In order to further improve the curative effect of the herb-participated moxibustion on umbilicus, we collected a wide range of literature on herb-participated moxibustion on umbilicus and then systematically arranged them to analyze and summarize the technology and operating methods of herb-participated moxibustion on umbilicus. We also briefly discussed issues on application of medicine, locust tree skin and ginger, the method of kneading dough for medical uses, and the appropriate size of moxa cone and its using frequency in order to form clear concepts and standardized operations to provide theories and operational basis for the clinical application of modern herb-participated moxibustion on umbilicus.
China ; History, Ancient ; Humans ; Medicine in Literature ; Medicine, Chinese Traditional ; history ; Moxibustion ; history ; instrumentation ; methods ; Plants, Medicinal ; chemistry ; Umbilicus ; physiopathology

OBJECTIVETo explore the efficacy and the reproductive endocrinal mechanism of herbal-partitioned moxibustion in the treatment of primary dysmenorrhea.

METHODSOne hundred and seventy-one cases of primary dysmenorrhea were randomized into an herbal-partitioned moxibustion group (group A), an starch-partitioned moxibustion group (group B) and an acupuncture group (group C), 57 cases in each one. In the group A, moxibustion isolated with herbal medicine was applied to Shenque (CV 8). In the group B, moxibustion isolated with starch was used at Shenque (CV 8). In the group C, acupuncture was given at Sanyinjiao (SP 6). The changes of estradiol (E2), progesterone (P) and prostaglandin levels (PGF2alpha) were observed before and after treatment, and the therapeutic effects were compared among the 3 groups.

RESULTSThe therapeutic effect in the group A was better than those in the other two groups [compared the cured rate: 89.8% (44/49) vs 60.0% (30/50), 60.4% (32/53), both P < 0.05]. In the group A, E2 level [(110.99 +/- 12.90) pg/mL vs (83.94 +/- 8.91) pg/mL, P < 0.05] and PGF2alpha level [(24.58 +/- 3.01) pg/mL vs (14.34 +/- 1.48) pg/mL, P < 0.01] were decreased and P level was increased [(4.65 +/- 0.68) ng/mL vs (6.68 +/- 0.95) pg/mL, P < 0.05]. In the group B and C, PGF2alpha level were reduced. Concerning to the regulating of E2 and PGF2alpha levels, the results in the group A were better than those in the group B and C [(-30.16 +/- 10.20) pg/mL vs (10.79 +/- 15.01) pg/mL, (22.81 +/- 12.22) pg/mL; (-13.10 +/- 2.40) pg/mL vs (-6.52 +/- 1.88) pg/mL, (-3.14 +/- 1.19) pg/mL, (see text) P < 0.05]. Concerning to the regulation of P level, the results in the group A and B were better than that in the group C (all P < 0.05).

CONCLUSIONThe herbal-partitioned moxibustion achieves the significant efficacy on primary dysmenorrhea, which could be related to regulating the reproductive endocrinal level. It decreases E2 and PGF2alpha levels and increases P level.

Acupuncture Points ; Adult ; Dinoprost ; metabolism ; Dysmenorrhea ; metabolism ; therapy ; Estradiol ; metabolism ; Female ; Humans ; Moxibustion ; Progesterone ; metabolism ; Young Adult

OBJECTIVE To analyze risk factors in order to provide scientific gist in diagnosis and treatment of central venous catheter related sepsis(CRS) in patients with total parenteral nutrition(TPN). METHODS To make comparison of the 57 cases of CRS with 423 cases of non-CRS during 1998-2002.First,monovariable chi-square test and then non-condition Logistic regression analysis of the markedly different factors in SPSS10.0 were conducted. RESULTS The major risk factors might be infectious disease,duration of central venous catheter in,location of catheter, type of catheter and material of catheter,and serum protein

Objective To study the role of Mycoplasma genitalium(Mg)infection in chronic non- bacterial prostatitis.Methods Culture and two PCR systems were performed on prostatic secretion specimens from 487 patients with chronic non-bacterial prostatitis and 75 health men in Changchun regions. Results positive rate of Mg in the prostatic secretion from the 487 patients was 7.39% (36/487);In the controls,the positive rate of Mg was 1.33%(1/75).The differences between the two groups were statistically significant (X~2=3.88,P

Objective To observed the immigration and proliferation of Schwann cells in acellular xe- no-nerve graft in rats.Methods The sciatic nerves on the right side of the rats were exposc.d and 0.8cm long segments of the nerves were removed from the mid-thigh level and replaced by 1.0cm long rabbit nerves made acellular through chemical extraction.After 4 months,the immigration and proliferation of Schwann cells in the graft were revealed by HE staining,S-100 immunohistochemieal staining and transmission electromicro- scope.Results In the rats repaired by acellular nerves,regenerated axons upgrow into the graft,and a- round regenerated axons there were abundant cells aligned,the cytoplasm of which were S-100 immunoreac- tive.Electromicroscope observing showed that regenerated axons were surrounded by myelin formed by the mi- grated cells reoccupied the acellular segments.Conclusion The host Schwann cells can immigrate into rab- bit nerve grafts made acellular through chemical extraction and form myelin enwrapping regenerated axons in rats.

OBJECTIVETo develop an experimental rat model of inflammatory bowel disease (IBD) by administration of dextran sulfate sodium (DSS), and to observe changes in the tight junction protein expression and permeability of colon mucosa.

METHODSMale Sprague-Dawley (SD) rats were randomly divided into control (n=27) and IBD model groups (n=27). In the IBD model group, IBD was induced by 6-day administration of 3% DSS in water followed by 14-day administration of water only. The control group was fed with water only. Pathological changes in colon mucosae were observed on days 7, 14 and 21 after DSS administration. Colon tissue specimens were collected on day 21 for measuring myeloperoxidase (MPO) activity. The transepithelial electric resistance (TEER), transepithelial potential difference (TEPD) and short circuit current (Isc) of the specimens were measured by Ussing chamber. Real-time PCR and Western blot were used to measure the mRNA and protein expression of tight junction proteins in colon epithelia.

RESULTSIn the IBD model group, diarrhea, hemafecia and weight loss were seen. Inflammation occurred mainly in the distal colon and was characterized by crypt abscess and inflammatory cell infiltration. The IBD model group showed significantly increased MPO activity (P<0.01), significantly decreased TEER (P<0.01) and TEPD (P<0.01), and significantly increased Isc (P<0.01) compared with the control group. No claudin 2 expression of mRNA and protein was detected in the control group, and they were expressed in the IBD model group. The expression levels of claudin 3, occludin and ZO-1 in the IBD model group were significantly decreased compared with in the control group (P<0.01).

CONCLUSIONSIBD rats show colonic barrier dysfunction and changes in the expression of tight junction proteins. The changes in the expression of tight junction proteins may contribute to colonic barrier dysfunction in cases of IBD in the chronic recovery stage.

Animals ; Claudin-3 ; analysis ; Colon ; metabolism ; pathology ; Dextran Sulfate ; Disease Models, Animal ; Inflammatory Bowel Diseases ; chemically induced ; metabolism ; Intestinal Mucosa ; metabolism ; Male ; Occludin ; analysis ; Permeability ; Rats ; Rats, Sprague-Dawley ; Tight Junction Proteins ; analysis ; Zonula Occludens-1 Protein ; analysis

OBJECTIVETo investigate the effect of a modified technique for repairing secondary defect of unilateral cleft lip.

METHODSThe incision line was designed along the oral-nasal contour line. The lateral crus of nasal alar were rotated and repositioned in order to reconstruct the nasal sill and base. V-Y plasty was performed with a muco-cartilage flap inside the nasal cavity to reset the alar cartilage backwards and correct the nasal deformity.

RESULTSSatisfactory results were achieved in all 69 patients with this modified technique. The post-operative scar was inconspicuous.

CONCLUSIONSThis modified technique with advantages of contour line incision and alar cartilage backward re-reposition is a good option for the repair of secondary defect of unilateral cleft lip.

Adolescent ; Adult ; Cleft Lip ; complications ; surgery ; Female ; Humans ; Lip ; abnormalities ; Male ; Nose ; abnormalities ; Nose Deformities, Acquired ; surgery ; Reconstructive Surgical Procedures ; methods ; Young Adult

Objective To investigate the basic distribution of endemic areas in the type of drinking water arsenism and in Xiantao City,Hubei Province,and to offer a scientific basis for control and prevention.Methods According to"the Chinese Scheme of Implementing Surveillance of Distribution of Endemic Arsenism",considering with the special geography feature of Xiantao,both sampling and overall survey were used in 7 towns chosen.The water arsenic content was determined by half quantitative fast reagent-box method.We began to search for clues and patients according to the endemic areas and the families with high arsenic wells.Results High endemic arsenic water sources were distributed in 7 the towns(districts or farms).In 81 villages of Xiantao City,35 villages had drinking water arsenic content exceeding 0.05 mg/L,accounting for 43.21%(35/81).In 4020 screened wells,269 had arsenic content higher than the national standard,the detective rate of high arsenic wells(more than 0.05 mg/L)was 6.69%(269/4020),with the highest rate in Shahu Seed Plant being 13.56%(115/848).The population exposed to high arsenic was 1091,in a rate of 5.75%(1091/18 975),in which 281 children were exposed in a rate of 5.82%(281/4826).In Shahu Seed Plant,467 people including 129 children were exposed to high arsenic, accounting for 13.26%(467/3522)and 12.91%(129/999),respectively.Conclusions High arsenic sources widely exist in Xiantao City,especially in Shahu Seed Plant,where arsenic content,the exposed rate of population and children are high.Therefore,prevention and control should be carried out in the southeast as soon as possible,as well as in other places where situation is less serious.

Objective: To validate the prognostic value of NCCN-International Prognostic Index (NCCN-IPI) for patients with peripheral T-cell lymphoma (PTCL) treated with CHOP-based chemotherapy. Methods: A retrospective analysis in 162 PTCL patients who were initially diagnosed and treated in Rui Jin Hospital from January 2003 to May 2013 was conducted. Baseline characteristics were collected, and survival analysis was performed according to the IPI and NCCN-IPI model. Results: The estimated 5-year overall survival (OS) rate and progression free survival (PFS) rate were 33% and 20%, with median OS and PFS of 17.0 months and 9.2 months, respectively. Multivariate analysis indicated ECOG score (PFS: HR=2.418, 95%CI 1.535-3.809, P<0.001; OS: HR=2.347, 95%CI 1.435-3.839, P= 0.001) , specific extra-nodal sites (PFS: HR=1.800, 95%CI 1.216-2.665, P=0.003; OS: HR=1.608, 95% CI 1.054-2.454, P=0.027) and pathology type (PFS: HR=0.424, 95% CI 0.184-0.975, P=0.043; OS: HR=0.276, 95% CI 0.087-0.877, P=0.029) were independent prognostic factors of OS and PFS for the patients with PTCL. The survival rates of low risk patients based on NCCI-IPI were remarkably higher than the counterparts based on IPI (5-year OS 74% vs 54%, χ²=5.041, P=0.025, 5-year PFS 50% vs 38%, χ²= 5.295, P=0.021) . NCCN-IPI was outstanding to identify the subgroup of low risk patients with PTCL, who may benefit from conventional chemotherapy such as CHOP or CHOP-like regimen. Conclusion NCCN-IPI is more powerful for low risk PTCL patients and a strong supplement for IPI.

Abstract: To explore the clinical characteristics, diagnosis and treatment of imported severe malaria and COVID-19 co-infection cases, and to provide scientific basis for epidemic prevention and control measures. The epidemiological characteristics, clinical manifestations, laboratory tests, treatment process and prognosis of 4 cases of severe malaria and COVID-19 co-infection with confirmed diagnosis were analyzed retrospectively. Four cases of severe malaria were African returnees of the same batch, male, aged 40-54 years old, with the same journey track. They all had African work and life history and acute onset. The main clinical manifestations were fever (4/4), chills (3/4), chills (3/4), nausea and vomiting (3/4), diarrhea (4/4), fatigue and anorexia (4/4). Two cases had headache and dizziness, confusion, muscle aches, two cases had cough, one cases had sputum, sore throat and runny urine. All 4 cases were confirmed by positive nucleic acid detection of the new coronavirus (2019-nCOV) in throat swabs. Plasmodium falciparum was found by microscopic examination of peripheral blood smears of all patients, and all of them were consistent with high altitude helminthiasis. All cases were accompanied by abnormal liver function and severe hypoproteinemia, two cases were hyperbilirubinemia, three cases were dyslipidemia, three cases were involved in abnormal tertiary hemogram with different degrees of elevation of procalcitonin, two cases were lactic acid poisoning, and one case was hypoglycemia. One case showed viral pneumonia on chest CT. All cases were treated individually according to the different conditions and were discharged after improvement, and were rechecked for 2019-nCOV nucleic acid and microscopic examination of blood smear negative for Plasmodium.During the global COVID-19 epidemic, the emergence of coinfection cases of con-infection of imported malaria parasites and severe acuterespiratory syndrome coronavirus 2 (SARS-CoV-2) makes the clinical diagnosis and treatment more complicated. It is important to establish the awareness of simultaneous prevention and diagnosis of COVID-19 and malaria for local prevention and control and early warning of severe cases, and timely and effective formulation of treatment plan to improve the comprehensive treatment efficiency.