different levels of stroke volume variation(SVV) directed fluid therapy on prognosis in elderly surgery patients. Methods One hundred and fifty-six patients (ASA gradeⅠorⅡ) having underwent abdominal surgery were selected, and the patients were divided into 3 groups according to the level of SVV with 52 cases each:low SVV group (SVV 3%-6%), middle SVV group (SVV 7% - 10%) and high SVV group (SVV 11% - 14%). Each group accepted different fluid therapy strategy. The intraoperative index, postoperative recovery index and complications were compared. Results The volume of crystalloid and volume of colloform in low SVV group and middle SVV group were significantly higher than those in high SVV group: (2 365 ± 517) and (2 080 ± 378) ml vs. (1 820 ± 579) ml, (1 105 ± 220) and (898 ± 239) ml vs. (559 ± 166) ml, and those in low SVV group were significantly higher than those in middle SVV group, and there were statistical differences (P<0.05). The urine volume in low SVV group was significantly higher than that in high SVV group:(717.4 ± 289.0) ml vs. (511.8 ± 326.3) ml, and there was statistical difference (P<0.05). The first exhaust time in high SVV group was significantly shorter than that in low SVV group:(81.2 ± 27.5) h vs. (98.9 ± 32.5) h, and there was statistical difference (P<0.05). The first level and above nursing time, postoperative hospital stay and total length of hospital stay in middle SVV group were significantly shorter than those in high SVV group and low SVV group: (4.4 ± 2.8) d vs. (5.3 ± 3.2) and (6.4 ± 3.7) d, (13.8 ± 5.2) d vs. (17.7 ± 8.4) and (19.5 ± 8.9 ) d, (22.7 ± 10.4) d vs. (26.8 ± 13.1) and (30.6 ± 10.3) d, and there were statistical differences (P<0.05). The incidence of stomal leak in high SVV group was significantly higher than that in low SVV group: 17.3% (9/52) vs. 3.8% (2/52), the incidences of postoperative infection in high SVV group and middle SVV group were significantly lower than that in low SVV group: 5.8% (3/52) and 5.8% (3/52) vs. 26.9% (14/52), and there was statistical difference (P<0.05). Conclusions The SVV 3% - 6% in elderly surgery patients may increase the risk of postoperative infection and prolong the time of hospitalization. But the SVV 7% - 10% may have a better postoperative recovery, and this level could be a better goal of perioperative fluid therapy in elderly surgery patients.
2.Management of hypospadias cripples with two-staged repair
Mingjiang DAN ; Jun Lü ; Weilie HU ; Huaqiang YAO ; Xiaoming ZHANG ; Yuansong XIAO ; Liang TONG ; Zhaoming XIAO ; Kesong WAN ; Chenhui ZHU
Chinese Journal of Primary Medicine and Pharmacy 2012;19(5):676-677
Objective To evaluate the two-stage repair in hypospadias cripples.Methods 35 patients with hypospadias cripples underwent two-stage repair.At the first stage,a full-thickness graft of skin or buccal mucosa was used for urethral plate reconstruction after the release of chordee.The second stage was performed 6 months after completion of the first stage.Tubularization of the replaced urethral plate was the preferred technique.Results There was no urethra stricture or “preplaced urethral plate ” atrophy.Fistula developed in 2 of 35 cases.Conclusion The twostaged technique was a useful strategy to deal with the myriad abnormalities encountered in crippled hypospadias.This technique could not only create a neourethra successfully,but also give the penis a near-normal shape and appearance.