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OBJECTIVE@#To compare the clinical therapeutic effect between herb-separated moxibustion on navel combined with @*METHODS@#A total of 66 patients with non-liquefaction semen of dampness and heat diffusing downward were randomized into an observation group (33 cases, 2 cases dropped off) and a control group (33 cases, 2 cases dropped off). In the control group, @*RESULTS@#After treatment, the time of semen liquefaction was shortened (@*CONCLUSION@#Herb-separated moxibustion on navel combined with
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Humans , Male , Hot Temperature , Moxibustion , Semen , Semen Analysis , Sperm MotilityABSTRACT
Umbilical cord cyst refers to any cystic lesion that are associated with the umbilical cord. They are classified as true cysts or pseudocysts. True cysts are small remnants of the allantois, whereas false cysts originate from liquefaction of Wharton Jelly. In present case, cyst was diagnosed at birth without any associated congenital anomalies and resolved spontaneously within a few days requiring nil surgical intervention. Umbilical cord cysts deserve special attention since 20% of them, regardless of type, are associated with structural or chromosomal anomalies. Because of this, fetal karyotyping and amniocentesis should be considered when cysts persist beyond the first trimester.
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Objective To study the efficacy of two different modes of surgical intervention for the treatment of hypertensive intracerebral hemorrhage (HICH):YL-1 type hematoma removed by needle aspiration plus bio-enzyme liquefaction versus conventional craniectomy plus hematoma evacuation.Methods Medical records of 23 patients with HICH treated from December 2012 to February 2017 were retrospectively analyzed.The differences in demographics,length of operation time,costs and length of hospital stay,Glasgow Outcome Scale scores and 3-month follow-up results were compared between the YL-1 type hematoma removed by needle aspiration plus bio-enzyme liquefaction in 12 patients and conventional craniectomy plus hematoma evacuation in 11 patients.Results There were no significant differences in the gender (male 58.33％ vs.63.64％,femal 41.67％ vs.36.36％),age (65.5±11.8 years vs.56.8±10.1 years),preoperative GCS (6.83±3.93 vs.5.82±3.40),intracranial hematoma volume (50.52±23.07 mL vs.68.77±11.18 mL) and length of hospital stay (15.58±14.72 days vs.22.45±18.37 days) (P＞0.05);There were statistically significant differences in length of operation time (0.73±0.21 h vs.3.92±0.67 h) and hospitalization costs (45 230.50±36 566.88 yuan of RMB vs.79 857.90±34 916.48 yuan of RMB) between two groups (P＜0.05);Follow-up 3 months,there were no significant differences in rate of good recovery 33.3％ vs.18.1％,severe disability rate (25.0％ vs.27.3％) and mortality rate (41.7％ vs.54.6％) between two groups (P＞0.05).Conclusions The minimally invasive YL-1 type hematoma aspiration procedure with bio-enzyme liquefaction as a minimally invasive surgery may be superior to conventional craniectomy for treating HICH because it can offer shorter operation time,more accurate hematoma localization,lower risk of injury,and lower hospitalization costs.In particular,the procedure is suitable for elderly,frail,and poor general condition patients.It can also be applied as emergency treatment for HICH.
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Objective To analyze the gonadal hormone and seminal plasma of patients with abnormal semen liquefaction and investigate the influence mechanism in order to provide guidance for the diagnosis and treatment. Methods 152 men of childbearing age were divided into two groups according to the liquefaction time (cut?off point: 60 minutes). Routine semen parameters,gonadal hormone and seminal plasma were tested and compared between the above groups. T?test was applied to compare individual gland function (pH value,neutralα?glycosidase,fructopyranose,seminal plasma zinc and citric acid) and gonadal hormone (FSH,LH,PRL,T and E2). Logistic regression analysis was adopted to probe the influencing factors for abnormal semen liquefaction. Results Seminal pH value (7.47 ± 0.13 vs. 7.32 ± 0.18),citric acid(51.12 ± 12.95 vs. 83.11 ± 33.46)and FSH (4.40 ± 1.03 vs. 4.85 ± 1.50)levels were significant different between the two groups (P < 0.05),but the other indexes showed no significant difference. Correlation regression analysis showed that semen liquefaction capacity has correlative relationship with seminal plasma fructose (OR=2.644),citric acid (OR=0.922),serum T (OR=1.029) and E2,while no correlative relationship with other indexes. Conclusions Correlation between two glands (seminal vesicle and prostate) and balance in the two hormones (T and E2) influence the liquefaction time. Specific causes should be distinguished before diagnosis.
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Optimal excipients were screened by studying the effect of different excipients on the hygroscopicity of the extract, testing polysaccharide in the preparation and blood glucose value. Single factor tests were performed with hygroscopicity, formability and fluidity as the indexes, and the moisture content, granule yield and angle of repose were combined with physical characters of the materials to screen the proportioning and dosage of excipients. Then the critical relative humidity of preferred Yinsang granules were measured. The optimum excipients for Yinsang hypoglycemic granules were mulberry leaf paste-microcrystalline cellulose-mactra veneriformis crude polysaccharides (10∶9∶1.67). The obtained granules had good formability and fluidity, which were not easy to absorb moisture for liquefaction, with a critical relative humidity of 73%. This formation process was reasonable and feasible, suitable for industrial production, which can significantly improve hygroscopicity and liquefaction properties of extracts, improve stability of Yinsang granules, and provide reference for screening of excipients for other preparations.
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Vitreous liquefaction is an age-related degenerative change,which will further alter the physicochemical properties of the vitreous and its surrounding tissues,resulting in various related eye diseases.The principal pathologic changes of that are the gradual depletion of hyaluronic acid and the collapse of collagen fibrillar network,with a series of biomechanical changes in vitreous body.This article reviews biomechanical properties of normal vitreous,the current measurements of these properties,formation mechanism and changes of biomechanics properties of vitreous liquefaction and correlation between synchesis and related ocular diseases,which provide insight into the ideas for the effective reduction and treatment of vitreous liquefaction.
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Objective To analyze the clinical efficacy of the laparoscopic breast-conserving surgery combined with radiofrequency ablation to treat the early-stage breast cancer.Methods We collected 55 patients diagnosed early-stage breast cancer in retrospect,which started from January 2014 to December 2016.Twenty-seven of them were performed the laparoscopic breast-conserving surgery combined with radiofrequency ablation while others went through laparoscopic breast-conserving surgery without radiofrequency ablation.Meanwhile,we adopted the student t-test and the chi-square test to compare results of two groups.More specific,the main indexes of this study are including the post-operative local recurrence,the incidence of fat liquefaction or the incision-infection,operation time,post-operative hospital stay and the hospitalization expense.Results The laparoscopic breast-conserving surgery combined with radiofrequency ablation group had low local-recurrence than the laparoscopic breastconserving surgery group (0 and 7.69％).Additionally,there were no statistical differences between two groups in the incidence of fat liquefaction.However,The laparoscopic breast-conserving surgery combined with radiofrequency ablation group had more hospitalization expense than the laparoscopic breast-conserving surgery group [(4.1 ± 0.7) ten thousand yuan and (2.3 ± 0.6) ten thousand yuan,P ＜ 0.05].Conclusions Although the laparoscopic breast-conserving surgery combined with radiofrequency ablation group remarkably increased the hospitalization expense because of the utility of the radiofrequency ablation related apparatus,it may provide the probability of shaving more residual tumor cell and may low down the recurrence,especially not rising up the incidence of the post-operative fat liquefaction.Therefore,this surgery method might be one of the potential developments in the minimal-invasive of early stage breast cancer.
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Objective To explore the relationship between semen leukocyte and liquefaction and sperm motility through the anal‐ysis of routine semen examination results .Methods Retrospectively analyze on 8 666 cases of routine semen examination .Accord‐ing to the leukocyte count the semen samples which had sperms were divided into three groups ,Group A :white blood cells≤1 × 106/mL ,Group B:(1-4)× 106/mL ,Group C :>4 × 106/mL .Then compare the liquefaction time and sperm motility of these three groups .Results Among the 8 666 cases of semen analysis ,there were 164 cases of azoospermia(accounting for 1 .9% ) and 8 502 fine cases(accounting for 98 .1% ) .There were 7 419 ,1 014 and 69 cases in Group A ,B ,C respectively .In the three groups ,there were 5 323 ,740 and 50 cases of normal sperm motility respectively ;there were 2 096 ,274 and 19 cases of the abnormal motility ca‐ses respectively .In the three groups ,the normal cases of semen liquefaction time were 4 593 ,608 and 43 respectively ;the abnormal were 2 826 ,406 and 26 cases respectively .Statistical analysis showed no significant correlation between semen leukocyte and lique‐faction(P=0 .712) ,and between semen leukocyte and sperm motility(P=0 .486) .There were 1 217 cases of normal sperm motility and 4 027 cases of abnormal sperm motility in normal liquefaction group;there were 1 172 cases of normal sperm motility and 2 086 cases of sperm motility in abnormal liquefied group .There was statistically significant difference between the two groups(P=0 .000<0 .05) .Conclusion There were no correlation between semen leukocyte count and liquefaction or sperm motility ,but sperm mo‐tility and liquefaction are correlated .
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Objective] To observe the prevention and treatment of incision fat liquefaction after caesarean section with external mirabilite application. [Method] The cases were collected from Jan. 2010 to Jan. 2013, in accordance with standard cases. Select 200 cases of puerpera with bad high risk factors of incision cure, randomly divide them into control group(routine changing prescription without mirabilite) 100 cases and prevention group(routine changing prescription added with mirabilite external application) 100 cases, observe both groups cut cure after 7d.[Result] In mirabilite prevention group, 98 cases were cured well, 1 case was not very good, 1 bad; in control group, 88 were excellent, 4 not very good and 8 bad, the cure excellent rate of prevention group was much better than control group(P<0.05), as well as the incision fat liquefaction rate much lower than control one. [Conclusion] Mirabilite external application can promote incision cure after caesarean section and reduce incision fat liquefaction.
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Objective To explore clinical curative effects of the moist burn cream combined with ozone in treatment of fat liquefaction of abdominal incision after appendectomy.Methods 112 patients who suffered with fat liquefaction of abdominal incision after appendectomy in hospital from January 2012 to January 2015 were chosen.According to the random number table method, they were randomly divided into the observation group and control group, 56 cases in each group.Before treatment, two groups of patients were liquefied suture removal and thoroughly removed subcutaneous tissue necrosis.Then, the control group accepted the pure moist burn cream treatment, while the observation group were given the moist burn cream combined with ozone treatment.The growth condition of granulation tissue after treatment, frequency of dressing change, wound cicatrisation, and length of hospital stay were compared between two groups, and the condition of wound healing was evaluated.Results The grade A healing rate of the observation group was 89.28%(50/56), while that of control group was 71.43%(40/56)(χ2 =5.65,P<0.01).The time of the granulation tissue beginning to grow and the time when the granulation tissue flushed leather face of observation group were significantly shorter than those of control group ( P<0.05 ) .In addition, times of changing a medical prescription of observation group was less than that of control group (P<0.05), and the incision healing time, length of stay in hospital were also shorter than those of control group (P<0.05).Conclusion It has better clinical curative effect to apply the moist burn cream combined with ozone in the treatment of fat liquefaction of incision after appendectomy.Moreover, it has some advantages, such as the quick growth of granulation, the well-healed wound, and the short hospitalization time.Therefore, it is worthy of clinical popularization and application.
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Objective To explore the best fat liquefaction prevention measures for gynecological obese patients with abdominal incision.Methods 84 gynecological obese patients with abdominal incision were divided into the observation group(46 cases)and control group(38 cases),according to the negative pressure attract ball placed or not in the subcutaneous fat layer during operation.Patients in both groups were taken abdominal incision physiotherapy.Results The fat liquefaction rate of the observation group was 8.7％,which was lower than that of the control group(26.3％)(x2=4.65,P＜0.05).Conclusion It is very important to keep the incision dry,smooth drainage for prevention and treatment of fat liquefaction in gynecological obese patients after abdominal incision.
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Un carbón bituminoso alto volátil del departamento de Cundinamarca (Colombia), se licuó en presencia de un catalizador polimetálico en un reactor discontinuo de 500 mL a 370, 410 y 450 °C, en atmósfera de hidrógeno, usando tetralina como solvente dador de hidrógeno y tiempo de residencia de 1 h. El uso del catalizador incrementó la conversión del carbón y el rendimiento hacia la fracción de aceites a medida que aumentó la temperatura. El máximo rendimiento a aceites obtenido fue del 67% a 450 °C.
A high volatile bituminous coal from the Department of Cundinamarca (Colombia), was liquefied in the presence of a polymetallic catalyst in a 500 mL batch reactor at 370, 410 and 450 °C under hydrogen atmosphere, using tetralin as hydrogen donor solvent and residence time of 1 h. When the catalyst was used and the temperature increased, the coal conversion and the oil yield increased too. The maximum oil yield obtained was 67% at 450 °C.
Um carvão betuminoso alto volátil do Departamento de Cundinamarca foi liquefeito na presença de um catalisador polimetálico num reactor de 500 mL a 370,410 e 450 °C em atmosfera de hidrogênio, usando tetralina como doador de hidrogênio do solvente e tempo de residencia de 1 h. O uso do catalisador aumentou a conversão do carvão e rendimento de óleo com o aumento da temperatura. O rendimento máximo de óleo obtido foi de 67% a 450 °C.
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Objective To compare the effect of using ambroxol hydrochloride combined with co-xuanju capsule,co-xuanju capsule and ambroxol hydroehloride in the treatment of semen liquefaction.Methods Sixty semen liquefaction patients were divided randomly into three groups.Clinical trials involving 20 who received ambroxol hydrochloride+co-xuanju capsule(group A),20 co-xuanju capsule(group B) and 20 ambroxol hydrochloride(group C),were carried out for 3 months.The changes of semen liquefaction time and semen quality were measured and assayed before and after treatment Results Compared withpretherapy,various parameters in the semen quality and semen liquefaction time after treatment all had a significantly difference in every group,and the patients of semen liquefaction time less than 60 minutes were 17 in group A,11 in group B and 14 in group C respectively.The results of semen liquefaction time andsemen quality in group A were significandy higher than the other groups(P<0.05),but the results between group B and group C had no significant difference.Conclusion The combination of ambroxol hydrochlorideand co-xuanju capsule can eridently improve the semen liquefaction time and semen quality and is an effective method in treating male infertility.
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OBJECTIVE To explore clinical results of fat liquefaction of incision wound following cesarean section for obese pregnant women.METHODS Totally 300 obese pregnant women with cesarean section were randomly divided into three groups: group A,iodine(PVP-Ⅰ) group(using PVP-Ⅰ(0.5%) after suturing the abdominal rectus sheath);group B(normal saline group);group C(control group without any liquid).All patients were preoperatively used antibiotics to control the infection.The rate of puerperal morbidity,white cell count and wound infection were observed.RESULTS All parameters of group A were lower than group B or C.There were significant differences among three groups(P
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Objective To assess the efficacy of alginate dressing in fat liquefaction of abdominal incision. Methods 76 patients with fat liquefaction of abdominal incision in our hospital were divided into the experimental group (42 patients) and the control group(34 cases). Both groups were given preventive antibiotics. The penetration, times of dressing change, interval of dressing change, healing cost, wound infection, period Ⅱ wound healing, time for the medicine to start working, time of healing were observed in the two groups. All results underwent t test and χ2 test. Results No distinct difference of healing cost between the two groups was observed. The experimental group treated with alginate dressing was better than the control group in other clinical indexes after treatment. Conclusions Application of alginate dressing is beneficial to management of fat liquefaction of abdominal incision and reduce time of healing and hospital stay.
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Objective To investigate the levels of seminal zinc and prostate specific antigen in abnormal liquefaction sperm and their relationship with spermatozoa motility. Methods Thirty cases of abnormal liquefaction sperm (abnormal group)and 30 cases of normal semen ]iquefaction(normal group)were selected. The semens were analyzed by the CASA,and the seminal plasma was separated and preserved at - 20℃. The levels of seminal zinc were measured by atomic absorption spectrometry. The levels of PSA in seminal plasma were detected by ELISA. Results Zn~(2+) and PSA levels in abnormal group were significantly lower than in normal group(P<0. 05). The levels of seminal Zn~(2+) in abnormal group and normal group were (82. 50±0. 72)and (120. 43±0. 52) fig/ml respectively,with the difference being significant between two group(P<0. 05). The levels of seminal PSA in abnormal group and normal group were (0. 68±0. 14) and (1. 21±0. 21) mg/ml respectively, with the difference being significant between two groups(P<0. 05). Sperm motility in abnormal group was lower than in normal group (P<0. 05). Conclusion The levels of seminal Zn~(2+) and PSA in the semens with abnormal liquefaction is low, which resulting in abnormal liquefaction sperm and inhibiting the sperm motility.
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Se prepararon catalizadores de metales de transición soportados en coque por impregnación con una solución del complejo de metal-tiourea, obtenido a partir de las sales precursoras de cloruro de cobalto, cloruro de níquel o sulfato de hierro y amonio. La formación del sulfuro sobre la superficie del soporte se realizó mediante la descomposición del complejo. Los catalizadores producidos se usaron en la licuefacción directa de un carbón bituminoso medio volátil (Yerbabuena No 1) de Cundinamarca en un reactor Parr discontinuo de 250 mL a 723 K y una presión de hidrógeno de 8,0 MPa en presencia de tetralina como solvente donor de hidrógeno, con un tiempo de residencia de una hora. Los resultados de los ensayos catalíticos muestran, para todos los catalizadores, una buena conversión del carbón y rendimientos significativos en la fracción de aceites e indican que el método de preparación propuesto del catalizador es efectivo y, eventualmente, permitiría remplazar los procesos convencionales de sulfuración con H2S.
Transition metal catalysts supported on coke were prepared by impregnation with a solution of complex of metal-thiourea, that is produced from salt precursors of cobalt chloride, nickel chloride or iron sulfate and ammonium. Sulphide formation on the support surface was generated by decomposition of the metal complex. The catalysts obtained were used in direct coal liquefaction of a medium volatile bituminous coal (Yerbabuena No 1) from Cundinamarca using a 250 mL Parr reactor at 723 K, and a hydrogen pressure of 8.0 MPa, with a reaction time of 1 h and using tetralin as hydrogen-donor solvent. The catalytic results show, for all samples, both a good coal conversion and an enhancement of the yield of oils, this indicates that the proposed preparation method of catalyst is effective and, that eventually, the H2S sulphidation conventional process could be replaced.
Foram preparados catalisadores de metais de transição num suporte de coque por impregnação com uma solução do complexo de metal-tioureia, obtidos a partir dos sais precursores de cloreto de cobalto, cloreto de níquel ou sulfao de ferro y amônia. A formação de enxofre sobre a superfície do suporte foi realizado mediante a descomposição do complexo. Os catalisadores produzidos foram usados na liquefação directa de um carvão betuminoso meio volátil (Yerbabuena No1) de Cundinamarca num reactor Parr descontinuo de 250 ml a 723 K y uma pressão de hidrogênio de 8,0 MPa na presença de tetralina como solvente doador de hidrogênio, com um tempo de residência de 1 hora. Os resultados dos ensaios catalíticos mostram, para todos os catalisadores, uma boa conversão do carvão e rendimentos significativos na fracção orgânica e indicam que o método de preparação proposto do catalisador é efectivo e, eventualmente, permitiria substituir os processos convencionais de sulfuração com H2S.
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PURPOSE: To investigate the effect of lens density on liquefaction time by using liquefaction device (AquaLase(R), Alcon Laboratories, TX, U.S.A.). METHODS: Cataract surgery using AquaLase(R) was performed on 47 eyes. With a Scheimpflug camera, the density and thickness of lens were measured in eye of each patient preoperatively. During surgery, liquefaction time and total number of pulses were recorded. The correlation of both density and thickness of lens with liquefaction time and total number of pulses was analyzed. RESULTS: The mean density of anterior cortex, nucleus, and posterior cortex was 112.45+/-42.1 computer compatible tapes (CCT), 76.5+/-22.7 CCT, and 70.9+/-52.2 CCT, respectively. The mean thickness was 0.97+/-0.30 mm, 2.76+/-0.54 mm, and 0.81+/-0.24 mm, respectively. The mean liquefaction time was 174.8+/-108.2 seconds. The mean total number of pulses was 4799+/-3007.There was no significant difference between the density of each area of lens (anterior cortex, nucleus, posterior cortex, and total lens) and liquefaction time (p>0.05), and between the thickness of each area of lens and liquefaction time (p>0.05). There was no significant difference between the density of each area of lens and total number of pulses (p>0.05), and between the thickness of each area of lens and total number of pulses (p>0.05). CONCLUSIONS: When extraction of soft to moderate density cataract was performed with AquaLase(R), liquefaction time and total number of pulse did not correlate to the density and thickness of lens.
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Adult , Aged , Female , Humans , Male , Middle Aged , Cataract/pathology , Lens, Crystalline/pathology , Phacoemulsification/instrumentation , Photography , Time FactorsABSTRACT
Objective To investigate the therapeutic effect of Chinese herbal medicine for seminal delayed liquefaction(SDL).Methods Two hundred and ninety SDL patients were randomized into two groups.Group A(N=230)received oral use of yin-nourishing and blood-activating herbal medicine(mainly composed of Radix Ophiopogonis,Radix Scrophulariae,Fructus Ligustri Lucidi,Herba Ecliptae,Radix Salviae Miltiorrhizae,Flos Carthami,Rhizoma Sparganii,Eupolyphaga seu Steleophaga),and group B(N=60)received intramuscular injection of chymotrypsin and oral use of vitamin C and zinc gluconate.The therapeutic effect in the two groups were evaluated after treatment,and the changes of main parameters of seminal liquid as well as the seminal plasma contents of prostate specific antigen(PSA),acid phosphatase(AP),citric acid(CA)and zinc were observed before and after treatment.Results In group A,156 patients were cured,57 effective,17 ineffective and the total effective rate was 92.6%;in group B,21 patients were cured,17 effective,22 ineffective and the total effective rate was 63.3%.The Therapeutic effect was better in group A than that in group B(P
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The human semen ejaculated in a form of liquid state, coagulates immediately after ejaculation, and then liquefies again. However, the mechanisms of neither coagulation and liquefaction of semen have not been explained clearly so far, and very limited numbers of report are available, although the spermatology and andrology made rapid progress. This clinical study has been undertaken to investigate the liquefaction phenomena and practicability of the results might be applied to fertility and infertility problems. As a preliminary study, in this report the liquefaction time of various semen groups is measured and analyzed. The following results are obtained: 1. An average liquefaction time of semen of a total of 60 subjects:25 minutes. 2. An average liquefaction time of semen according to sperm count: I) Normospermia group(20 cases) :34 minutes. 2) Oligospermia group(20 cases) :21 minutes. 3) Azoospermia group(20 cases) :20 minutes. An average liquefaction time of semen according to abstinence period: I) Less than 3 days group(20 cases) :22 minutes. 2) More then 5 days group(30 cases) :28 minutes. In conclusion: I. The liquefaction time of semen of the normospermia group is longer than oligospermia group or azoosermia group. 2. The liquefaction time of semen may not be greatly influenced by the various factors such as abstinence period. semen volume, semen pH. age of the subjects and so on. In routine semen analyses, it is recommended to begin the analysis at least 25 minutes after the ejaculation. 4. Further studies are required in conjunction with practical application of liquefaction mechanism in infertility and fertility control.