Altered Nutrition State in the Severe Multiple Trauma Patients Undergoing Adjuvant Recombinant Human Growth Hormone Nutritional Support Therapy

In order to observe the nutrition state in the severe multiple trauma patients undergoing adjuvant recombinant human growth hormone (rhGH) nutritional support therapy, 45 patients with severe multiple traumas (ISS>25) were randomly divided into 3 groups. All the 3 groups had been supplied with nitrogen and caloricity according to the need of patients for 16 days. The rhGH therapy started 48 h after surgery and lasted for 14 days in two rhGH-treated groups in which rhGH was 0.2 and 0.4 U/(kg·d) respectively, and the resting group served as control one. The levels of nitrogen balance, prealbumin and safety variables (blood sugar, Na+, TT3 and TT4) were observed and com- pared among the three groups. The levels of nitrogen balance on the postoperative day (POD) 3 and 5 in the rhGH-treated groups were -1.28±3.19, 5.45±2.00 and -0.18±2.55, 6.11±1.60, respectively, which were significantly higher than those in the control group (-5.17±1.68 and -1.08±3.31, P<0.01). The values of prealbumin on the POD 3 and 5 in the rhGH-treated groups were 180.19±27.15, 194.44±50.82 and 194.94±29.65, 194.11±16.17, respectively, which were significantly higher than those in the control group (117.42±19.10 and 135.63±28.31, P<0.01). There was no sig- nificant difference between the rhGH 0.2 U/(kg·d) group and rhGH 0.4 U/(kg·d) group in both of the levels of nitrogen balance and prealbumin. It is concluded that the nutritional support therapy with adjuvant rhGH which starts 48 h after surgery improves the nutrition state of the patients with severe multiple trauma. It is safe for severe multiple trauma patients who accept rhGH at the dose of 0.2 and 0.4 U/(kg·d).

Effects of recombinant human growth hormone on intestinal translocation of bacteria and endotoxin in rats with obstructive jaundice

Extrahepatic biliary obstruction promotes intestinal translocation of bacteria and endotoxin and this process is an important cause of morbidity and mortality in patients with jaundice. This study was undertaken to investigate the effect and mechanism of recombinant human growth hormone (rhGH) and to alleviate intestinal translocation of bacteria and endotoxin in murine obstructive jaundice. METHODS:A group of 42 Wistar rats were divided into 3 groups:sham operation (SO), bile duct ligation (BDL), and BDL and rhGH treatment (rhGH). By the end of the experiment,on day 7, the animals were killed, and their liver function and serum endotoxin were measured, bacterial cultures of the liver, kidney and mesenchymal lymph were made. Terminal ileum mucosa was observed under an electron microscope. RESULTS:Liver function was improved more significantly in the rhGH group than in the BDL group. The value of endotoxin in the rhGH group was 0.38±0.03 EU/ml, significantly lower than that in the BDL group (0.65±0.04 EU/ml, P【0.01), and similar to that in the SO group (0.30±0.02 EU/ml, P】0.05). The rate of bacteria translocation in the liver, kidney and mesenteric lymph was much higher in the BDL group than in other two groups. The rate of bacteria translocation in mesenteric lymph was 64.29%,significantly higher than that in the SO group and the rhGH group (P【0.05). There was no significant difference in bacteria translocation rate between the SO group and the rhGH group (P】0.05). Under an electron microscope , ileum mucosa epithelial cells in the BDL group were necrotic, and organelle were markedly metamorphic. In the rhGH group, ultrastructural changes were less evident or similar to those in the SO group. CONCLUSION:rhGH has significant protective effects on intestinal mucosa barrier in obstructive jaundice, and reduces intestinal translocation of bacteria and endotoxin.

Effects of different doses of long-acting growth hormone in treating children with growth hormone deficiency

BACKGROUND With the improvement of economy and living standards,the attention paid to short stature in children has been increasingly highlighted.Numerous causes can lead to short stature in children,among which growth hormone deficiency(GHD)is a significant factor.AIM To investigate the long-term efficacy and safety of different doses of long-acting polyethylene glycol recombinant human growth hormone(PEG-rhGH)in the treatment of GHD in children.METHODS We selected 44 pediatric patients diagnosed with GHD who were treated at Wuhu First People's Hospital from 2014 to 2018.Total 23 patients were administered a high dose of long-acting PEG-rhGH at 0.2 mg/kg subcutaneously each week,forming the high-dose group.Meanwhile,21 patients were given a lower dose of long-acting PEG-rhGH at 0.14 mg/kg subcutaneously each week,establishing the low-dose Group.The total treatment period was 2 years,during which we monitored the patients’height,annual growth velocity(GV),height standard deviation score(HtSDS),chronological age(CA),bone age(BA),and serum levels of insulin-like growth factor-1(IGF-1)and insulin-like growth factor-binding protein-3(IGFBP-3)before treatment and at 6 mo,1 year,and 2 years after treatment initiation.We also monitored thyroid function,fasting plasma glucose,fasting insulin,and other side effects.Furthermore,we calculated the homeostatic model assessment for insulin resistance.RESULTS After 1 year of treatment,the GV,HtSDS,IGF-1,BA,and IGFBP-3 in both groups significantly improved compared to the pre-treatment levels(P<0.05).Moreover,when comparing GV,HtSDS,IGF-1,BA,and IGFBP-3 between the two groups,there were no statistically significant differences either before or after the treatment(P>0.05).During the treatment intervals of 0-1.0 years and 1.0-2.0 years,both patient groups experienced a slowdown in GV and a decline in HtSDS improvement(P<0.05).CONCLUSION The use of PEG-rhGH in treating GHD patients was confirmed to be effective,with similar outcomes observed in both the high-dose group and low-dose groups,and no significant differences in the main side effects.

Effects of recombinant human growth hormone on growth of human gastric carcinoma xenograft model in nude mice

瞄准：在人的胃的癌房间在活体内的生长上学习 recombinant 人生长激素(rhGH ) 的效果。方法：试验性的老鼠被划分成控制组， rhGH 组， oxaliplatin (L-OHP ) 组和 rhGH+L-OHP 组。有教养的人的胃的癌房间 BGC823 被接种进裸体老鼠的正确腋下，癌异种皮移植模型成功地被建立。异种皮移植肿瘤生长的禁止的率被测量肿瘤体积估计；增殖的房间的表示原子抗原(PCNA ) ， Bax 和异种皮移植肿瘤的 Bcl-2 蛋白质用免疫被检测组织化学的 S-P 方法。结果：肿瘤生长禁止的率， PCNA 的积极表示率， Bax 和 Bcl-2 分别地在 rhGH+L-OHP 组是 49.3% ， 58.2% ， 65.2% 和 59.2% ；46.6% ， 62.5% ， 59.7% 和 64.7% 在 L-OHP 组织；5.0% ， 82.7% ， 23.2% 和 82.2% 在 rhGH 组织， 0， 77.8% ， 23.5% 和 80.3% 在控制组织。在 rhGH+L-OHP 组之间有有效差量(或 L-OHP 组) 并且控制组或 rhGH 组(P 【 0.05 ) ，而没有有效差量(P 】 0.05 ) 在 L-OHP 之间，组和 rhGH+L-OHP 组织并且在 rhGH 之间组织并且控制组。结论：rhGH 不加速人的胃的癌症房间在活体内的增长。

Combined human growth hormone and lactulose for prevention and treatment of multiple organ dysfunction in patients with severe chronic hepatitis B

AIM: To evaluate the efficiency and safety of combined recombinant human growth hormone (rhGH) and lactulose for treatment and/or prevention of multiple organ dysfunction in patients with chronic severe hepatitis B. METHODS: Forty-eight inpatients with chronic severe hepatitis B were randomly divided into rhGH group (n = 28)and control group (n = 20). In rhGH group, 4-4.5 IU of rhGH was injected intramuscularly once daily for 2-4 wk,and 100 mL of enema containing 30 mL of lactulose, 2 g of metronidazole and 0.9% saline was administered every 2 d for 2-4 wk. Their symptoms and complications were noted. Liver and kidney functions were analyzed by an Olympus analyzer. Serum GH, IGF-1, IGFBP1 and IGFBP3 were measured by ELISA.RESULTS: Clinical symptoms of 90% of these patients in rhGH group were obviously improved. The total effectiveness in rhGH group was better than that in control group (75% vs40%, P＜0.05). After 2- and 4-wk treatment of rhGH respectively, serum albumin (26.1±4.1 vs 30.2±5.3,31.9±5.1 g/L), prealbumin (79.6±28.0 vs 106.6±54.4,108.4±55.0 g/L), cholesterol (76.3±16.7 vs 85.6±32.3,96.1±38.7 mg/dL), and IGFBP1 (56.8±47.2 vs 89.7±50.3ng/mL after 2 wk) were significantly increased compared to control group (P＜0.05). However, serum GH was decreased. The increase of serum IGF1 and IGFBP3 after rhGH treatment was also observed.CONCLUSION: rhGH in combination with lactulose may be beneficial to the prevention and treatment of multiple organ dysfunction in patients with chronic severe hepatitis.

Effects of recombinant human growth hormone on enterocutaneous fistula patients

AIM:To explore the effects of recombinant human growth hormone (rhGH) on intestinal mucosal epithelial cell proliferation and nutritional status in patients with enterocutaneous fi stula. METHODS:Eight patients with enterocutaneous fi stulas received recombinant human growth hormone (10 μg/d) for 7 d. Image analysis and immunohisto-chemical techniques were used to analyse the expression of proliferating cell nuclear antigen (PCNA) in intestinal mucosal epithelial cells in biopsy samples from the patients who had undergone an endoscopic biopsy through the fi stula at day 0,4 and 7. Body weights,nitrogen excretion,serum levels of total proteins,albumin,prealbumin,transferrin and fi bronectin were measured at day 0,4 and 7. RESULTS:Significant improvements occurred in the expression of PCNA in the intestinal mucosal epithelial cells at day 4 and 7 compared to day 0 (24.93 ± 3.41%,30.46 ± 5.24% vs 12.92 ± 4.20%,P < 0.01). These changes were accompanied by the significant improvement of villus height (500.54 ± 53.79 μm,459.03 ± 88.98 μm vs 210.94 ± 49.16 μm,P < 0.01),serum levels of total proteins (70.52 ± 5.13 g/L,74.89 ± 5.16 g/L vs 63.51 ± 2.47 g/L,P < 0.01),albumin (39.44 ± 1.18 g/L,42.39 ± 1.68 g/L vs 35.74 ± 1.75 g/L,P < 0.01) and f ibronectin (236.3 ± 16.5 mg/L,275.8 ± 16.9 mg/L vs 172.5 ± 21.4 mg/L,P < 0.01) at day 4 and 7,and prealbumin (286.38 ± 65.61 mg/L vs 180.88 ± 48.28 mg/L,P < 0.05),transferrin (2.61 ± 0.12 g/L vs 2.41 ± 0.14 g/L,P < 0.05) at day 7. Nitrogen excretion was signifi cantly decreased at day 7 (3.40 ± 1.65 g/d vs 7.25 ± 3.92 g/d,P < 0.05). No change was observed in the body weight. CONCLUSION:Recombinant human growth hormone could promote intestinal mucosal epithelial cell proliferation and protein synthesis in patients with enterocutaneous fi stula.

Effects of Exogenous Growth Hormone on Growth Hormone-Insulin-Like Growth Factor Axis of Human Gastric Cancer Cell

Aim: To study effects of recombinant human growth hormone (rhGH) on growth hormone-insulin-like growth factor axis (GH-IGFs) of human gastric cancer cell in vivo in order to reveal part mechanism of growth effects of rhGH on gastric cancer. Methods: Nude mice were randomly divided into control group, cisplatin (DDP) group, rhGH group and DDP + rhGH group after human gastric cancer xenograft model of node mice was successfully founded and drugs were used for 6 days. We investigated volume of tumor, inhibitory rate of tumor and cell cycle by slide gauge and flow cytometry. In addition, We also respectively investigated insulin-like growth factor-I (IGF-I) and insulin-like growth factor binding protein-3 (IGFBP-3) of blood serum of nude mice, IGF-ImRNA, insulin-like growth factor-I receptor (IGF-IR) mRNA and IGFBP-3 mRNA of xenograft of nude mice by enzyme linked immunosorbent assay (ELISA) and semiquantitative reverse transcriptase-polymerase chain reaction (RT-PCR) on the first day of completing use of drugs later. Results: Tumor grew obviously slowly and tumor inhibitory rate obviously rose in DDP group and DDP + rhGH group compared with control group and rhGH group (p p p < 0.05). Expressions of IGF-I mRNA and IGF-IR mRNA were not obviously different in all groups. But expression of IGFBP-3 mRNA obviously increased in rhGH group, DDP group and DDP + rhGH group compared with control group;meanwhile, expression of IGFBP-3 mRNA also obviously increased in DDP + rhGH group compared with control group, DDP group and rhGH group. Conclusion: Our results indicated rhGH in short-time use did not improve proliferation of human gastric cancer cells and its mechanism was possible that rhGH in short-time use raised simultaneously IGF-I and IGFBP-3 of blood serum and increased IGFBP-3 mRNA, but degraded ratio of IGF-I and IGFBP-3 of blood serum in human gastric cancer cells.

自制生长贴联合rhGH治疗儿童特发性矮身材的临床疗效观察

目的探讨自制生长贴联合重组人生长激素(rhGH)对儿童特发性矮身材(ISS)的临床疗效。方法选取2022年1月至12月在襄阳市中医医院就诊的90例ISS患儿,随机分为对照组1、对照组2和实验组,每组30例。对照组1予以rhGH治疗,对照组2予以自制生长贴治疗,实验组予以生长贴联合rhGH治疗,疗程均为12个月,比较三组治疗前、后身高和骨龄的变化情况。结果与治疗前相比,三组治疗后的身高值和骨龄均有明显增长(P<0.05);组间比较,三组的治疗效果相当(P>0.05)。治疗后实验组的生长速率明显快于两组对照组(P<0.05)。结论自制生长贴联合rhGH治疗儿童ISS能显著增高患儿身高,值得临床推广应用。

Protective effect of perioperative recombinant human growth hormone application on intestinal mucosal barrier function in patients with intestinal obstruction and the assessment of immune inflammatory response

Objective:To study the protective effect of perioperative recombinant human growth hormone (r-hGH) application on intestinal mucosal barrier function in patients with intestinal obstruction and the influence on the immune inflammatory response.Methods:60 patients with intestinal obstruction who underwent surgical treatment in our hospital between February 2013 and July 2016 were selected as the research subjects and divided into the control group (n=34) who received conventional surgical treatment and the observation group (n=26) who received surgery combined with perioperative r-hGH treatment. The serum levels of intestinal mucosal barrier indexes, immunoglobulin and inflammatory response indicators were compared between two groups of patients before and after treatment.Results: Before treatment, differences in serum levels of intestinal mucosal barrier indexes, immunoglobulin and inflammatory response indicators were not statistically significant between the two groups of patients. After treatment, serum intestinal mucosal barrier indexes Endotoxin, D-Lactate and DAO levels in observation group were lower than those in control group, immunoglobulin IgA, IgM and IgG levels were higher than those in control group, and inflammatory response indicators IL-1, IL-6, PCT and TNF-α levels were lower than those in control group patients. Conclusion:Perioperative r-hGH application in patients with intestinal obstruction can protect the intestinal mucosal barrier, also optimize the humoral immunity and suppress the systemic inflammatory response.

Experimental study on effect of recombinant human growth hormone combined with chemotherapy on stomach neoplasms implanted in nude mice

Objective: To investigate the effect of different doses of recombined growth hormone (rhGH) on stomach neo- plasms implanted in nude mice, and its efficacy in combining with chemotherapy (flurouracil, 5-FU). Methods: Human stom- ach neoplasms model was established in nude mice. The nude mice were divided into control group, moderate-dose of rhGH group, low-dose rhGH group, 5-FU group, moderate-dose rhGH/5-FU group, and low-dose rhGH/5-FU group. The results of each group were observed after ten days. Results: After therapy, the body mass of rhGH groups was significantly increased compared with control group (P<0.05), the body mass of rhGH/5-FU groups was significantly increased compared with 5-FU group (P<0.05), but it was no significant difference between rhGH/5-FU groups and control group (P>0.05). The average tumor mass and volume of rhGH groups were not significantly increased compared with control group (P>0.05), but they were significantly reduced in 5-FU group and rhGH/5-FU groups (P<0.05). They were no significant difference between rhGH/5- FU groups and 5-FU group (P>0.05). After treatment, the percentages of S, G0/G1 and G2/M phases and proliferation index (PI) were not significantly changed in rhGH groups compared with control group (P>0.05), and the same with rhGH/5-FU groups compared with 5-FU group (P>0.05). The difference caused by dose of rhGH was not significant. Conclusion: rhGH enhances body mass, does not stimulate tumor growth, and has no adverse effects on tumor bearing nude mice. Combined with flurouracil, rhGH does not influence the efficacy of chemotherapy, and has no effect on tumor cell cycle kinetics.

Growth-Promoting Effect of Recombinant Human Growth Hormone and Stanozolol in Girls with Turner Syndrome

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Changes in Serum Leptin Levels during r-hGH Treatment in Growth Hormone-Deficient Children

To observe the effect of growth hormone on serum leptin levels, serum leptin concentrations were measured by enzyme immunoassay in 12 prebutal children with growth hormone deficiency 1, 3 and 6 months before and after the treatment with recombinant human growth hormone (r hGH). For comparison, 34 normal prepubertal children were also investigated. Relationship between leptin levels and body mass index (BMI) was observed at the same time. Our results showed that serum leptin level in normal prepubertal children was 1.22±0.34 ng/ml; the pretreatment serun leptin levels in GHD children was 3.08±2.41 ng/ml, which was significantly different from those 1, 3 and 6 months after GH treatment (i.e. 1.64±1.37 ng/ml,1.57±1.40 ng/ml and 1.35±0.89 ng/ml respectively) (all P <0.001). Our results suggested that r hGH has a suppressive effect on leptin expression.

MEASUREMENTS OF URINARY HUMAN GROWTH HORMONE IN SUBJECTS WITH NORMAL AND ABNORMAL GROWTH:A CRITICAL OF ITS POTENTIAL CLINICAL UTILITY

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Application of human growth hormone to patients with polycystic ovary syndrome during in vitro fertilization

Objective:To observe the effect of applying human growth hormone during in vitro fertilization to patients with polycystic ovary syndrome(PCOS) Methods:One hundred and twenty-one cycles of in vitro fertilization and embryo transfer in PCOS patients with anovulation from Dec.2008 to Nov.2010 were studied retrospectively.Of these 121 cycles,48 were with treatment of growth hormone(GH group),73 without GH treatment(control group).The dose of gonadotropin(Gn),the number of retrieved oocytes,good-quality embryo rate,implantation rate,frozen embryo rate,and pregnancy rate were compared. Results:The dosage of Gn was slightly higher in GH group than that in control group(29.18±8.33 vs.23.43±8.68 ampoullas,4U/ampoulla) and the number of retrieved oocytes in GH group were slightly less than that in control group(10.73±6.0 vs.14.0±8.57),but there were no significant differences(P>0.05).The good-quality embryo rate(59.1%vs.33.3%),frozen embryo rate(87.5%vs.58.9%),pregnancy rate(56.5%vs. 35.3%) and implantation rate(35.3%vs.20.4%) in GH group were all significantly higher than those in control group(P<0.05). Conclusion:Early usage of GH in the ovarian hyperstimulation in PCOS patients could significantly improve good-quality embryo rate,implantation rate and pregnancy rate.

Improved Cardiac Contractility of Human Recombinant Growth Hormone on the Congestive Heart Failure of Pig

The enhanced cardiac contractility effect of human recombinant growth hormone (hr-GH) on the congestive heart failure (CHF) was studied on the pig. To build a pig model of congestive heart failure, a temporary artificial cardiac pacemaker was implanted in the pig’s body and paced at 220 beats to 240 beats per minute for 1 week. After the model of congestive heart failure was successfully set up, the frequency of the pacemaker was changed to 150 beats to 180 beats per minute to maintain the CHF model stable. Pigs were divided into three groups: The hr-GH group in which 0.5 mg/kg per day of hr-GH was administrated intramuscularly for 15 days, the injection control group in which an equal amount of physiological saline was injected intramuscularly, and a normal control group. The left ventricular diastolic end pressure was (10.60±2.41) mmHg in the hr-GH group, but (19.00±3.81) mmHg in the saline control group (P<0.01); Cardiac output was (1.86±0.13) L/min in the hr-GH group, but (1.56±0.18) L/min in the saline control group (P<0.05); Peripheral vascular resistance was (56.88±7.51) mmHg·(L/min) -1 in the hr-GH group, whereas (70.30±11.59) mmHg·(L/min) -1 in the saline control group (P<0.05); +dp/dt max was (2900±316.23) and (2280±286.36) in the hr-HG group and the saline control group respectively (P<0.05). The results show that hr-GH enhances myocardial contractility of CHF, and the CHF model built by a temporary artificial cardiac pacemaker at a high rate of stimulation is reasonable and applicable.

维生素D结合不同剂量rhGH治疗特发性矮小症的临床研究

目的:探讨维生素D结合不同剂量重组人生长激素(rhGH)对特发性矮小症(ISS)患儿的治疗效果及血清胰岛素样生长因子结合蛋白3(IGFBP-3)、皮质醇水平和骨龄的影响。方法:选取118例ISS患儿为研究对象,按治疗方法不同将患儿分为高剂量组(n=61)和低剂量组(n=57)。高剂量组给予维生素D+0.2 IU·kg^(-1)·d^(-1)rhGH治疗;低剂量组给予维生素D+0.15 IU·kg^(-1)·d^(-1)rhGH治疗,两组患儿疗程均为1年。比较两组患者治疗前后生长发育情况、血清骨代谢指标、IGFBP-3、皮质醇水平、骨龄指标及治疗期间不良反应。结果:治疗后,两组患儿身高、体重、血清骨钙素(OC)、骨碱性磷酸酶(BALP)、25羟基维生素D[25-(OH)D]、IGFBP-3水平、骨龄指数(BAI)、骨龄年龄差(BDA)均升高(P<0.05),且高剂量组高于低剂量组(P<0.05);身高标准差积分(Ht SDS)、血清皮质醇水平均降低(P<0.05),且高剂量组低于低剂量组(P<0.05)。治疗期间,两组患儿不良反应发生率比较,差异无统计学意义(P>0.05)。结论:维生素D结合高剂量rhGH对ISS患儿治疗效果更佳,且能改善血清IGFBP-3、皮质醇及骨龄水平,值得临床推广应用。

Growth hormone abolishes the negative effects of everolimus on intestinal wound healing

AIM: To investigate whether the simultaneous treatment with human growth hormone(h GH) abolishes the negative effects of everolimus on anastomotic healing.METHODS: Forty-eight male Sprague-Dawley-rats were randomized to three groups of 16 animals each(Ⅰ: vehicle; Ⅱ: everolimus 3 mg/kg po; Ⅲ: everolimus 3 mg/kg po + h GH 2.5 mg/kg sc). Animals were pretreated with h GH and/or everolimus daily for seven days. Then a standard anastomosis was created in the descending colon and treatment was continued for another seven days. The anastomosis was resected in toto and the bursting pressure was assessed as a mechanical parameter of intestinal healing. Moreover, biochemical(Hydroxyproline, PCNA, MPO, MMP-2 and MMP-9) and histological(cell density, angiogenesis, amount of granulation tissue) parameters of intestinal healing were assessed.RESULTS: Anastomotic bursting pressure was significantly reduced by everolimus and a simultaneous treatment with h GH resulted in considerably higher values(Ⅰ: 134 ± 19 mm Hg, Ⅱ: 85 ± 25 mm Hg, Ⅲ: 114 ± 25 mm Hg; P < 0.05,Ⅰvs Ⅱ; P = 0.09,Ⅰvs Ⅲ and Ⅱ vs Ⅲ) Hydroxyproline concentration was significantly increased by h GH compared to everolimus alone(Ⅰ: 14.9 ± 2.5 μg/mg, Ⅱ: 8.9 ± 3.6 μg/mg, Ⅲ: 11.9 ± 2.8 μg/mg; P < 0.05,?Ⅰvs Ⅱ/Ⅲ and Ⅱ vs Ⅲ). The number of MPO-positive cells was reduced significantly by h GHcompared to everolimus alone(Ⅰ: 10 ± 1 n/mm^2, Ⅱ: 15 ± 3 n/mm^2, Ⅲ: 9 ± 2 n/mm^2; P < 0.05,Ⅰvs Ⅱ and Ⅱ vs Ⅲ), while the number of PCNA-positive cells were increased by h GH(Ⅰ: 28 ± 3 /mm^2, Ⅱ: 12 ± 3 /mm^2, Ⅲ: 26 ± 12 /mm^2; P < 0.05,?Ⅰ?vs Ⅱ and Ⅱ vs Ⅲ). Corresponding to these biochemical findings, HEhistology revealed significantly increased amount of granulation tissue in h GH-treated animals.CONCLUSION: Inhibition of intestinal wound healing by everolimus is partially neutralized by simultaeous treatment with h GH. Both inflammation as well as collagen deposition is influenced by h GH.

异功散加味联合rhGH对特发性矮小症患儿生长发育及IGF-1的影响

目的 探讨异功散加味联合重组人生长激素(recombinant human growth hormone,rhGH)对脾肾虚弱型特发性矮小症(idiopathic short stature,ISS)患儿生长发育及血清胰岛素样生长因子-1(insulin-like growth factor-1,IGF-1)水平的影响。方法 选取2020年6月至2021年6月于温州市中心医院就诊的脾肾虚弱型ISS患儿80例,根据随机数字表法将其分为对照组和治疗组,每组各40例。对照组患儿给予rhGH注射液治疗;治疗组患儿在对照组治疗的基础上联合异功散加味治疗。两组患儿连续治疗12个月。比较两组患儿的生长发育情况、脾肾虚弱证单项症状评分、临床疗效、血清IGF-1水平和不良反应发生率。结果 干预12个月后,两组患儿的身高、骨龄、血清IGF-1水平均显著高于本组治疗前,脾肾虚弱证单项症状评分均显著低于本组治疗前(P<0.05);治疗组患儿的身高、骨龄、血清IGF-1水平均显著高于对照组,脾肾虚弱证单项症状评分均显著低于对照组(P<0.05)。治疗组患儿的总有效率显著高于对照组(χ^(2)=4.132,P=0.042)。治疗组患儿的不良反应发生率显著低于对照组(χ^(2)=5.400,P=0.020)。结论 异功散加味联合rhGH治疗脾肾虚弱型ISS患儿的疗效较好,有利于促进患儿生长发育,改善中医证候评分,上调血清IGF-1水平,且安全性良好。

注射用rhGH联合注射用胸腺肽α1治疗老年重症肺炎患者的效果

目的:研究注射用重组人生长激素(rhGH)联合注射用胸腺肽α1治疗老年重症肺炎患者的效果。方法:回顾性分析2022年1—6月福建医科大学附属泉州市第一医院收治的100例老年重症肺炎患者的临床资料。根据不同治疗方式将其分为对照组(n=48)和观察组(n=52)。两组入院后均接受常规治疗,观察组给予注射用rhGH联合注射用胸腺肽α1治疗,对照组给予注射用rhGH治疗。比较两组治疗2周后临床效果,治疗前及治疗2周后免疫功能、炎症因子及不良反应。结果:观察组总有效率显著高于对照组,差异有统计学意义(P<0.05)。治疗2周后,两组CD3^(+)、CD4^(+)升高,CD8^(+)降低,观察组CD3^(+)、CD4^(+)高于对照组,CD8^(+)低于对照组,差异有统计学意义(P<0.05)。治疗2周后,观察组C反应蛋白(CRP)、降钙素原(PCT)水平均低于对照组,差异有统计学意义(P<0.05)。两组不良反应发生率比较差异无统计学意义(P>0.05)。结论:注射用rhGH联合注射用胸腺肽α1治疗老年重症肺炎患者可改善临床症状,提高免疫功能,降低炎症因子水平,效果较好。

葡萄糖酸钙联合rhGH治疗少儿特发性矮小症的疗效

目的:探讨葡萄糖酸钙联合重组人生长激素(rhGH)治疗少儿特发性矮小症的疗效。方法:选取2020年3月至2021年9月期间于商丘市第三人民医院诊治的80例特发性矮小症患儿,随机将其分为对照组40例,观察组40例。对照组患儿给予rhGH治疗,观察组患儿给予葡萄糖酸钙联合rhGH进行治疗,比较两组患儿治疗前后生长指标、骨代谢指标及治疗期间不良反应发生情况。结果:观察组患儿治疗12个月后身高高于对照组,生长速率快于对照组,骨龄大于对照组,差异均具有统计学意义(P<0.05);观察组患儿治疗12个月后血清骨特异性碱性磷酸酶(BAP)、骨钙素(OC)、Ⅰ型胶原交联羧基末端肽(ICTP)、Ⅰ型前胶原氨基端前肽(PINP)水平均显著高于对照组,差异具有统计学意义(P<0.05)。两组患儿治疗12个月期间均未发生严重不良反应。结论:在特发性矮小症患儿中给予葡萄糖酸钙联合rhGH治疗,可促进患儿生长,有效提高患儿骨龄,改善其骨代谢水平。