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ObjectiveTo investigate the survival and adverse reactions of patients with unresectable cholangiocarcinoma after stereotactic body radiation therapy （SBRT）. MethodsA total of 27 patients with unresectable solitary cholangiocarcinoma without metastasis who underwent SBRT in The Fifth Medical Center of Chinese PLA General Hospital from February 2012 to July 2020 were enrolled. The prescribed dose to planning target volume was 42-60 Gy in 5-8 fractions， with 5-11 Gy/fraction. Among these patients， five patients were also treated with chemotherapy and transcatheter arterial chemoembolization. The 6-， 12-， 18-， and 24-month overall survival （OS） rates， progression-free survival （PFS） rates， and local control （LC） rates were used as the assessment indices for treatment outcome； Common Terminology Criteria for Adverse Events v.4.03 was used to evaluate adverse reactions； the Kaplan-Meier method was used to calculate OS， PFS， and LC rates. ResultsThe median follow-up time was 17 months. For all 27 patients， the 6-， 12-， 18-， and 24-month OS rates were 100%， 88%， 57.5%， and 47.9%， respectively； the 6-， 12-， 18-， and 24-month PFS rates were 74.1%， 58.6%， 47.9%， and 35.9%， respectively； the 6-， 12-， 18-， and 24-month LC rates were 96.3%， 91.9%， 84.8%， and 76.4%， respectively. No grade 3 or above toxic reactions were observed. Five patients were diagnosed with radiation-induced liver injury， but there was no death due to radiation-induced liver injury. ConclusionSBRT is safe and effective in the treatment of unresectable cholangiocarcinoma， with relatively high survival rate， PFS rate， and LC rate and low toxicity， and therefore， SBRT can be used as an alternative treatment method for patients with cholangiocarcinoma who are not candidates for surgery.
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ObjectiveTo investigate the efficacy and safety of sequential lenvatinib therapy after stereotactic body radiotherapy (SBRT) in the treatment of advanced primary liver cancer. MethodsA total of 18 patients with advanced primary liver cancer who were admitted to The Fifth Medical Center of Chinese PLA General Hospital from October 2018 to May 2019 were enrolled, among whom there were 4 patients with BCLC stage B liver cancer and 14 patients with BCLC stage C liver cancer. The prescribed dose of planning target volume was 48-55 Gy (median 50 Gy) in 6-9 fractions, and the median of single dose was 6 (5-9) Gy per fraction. Oral administration of lenvatinib was given since 1 week after SBRT was finished, with a median medication time of 9.5 (3.6-25.8) months. Follow-up was performed once a month for the first 3 months after treatment and once every 3 months after 3 months of treatment. The Kaplan-Meier method was used to calculate overall survival (OS) rate, progression-free survival (PFS) rate, and local control (LC) rate, and the incidence rates of adverse reactions and complications were also observed. ResultsUp to the follow-up on November 30, 2020, a total of 8 patients died, among whom 3 died of liver failure, 3 died due to tumor progression, 1 died of perforation of gallbladder, and 1 died of gastrointestinal bleeding. At 3, 6, 9, 12, and 18 months of treatment, the OS rates were 100%, 94%, 83%, 72%, and 67%, respectively, the PFS rates were 100%, 67%, 50%, 22%, and 17%, respectively, and the LC rates were 100%, 94%, 94%, 94%, and 94%, respectively; the median OS time was ＞18 months, and the median PFS time was 9 months. Of all patients, 1 (6%) had a grade 3 adverse reaction during SBRT and 2 (11%) experienced a grade 3 adverse reaction during lenvatinib treatment, and no fatal adverse reaction was observed. ConclusionIt is preliminarily proved that sequential lenvatinib therapy after SBRT is an effective and safe treatment method for advanced primary liver cancer.
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Objective@#To investigate and analyze the epidemiological and clinical characteristics of some cases of coronavirus disease 2019 (COVID-19) in Beijing.@*Methods@#A retrospective study was conducted to analyze the data of 46 patients with COVID-19 in Beijing from 20th January 2020 to 8th February 2020 at the Fifth Medical Center of the PLA General Hospital. Features of clinical symptoms, laboratory inspections and imaging inspections were analyzed. Statistical analysis used Fisher exact test. If P<0.05, post-hoc test was used for pairwise comparison, and the statistics were corrected by Bonferroni test.@*Results@#Among the 46 patients included in this study, 27 were male and 19 were female. The age range was between 3 - 79 years old, and the mean age was (41.8 ± 16.3) years old. The average incubation period was (4.85 ± 3.00) days. A total of 26 cases (56.5%) were clustered patients, and 12 (26.1%), 23 (50.0%) and 11 patients (23.9%)were assigned to the mild group, common group, and sever group, respectively. Fever (39.8%), cough (27.6%), and fatigue (25.3%) was the main clinical symptom for these patients. The decrease in white blood cell counts occurred in 12 patients, four had the decrease in T lymphocyte counts, 17 had the decrease in CD4 + T lymphocyte counts, seven had the decrease in CD8 + T lymphocyte counts, 21 had the increase level of C-reactive protein (45.7%), and IL-6 level increased in 32 cases (69.6%), erythrocyte sedimentation rate increased in 20 cases(50.0%), serum ferritin level increased in 26 cases (56.5%), and blood lactate level increased in nine cases. There was a statistically significant difference in the number of cases in which the absolute value of T lymphocytes and of CD8 + T lymphocytes decreased among the mild, common and severe groups (all P<0.05). Comparing the number of cases in the three groups with elevated C-reactive protein, interleukin-6, erythrocyte sedimentation rate, serum ferritin and blood lactate levels, the differences were statistically significant (all P<0.05). The number of cases with elevated C-reactive protein levels was higher in severe group than that in mild and common group. The number of cases with elevated interleukin-6, erythrocyte sedimentation rate, and serum ferritin levels were higher in severe group than in mild group. The number of cases with elevated blood lactic acid levels was higher in severe group than in mild group. The differences between the above groups were statistically significant (both adjusted P<0.017). Analysis of chest X-rays showed that 34 patients (73.9%) had inflammation in the lungs.@*Conclusions@#The epidemiological characteristics of cases with COVID-19 in Beijing are mainly imported cases and clustered cases. The clinical manifestations are mainly fever , fatigue and cough. C-reactive protein, interleukin-6, red blood cell sedimentation rate, serum ferritin and blood lactate levels are higher in severe patients.
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Objective:To explore the clinical application value of fetal heart quantification (fetal HQ) in the analysis of 24-segment spherical index (SI) of fetal heart in normal second and third trimestries.Methods:In July 2019, sixty-five normal singletons with gestational age (GA) of 28(24, 31) weeks were examined by echocardiography in Sir Run Run Shaw Hospital. The global spherical index (GSI) of the heart was measured and the dynamic images of the standard four chamber view were collected. Twenty-four-segment SI of the left and right ventricles were measured by using the fetal HQ analysis system and the correlation between SI and gestational age was analyzed.Results:There were no significant correlations between GSI, SI of left and right ventricles and gestational age ( r s=-0.22-0.14, all P>0.05). The SI of the first segment of left ventricle was lower than those of the other 23 segments (all P<0.05). There were no significant differences of SI among the second to the eleventh segments of the left ventricle (all P>0.05). In the 13th to the 24th segments of the left ventricle, the closer to the apex of the heart, the greater the SI of the segment were noted (all P<0.05). For the right ventricle, the closer to the apex of the heart, the greater the SI of the 4th to the 24th segments were found (all P<0.05), and there were no significant differences in SI among the first to third segment( P>0.05). The success rate of fetal HQ software was 95.4%. Conclusions:The 24-segment SI of RV and LV provides a feasible and reliable quantitative method which allows for the assessment of fetal heart function from the four-chamber view.
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Objective:To investigate and analyze the epidemiological and clinical characteristics of 46 patients with corona virus disease 2019 (COVID-19) in Beijing City.Methods:A retrospective study was conducted to analyze the data of 46 patients with COVID-19 in Beijing from 20th January 2020 to 8th February 2020 at the Fifth Medical Center of the PLA General Hospital in Beijing City. Twelve, 23 and 11 patients were assigned to the mild group, common group and severe group, respectively. The epidemiological history, clinical characteristics, laboratory tests and imaging inspections were analyzed. Statistical analysis used Fisher exact test. If P<0.05, post- hoc test was used for pairwise comparison, and the statistics were corrected by Bonferroni test. Results:Among the 46 patients included in this study, 27 were male and 19 were female. The age range was between 3-79 years old, and the age was (41.8±16.3) years old. The average incubation period was (4.85±3.00) days. A total of 26 cases (56.5%) were clustered patients, and 26 cases had a history of staying in Wuhan, 10 cases had contact with Wuhan personnel. Fever (39 cases, 84.8%), cough (27 cases, 58.7%), and fatigue (25 cases, 54.3%) were the main clinical symptoms for these patients. The decrease in white blood cell counts occurred in 12 patients, four had the decrease in T lymphocyte percentage, 17 had the decrease in CD4 + T lymphocyte counts, seven had the decrease in CD8 + T lymphocyte counts, 21 had the increase level of C reactive protein (45.7%), and interleukin-6 (IL-6) level increased in 32 cases (69.6%), erythrocyte sedimentation rate (ESR) increased in 23 cases (50.0%), serum ferritin level increased in 26 cases (56.5%), and blood lactic acid level increased in nine cases. There were statistically significant differences in the proportion of cases with decreased absolute value of CD8 + T lymphocytes and T lymphocytes counts among the mild, common and severe groups (all P<0.05). Comparing the proportion of cases in the three groups with elevated C reactive protein, IL-6, ESR, serum ferritin and blood lactic acid levels, the differences were statistically significant (all P<0.05). The proportion of cases with elevated C reactive protein levels in severe group was higher than those in mild and common groups. The proportion of cases with elevated IL-6, ESR, and serum ferritin levels in severe and common group were higher than those in mild group. The proportion of cases with elevated blood lactic acid levels in severe group was higher than those in mild group. The differences between the above groups were statistically significant (all adjusted P<0.017). Analysis of chest X-rays results showed that 34 patients (73.9%) had inflammation in the lungs. Conclusions:The epidemiological characteristics of patients with COVID-19 in Beijing City are mainly imported cases and clustered cases. The clinical manifestations are mainly fever, fatigue and cough. C reactive protein, IL-6, ESR, serum ferritin and blood lactic acid levels are higher in severe patients.
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Objective@#To observe the survival and side effects of stereotactic body radiotherapy (SBRT) in large hepatocellular carcinoma (HCC) patients.@*Methods@#Twenty-eight large HCC patients undergoing SBRT in 302 Military Hospital from November 1, 2011 to January 31, 2014 were observed. The prescribed dose was 39-61 Gy/3-9f. Among them, 20 patients simultaneously received transcatheter arterial embolization. The overall survival (OS), progression-free survival (PFS) and local control (LC) rates were calculated by using Kaplan-Meier method. The influencing factors of OS were analyzed by Cox regression model. The influencing factors of radiation-induced liver disease (RILD) were identified by using Logistic regression analysis.@*Results@#The 1-, 2-, 3-and 5-year OS rates were 75%, 57%, 54% and 22%, respectively. The 1-, 2-, 3-and 5-year PFS rates were 59%, 47%, 36% and 18%, respectively. The 1-, 2-, 3-and 5-year LC rates were 92%, 86%, 86% and 86%, respectively. Four patients suffered from RILD and none died from RILD. Child-Pugh classification was the influencing factor of OS and RILD.@*Conclusion@#It is preliminarily believed that SBRT is an alternative and safe treatment for patients with large HCC.
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Objective To observe the survival and side effects of stereotactic body radiotherapy (SBRT) in large hepatocellular carcinoma (HCC) patients.Methods Twenty-eight large HCC patients undergoing SBRT in 302 Military Hospital from November 1,2011 to January 31,2014 were observed.The prescribed dose was 39-61 Gy/3-9f.Among them,20 patients simultaneously received transcatheter arterial embolization.The overall survival (OS),progression-free survival (PFS) and local control (LC) rates were calculated by using Kaplan-Meier method.The influencing factors of OS were analyzed by Cox regression model The influencing factors of radiation-induced liver disease (RILD) were identified by using Logistic regression analysis.Results The 1-,2-,3-and 5-year OS rates were 75％,57％,54％ and 22％,respectively.The 1-,2-,3-and 5-year PFS rates were 59％,47％,36％ and 18％,respectively.The 1-,2-,3-and 5-year LC rates were 92％,86％,86％ and 86％,respectively.Four patients suffered from RILD and none died from RILD.Child-Pugh classification was the influencing factor of OS and RILD.Conclusion It is preliminarily believed that SBRT is an alternative and safe treatment for patients with large HCC.
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Objective To compare and explore the differences of clinical characteristics between human adenovirus type 7 (HAdV7) and type 55 (HAdV55) infections in adults,and to provide evidences for clinical management.Methods The data of clinical manifestations,laboratory examinations,chest computed tomography and prognosis of 214 cases with HAdV7 and 235 cases with HAdV55 infections from 2012 to 2018 were retrospectively collected and analyzed.The chi-square test was used for the categorical variables,and the rank sum test was used for the continuous variables of non-normal distribution.Results Compared with patients in HAdV55,those in HAdV7 group displayed more diarrhea (12.1％ [26/214] vs 2.6％ [6/235],x2 =15.583),more laryngeal lymphatic follicles (33.2％ [71/214] vs 17.9％ [42/235],x2 =23.566),more tonsil enlargement (56.5％ [121/214] vs 20.0％ [47/235],x2 =63.870) with secretions (33.2％ [71/214] vs 11.5％ [27/235],x2 =30.878),more leukocytosis (24.8％ [53/214] vs 14.0％ [33/235],x2 =8.318),more monocytosis (78.0％ [167/214] vs 52.8％ [124/235],x2 =31.364),more thrombocytosis (7.1％ [15/212] vs 3.8％ [9/235],x2 =5.835),more elevated level of C-reactive protein (80.8％ [97/120] vs 64.3％ [137/213],x2 =10.020),more abnormalities of liver function (alamne aminotransferase [ALT]:13.5％ [28/207] vs 5.6％ [13/232],x2 =8.111) and myocardial enzymes (creatine kinase [CK]:37.6％ [77/205] vs 26.4％ [61/231],x2 =6.246),creatine kinase isoenzymes ([CK-MB]:35.6％ [73/205] vs 11.1％ [24/216],x2 =35.600),and all the differences were statistically significant (all P ＜ 0.05,0.01).Compared with patients in HAdV7 group,those in HAdV55 group displayed longer duration of diseases (7 [5]days vs 6[5] days,Z=-2.632),more sore throat (72.8％ [171/235] vs 62.1％ [133/214],x2 =0.016),more headache (62.1％ [146/235] vs 16.4％ [35/214],x2 =97.527),more pharyngeal congestion (93.6％ [220/235]vs 74.8％ [160/214],x2 =30.602),more leukopenia (14.0％ [33/235] vs 24.8％ [53/214],x2 =8.318),and more elevated level of lactate dehydrogenase (12.6％ [29/230] vs 6.3％ [13/205],x2 =4.881),more pneumonia (71.5％ [168/235] vs31.8％ [68/214],x2 =70.846) (all P＜0.05,0.01).Conclusions The clinical characteristics of HAdV7 and HAdV55 infections in adults are different.The type 55 infection is more likely to develop to pneumonia,while the type 7 infection has wider tissue tropism.
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Objective To investigate the clinical significance of joint application of carcinoembryionic and carbohydrate antigen 19-9 for improving the prognosis of patients with gallbladder cancer.Methods A retrospective analysis of clinical-pathological features and prognosis were conducted including 390 patients with gallbladder cancer,who were treated from January 2003 to December 2013 at Eastern Hepatobiliary Surgery Hospital of Second Military Medical University.The clinical value of joint application of careinoembryionic and carbohydrate antigen 19-9 in prognosis was explored.The survival of patients was followed up by telephone or outpatient.Continuous variables were indicated as median (average) and categorical variables were expressed as number(n).Mann-Whitney U test was applied for continuous variables.Categorical variables were compared by the Chi-square test or Fisher probability method.The survival curve was drawn by the Kaplan-Meier method.The univariate analysis and multivariate analysis of prognosis were respectively done using the Log-rank test and COX regression model.Results Of the 390 patients,327 had complete data.The median (range) follow-up time was 49 (1-123) months.Both carcinoembryionic and carbohydrate antigen 19-9 could be used to predict prognosis of gallbladder cancer.A linear combination of carcinoembryionic and carbohydrate antigen 19-9 was significantly better(0.9365) than carbohydrate antigen 19-9 (0.7619) as well as carcinoembryionic (0.7937) alone in term of specificity.Preoperative blood test carcinoembryionic and carbohydrate antigen 19-9 nature showed double-negative group had the best prognosis,with a median survival of 27.06 months,R0 radical rate was 86.1％.Doublepositive group had the worst prognosis,with a median survival of 6.17 months,R0 radical rate was 45.1％.Conclusions Combinations of pretherapeutic tumor makers carcinoembryionic and carbohydrate antigen 19-9 can improve the accuracy of predicting prognostic in patients with gallbladder cancer,and the clinical application is practical.
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Objective@#To evaluate the application of artery first, combined vascular resection and reconstruction in the treatment of pancreatic head carcinoma.@*Methods@#The clinical data of 13 patients with pancreatic head cancer were retrospectively analyzed from February 2014 to March 2016 in the Affiliated Hospital of Xiamen University. Preoperative computed tomography of high resolution layer or magnetic resonance imaging examination demonstrated pancreatic head carcinoma, as well as close adhesion, stenosis, compression or displacement of superior mesenteric vein or portal vein wall. In the operation, the artery first approach was used and the whole arterial blood supply in the head of the pancreas was fully exposed and interdicted. Finally, en block resection and vascular resection and reconstruction was adopted.@*Results@#12 of 13 patients had pancreatoduodenectomy synchronously with vascular resection and reconstruction; the other patient had these two surgery sequentially. Four patients received blood vessel wedge resection, five had segmental resection combined with end to end suture, and four had segmental resection combined with artificial vascular graft reconstruction. Operation time was (327.2±65.5) minutes, and the amount of blood loss was (472.6±226.4) millilitres. One patient suffered from delayed gastric emptying, and two patients had pancreatic fistula. All patients recovered from postoperative complications by conservative treatment. No patients developed biliary fistula, gastrointestinal fistula, abdominal infection, pulmonary infection, diarrhea, hypoglycemia or other complications, and none died in perioperative period. Postoperative pathological findings confirmed the diagnosis of pancreatic ductal adenocarcinoma. Mean tumor diameter was (4.2±1.5)cm, and (3.8±1.5) metastasis were found in (13.6±2.5) resected lymph nodes. In 11 cases, the tumor cells were found in the outer membrane of blood vessels, 2 cases were found to have tumor invasion in the inner membrane, and all the resection margins were negative. All patients were followed up, and 2 patients died of liver metastasis 11 months and 18 months after operation, respectively. One patient survived with local recurrence of tumor 13 months after surgery. Other patients had no tumor recurrence and metastasis.@*Conclusions@#The artery first approch combined vascular resection and reconstruction is safe effective and feasible in the treatment of pancreatic head carcinoma. It can improve the ablation rate of pancreatoduodenectomy.
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Objective@#To investigate the genetic cause for a family with multiorgan dysplasia and "molar tooth sign" on MRI image.@*Method@#The patient, a 3 months and 21 days old boy, was clinically examined and the medical history of his family was collected. Next generation sequencing was performed to analyze his clinical and genetic causes.@*Result@#Clinical manifestation of the child displayed multiorgan dysplasia, such as six finger deformity, short limbs, coloboma of optic disc and choroid, situs inversus.Cranial MRI showed "molar tooth sign" . The gene sequencing confirmed that the child carried a de novo deletion of c. 2843_2844 delAA in OFD1 gene.@*Conclusion@#The child has typical clinical features of Joubert syndrome, such as MRI "molar syndrome" , developmental abnormalities of ocular tissue and limb, visceral inversion, and so on.The OFD1 gene had a novel deletion mutation through gene detection. Combined clinical features with gene detection, it was clear that the child was a rare case of Joubert syndrome type 10 which was the first case of Joubert syndrome caused by OFD1 gene mutation in China.
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Since Reich completed the first laparoscopic hepatectomy (LH) in 1991,LH has been developed rapidly with the continuous improvement of surgeons' technique and the technological changes in devices and related processes.This article elaborates on the safety and efficacy of LH,the value of 3D visualization,3D printing technology,and 3D laparoscopic technology in guiding precise hepatectomy,control of hemorrhage during LH,and safety and efficacy of robotic hepatectomy.
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To evaluate the gB antibody level of pseudorabies virus (PRV) in swine,a rapid test strip was developed.In the strip,the expressed protein of gB was labeled with colloidal gold,the staphylococcal protein A (SPA) and swine anti PRV antibody were blotted on the nitrocellulose membrane for the test and control lines,respectively.The specificity and sensitivity of the strip were detected with standard positive,negative and immunized sera of PRV,the results indicated that the strip was high specificity and sensitivity.Field swine serum samples were tested by the new strip and commercial IDEXX PRV gB ELISA kit,simultaneously.The agreement rate of the two methods was 91.04％.Furthermore,the dipstick assay based on the strip is rapid (5 min),sensitive and easy to perform.This suggests that the new strip is an acceptable alternative for field diagnosis.
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Objective To disscuss the influence on the anxiety and depression of different sperm parameters and different stages of spermatogenic cells before and after the treatment .Methods The different sperm parameters and different stages of spermato‐genic cells of 42 male patients with infertility were collected .Self‐rating Anxiety Scale (SAS ) and Self‐rating Depression Scale (SDS) were used to investigate the mental status of infertility patients before and after 3 or 6 months of treatment .Results After 3 or 6 months of treatment ,the scores of SAS/SDS were improved significantly (P< 0 .05) in different infertile diseases ,the degree of anxiety and depression were reduced .The sexual life and the abnormal parameter of the sperm and spermatogenic cells were neg‐atively correlated with the degrees of anxiety and depression .Conclusion Improving the quality of the various stages of male infer‐tility sperm parameters and spermatogenic cells ,the degrees of anxiety and depression are significantly reduced .
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Objective To explore the application value of three-dimensional (3D) visualization combined with portal vein (PV) arterialization technologies in pancreaticoduodenectomy.Methods The retrospective descriptive study was adopted.The clinical data of 1 patient with duodenal cancer who was admitted to the Chenggong Hospital of Xiamen University in August 2015 were collected.The preoperative plain scan images in the upper abdomen and enhanced scan images in the arterial and PV phases using 320-slice spiral CT were converted to the 3D images by 3D visualization technology.The 3D data were used for detecting tumor invading pancreatic head and organizational structure surrounding hepatic hilus,and making a preliminary surgical plan.Open exploration found that tumor involved pancreatic head and didn't invade superior mesenteric artery and vein,and then pancreaticoduodenectomy was applied to the patient during operation.Intraoperative proper hepatic artery-PV end-to-side anastomosis was used for increasing R0 resection rate.Operation time,volume of intraoperative blood loss,result of postoperative pathological examination,liver function and complication and vascular patency at postoperative week 1 and vascular patency at postoperative month 1 were observed.The patient underwent color Doppler ultrasound and digital subtraction angiography (DSA) at postoperative month 1 in order to detect blood vessels,and was followed up by outpatient examination for observing tumor till November 2015.Results There was a clear and solid 3D reconstruction model between anatomical position of tumor and blood vessels,and preoperative assessment was consistent with intraoperative finding.Operation time and volume of intraoperative blood loss were 6.5 hours and about 1 500 mL.The patient was confirmed as intestinal diffuse large B-cell lymphoma by postoperative pathological examination.The patient had normal liver function at postoperative week 1 and discharged from hospital at postoperative week 2,without abdominal secondary hemorrhage,infection,pancreatic fistula,intestinal fistula and other severe complications.PV blood flowing was normal by color Doppler ultrasonography at postoperative week 1 and month 1.DSA examination showed that there was no proper hepatic artery images and visible compensatory liver artery at postoperative month 1.During follow-up,no tumor recurrence was detected.Conclusion 3D reconstruction model can provide an accurate preoperative assessment,and PV arterialization technology for unreserved hepatic artery has a certain degree of clinical value in pancreaticoduodenectomy.
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Objective To investigate the anatomic landmarks during the exposure of thalamus via the transcorpus callosal ventricle approach between microscope and endoscope to provide an anatomic foundation for clinical application. Methods The transcorpus callosal ventricle approach to expose the thalamus was simulated in selected 6 (12 sides) red and blue latex-perfused cadaver head specimens. The anatomic structures of four stages-interhemispheric, septum pellu?cidum cavity, lateral ventricle and third ventricle were examined by microscope and endoscope and relevant anatomic date was obtained during the process. Results Both microscope and endoscope could show the anatomic structures clear?ly during the interhemispheric and septum pellucidum cavity stages. The major landmarks of the interhemispheric cavity included callosal margin artery, cingulate sulcus, pericallosal artery and corpus callosum, and landmarks of septum pellu?cidum cavity included the septum pellucidum and body of fornix. Lateral ventricle stage-the major landmarks contained foramen of monro, septum vein, thalamus striatum vein, choroid plexus, body of fornix and body of caudate nucleus. The blind field under microscope such as anterior part of frontal horn (25.7mm±1.7mm vs. 14.2mm±1.2mm, P<0.05), lateral part (1/3) (12.1mm ± 0.7mm vs. 7.0mm ± 0.9mm, P<0.05) and posterior part (2/5) (28.8mm ± 1.4mm vs. 18.7mm ± 1.4mm, P<0.05) of thalamus could be made up by endoscope. Third ventricle stage-neither microscope nor endoscope could show the medial part of thalamus effectively due to the restriction of fornix and internal cerebral vein. Conclusions The anatomic landmarks can be identified during the exposure of thalamus via the transcorpus callosal ventricle approach. The coordination of microscope and endoscope can be helpful to identify eloquent structures and make up blind surgical field.
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Objective To investigate mosapride in the treatment of functional dyspepsia(FD) and its effect on proximal stomach and gastric emptying function .Methods One hundred and two patients diagnosed of functional dyspepsia in our hospital were ran‐domly divided into observation group (with treatment of mosapride) and control group(with treatment of domperidone) ,and 51 ca‐ses were in each group .The clinical efficacy was observed ,and the LOGIQ‐GE2000 diagnostic apparatus were used to detect the de‐termination of proximal stomach and gastric emptying function before and after treatment .Results The clinical effective rate of the observation group was 86 .27% ,significantly higher than that of the control group(64 .71% ) .The difference was statistically signif‐icant between them(P0 .05) .Conclusion Mosapride in treatment of functional dyspepsia is better than domperi‐done ,and it could significantly improve the patient′s proximal stomach and the function of gastric motility .
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With the development of imaging technology,the reports of spontaneous isolated superior mesenteric artery dissection become more frequently,but there is no consensus on the therapeutic plans which consist of conservative therapy,endovascular treatment and surgical treatment.Therefore,the related questions of the spontaneous isolated superior mesenteric artery dissection will be discussed in order to improve the diagnosis and treatment of vascular diseases of digestive tract with a review of literatures.
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Objective To investigate the clinical characteristics of patients infected with human adenovirus type 7 and to provide guidance for early diagnosis and timely control of the outbreak.Methods A total of 301 patients infected with the human adenoviruses who were quarantined in hospital from December 2012 to February 2013 were observed.Epidemiological questionnaires were used to collect data of clinical features of the disease including symptoms,signs,images and laboratory tests.To confirm infection,real time polymerase chain reaction was performed using patients' swabs to detect viral nucleotide.Results Most cases happened in December to the next February.Totally 277 cases of the 301 patients were male,and only 24 cases were female.Mean age was (19.1±1.9) years old,range 15 to 29 years old.Identifiable epidemiologic links were seen between patients.The most common symptoms were fever (100.0％),cough (70.4％),expectoration (48.2％),and sore throat (47.8％).In addition,some patients presented with headache,dizziness,chills,fatigue.The most common signs were pharyngeal congestion (62.5％),enlargement of tonsils (56.5％) and lymphatic follicular hyperplasia (26.6％).Some patients' tonsil was covered with white secretions.Lung images were abnormal in 75 cases,which were presented with mild pneumonia with or without surrounding exudative lesions and pleural effusion in lung images.Laboratory tests showed that the number of white blood cells in the peripheral blood in most of the patients (99.0 ％) was elevated or normal.The proportions of neutrophils (54.2％) and monocytes (80.7％) and the level of C-reactive protein (42.2％) increased,while the proportion of lymphocytes reduced (67.1％).The average course of disease was (6.6±2.9) d.With the treatment of intravenous ribavirin and reduning,all patients were cured.Conclusions Human adenovirus type 7 is quite contagious and may cause epidemic outbreak,especially in winter.The majority exhibits mild symptoms of upper respiratory tract infection with short duration,including fever,cough,expectoration and sore throat.Through timely and active treatment,all patients have a good prognosis.
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Objective To investigate the value of three-dimensional visualization system in the treatment of hilar cholangiocarcinoma.Methods The clinical data of 10 patients with hilar cholangiocarcinoma who were admitted to Chenggong Hospital of Xiamen University from January 2012 to September 2012 were retrospectively analyzed.The two-dimensional computed tomography images were converted to three-dimensional images with the three-dimensional visualization system,and then the volume of liver and tumor size,volume of liver to be resected,remnant liver volume were measured.Surgical procedure was planned based on the three-dimensional images,and the difference between the actual and planned surgical procedures was analyzed.The correlation between actual liver resection volume and predicted liver resection volume was analyzed by calculating the Pearson correlation coefficient.Results The mean liver volume,tumor size,predicted liver resection volume and remnant liver volume of the 10 patients detected by the three-dimensional visualization system were (1496 ± 162) ml,(67 ± 18) ml,(335 ± 241)ml and (1140 ± 197)ml,respectively.The average error rate of predicted liver resection volume was 6.4％.Surgical plan was made in accordance with the principle of curative hepatectomy,including 4 cases of left semihepatectomy,2 cases of right semihepatectomy,3 cases of partial liver resection and 1 case of palliative liver resection.The coincidence rate between the planned and actual surgical procedures was 9/10.R0 resection was performed on 7 patients,R1 resection on 1 patient and palliative resection on 2 patients.One patient received restrictive portal vein arterialization.Preoperative evaluation of the anatomy of blood vessels,bile ducts and tumors based on three-dimensional images was confirmed with operative findings.The accuracy of tumor typing by the three-dimensional visualization system was 8/10.The actual liver resection volume was (325 ± 258) ml,which was positively correlated with the predicted liver resection volume (r =0.902,P ＜ 0.05).Conclusion The three-dimensional visualization system is helpful in the treatment of hilar cholangiocarcinoma.