Objective To investigate the effect of excessive fluoride,aluminum on Zn,Fe,Ca,Mg,Cuin rat blood.Methods Forty eight SD rats were randomly divided into 4 groups matched with their weights:control group,high aluminum group,high fluorine group and high fluorine-aluminum group.Aluminum content in their drinking water was 0,90,0,90 mg/L respectively.Fluorine content of their feed was 5.2,5.2,106.0,106.0 mg/kg and aluminum Was 6.8,6.8,19.7,19.7 mg/kg respectively.90 days later,the level of blood Zn,Fe,Ca,Mg, Cu Was detected by the atomic absorption spectrometry.Results Compared among these groups,Zn,Fe,Mg and Cu content of the whole blood had significant difierences(F=46.25,14.74,6.10,2.93,P<0.05),while Ca content of the whole blood did not significantly change(F=2.81.P>0.05).Factorial analysis showed that excessive intake of aluminum could significantly decreased Zn,Fe,Mg content of the blood(F=42.66,5.41,7.04,P<0.05)and excessive intake of fluorine could significantly decreased Zn,Fe,Mg,Cu content of the blood(F=64.50,37.90,9.75,6.74, P<0.05).The coexistence offluorine and Muminum had interaction to the level of Zn(F=31.59,P<0.05)and did not obviously interact with other elements(F=0.91,1.63,1.51.0.00,P>0.05).Compared with the control group [(131.30 ±13.86)μmol/L,(10.24 ±1.02),(1.71 ±0.19)mmol/L,(20.43 ±4.42)μmol/L],Zn content in the high aluminum group[(90.84±9.98)μmol/L]decreased significantly(P<0.05),so did Zn,Fe,Mg content in tlle high fluorine group[(85.85 ±10.92)μmol/L,(8.49 ±0.68),(1.52 ±0.13)mmol/L],the difference being statistically significant(P<0.05)0Zn,Fe,Mg,Cu content in the high fluorine-aluminum group,being(82.82 ±11.00)μmol/L, (8.16±0.45),(1.46±0.09)mmoL/L,(15.69±2.38)μmol/L,respectively,all decreased signitlcarIdy(P<0.05). Compared with the high aluminum group[(9.43±1.09)mmol/L],Fe content of the high fluorine aluminum group[(8.16±0.45)mmol/L]decreased significantly(P<0.05).Conclusions Excessive fluoride can cause blood zn, Fe,Mg,Cu decline,so can excessive aluminum.Combination of excessive fluofine and aiuminum has 8ignificant synergic effect on the level of Zn but have rio influence on Ca.

Objective To observe the effect of Xijiaodihuang decoction on the release of inflammatory mediators and prognosis in elderly patients with sepsis.Methods A prospective randomized controlled study was conducted. Seventy-four patients with sepsis admitted to the Department of Geriatrics of Changshu Hospital of Traditional Chinese Medicine (TCM) Affiliated to Nanjing University of TCM from March 2015 to February 2017, and they were divided into a TCM treatment group and a control group randomly, 37 cases in each group, there were 2 patients transferred to other department during the period of study to continue treatment, 2 patients discharged automatically and 1 case transferred to other hospital in the TCM treatment group; and there were 3 patients transferred to other hospital, 1 patient discharged automatically, 1 patient dead in 7 days after entering the control group and 1 patient transferred to other department during the period of observation to continue treatment in the control group. Finally, 32 patients were in TCM treatment group and 31 patients in the control group, completing the study. All patients in the two groups received conventional treatment of sepsis, patients in the TCM treatment group took Xijiaodihuang decoction 100 mL concentrated [rhinoceros horn (replaced with buffalo horn) 30 g, rehmannia root 24 g, peony 12 g, tree peony bark 9 g] taken orally or by nasal feeding, and patients in the control group received the same amount of normal saline, the two groups were treated 1 time a day for consecutive 7 days to complete 1 therapeutic course, then the treatment efficacy was evaluated in the two groups. The differences of serum interleukins (IL-1β, IL-6), tumor necrosis factor-α (TNF-α), white blood cells (WBC), C-reaction protein (CRP), lactate levels between the two groups were compared before treatment and on the 3rd, 7th and 14th day after treatment, the incidence of staying in intensive care unit (ICU), time of staying in ICU and 28-day mortality were also observed. The 28-day survival rate between two groups was analyzed by Kaplan-Meier survival curve.Results After treatment in the two groups, the levels of IL-1β, IL-6 and TNF-α had a tendency of increase at first and then decrease. After treatment for 14 days, the IL-1β was significantly lower in the TCM treatment group than that of the control group (ng/L: 83.27±21.84 vs. 96.73±26.33), the levels of IL-6 and TNF-α in TCM treatment group were obviously lower than those in the control group since 7 days after treatment [IL-6 (ng/L): 48.27±24.13 vs. 62.15±24.34, TNF-α (μg/L): 1.41±0.31 vs. 1.96±0.29]. IL-6 and TNF-α were still lower than those in the control group until 14 days after treatment [IL-6 (ng/L): 29.25±18.57 vs. 56.24±23.61, TNF-α (μg/L) 1.35±0.28 vs. 1.83±0.22, allP < 0.05]. There was no significant difference in WBC and CRP between the two groups before and after treatment (bothP > 0.05). After treatment, the lactate in the control group was gradually decreased, while in the TCM treatment group, the lactate level after treatment presented a tendency firstly decreased and then elevated, and after treatment for 3 days in TCM treatment group, the level of lactate began markedly lower than that in the control group (mmol/L: 1.26±0.43 vs. 2.01±0.59,P < 0.05). The ICU hospitalization rate and ICU length of stay in the TCM treatment group were significantly lower than those in the control group [56.25% (18/32) vs. 83.87% (26/31), (10.2±5.4) days vs. (13.5±5.8) days], and the 28-day mortality was also obviously lower in TCM treatment group than that in control group [9.37% (3/32) vs. 29.03% (9/31)]. Kaplan-Meier survival curve analysis showed that the 28-day survival rate in TCM treatment group was significantly higher than that in control group (P = 0.045).Conclusion Xijiaodihuang decoction can reduce the levels of IL-1β, IL-6, TNF-α and lactate in serum, reduce the incidence of staying in ICU, decrease the time of staying in ICU and improve the prognosis of elderly patients with sepsis.

Questionnaire survey was conducted among thirty traditional Chinese pharmaceutical companies nationwide. We studied the following factors and how they impose the significance on the culture of big brands, namely, the policies, the access to market, the specialty of the product, the foundation of research, the market, the salesmanship, the resource insurance of product and the security. And these could be referred when the enterprises cultivate the big brands. The findings show that interviewees and different firms hold various opinions on the factors of culture of the big brands. The policies and the access to market always attract the most attention for the enterprises, and whether the product is classified into the catalogue of health insurance or into the basic medicinal directory plays a pivotal role in the development of big brand. The uniqueness of the product can be regarded as a natural advantage, the construction of team of academic experts is more and more emphasized on the development of the product, and the security of the product deserves increasing attention.
Administrative Personnel ; Drug Industry ; economics ; organization & administration ; Drugs, Chinese Herbal ; analysis ; economics ; Humans ; Medicine, Chinese Traditional ; economics ; Plants, Medicinal ; chemistry ; growth & development

OBJECTIVETo study the safety, effectiveness and feasibility of suprapubis-assisted umbilical laparoendoscopic mini-dual-site surgery (SAU-LEMDS) in the treatment of varicocele.

METHODSThis study included 80 varicocele patients aged 24 - 44 (mean 28.5 +/- 2.6) years, 25 cases of grade I, 45 cases of grade II and 10 cases of grade III, 58 cases in the left side, 6 in the right and 16 in both sides, and all with asthenospermia. The patients were treated by SAU-LEMDS under subarachnoid anesthesia combined with general anesthesia in a supine position with a head-down-feet-up slope of 15 degrees. Two 5 mm trocars were inserted bilaterally at the umbilical edge, one with a 5 mm 30 degrees laparoscope placed in it, and another into the abdominal cavity below the pubic hairline with a 5 mm laparoendoscopic clipper placed in it. The operation procedure was similar to that of standard laparoscopic ligation of spermatic veins, with reservation of the spermatic artery and double-ligation of spermatic veins. And the procedure was repeated for the contralateral lesion in the bilateral cases. Postoperative follow-up was conducted for the incidences of orchiatrophy and testicular hydrocele and changes of seminal parameters.

RESULTSAll the operations were successful, with the mean operation time of (10 +/- 5.0) min (range 8 to 25 min) for the unilateral cases and (18 +/- 6.5) min (range 15 to 30 min) for the bilateral cases, the mean blood loss of (1.5 +/- 0.5) ml (range 1 to 2 ml), and the mean postoperative hospital stay of (2 +/- 0.5) d (range 1.5 to 3 d). The patients were followed up for 6 -24 (12 +/- 2.5) months, which showed significant improvement in sperm motility as compared with the baseline ([28.53 +/- 5.21] vs [19.62 +/- 3.56]%, P < 0.05), with 28 cases (35.0%) restored to normal. Recurrence was found in 4 cases (5.0%). Testicular hydrocele occurred in 7 cases (8.75%), but orchiatrophy in none. The scars in the umbilicus and suprapubis were invisible because of the wrinkles and pubic hair.

CONCLUSIONSAU-LEMDS is safe, effective and feasible for the treatment of varicocele. It is superior to umbilical laparoendoscopic single-site surgery (U-LESS) for its less invasiveness, simpler operation, and better cosmetic appearance.

Adult ; Asthenozoospermia ; Humans ; Laparoscopy ; adverse effects ; methods ; Length of Stay ; Ligation ; methods ; Male ; Operative Time ; Postoperative Period ; Recurrence ; Spermatic Cord ; blood supply ; Testicular Hydrocele ; etiology ; Treatment Outcome ; Umbilicus ; Varicocele ; surgery ; Veins

Objective To observe the combined poisonous effects of fluoride and aluminum on sex hormone of male rats.Methods Sixteen weaned SD healthy male rats aged two week were selected and divided into control group,aluminum group,fluoride group,fluorine-aluminum group,four rats in each group.All rats in the experimental groups were fed with corn collected from the prevailng areas containing different fluorine contents respectively for 90 days.Serum testosterone(T)and estradiol(E2)were detected.Results Compared separatelv with the control group[(3.317±0.635)μg/L],serum T level of fluorine-aluminum group[(15.994±6.558)μg/L]was higher(P＜0.05),but aluminum[(8.134±3.134)μg/L]and fluorine[(1.868±0.367)μg/L]groups had no significant differences(P＞0.05).Compared separately with the control group[(0.319±0.072)nmol/L],E2 level of the fluorine group[(0.172±0.030)nmol/L]being lower(P＜0.05),and it was not significant differences(P＞0.05)in the control group when compared with aluminum group[(0.282±0.012)nmol/L],and fluorine-aluminum group[(0.265±0.047)nmol/L].Fluorine and aluminum interacted with each other(F=9.82,P＜0.05).Conclusion The combined poisonous effects of fluorine and aluminum may influence sex hormone levels of male rats.

OBJECTIVE The aim was to explore the clinical experiences and access the auditory performance and speech intelligibility of cochlear implantation in patients with inner ear malformations. METHODS Among 700 patients who received multi-channel cochlear implantation from 1997 to 2007 in Beijing Tongren Hospital, 108 patients were diagnosed with malformed inner ear. A retrospective study was performed about the surgical characteristics and the mapping characteristics after implantation. The long term follow-up of the rehabilitative efficacy will also be presented. RESULTS ①All patients restituted auditory after operation. ②After the regular rehabilitation, the long term follow-up of the auditory performance and speech intelligibility were very positive. Everyone has shown improved listening and communication skills evaluated by Categories of Auditory Performance and Speech Intelligibility Rating. ③Most of the children are studying or working and are actively involved in their local communities. CONCLUSION The cochlear implantation can be performed safely in patients with malformed inner ear. The results suggest that cochlear implantation could also provides long-term benefits to those malformed inner ear cases.

Objective To investigate the clinical efficacy of intraluminal enucleation in transurethrat vapor- ization and electro-reesection of the prostate.Methods A retrospective analysis was reviewed in 62 case of prostatic hypertrophy,which were treated with intraluminal enucleation in vaporization of prostate.All pacients had a sucessful operation.There were 12 case in unipolar vaporization and 50 in plasmakenitic bipolar vaporization.Results Opera- tion time ranged from 50 to 162 minutes,with an average of 76min.Bleeding ranged from 40 to 200 ml,with an av- erage of 110ml.There was no blood transfusion.The weight of prostate was 62～138g,the catheter was maintained for 3～5 days postoperatively.The hospital stay was 7～10 days,average 8 days.All patients were cured.There was a fllow-up for 1～20 months,with an average of 8 months.The IPSS decreased by 22 points on average,and peak urine flow(Qmax)increasd to(16.8?3.3)ml/s.There wre no urethralstricture,permanent urinary incontinence, TURS,postoperative hemorrhage,retrograde ejaculation and recurrence.Conclusions Intraluminal enucleation in treatment of prostalic hypertroply is a new,safe,and effective method,which should be popularized in clinical prac- tice.

To explore the growth and development and analyze the quality of the parthenocarpy fruit induced by exogenous hormones of Siraitia grosvenorii. the horizontal and vertical diameter, volume of the fruit were respectively measured by morphological and the content of endogenous hormones were determined by ELISA. The size and seed and content of mogrosides of mature fruit were determined. The results showed that the fruit of parthenocarpy was seedless and its growth and development is similar to the diploid fruit by hand pollination and triploid fruit by hand pollination or hormones. But the absolute value of horizontal and vertical diameter, volume of parthenocarpy fruit was less than those of fruit by hand pollination, while triploid was opposite. The content of IAA, ABA and ratio of ABA/GA was obviously wavy. At 0-30 d the content of IAA and ABA of parthenocarpy fruit first reduced then increased, content of IAA and GA parthenocarpy fruit was higher than that of fruit by hand pollination. Mogrosides of parthenocarpy fruit was close to pollination fruit. Hormones can induce S. grosvenorii parthenocarpy to get seedless fruit and the fruit shape and size and quality is close to normal diploid fruit by hand pollination and better than triploid fruit by hormone or hand pollination.
Cucurbitaceae ; chemistry ; drug effects ; genetics ; growth & development ; Diploidy ; Fruit ; chemistry ; genetics ; growth & development ; Plant Growth Regulators ; pharmacology

OBJECTIVETo discuss the clinical findings and treatment of paraneoplastic pemphigus (PNP) with Castleman's disease.

METHODSTo investigate the clinical, histopathologic and CT findings of 8 cases paraneoplastic pemphigus with Castleman's disease.

RESULTSAll of 8 patients were diagnosed PNP first and were found Castleman's tumor incidently during routine examination. All 8 cases showed severe erosion or ulcer of the oral mucosa with various skin lesions. Histopathologically, there were intraepidermal acantholytic vesicle, basal cell liquefaction, necrotic keratinocytes in the epidermis and lymphocyte infiltration in the upper dermis. CT scan appeared solitary mass in these patients. Some of them were attacked by bronchiolitis obliterans. All 8 patients were failed by use of predisone. Obvious relief of PNP and pulmonary lesion occurred after tumor was rescted.

CONCLUSIONSParaneoplastic pemphigus with Castleman's disease is a rare disease. The key step is to find and resect the tumor in abdomen. CT scan should be used to detect the tumor in patients with PNP, especially, when predisone was failed in treatment.

Adolescent ; Adult ; Castleman Disease ; complications ; diagnosis ; therapy ; Combined Modality Therapy ; Female ; Humans ; Male ; Paraneoplastic Syndromes ; complications ; diagnosis ; therapy ; Pemphigus, Benign Familial ; complications ; diagnosis ; therapy ; Retrospective Studies

Total RNA was isolated from Siraitia grosvenorii fruit by the method of modified Trizol, according to S. grosvenorii fruit characteristics of rich phenols, polysaccharide, oil and proteins. The OD260/280, OD260/230, RNA integrity (RIN) and yield of the total RNA with this method were 2.01, 2.02, 9.50 and 260 mirog.g-1, respectively. The open reading frame (ORF) of dehydroascorbate reductase (DHAR), named as SgDHAR, was cloned by rapid amplification of cDNA ends (RACE) and RT-PCR method from S. grosvenorii. The GenBank accession number for this gene is KC907731. The SgDHAR gene contains a full-length cDNA of 1,252 bp including ORF of 819 bp and encodes a predicted protein of 272 amino acids. The molecular mass is 30.217 7 kD and the isoelectric point is 8.76. Homology comparison showed that it shared 87% nucleotide sequence homology with Cucumis sativus. Expression patterns using qRT-PCR analysis showed that SgDHAR was mainly expressed in fruit and stem, followed by flower, and was lowest in root, while the expression level was 6.83 times in triploid. T than that in diploid. Therefore, SgDHAR gene may be involved in abortion of triploid seedless S. grosvenorii.
Amino Acid Sequence ; Base Sequence ; Cloning, Molecular ; Cucurbitaceae ; chemistry ; genetics ; DNA, Complementary ; genetics ; Flowers ; chemistry ; genetics ; Fruit ; chemistry ; genetics ; Molecular Conformation ; Open Reading Frames ; Oxidoreductases ; genetics ; metabolism ; Phylogeny ; Plant Roots ; chemistry ; genetics ; Plant Stems ; chemistry ; genetics ; Plants, Medicinal ; chemistry ; genetics ; Protein Structure, Secondary ; RNA, Plant