Adult ; Biomarkers, Tumor ; metabolism ; Epididymis ; metabolism ; pathology ; surgery ; Humans ; Inhibins ; metabolism ; Leydig Cell Tumor ; metabolism ; pathology ; surgery ; Male ; Testicular Neoplasms ; metabolism ; pathology ; surgery ; Vimentin ; metabolism

Objective To explore the new ways for treating multiple-ulcer treatment of breast tuberculosis. Methods The clinical data fo 10 cases of muhiple-ulcers summary of TB breast-conserving surgery and breast sur-gery purely traditional procedure were retrospectively analyzed. Results Surgical incision of 10 patients were healed stage Ⅰ, 2 patients experienced abscess drainage before admission to hospital and local incision healing was poor, who were healed through the out-patient dressing, and no skin ischemic necrosis occurred as well as the breast was in good shape. Follow-up lasted 3 to 26 months, during which period there was no recurrence, and patients and their families present with 100% satisfaction. Conclusion Conserving surgery with anti-TB rules is the new way of muhi-ple ulcer type of breast tuberculosis treatment,which is minimally invasive, effective, safe, with less complications and economical and practical advantages.

Adenocarcinoma ; pathology ; Carcinoma, Small Cell ; pathology ; Carcinoma, Squamous Cell ; pathology ; Cytodiagnosis ; methods ; Humans ; Lung Neoplasms ; pathology ; Sensitivity and Specificity ; Specimen Handling ; methods ; Sputum

Objective: To investigate the occupational health survey of 1-brominepropane (1-BP) enterprises and understand the impact of 1-BP on the health of occupational exposure population. Methods: The occupational health data of 15 1-BP workers were collected from 3 time nodes in 0 months, June and December, and the effects of occupational exposure to 1-BP on health were analyzed. Results: In the workplace with pure 1-BP, the mean air concentration in the workplace was 26.8 mg/m³, and the personal contact level was 29.7 to 63.4 mg/m³. The occupational health monitoring data showed that white blood cell count (WBC) , red blood cell count (RBC) , aspartate aminotransferase (AST) and alanine aminotransferase (ALT) were compared in 0 months, June, and 12 months, the difference was statistically significant (P<0.05) . Conclusion During the 12 months observation period, the occupational exposure to 1-BP caused the number of peripheral blood erythrocyte and leukocyte count and the level of alanine transaminase in the workers, but it did not exceed the normal reference range.

OBJECTIVETo evaluate the efficacy and safety of testosterone undecanoate (TU) in the treatment of late-onset hypogonadism (LOH) by meta-analysis.

METHODSWe searched Pubmed (until April 1, 2014), Embase (until March 28, 2014), Cochrane Library (until April 17, 2014), CBM (from January 1, 2001 to February 2, 2014), CNKI (from January 1, 2001 to February 2, 2014), Wanfang Database (from January 1, 2000 to February 2, 2014), and VIP Database (from January 1, 2000 to Febru ary 2, 2014) for randomized controlled trials of TU for the treatment of LOH. We evaluated the quality of the identified literature and performed meta-analysis on the included studies using the Rveman5. 2 software.

RESULTSTotally, 14 studies were included after screening, which involved 1 686 cases. Compared with the placebo and blank control groups, TU treatment significantly increased the levels of serum total testosterone (SMD = 6.22, 95% CI 3.99 to 8.45, P < 0.05) and serum free testosterone (SMD = 4.35, 95% CI 1.86 to 6. 85, P < 0.05) but decreased the contents of luteinizing hormone (WMD = -2.23, 95% CI -4.03 to -0.42, P < 0.05), sex hormone binding globulin (WMD = 2.00, 95% CI 1.38 to 2.63, P < 0.05). TU also remarkably reduced the scores of Partial Androgen Deficiency of the Aging Males (WMD = -9.49, 95% CI -12.96 to -6.03, P < 0.05) and Aging Males Symptoms rating scale (WMD = -2.76, 95% CI -4.85 to -0.66, P <0.05) but increased the hemoglobin level (SMD = 2.35, 95% CI 0.29 to 4.41, P < 0.05) and packed-cell volume (SMD = 4.35, 95% CI 1.36 to 7.33, P < 0.05). However, no significant changes were shown in aspertate aminotransferase, alanine transaminase, prostate-specific antigen, or prostate volume after TU treatment (P > 0.05).

CONCLUSIONTU could significantly increase the serum testosterone level and improve the clinical symptoms of LOH patients without inducing serious adverse reactions. However, due to the limited number and relatively low quality of the included studies, the above conclusion could be cautiously applied to clinical practice.

Androgens ; therapeutic use ; Hemoglobin A ; metabolism ; Humans ; Hypogonadism ; blood ; drug therapy ; Luteinizing Hormone ; blood ; Male ; Prostate-Specific Antigen ; Randomized Controlled Trials as Topic ; Sex Hormone-Binding Globulin ; metabolism ; Testosterone ; adverse effects ; analogs & derivatives ; blood ; pharmacology

Objective To investigate the role of cerebrospinal fluie( CSF)cytology on eiagnosis of meningeal cancer. Methods Retrospectively analyzee the clinical eata of 23 cases with meningeal cancer. Results (1)Of 23 patients,CSF eetection of 17 cases were showee with cancer cells at the first lumbar puncture,3 cases at the 2ne lumbar puncture,2 cases at the 3re eetection,ane 1 case at 4th eetection.(2)Of 23 cases with cerebrospinal fluie cytology positive patients,17 cases were carriee cranial MRI scan. The MRI showee that 9 were normal ane 8 cases were brain parenchyma ane meningeal image enhance. Ten cases were performee the enhancee MRI scan,5 cases were with extensive meningeal thickening,3 cases were showee meningeal extensive enhancement of brain surfer ane intracranial cerebral sulci,1 case was the circular shaeow strengthen at eifferent size at next to the eouble lateral parietal,occipital ane left cerebella hemisphere,ans 1 case was with tough brain surface ane abnormally long T1,long T2 signal at lateral ventricles,thire ventricle, fourth ventricle epeneymal.(3)The relationship between the primary tumor ane cancer eetection in cerebrospinal fluie:19 patients were foune with primary tumor lesions,inclueing 5 cases leukemia(3 cases with acute lymphoblastic leukemia,2 cases with acute non-lymphocytic leukemia),4 cases with lung cancer,3 cases with breast cancer,2 cases with brain lymphoma,1 case with melanoma,1 case with Hoegkin′s lymphoma,l case with nasopharyngeal carcinoma, 1 case with vaginal squamous cell carcinoma, 1 case with gastric carcinoma. Conclusion Multiple cerebrospinal fluie cytology eetection may improve meningeal cancer eetection rate. CSF cytology eetection can improve eiagnosis rate of meningeal cancer. No relationship between the eetection of cancer cells in cerebrospinal fluie ane brain MRI meningeal lesions,ane the further research neee to be eone with expaneing the sample size.

Objectives To study the value of CT and MRI in diagnosing focal nodular hyperplasia (FNH).Methods The CT and MRI findings of 16 patients with FNH confirmed histopathologically were analyzed retrospectively.Both plain and dynamic enhanced CT scannings were performed in all the patients.Plain and dynamic enhanced MRI were carried out in 9 patients.Results (1) There were 16 patients with 19 lesions,and 8 lesions were in the left lobe,5 lesions in the right lobe,4 lesions between the left/right lobes and 2 lesions in the caudate lobe.The morphology of the lesions showed 15 lesions to have clear boundaries and 4 lesions to have fuzzy boundaries.The tumor diameters varied from 2.2 to 9.6 cm,(average 4.3 cm).(2) Sixteen patients underwent CT examination.On plain CT,the lesions were isotonic (n＝ 5),or slightly low-density (n=11).In 7 lesions,there was a slit-like,stellate-shaped low density central scar.Nine patients underwent MRI examination.On T2WI,6 lesions showed slightly higher signal while the remaining 3 lesions showed iso-signal.On T1WI,4 lesions showed slightly lower signal,3 lesions showed iso-signal and 2 lesions showed slightly higher signal while in 1 lesion the local signal showed reduction in anti-phase 1.A central scar was seen in 6 lesions which showed high signal on T2WI,and low signal on T1WI.(3) Enhanced CT: 15 lesions were significantly enhanced and 1 lesion showed mild enhancement at the arterial phase.For the patients with mild enhancement,the scar in the center of the lesion showed no enhancement.In all lesions,the central scar did not enhance.In 5 lesions,enhancements of thickened and torturous arteries were seen.In all the lesions with enhancement,the enhancement was reduced at the portal venous phase,with 12 lesions showing slightly higher density,3 lesions isodensity and 1 lesion low-density.Three lesions showed mild enhancement of the central scar.All the substantial parts of the lesions with enhancement declined at the delay phase,with 3 lesions showing slightly higher density,9 lesions of isodensity and 4 lesions slightly low density.In 7 lesions with central scar delayed enhancement,they showed slightly higher density.Nine patients underwent MRI enhancement and the enhancement characteristics were similar to CT,but the arterial phase magnitude was higher than that of CT.In 4 lesions,the central scar began to enhance at the portal venous phase,while 6 lesions continued to enhance,thus showing slightly higher signal at the delay phase.In a large lesion,there was persistent delayed enhancement in the capsule.(4) On DWI,6 lesions showed inhomogeneous,slightly hyperintensity with the center showing a slit-like low signal area.Three lesions showed iso-signal.The ADC values of the lesions were (1.31±0.08)× 10-3 mm2/s,and the normal liver parenchyma were (1.22± 0.14)× 10-3 mm2/s,(difference not statistically significant).Conclusions CT and MRI using plain and dynamic enhanced scans could show fully and accurately the pathological features and the characteristics of blood supply of FNH.The characteristic signs on both CT and MRI make an accurate diagnosis of FNH.MRI when compared with CT was slightly better.A combined use of both CT and MRI has an important value in the diagnosis of FNH.

Objective To investigate the feasibility of measuring liver volume with Argus methoct Methods Thirty-two healthy liver transplant donor candidates underwent liver MRI on a 3.0 T MR unit.Volume interpolated body examination(VIBE)was performed after the administration of gadobenate dimeglumine.The VIBE data was transferred to the diagnostic workstation,and then multiple planar reconstruction(MPR)images were acquired.Firstly.two observers manually drawn the liver shape and calculated three volumes:the whole liver volume and right lobes volumes include middle hepatic vein (MHV)and exclude MHV,respectively.Secondly,the same data was transferred to Argus software.calculated that three volumes.Each measurement time was recorded.Actual graft volume(the right lobe)wag measured during surgery.The correlation between right lobes volume of two measurements and actual graft volume was analyzed.The time needed for Argus and that needed for manual method were compared with paired t test.Results The right lobe volumes measured by Argus,manually and surgery method were (813±187),(807 ± 181)and(713 ± 137)mm3,respectively.Argus method and manual method showed good correlation with surgery method,and the correlation coefficients were 0.897(Argus method)and 0.884(manual method),respectively.The time for manual method and Argu8 method were(44.3 ±2.7)and(12.2.±1.0)min,respectively.There was significant difference between Argus and manual methods (t=76.39,P＜0.05).Conclusion Compared with manual method,use of the Liver volumetric measurement by Argus software not only correlated well with Actual graft volume,but also saves time.Argus has potential clinical value for volumetric measurement in living liver transplant donors.

Objective To investigate the anti-inflammatory/immune modulatory effects of high-expressing membrane bound M-CSF-hematopoietic malignant cells on macrophages. Methods After coculturing RAW264.7 and murine macrophage cell line with Namalwa-M, a cell line stably expressing mM-CSF, and companing with Nainalwa-V, a cell line stably transfected with the empty vector as the control, flow cytometry was used to detect the expression of the marker of alternatively activated macrophages, CD206, and intracellular expression of IL-10, IL-12, IL-6 and TNF-α to study the immunophenotype of RAW264.7; phagocytic assays to investigate their functional activity in vitro. Results RAW264.7 cocultured with Namalwa-M consistently showed high-level expression of CD206, which indicated activities of these macrophage cells were increased. Furthermore, these RAW264.7 expressing high levels of IL-10, TNF-a and low levels of IL-12, IL-6, as determined by intracellular staining were suggested that the phagocytic activity was increased. Functionally, RAW264.7 cocultured with Namalwa-M showed a higher level of phagocytic activity. Conclusion Macrophage generated in vitro after cocultured with mM-CSF-expressing hematopoietic malignant cell line could be transformed into abnormal macrophage with an immunophenotype defined as IL-10-high, IL-12-low, IL-6-low and TNF-α-high.

Objective To evaluate the clinical value of adriamycin injection via the foramen ovale and around peripheral trigeminal branches under the guidance of X-ray for treatment of primary trigeminal neuralgia by comparison with the three-dimensional computed tomography (CT).Methods A total of 91 patients with primary trigeminal neuralgia of both sexes,aged 33-76 yr,with the course of disease 6 months-24 yr,with visual analogue scale score of 6-9,were divided into 2 groups using a random number table:X-ray group (n =43) and CT group (n =48).Hartel anterior approach was used to puncture the foramen ovale in 2 groups.One point five percent adriamycin 0.2,0.3 and 0.5 ml were injected via the supraorbital foramen,infraorbital foramen and oval foramen.When pain relief was poor (visual analogue scalc scorc≥ 4) within 1 yr after treatment,oxcarbazepine and adjuncts (tramadol,flupentixol and melitracen tablets,etc.) were taken orally.The requirement for oxcarbazepine and adjuncts was recorded during 1 day-1 week,1 week-1 month,1-3 months,3-6 months and 6 months-1 yr after treatment periods.The operation time,the nuinber of puncture,and developinent and recurrence of complications during treatment and within 1 yr after treatment were recorded.Results Compared with CT group,the number of puncture and incidence of facial hematoma during treatment were significantly increased (P ＜ 0.05 or 0.01),and no significant change was found in the operation time,requirement for oxcarbazepine and adjuncts,incidence of dizziness,nausea and vomiting during treatment,or the incidence and recurrence rate of masticatory muscle weakness and facial numbness after treatment in X-ray group (P＞0.05).Conclusion Compared with the three dimensional CT,X-ray provides similar efficacy and safety when used to guide adriamycin injection via the foramen ovale and around peripheral trigeminal branches for treatment of primary trigeminal neuralgia,showing that X-ray guidance has significant clinical value.