Child ; Humans ; Male ; Neoplasms, Second Primary ; etiology ; Precursor Cell Lymphoblastic Leukemia-Lymphoma ; complications ; Sarcoma, Myeloid ; etiology ; pathology

Child ; Child, Preschool ; Cross Infection ; epidemiology ; etiology ; Hospitals, General ; Humans ; Infant ; Infant, Newborn ; Length of Stay ; Retrospective Studies

Child ; Female ; Humans ; Sarcoma, Myeloid ; Spine ; pathology

Objective To compare the effects of rib internal fixation and thoracic external fixation in treatment of traumatic flail chest. Methods Eighty six cases of traumatic flail chest with multiple injuries,admitted to hospital from January 2006 to June 2009 ,were recruited into the study and divided into rib internal fixation and thoracic external fixation groups randomly. The clinical data were analyzed retrospectively. Rib internal fixations with Ti-Ni shape memory alloy embracing connector were performed in internal-fixation group(n = 45) and thoracic external fixations were performed in external-fixation group(n = 41). The outcomes were compared between the two groups. Results No patient in internal-fixation group developed chest wall deformity,while 19 patients in external-fixation group had chest wall deformity left. The mean times of hospital stay([ 15. 1 ± 1.8]d vs [22. 9 ±2. 8]d,t = - 15. 724,P ＜0. 01) ,ICU stay([5.7 ± 1.5]d vs [ 14. 4 ±2. 9]d,t =- 17.711, P ＜ 0. 01), and mechanical ventilation([ 3.9 ± 1.5 ] d vs [ 1 1.6 ± 2. 3 ] d, t = - 17. 256, P ＜ 0. 01),in internal-fixation group were significantly shorter than those in external-fixation group. The occurrence rate of respiratory complications (including pulmonary inflammation and (or) atelectasis and (or) respiratory failure)in internal-fixation group was significantly lower than those in external-fixation group(35.6% vs. 70. 7% ,x2 =10.641,P ＜ 0.01). Followed-up data of three months after discharge showed that the pulmonary function parameters, such as total lung capacity([ 89. 5 ± 3. 1 ] % vs. [ 79. 1 ± 5. 1 ] %, t = 11. 705, P ＜ 0. 01), forced vital capacity([ 80. 2 ± 2. 8 ] % vs. [ 69. 8 ± 3. 8 ] % ,t = 14. 241 ,P ＜0. 01) ,forced expiratory volume in the 1st second ([74.8 ±4.4]% vs. [71.9 ±3.6]% ,t =3.201,P ＜0.01),peak expiratory flow ([82.8 ±4.4]%vs. [79. 8 ±4. 9]% ,t =2. 885,P ＜0. 01) and forced expiratory flows at 75% of the vital capacity( [68.2 ±2. 2] % vs. [61.9 ± 2. 9 ]%, t = 11. 286; P ＜ 0. 01) were significantly higher in internal-fixation group than those in external-fixation group. Conclusion Rib internal fixation for traumatic flail chest can quickly correct chest wall deformity, stabilize thoracis and eliminate paradoxical chest wall movement. Patients accepted this treatment have a shorter therapy process during the intensive care unit and hospital stay, less pulmonary complications. They also show less long-term restrictive pulmonary functions impairment, when compared to the patients in the thoracic external fixation group. Rib internal fixation with Ti-Ni shape memory alloy embracing connector is a simple and effective therapy.

Objective To evaluate the safety and efficacy of Holmium laser resection for primary non-muscle invasive bladder cancer (HoLRBt) compared with transurethral resection of bladder tumor (TURBt). Methods Data of 212 patients with primary non-muscle invasive bladder cancer were collected retrospectively. The patients were divided into HoLRBt group(n= 101) and TURBt group (n= 111). The patients in each group were stratified into 3 risk groups (low, intermediate and high risk) according to prognostic factors for recurrence based on EAU guideline. Then, the safety of HoLRBt and TURBt groups were compared, concerning the intraoperative complications and postoperative recovery. Efficacy indicated by recurrence-free survival of the 2 groups was analyzed and compared by Kaplan-Meier technique. Results Patients' demographics including age, gender, tumor characteristics, and recurrence risk of tumor between the 2 groups were comparable(P＞0.05). No obturator nerve reflex occurred in the HoLRBt group. Meanwhile, 7 out of 111 patients in the TURBt group experienced this complication resulted bladder perforation in 3 patients. The proportion of patients needing postoperative bladder irrigation in the HoLRBt group was lower compared to the TURBt group (P＜0.05). HoLRBt was associated with shorter postoperative catheter drainage period (P＜0.05). The mean postoperative follow-up was 34 months (range 18 to 43). Recurrence-free survival after HoLRBt was similar with that of TURBt (P = 0. 283). Conclusions Compared with TURBt, HoLRBt is a feasible, safe and effective alternative for the management of primary non-muscle invasive bladder cancer with similar therapeutic efficacy and fewer perioperative complications.HoLRBt can be widely used in clinical practice in the treatment of primary non-muscle invasive bladder cancer.

Objective To investigate and analyze the death situation of children aged under 5 year old in a class 3A hospital during 2007-2015 to provide a basis for formulating corresponding interventional measures to reduce the disease mortality of children.Methods The medical records of children death in this hospital during 2007 2015 were retrospectively analyzed.Results The mortality rate of children under 5 years old in this hospital during 2007-2015 showed a decreasing trend year by year.There was the statistically significant difference in the mortality rates among different years,between male and female (3.58 ％vs.2.10％) and between rural family registers and non-rural family registers(P＜0.05);the neonatal mortality rate was highest (50.45 ％);the top 5 places of death causes were premature delivery or low birth weight newborns,respiratory system diseases,nervous system diseases,congenital diseases and accidents.Conclusion The key for reducing the children mortality rate is to strengthen the perinatal health care,strengthen prenatal examinations and pregnant examinations,prevent the occurrence of respiratory system disease,pay attention to the influence of various factors on children health and prevention and treatment of accidents.

Objective: To investigate the relationship between serum leptin concentration and diet nutrition, age and gender. Method: One hundred fifty-eight men and women aged 18-72 y were initially drawn from a community in Jinan City. The parameters measured included height, weight and serum leptin concentrations. In addition, a 3-d food record was used to represent usual food intake by the participants. Results: The mean serum leptin concentration in males was 8.38?6.31ng/ml, while in females 24.98?13.29 ng/ml. Serum leptin level in males was significantly correlated with age, but not in females. Respectively, serum leptin level in males and females were not correlated to dietary factors. After adjusted for BMI, serun leptin level in females was positively correlated with dietary intake of fat, MUFA and PUFA. Conclusion: Serum leptin level in female is higher than that in male. Age is correlated to serum leptin level in males. The relation of dietary intake of fat, MUFA and PUFA to serum leptin concentration only existed in women.

Langerhans cell histiocytosis is an uncommon disease, involvement of the thyroid by langerhans cell histiocytosis is rare. Two cases of Langerhans cell histiocytosis of the thyroid confirmed by pathology were reported in this paper. The main clinical feature was enlargement of the thyroids. One patient had hypothyroidism. Meanwhile, the lungs and pituitaries of the two patients were affected. Langerhans cell histiocytosis of the thyroid had no typical symptoms and specific laboratory examination, and might be clinically diagnosed as chronic lymphocytic thyroiditis, benign or malignant thyroid tumors. Thyroid fine needle aspiration cytology might be useful in confirming the diagnosis. The effective treatments include systemic chemotherapy, local radiation therapy and surgical excision. The chemotherapy is still the major technological approach. Most patients can relieve partially after receiving the systemic chemotherapy.

In order to construct an integrated DNA barcoding database for identifying Chinese animal medicine, the authors and their cooperators have completed a lot of researches for identifying Chinese animal medicines using DNA barcoding technology. Sequences from GenBank have been analyzed simultaneously. Three different methods, BLAST, barcoding gap and Tree building, have been used to confirm the reliabilities of barcode records in the database. The integrated DNA barcoding database for identifying Chinese animal medicine has been constructed using three different parts: specimen, sequence and literature information. This database contained about 800 animal medicines and the adulterants and closely related species. Unknown specimens can be identified by pasting their sequence record into the window on the ID page of species identification system for traditional Chinese medicine (www. tcmbarcode. cn). The integrated DNA barcoding database for identifying Chinese animal medicine is significantly important for animal species identification, rare and endangered species conservation and sustainable utilization of animal resources.
Animals ; DNA Barcoding, Taxonomic ; methods ; Databases, Nucleic Acid ; Eukaryota ; classification ; genetics ; Medicine, Chinese Traditional