Objective To investigate the features,diagnosis and treatment of plasma cell mastitis,looked forward to improving the awareness of plasma cell mastitis and raising the cure rate.Methods Retrospectively analysized the clinical data of 43 patients suffering from plasma cell mastitis from March 2000 to January 2013,to summarize the methods of diagnosis and treatment.Results All forty-three patients were treated by surgery.Thirty-nine patients were undergone partial resection of breast.Four patients recurred after simple incision and drainage having been misdiagnosed breast abscess initially.Then the four patients adopted partial resection of breast.All forty-three patients were postoperative followuped from 9 months to 3 years,three cases with reoperation of recurrence were no relapse again.Conclusions The clinical feature of plasma cell mastitis is sophisticated with misdiagnosis and mistreatment.The final diagnosis depends on pathological examination.Operation is the effective method to cure the disease.It is very important to select the correct timing of surgery and the operative method for plasma cell mastitis.

Objective To evaluate effects of different laparoscopic procedures for hydrosalpinx on ovarian responses to superovulation induction during in vitro fertilization-embryo transfer(IVF-ET).Methods A total of 65 patients with infertility derived from hydrosalpinx underwent 67 cycles of IVF-ET from January 2002 to January 2005.Before the IVF-ET,the patients were given bilateral laparosocpic salpingectomy(Group A,n=47,48 cycles) or laparosocpic proximal tubal ligation and distal tubal salpingostomy(Group B,n=18,19 cycles).Another 58 patients with proximal tubal occlusion without hydrosalpinx were simultaneously included for 58 cycles of IVF-ET(Group C).Results The fertilization rates,cleavage rates,implantation rates,and clinical pregnancy rates were 85%?21%,95%?17%,49%(55/113),and 79%(38/48) in the Group A,83%?17%,98%?7%,47%(21/45),and 68%(13/19) in the Group B,and 81%?22%,92%?16%,41%(57/140),and 66%(38/58) in the Group C,respectively,without statistically significant difference among the 3 groups(F=0.48,P=0.620;F=1.22,(P=0.297);?~2=1.691,P=0.429;?~2=2.471,P=0.291).The doses of gonadotrophin,the duration of stimulation,and the number of retrieved oocytes were 29.4?10.3 vials,9.4?1.7 d,and 11.4?5.6 in the Group A,24.7?7.7 vials,9.0?1.8 d,and 12.8?6.1 in the Group B,and 28.4?8.8 vials,9.1?1.8 d,and 11.4?5.3 in the Group C,respectively,without statistically significant difference among the 3 groups(F=1.77,P=0.174;F=0.52,P=0.593;F=0.51,P=0.599).Conclusions Laparosocpic salpingectomy or laparosocpic proximal tubal ligation with distal tubal salpingostomy for hydrosalpinx does not impair ovarian responses to the superovulation induction.Both of the procedures may be considered for the treatment of hydrosalpinx prior to IVF-ET.

Objective Three-dimensional(3D) automated ultrasonic volume measurement is becoming favorable in clinical application and turns to be an important direction .The article was to evaluate the consistency of two-dimensional (2D) and three-di-mensional ultrasonography in the diameter measurement of single follicle . Methods 438 single folliculars were respectively meas-ured by the same sonographer in 2D and 3D ultrasonic measurement.2D diameter, 3D mean diameter and 3D virtual ball diameter of every single follicle were recorded , and Bland-Altman method were used to evaluate the consistency of the results by these two meth-ods. Results In the consistency analysis on the diameter measurement of single follicle by 2D and 3D mean diameter measurment methods, d equaled -1.06 mm, and 95% LoA range covered the range of -4.82 mm to 2.70 mm.95% CI of 95% LoA range,-5.21 mm to 3.08 mm, was beyond the settings of clinical acceptable error limit range , -3.56 mm to 1.44 mm, showing poor consis-tency.Likewise, in the research of the consistency in the measurement of 2D diameter and 3D virtual ball diameter in the diameter measurement of single follicle , d equaled -0.07 mm , and 95%LoA range covered the range of -3.11 mm to 2.98 mm.95%CI of 95%LoA range, -3.43 mm to 3.29 mm, was beyond the settings of clinical acceptable error limit range , -2.57 mm to 2.43 mm, showing poor consistency . Conclusion 2D and 3D ultrasound measurements in the diameter measurement of single follicle are not consistent.However, considering the objectivity and accuracy of the results , 3D ultrasonography still has an advantage over 2D ultra-sonography , which can provide more acurate aid for assisted reproductive technology .

Objective To investigate the effect of different amplification methods and probes with various length on the results of comparative genomic hybridization (CGH) analysis of pre-implanted single blastomere and to establish the basis for preimplantation genetic diagnosis.Methods Twenty blastomeres of embryo at 6-8 cells stage were randomly divided into A and B group with 10 in each.Twenty peripheral blood lymphocytes from a healthy man were similarly divided into C and D group with 10 in each.Degenerate oligonucleotide primed polymerase chain reaction (DOP-PCR) was used to amplify whole genomic DNA in group A and C,and multiple displacement amplification (MDA) was used in group B and D for whole genome amplification (WGA).The specificity of resultant products was confirmed by amplification of TBX1 gene exon 2.CGH was performed respectively with 250-750 bp and 750-2000 bp probes prepared from the amplified whole genomic DNA.The result of CGH was verified by sex-determining region of Y (SRY).Results (1) Nine of the 10 samples in group A and all in group C were amplifiable by DOP-PCR,but there were multiple non-specific bands in the amplification of TBX1 exon 2 when WGA products were used as templates.When 250～750 bp probe was used in CGH,1 of the 5 blastomeres was failed and another one had different karyotype from that analyzed by SRY.(2) All samples in group B and D were successfully amplified by MDA,and the non-specific bands were significantly less in the amplification of TBX1 exon 2.All 5 blastomeres were successful in CGH with the 250～750 bp probe.Moreover,the karyotype was in agreement with that of SRY.(3) When 750 ～ 2000 bp probe was used,the CGH results were suboptimal.Conclusions In WGA of single blastomere,MDA is superior to DOP-PCR in the stability and specificity.The karyotype image detected by CGH with the 250～750 bp probe is clear and homogenous.

Lung cancer is a malignant tumor with high incidence rate and mortality rate in China and even the whole world, of which non-small cell lung cancer accounts for about 80%. Anaplastic lymphoma kinase (ALK) gene mutation accounts for about 5%. Alectinib, ALK-tyrosine kinase inhibitor (ALK-TKI), has great performance in clinical. The early detection and treatment of adverse drug reactions can greatly improve clinical benefits. This paper reports a patient of ALK positive non-small cell lung cancer was admited to Baotou Central Hospital in April 2020. The diagnosis and treatment was retrospectively analyzed, and the literature was reviewed.
.
Anaplastic Lymphoma Kinase/genetics* ; Antineoplastic Agents/therapeutic use* ; Carbazoles/therapeutic use* ; Carcinoma, Non-Small-Cell Lung/secondary* ; Humans ; Lung Neoplasms/pathology* ; Mutation ; Piperidines/therapeutic use* ; Pleural Neoplasms/secondary* ; Protein Kinase Inhibitors/therapeutic use* ; Retrospective Studies ; Tomography, X-Ray Computed

OBJECTIVETo evaluate percutaneous epididymal sperm aspiration (PESA) and testicular sperm extraction (TESE) in the diagnosis and treatment of azoospermia.

METHODSWe examined 385 azoospermia patients using the techniques of PESA and TESE.

RESULTSOf the total number of the azoospermia patients, 64 (16.62%) had sperm in the epididymis and 45 (11.69%) in the testis. Intracytoplasmic sperm injection (ICSI) was applied to 64 of the patients with sperm in the epididymis or testis. The pregnancy rate after the embryo transfer was 39.07%.

CONCLUSIONPESA and TESE, as an effective therapy for azoospermia, can further the classification of azoospermia and provide chances of procreation to azoospermia patients with partial obstruction.

Adult ; Azoospermia ; diagnosis ; therapy ; Cell Separation ; methods ; Epididymis ; cytology ; Humans ; Male ; Sperm Injections, Intracytoplasmic ; methods ; Testis ; cytology ; Treatment Outcome

OBJECTIVETo review the treatment results of intracytoplasmic injection of epididymal and testicular sperm obtained from 50 azoospermic patients from January 2003 to May 2004.

METHODSSperm was retrieved by percutaneous epididymal sperm aspiration (PESA) or testicular sperm extraction (TESE) and intracytoplasmic sperm injection (ICSI) was performed. The rates of successful sperm retrieval, fertilization, implantation and pregnancy were analysed and evaluated.

RESULTSIn the PESA, TESE and ejaculation groups, the number of M II oocytes suitable for ICSI were 286, 360 and 1569 respectively. The difference of fertilization rates among the three groups was not significant (74.8%, 75.2% vs 77.5%, P>0.05). No difference was seen in the implantation and clinical pregnancy rates of the TESE group from the ejaculation group (29.87% vs 29.54%; 48.15% vs 52.60%, P>0.05). However the implantation and clinical pregnancy rates were higher in the PESA group compared with the TESE and ejaculation groups (50.85% vs 29.87%, 29.54%; 68% vs 48.15%, 52.60%, P<0.05). In the PESA group, 17 clinical pregnancies were achieved including 9 ongoing pregnancies, and 6 live deliveries and 2 miscarriages. While in the TESE group, 13 clinical pregnancies were achieved including 4 ongoing pregnancies, 7 live deliveries and 2 miscarriages.

CONCLUSIONICSI with PESA and TESE is an effective method to treat azoospermia.

Adult ; Azoospermia ; therapy ; Epididymis ; Female ; Humans ; Male ; Middle Aged ; Pregnancy ; Pregnancy Outcome ; Retrospective Studies ; Sperm Injections, Intracytoplasmic ; methods ; Testis

Objective To study the clinical efficacy and safety of icotinib hydrochloride tablets combined with whole brain radiotherapy (WBRT) in non-small cell lung cancer (NSCLC) brain metastasis.Methods Fifty-three patients with NSCLC brain metastasis who were unable to tolerate chemotherapy or chemotherapy failed were selected in Baotou Central Hospital from October 2010 to April 2015.The patients were divided into the observation group (n =27) and the control group (n =26) using random number table method.Two patients were dropped out,one in the control group and one in the observation group.The patients in the control group were given WBRT (30 Gy/15 Fx).On this basis,the patients in the observation group were given icotinib hydrochloride tablets 125 mg,3 times a day.The patients were followed up for 18 months after the end of WBRT.The adverse reactions,clinical efficacy and the median survival times of the two groups were compared.Results The objective response rate of the observation group was 88.5％,which was higher than that of the control group (64.0％),and the difference was statistically significant (x2 =4.238,P =0.040).The incidence rates of skin rash and liver function damage in the observation group were 76.9％ and 15.4％,which were higher than those in the control group (0,x2=31.638,P ＜ 0.001;x2 =4.173,P =0.041).However,most of them were degree Ⅰ-Ⅱ,and they were tolerable.There were no significant differences in the incidence of myelosuppression and gastrointestinal reactions between the two groups (26.9％ vs.20.0％,x2 =0.339,P=0.560;34.6％ vs.28.0％,x2 =0.259,P=0.611).The median survival time in the observation group (9.0 months) was longer than that in the control group (7.0 months).The one year survival rate of the observation group was 33.3％,which was higher than that of the control group (23.1％),but the difference was not significant (x2 =0.676,P =0.411).Conclusion Icotinib hydrochloride tablets combined with WBRT in the treatment of brain metastasis with NSCLC can significantly improve the curative effects of brain metastasis,and it has a survival advantage,with tolerable adverse reactions.

Objective To determine the association of subclinical hypothyroidism (SCH) with body composition (measured by body impedance analysis) and insulin resistance (IR) in overweight/obese patients with polycystic ovary syndrome (PCOS).Methods A retrospective analysis was conducted of the clinical records of 109 overweight or obese [body mass index (BMI) ≥ 24 kg/m2] PCOS patients who visited the Department of Endocrinology and Fertility Center of Nanjing Drum Tower Hospital between April 2013 and April 2016 for menstrual disorder or infertility and were referred to receive weight management.24 of the patients had SCH,and 85 had euthyroid (EU).We determined the body composition of the patients with Biospace Inbody 720 body composition analyzer,measured the patients' serum lipid profiles,conducted in each patient the 75 g oral glucose tolerance test and the insulin release test,and calculated the homeostasis model assessment of insulin resistance (HO-MA-IR) indices.Results Patients with SCH and autoimmune thyroiditis (AIT) accounted for 22.02％ and 24.36％ of the total.The obesity level [(145.19±13.75)％ vs.(153.31±18.15)％,t=-2.032,P=0.045],VFA [(132.48±20.85) cm2vs.(147.35±24.26) cm2,t=-2.730,P=0.007],body fat (BF) [(31.91±5.88) kgvs.(35.43±6.89) kg,t=-2.274,P=0.025],body fat percentage (BFP) [(40.92±3.701)％ vs.(43.07±4.26)％,t=-2.241,P=0.027],body mass index (BMI) [(30.49±2.88) kg/m2 vs.(32.19±3.81) kg/m2,t=-2.026,P=0.045] and waist circumference (WC) [(98.34±7.13) cm vs.(102.86±8.74) cm,t=-2.324,P=0.022] of SCH group were significantly lower than those of euthyroid,with significant statistical difference.The levels of serum thyroid hormone (TSH) in patients with EU were positively correlated with the degree of obesity,the BF,the BFP,the BMI and the hip circumference (P=0.019,0.042,0.005,0.019,0.039),but not with the VFA (t=1.797,P=0.076).There were no statistically significant differences (P＞ 0.05) between patients with SCH and those with EU in their HOMA-IR indices,insulin levels,blood glucose,blood lipid,and ratio of IR (defined as HOMA-IR ≥2.69).Conclusions Obesity related body composition parameters were lower in PCOS patients with SCH than in those with EU.However,there was no significant difference between the two groups in blood lipid level and the ratio of IR.TSH levels in the EU group were correlated with the BMI and the BFP,but not with the VFA.A larger sample is needed to identify how and why thyroid hormones may affect the body composition and glycolipid metabolism of females with PCOS.

Objective To establish and validate the ascites volume forecast model of ascites puncture drainage operation with ultrasound measuring for 6 positions in patients with ovarian hyperstimulation syndrome (OHSS),including front of the uterus,Douglas pouch,right iliac fossa,left iliac fossa,hepatorenal recess and spleen kidney fossa.Methods Fifty patients received ultrasonographic measurement (measurement group) and then underwent ascites puncture drainage operation within 6 h.Three scatter diagrams of actual ascites volume (Y;ml) and key position ascites depth summation (X;mm),height correlation coefficient and surface area correlation coefficient were drawn.The simple and practical regression equation with better correlation was used to be the one verified.Then 100 subsequently HSS patients were enrolled in verrification group.Forecast ascites volume calculated with above-mentioned regression equation and actual ascites volume was analyzed with Bland-Altm an method and paired t test.Results Regression equation obtained with the scatter diagram was Y=-256.554 + 10.452X (R2 =0.577),which could be simplified as Y=10.5X-250.0.The limit of consistency between forecast ascites volume and actual ascites volume was (-1 314.02,1 560.48) ml,and the bias was 123.23 ml.The difference between forecast ascites volume and actual ascites volume was not statistically significant (t=-1.684,P=0.096).Conclusion The simplified equation is Y=10.5X-250.0 to forecast ascites volume caused by OHSS,therefore guiding clinical work.