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1.
Artigo em Chinês | WPRIM | ID: wpr-1009161

RESUMO

OBJECTIVE@#To evaluate the effect of femoral I.D.E.A.L localization in single bundle anterior cruciate ligament reconstruction (ACLR).@*METHODS@#From January 2019 to October 2022, 122 patients with anterior cruciate ligament injury were treated with ACLR, including 83 males and 39 females. The age ranged from 23 to 43 years old, with an average of (32.19 ±8.55) years old. The course of disease ranged from 1 week to 6 months. According to the different surgical schemes, the patients were divided into two groups, namely the traditional group, which adopted the over-the-top femoral lateral positioning scheme, including 64 patients. The I.D.E.A.L group adopted the I.D.E.A.L femoral lateral positioning scheme, including 58 patients. The patient has pain and dysfunction of knee joint before operation. MRI of knee joint indicates anterior cruciate ligament injury. The visual analogue scale(VAS), International Knee Documentation Committee(IKDC) scoring system and Lysholm scoring system were used to evaluate the knee joint function of the patient. KT-2000 was used to detect the recovery of knee joint after operation and to count the postoperative complications.@*RESULTS@#The wounds healed well after operation. One hundred and twenty-tow patients were followed up for 15 to 46 months, with an average of (25.45±9.22) months. The knee joint stability of patients after operation was significantly increased. The VAS at 1 day and 1 week after operation of patients in the I.D.E.A.L group was significantly lower than that in the traditional group(P<0.05). The IKDC score and Lysholm score of patients in the I.D.E.A.L group were significantly higher than those in the traditional group(P<0.05). In the traditional group, there were 6 cases of short-term (<1 month) complications and 19 cases of long-term (≥1 month)complicatios. In the I.D.E.A.L group, there were 3 cases of short-term complications and 7cases of long-term complications(P<0.05).@*CONCLUSION@#The single bundle anterior cruciate ligament reconstruction and femoral I.D.E.A.L positioning can achieve better early postoperative effect and reduce early postoperative pain.


Assuntos
Masculino , Feminino , Humanos , Adulto Jovem , Adulto , Ligamento Cruzado Anterior/cirurgia , Lesões do Ligamento Cruzado Anterior/cirurgia , Resultado do Tratamento , Articulação do Joelho/cirurgia , Reconstrução do Ligamento Cruzado Anterior
2.
Pakistan Journal of Pharmaceutical Sciences. 2018; 31 (4): 1393-1397
em Inglês | IMEMR | ID: emr-198439

RESUMO

2-[3-hydroxy-1-adamantyl]-2-oxoacetic acid [IV], a key intermediate of saxagliptin for type 2 diabetes mellitus [T2DM], was prepared from 1-adamantanecarboxylic acid[I] via oxidation by potassium permanganate[KMnO4] to afford 3-hydroxy-1-adamantanecarboxylic acid [II], which was treated with a one-pot method to give 1-acetyl-3-hydroxyadamantane [III] followed by oxidation. Some key steps were optimized and the overall yield was about 51%

3.
Artigo em Chinês | WPRIM | ID: wpr-273847

RESUMO

<p><b>OBJECTIVE</b>To investigate the effect of a selective inducible nitric oxide synthase(iNOS) inhibitor, aminoguanidine (AG), on the proliferation and apoptosis of human colorectal cancer (CRC) Lovo cell line, and explore its possible mechanism.</p><p><b>METHODS</b>MTT assay was used to detect the inhibition of Lovo cell growth by aminoguanidine. Apoptosis and cell cycle of Lovo cells were examined by flow cytometry (FCM). Morphologic change of Lovo cell treated by AG was observed with AO/EB staining.</p><p><b>RESULTS</b>There were significant differences in 0.5 mmol/L and 1.0 mmol/L AG groups as compared to the control group (P<0.05). The absorbance (A) values of Lovo cells in each time point were significantly different (P<0.05). Growth of Lovo cells was inhibited by aminoguanidine in a dose- and time-dependent manner. FCM analysis showed that the cell ratio of G(0)/G(1) phase increased with the increasing of the concentration of aminoguanidine, but the cell ratio of S-and G(2)/M phase decreased correspondingly (P<0.05). S phase fraction and proliferation index (PI) decreased remarkably, and the apoptotic rate of Lovo cells increased. After AG treatment, AO/EB staining revealed some apoptotic morphological features such as cell shrinkage, nuclear condensation, DNA fragmentation, and formation of apoptosis bodies.</p><p><b>CONCLUSIONS</b>Aminoguanidine inhibits the proliferation and facilitates the apoptosis of human CRC Lovo cells. One of the mechanisms may be explained as blocking the progress of cell cycle of CRC Lovo cells by aminoguanidine.</p>


Assuntos
Humanos , Apoptose , Ciclo Celular , Linhagem Celular Tumoral , Proliferação de Células , Neoplasias Colorretais , Metabolismo , Resistencia a Medicamentos Antineoplásicos , Inibidores Enzimáticos , Farmacologia , Guanidinas , Farmacologia , Óxido Nítrico Sintase Tipo II
4.
Artigo em Chinês | WPRIM | ID: wpr-283330

RESUMO

<p><b>OBJECTIVE</b>To investigate the rational digestive reconstruction after total gastrectomy for gastric malignancy.</p><p><b>METHODS</b>Three types of digestive reconstruction were performed after total gastrectomy in 189 cases with gastric carcinoma. The operating time, morbidity and mortality, food intake, digestive tract symptoms, nutritional status at 1 and 3 years after surgery and 1-, 3-, 5-year cumulative survival were compared.</p><p><b>RESULTS</b>There were no significant differences among the three procedures in operative morbidity and mortality, postoperative food intake, nutritional status (Hemoglobin, total protein and labium), and incidences of diarrhea and dumping syndrome (P > 0.05). The overall 1-, 3-, 5-year survival rates were 75.3%, 38.2% and 20.5% respectively, and there were no significant differences among the three groups (P > 0.05). Orr-type and P-type esophagojejunostomy had an advantage of anti-esophageal reflux, and were obviously superior to Moynihan-type anastomosis (P< 0.01). Compared with P-type reconstruction, Orr-type reconstruction was simpler with shorter operating time, and less complications.</p><p><b>CONCLUSIONS</b>Orr-type Roux-en-Y esophagojejunostomy can be recommended as an adaptable method of digestive reconstruction after total gastrectomy for gastric cancer because of its avoiding reflux esophagitis, maintaining better nutritional status and quality of life, and simpler procedure.</p>


Assuntos
Adulto , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Anastomose em-Y de Roux , Métodos , Esôfago , Cirurgia Geral , Gastrectomia , Jejuno , Cirurgia Geral , Período Pós-Operatório , Procedimentos de Cirurgia Plástica , Métodos , Neoplasias Gástricas , Cirurgia Geral
5.
Chinese Journal of Epidemiology ; (12): 574-577, 2005.
Artigo em Chinês | WPRIM | ID: wpr-331832

RESUMO

<p><b>OBJECTIVE</b>To investigate the association between the genetic polymorphisms of myxovirus resistance 1 (MxA) gene and susceptibility to severe acute respiratory syndromes (SARS).</p><p><b>METHODS</b>A case-control study was conducted and polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) was used to detect the T/G polymorphism at position-88 in the mxA gene promoter. Information on related factors of SARS was collected using a pre-testing questionnaire. Univariate and multivariate logistic analyses were conducted with SPSS software package.</p><p><b>RESULTS</b>Sixty-six cases and sixty-four controls were selected for the study. Comparing with GG genotype, the proportion of GT genotype were significantly higher in the case group (81.3%) than that in the control group (62.5%)) with an OR (95% CI) of 2.700 (1.208-6.037). Multivariate logistic regression analysis revealed that the significant association remained after factors as wearing masks, protection gowns and eye-protection when contacting with SARS patient etc. were adjusted with an OR (95 % CI) of 2.911 (1.027-8.250).</p><p><b>CONCLUSION</b>mxA promoter-88G/T SNP might be confered to host genetic susceptibility to SARS in Chinese Han population.</p>


Assuntos
Adulto , Feminino , Humanos , Masculino , Estudos de Casos e Controles , Proteínas de Ligação ao GTP , Genética , Predisposição Genética para Doença , Modelos Logísticos , Análise Multivariada , Proteínas de Resistência a Myxovirus , Polimorfismo Genético , Síndrome Respiratória Aguda Grave , Genética
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