Objective To discuss the safety and advantages of prone-straddle position applied in transvaginal hysteromyomectomy of the posterior wall of the uterus. Methods The clinical data of patients who were admitted into our hospital from March 2013 to Janaury 2015 and received transvaginal hysteromyomectomy were retrospectively analyzed. They were divided into group A ( prone-straddle position, 30 cases) and group B (traditional lithotomy position,24 cases). The exposure of operative field, convenience of operation, time of the placement, time of operation, patient satisfaction, as well as patients’ heart rate, blood pressure, and oxyhemoglobin saturation were observed and ana-lyzed. Results Compared with the lithotomy position, there were significant differences in the time of the placement and the time of opera-tion in the patients treated by prone-straddle position. The patients with prone-straddle position cooperated well, and there was no obvious discomfort. Their vital signs were stable during the operation. The operative field during prone-straddle position exposed better and it was more convenient which make the operation became easier for both the operators and nurses. Conclusion Prone-straddle position applied in transvaginal hysteromyomectomy of the posterior wall of the uterus is safe and practicable, and it is valuable for clinical application.

To investigate the effects of Bushen Shugan Recipe (BSSGR), a compound traditional Chinese herbal medicine, in regulating the hypothalamus-pituitary-ovarian axis (HPOA) in a rat model of stress-induced anorexia.

Objective To study the mRNA expression levels and clinical significance of omsomucoid 1-like protein 3 (ORMDL3) gene in the peripheral blood of recurrent wheeze children under 3 years old.Methods Peripheral blood specimens of 25 recurrent wheeze children including 14 non-atopy patients (group A) and 11 atopy patients (group B) that were registered in the First Affiliated Hospital of Nanjing Medical University,from Sep.2010 to Sep.2012 were enrolled based on the inclusion criteria and 24 non-allergic controls(the children with food allergy,drug allergy or ectema was excepted).The mRNA expression levels of ORMDL3 gene were detected by reverse transcription (RT)-PCR and clinical features were analyzed.Results The expression levels of ORMDL3 were up-regulated in the peripheral blood specimens of group B compared with group A (t =14.12,P ＜ 0.01).Compared with peripheral blood specimens from normal subjects,mRNA expression of ORMDL3 were significantly increased in recurrent wheeze children(t =10.29,5.73,P ＜0.01).The incidence of wheeze groups exist gender differences,male ＞ female.Wheeze usually with a high incidence in winter and spring.Conclusions The increase of ORMDL3 gene expression levels were correlated with recurrent wheeze under 3 years old especially in atopy group and may be involved in the pathogenesis of recurrent wheeze.

Objective: To investigate the status of hair loss and analyze the influencing factors among university students in Hangzhou City, so as to provide insights into the management of hair loss among university students. Methods: University students were recruited using a convenient sampling method from 4 universities in Hangzhou City in June 2021. The basic characteristics and life styles were collected using online questionnaire surveys. Self-reported hair loss was evaluated using the grading scales for loss of hair (Hamilton-Norwood scale for males and modified Ludwig scale for females), and factors affecting self-reported hair loss were identified among university students using the multivariable logistic regression model. Results: A total of 1 060 questionnaires were allocated, and 1 038 valid questionnaires were recovered, with an effective recovery rate of 97.92%. The respondents included 391 males ( 37.67% ) and 647 females ( 62.33% ), and 463 respondents ( 44.61% ) reported hair loss, including 431 students with mild hair loss ( 93.09% ). Multivariable logistic regression analysis showed that university students in their fourth or fifth years ( OR=1.721, 95%CI: 1.126-2.630 ), art specialty ( OR=0.411, 95%CI: 0.207-0.816 ), overweight or obesity (OR=1.685, 95%CI: 1.050-2.704), diet taste ( sweet: OR=2.131, 95%CI: 1.370-3.316; spicy: OR=1.510, 95%CI: 1.028-2.218; greasy: OR=3.023, 95%CI: 2.015-4.537 ), feeling nervous/anxious (occasionally: OR=1.891, 95%CI: 1.087-3.289; frequently: OR=2.487, 95%CI: 1.337-4.626 ), smoking ( occasionally: OR=1.906, 95%CI: 1.067-3.405; frequently: OR=1.983, 95%CI: 1.050-3.746), family history of hair loss ( OR=1.506, 95%CI: 1.075-2.110 ), perming/dyeing hair ( occasionally: OR=1.795, 95%CI: 1.280-2.517; frequently: OR=3.282, 95%CI: 1.736-6.204), self-perceived oily hair/scalp in the past three months (slightly increased: OR=1.980, 95%CI: 1.477-2.653; significantly increased: OR=5.347, 95%CI: 2.956-9.670) were factors affecting self-reported hair loss among university students. Conclusion The proportion of self-reported hair loss was 44.61% among university students in Hangzhou City, and hair loss was predominantly mild. A family history of hair loss, nervousness/anxiety, diet habits, smoking and frequency of perm/dyeing hair may affect hair loss among university students.

Non-small cell lung cancer is a prevalent and rapidly-expanding challenge to modern medicine. While generalized medicine with traditional chemotherapy yielded comparatively poor response rates and treatment results, the cornerstone of personalized medicine using genetic profiling to direct treatment has exalted the successes seen in the field and raised the standard for patient treatment in lung and other cancers. Here, we discuss the current state and advances in the field of personalized medicine for lung cancer, reviewing several of the mutation-targeting strategies that are approved for clinical use and how they are guided by patient genetic information. These classes include inhibitors of tyrosine kinase (TKI), anaplastic lymphoma kinase (ALK), and monoclonal antibodies. Selecting from these treatment plans and determining the optimal dosage requires in-depth genetic guidance with consideration towards not only the underlying target genes but also other factors such as individual metabolic capability and presence of resistance-conferring mutations both directly on the target gene and along its cascade(s). Finally, we provide our viewpoints on the future of personalized medicine in lung cancer, including target-based drug combination, mutation-guided drug design and the necessity for data of population genetics, to provide rough guidance on treating patients who are unable to get genetic testing.

Non-small cell lung cancer is recognized as the deadliest cancer across the globe. In some areas, it is more common in women than even breast and cervical cancer. Its rise, vaulted by smoking habits and increasing air pollution, has garnered much attention and resource in the medical field. The first lung cancer treatments were developed more than half a century ago. Unfortunately, many of the earlier chemotherapies often did more harm than good, especially when they were used to treat genetically unsuitable patients. With the introduction of personalized medicine, physicians are increasingly aware of when, how, and in whom, to use certain anti-cancer agents. Drugs such as tyrosine kinase inhibitors, anaplastic lymphoma kinase inhibitors, and monoclonal antibodies possess limited utility because they target specific oncogenic mutations, but other drugs that target mechanisms universal to all cancers do not. In this review, we discuss many of these non-oncogene-targeting anti-cancer agents including DNA replication inhibitors (

OBJECTIVETo analyze the causes of the vascular crisis and necrosis of free flaps used for reconstruction of defects following head and neck cancer resection and the managements of these issues.

METHODSA total of 850 cases with head and neck tumors who underwent free flap reconstruction from October 2010 to April 2014 were studied retrospectively. The risks for vascular crisis and necrosis were analyzed with one-factor analysis and multivariate analysis.

RESULTSThe total success rate of 95.1% (808/850) for the free flap reconstruction was obtained. Twelve flaps due to poor blood supply indicated during operation were replaced by other free flaps. Among 73 flaps with vascular crisis, 31 flaps were salvaged by surgical exploration and subcutaneous injection of low molecular heparin calcium. Obesity, smoking, preoperative radiotherapy and surgeon's experience, rather than age, hypertension and diabetes, were the risk factors of skin flap necrosis. Two-vein anastomosis had a higher success rate than one-vein anastomosis.

CONCLUSIONSThe necrosis rate of free flaps can be reduced by the choice of suitable flaps, subtly preparation of flaps, carefully vascular anastomosis, and prompt perioperative managements. The two-vein anastomosis is recommended. Diabetes, hypertension and elderly patients are not the contraindications for free flap reconstruction.

Aged ; Free Tissue Flaps ; Head ; Head and Neck Neoplasms ; surgery ; Heparin ; Humans ; Necrosis ; etiology ; Postoperative Complications ; etiology ; Reconstructive Surgical Procedures ; Retrospective Studies ; Risk Factors ; Surgical Flaps