OBJECTIVETo explore the distribution characteristics of basic syndromes and its related factors in patients with chronic functional constipation (CFC).

METHODSThe complete data of 538 patients with CFC were collected and initial database was established with Epidata 3. 0. TCM syndrome typing was performed. The distribution characteristics of basic syndromes were analyzed using SPSS 17. 0 Software. The univariate and multivariate Logistic regression analyses were performed with SPSS 17. 0 Software to determine basic syndrome related factors such as age, engaged professionals, sleep quality, depression, mental stress, interpersonal relations, work fatigue, stimulating beverage, exercise conditions, Western medicine type of constipation, and so on.

RESULTSThe TCM syndrome frequency of CFC patients was sequenced from high to low as qi deficiency syndrome (380 cases, 70.6%), qi stagnation syndrome (337 cases, 62.6%), blood deficiency syndrome (234 cases, 43.5%), yin deficiency syndrome (220 cases, 40.9%), yang deficiency syndrome (197 cases, 36.6%), and others(58 cases, 10. 8%) . Most patients were complicated with complex syndromes, and the most common complex syndromes were qi deficiency complicated qi stagnation syndrome (275 cases, 51.1%) and qi deficiency complicated blood deficiency syndrome (222 cases, 41.3%). Aging, work fatigue, and exercise conditions were main related factors for qi deficiency syndrome (P <0. 01, P <0. 05). Poor emotional (depression and anxiety tendencies), mental stress, interpersonal relations, defecation barriers constipation were main related factors for qi stagnation syndrome (P <0.01). Sleep quality and poor emotional (depression and anxiety tendencies) were main related factors for blood deficiency syndrome (P <0. 01, P < 0.05). Stimulating beverages were main related factor for yin deficiency syndrome (P <0.05). Engaged in mental work and slow transit constipation were main related factors for yang deficiency syndrome (P < 0. 01, P <0. 05).

CONCLUSIONSCFC is featured as complex syndromes. The most common complex syndromes were qi deficiency complicated qi stagnation syndrome and qi deficiency complicated blood deficiency syndrome. Basic syndrome related factors such as age, engaged professionals, sleep quality, poor emotional (depression and anxiety tendencies), mental stress, interpersonal relations, work fatigue, stimulating beverage, exercise conditions, Western medicine type of constipation were associated with the distribution of CFC syndromes.

Anxiety ; complications ; Constipation ; complications ; diagnosis ; psychology ; therapy ; Depression ; complications ; Diagnosis, Differential ; Factor Analysis, Statistical ; Fatigue ; Humans ; Medicine, Chinese Traditional ; Qi ; Stress, Psychological ; complications ; Syndrome ; Yang Deficiency ; diagnosis ; Yin Deficiency ; diagnosis

This study was to improve the way for selecting ura5 mutants of Cryptoccocus neoformans Cap59 capsule-deficient strains.They were induced by Diethyl Sulfate. Ura5 mutants were screened by 5-fluoroorotic acid counter selection method. Using the new method, we obtained two ura5 mutants of Cryptoccocus neoformans Cap59 capsule-deficient strain.A easy method that was used to screen ura5 mutants of Cryptoccocus neoformans has been established.

OBJECTIVETo study whether combined detection of the methylation status of vimentin, sFRP1, and HPP1 gene can increase the positive methylation rate in colorectal cancer.

METHODSTissue samples were collected from 90 patients with colorectal cancer, 60 patients with adenomatous polyp, and 20 healthy controls. DNA was extracted and the methylation status of vimentin, sFRP1, and HPP1 gene was detected by Methylation-specific PCR (MSP). The relationship between clinicopathologic features of colorectal cancer and gene methylation was analyzed.

RESULTSThe methylation rates of vimentin, sFRP1, and HPP1 were 66.7%, 68.9%, and 72.2% in colorectal cancer, 53.3%, 55.0%, and 50.0% in colorectal adenomas, and 0, 0, and 5.0% in healthy controls, respectively. The methylation of each of the three genes in colorectal cancer tissues was higher than colorectal adenomas and healthy controls(P<0.05). The diagnostic sensitivity by combining three methylation markers was 93.3% in colorectal cancer, 76.7% in colorectal adenomas, which was higher than the sensitivity using single gene testing(P<0.05). No significant associations existed between the methylation status of the three genes and clinical characteristics including sex, age, tumor location, lymph node metastases, distant metastasis, and TNM stage(P>0.05).

CONCLUSIONSDNA methylation levels of vimentin, sFRP1 and HPP1 are significantly higher in colorectal cancer tissue. Combined detection significantly improves the positive rate of methylation, and may be used as early diagnosis method for colorectal cancer.

Adult ; Aged ; Aged, 80 and over ; Ataxia Telangiectasia Mutated Proteins ; genetics ; Case-Control Studies ; Colorectal Neoplasms ; diagnosis ; genetics ; DNA Methylation ; Female ; Humans ; Male ; Membrane Proteins ; genetics ; Middle Aged ; Neoplasm Proteins ; genetics ; Promoter Regions, Genetic ; genetics ; Vimentin ; genetics

OBJECTIVETo investigate the reasonable proposal of prophylactic antibiotics use in selective colorectal operation.

METHODSOne hundred and sixty-five patients underwent colorectal surgery were randomized to Treatment 1 (55 cases), Treatment 2 (50 cases) and Control (60 cases) group. The Treatment 1 group was given oral MgSO4 solution at the night before operation, and Cefradine 2.0 g (I.V.) during the induction of anesthesia, continued with tow times of intravenous Cefradine 2.0 g and 0.5% Metronidazole 100 ml at an interval of 12 hours in 24 hours after the operation. The Treatment 2 group was given the same treatment as Treatment 1, but the antibiotics would not be withdrawn until 3-5 d after operation. On the basis of the treatment of Treatment 2 group, the Control group was given oral antibiotics 2-3 days before operation. Postoperative complications including surgical site infection, stoma leakage, dysbacteriosis, and WBC, body temperature, days of hospitalization and antibiotic expenses in the three groups were observed and compared.

RESULTSThere was no significant differences in surgical site infection, stoma leakage, WBC counting and its change, body temperature and hospital stay among the three groups (P > 0.05). The incidence rate of dysbacteriosis in Control group was significantly higher than that in Treatment 1 group (P < 0.05). The antibiotic expenses in the Treatment 1 group was significantly lower than those of the other two groups (P < 0.05).

CONCLUSIONSProphylactic antibiotic use during the induction of anesthesia and 24 hours after operation was reasonable in selective colorectal operation, it can prevent the surgical site infection effectively with good social-economic effects and fewer side effects.

Adult ; Aged ; Anti-Bacterial Agents ; administration & dosage ; adverse effects ; Antibiotic Prophylaxis ; adverse effects ; methods ; Colorectal Surgery ; Female ; Humans ; Male ; Middle Aged ; Surgical Wound Infection ; prevention & control

OBJECTIVETo investigate the efficacy of the procedure for prolapse and hemorrhoids (PPH) combined with external hemorrhoids excision in the treatment of III or IV mixed hemorrhoids.

METHODSOne hundred and twelve patients with III or IV mixed hemorrhoids admitted for surgical treatment were randomly divided into three groups: PPH 1 group (34 cases), PPH2 group (36 cases), and Milligan-Morgan group (42 cases). PPH1 group received the standard PPH operation, PPH2 received PPH and external hemorrhoids excision, and Milligan-Morgan group received Milligan-Morgan hemorrhoidectomy. Postoperative 24 h-pain index, pain index when defecating, bleeding, anal discomfort feeling , wound edema, the ability of controlling feces, operating time, hospitalization time and charges were recorded. The change of anal dynamics was detected by anorectal manometry. All the patients were followed-up for 0.5-1 year.

RESULTSThere were no significant differences among the three groups in bleeding, anal discomfort feeling, the ability of controlling feces (P>0.05). The postoperative 24 h-pain index of PPH1 group was lower than those of the other two groups (P<0.05). PPH1 group and PPH2 group were better than Milligan-Morgan group in pain index when defecating, wound edema, operating time, and hospitalization time (P<0.05). Milligan-Morgan group was better than the other two groups in postoperative urinary retention and hospital charges (P<0.05). The change of anal duct pressure of Milligan-Morgan group was less than those of the other two groups (P<0.05). Within 0.5-1.0 year follow-up, 3 patients got thrombosed external hemorrhoid in PPH1 group, 2 patients recurred and 1 patient got thrombosed external hemorrhoid in Milligan-Morgan group, no recurred patients in PPH2 group.

CONCLUSIONPPH combined with external hemorrhoid excision is a safe and effective treatment for mixed hemorrhoids, which is suitable for mixed hemorrhoids with severe external hemorrhoids.

Adult ; Aged ; Anal Canal ; surgery ; Female ; Follow-Up Studies ; Hemorrhoids ; pathology ; surgery ; Humans ; Male ; Middle Aged ; Prolapse ; Surgical Stapling

Objective To evaluate the feasibility and safety of cap-assisted endoscopic nylon loop ligation (C-ENLL) as a new and simple method on gastric fundus submucosal tumors. Methods 74 cases with small gastric fundus submucosal tumors ≤2.00 cm in diameter were reviewed between January 2015 and June 2016. All cases were treated by C-ENLL. The clinical efficacy was analyzed. Results All the 74 patients underwent endoscopic ultrasonography before operation, 70 cases originated from the muscularis propria, 3 cases originated from the muscularis mucosae, 1 case originated from the submucosa. The average diameter of the lesions ranged 0.50 ～ 1.80 cm. C-ENLL achieved an en bloc resection rate of 100.0％, with a mean total procedure time of 26 min. Two patients developed delayed perforation, were treated with nylon rope and metal clip purse suture wound. All of whom were managed successfully. There was no delayed bleeding after operation. Pathological examination showed that 66.2％ (49/74) of the tumors were gastrointestinal stromal tumors. No tumor recurrence was observed during the follow-up. Conclusion The C-ENLL may be a feasible and safe method for the treatment of small gastric fundus submucosal tumors.

OBJECTIVETo compare the efficacy, tolerance and safety between oral sodium phosphate(NaP) and polyethylene glycol(PEG) on bowel preparation.

METHODSOne hundred and fifteen inpatients were randomly divided into NaP group and PEG group. The questionnaire was designed for scoring by patients and doctors regarding to tolerance, taste, side effects and cleaning degree etc.

RESULTSCompared with PEG group, NaP presented better tolerance, lower side effects and higher rate of adequate cleaning quality(P<0.05). NaP could cause electrolytic alterations, such as hyperphosphatemia, hypernatremia, hypocalcemia and hypopotassemia, but these changes were transient and without clinical significance.

CONCLUSIONSodium phosphate is safe and effective for bowel preparation, and is better than polyethylene glycol in tolerance.

Administration, Oral ; Adolescent ; Adult ; Aged ; Aged, 80 and over ; Female ; Humans ; Male ; Middle Aged ; Phosphates ; therapeutic use ; Polyethylene Glycols ; therapeutic use ; Preoperative Care ; methods ; Prospective Studies ; Young Adult

Objective To investigate the diagnosis and treatment of intracranial venous sinus thrombosis caused by trauma. Methods The clinical data of 13 patients had definite diagnosis by clinic and imaging, were analyzed retrospectively. Three patients received removal of hematoma and bone flap operation; 2 received anticoagulant therapy in early phase and intravenous thrombolysis; 2 accepted intrasinus interventional catheter-directed thrombolysis; ventriculoperitoneal shunt operation was performed in 1 patient for enjoying sub-optimal effects of conservative treatment; and the other 5 patients with transverse sinus embolism accepted conventional treatment for their symptom-free or having mild symptom. Results Intracranial venous sinus thrombosis caused by trauma was likely to locate in the superior sagittal sinus and transverse sinus; these patients mostly manifested as severe diffuse brain swelling combined with a fractured skull, epidural hematoma or intracerebral hematoma. Ten patients got clinical cure, 2 focal symptom and 1 mild mental retardation. Three days to 6 months after treatment, good results were noted in 8 patients performed DSA and in 5 patients performed MRV. Conclusion Early treatment should be given once the definite diagnosis is made in patients with intracranial venous sinus thrombosis caused by trauma, and anticoagulant and thrombolytic therapy are the main methods.

OBJECTIVETo explore the operation indication and safety of presacral tumor.

METHODSClinical data of 36 patients with presacral tumor from November 1990 to May 2006 treated in our hospital, in whom 23 patients underwent trans-sacral operation, were analyzed retrospectively.

RESULTSThe operation time was from 43 to 210 min (average 94 min). The volume of blood loss was from 30 to 2000 ml (average 350 ml). Hospital stay was from 8 to 16 days (average 10.7 days). There were 13 different pathology types of tumors in the 36 patients including 26.4% of malignancy. Complications of trans-sacral operation included 1 case of ureteral damage, 1 case of sacral wound hernia, 1 case of presacral abscess who was healed by sigmoid stoma and wound drainage.

CONCLUSIONTrans-sacral resection of low presacral tumor is safe and effective with less trauma, less bleeding and quick recovery.

Adolescent ; Adult ; Aged ; Female ; Humans ; Male ; Middle Aged ; Pelvic Neoplasms ; surgery ; Retrospective Studies ; Sacrum ; surgery ; Treatment Outcome ; Young Adult

Critical Illness ; Extracorporeal Membrane Oxygenation ; Hemodynamics ; Humans ; Infant, Newborn ; Male