AIM:To evaluate retrospectively the efficacy of rituximab plus chemotherapy in gastric diffuse large B cell lymphoma(DLBCL).METHODS:Sixty patients(median age:58 years)with histologically confirmed gastric DLBCL treate...AIM:To evaluate retrospectively the efficacy of rituximab plus chemotherapy in gastric diffuse large B cell lymphoma(DLBCL).METHODS:Sixty patients(median age:58 years)with histologically confirmed gastric DLBCL treated at four Italian institutions between 2000 and 2007,were included in this analysis.Patients were selected by stage (Ⅰ-Ⅳ,Lugano staging system),European Cooperative Oncology Group performance status(0-2)and treatment strategies.Treatment strategies were chemotherapy alone(group A,n=30)[scheduled as cyclophosphamide,doxorubicin,vincristine and prednisone (CHOP)and CHOP-like],and chemotherapy combined with rituximab(group B,n=30).The primary end point of the study was complete response(CR)rate;the secondary end points were disease-free survival (DFS)at 5 years and overall survival(OS).RESULTS:Median follow-up was 62 mo(range:31102 mo).We observed a significant difference between the two groups(A vs B)in terms of CR[76.6%(23/30) vs 100%,P=0.04)and DFS at 5 years[73.3%(22/30) vs 100%,P=0.03).To date,19 group A(63.3%) patients are alive and 11 have died,while all group B patients are alive.No significant differences in toxicity were observed between the two groups.CONCLUSION:Rituximab in combination with chemotherapy improves CR rate,DFS and OS.Further prospective trials are needed to confirm our results.展开更多
BACKGROUND Leiomyosarcoma(LMS) of the thyroid gland is a rarely presented tumor that offers poor prognosis. To the best of the authors' knowledge, there currently exist only 28 known cases described in the literat...BACKGROUND Leiomyosarcoma(LMS) of the thyroid gland is a rarely presented tumor that offers poor prognosis. To the best of the authors' knowledge, there currently exist only 28 known cases described in the literature(limited to English).CASE SUMMARY Herein a case is reported of a 60-year-old female patient who had an LMS of the thyroid, which was accompanied by periodic dysphonia and breathing disorder as well as the feeling of pressure in the chest and neck. At the time the disease was diagnosed, no metastases were detected. Prior to the diagnosis, the patient experienced a uterine adenocarcinoma that had been treated by surgical procedure and radiotherapy. For the LMS, a total thyroidectomy was performed,followed by radiotherapy. Since metastases were also discovered in the lungs,sternum, and femur, chemotherapy was administered as well.Immunohistochemically, the tumor cells in the thyroid indicated positively for alpha smooth muscle actin, calponin, and H-caldesmon, but were negative for CD34, p63, estrogen receptor, progesterone receptor, and Epstein-Barr virus.CONCLUSION Although the etiology of the LMS is as of yet unknown, prior malignancy and radiation should be considered as risk factors.展开更多
Objective:The aim of the study was to investigate the diagnostic value of fine needle aspiration cytology (FNAC) and its clinical application.Methods:From April 2009 to February 2011,thyroid FNAC were performed in a t...Objective:The aim of the study was to investigate the diagnostic value of fine needle aspiration cytology (FNAC) and its clinical application.Methods:From April 2009 to February 2011,thyroid FNAC were performed in a total of 186 patients with thyroid nodule or mass in our hospital and 78 of those 186 patients subsequently underwent thyroidectomy.The FNAC findings were compared with the results of the corresponding histological diagnosis.Results:The results of thyroid FNAC for 186 patients showed that,(1) 166 cases of benign lesions,the detection rate was 89.24% (166/186),including 96 cases of nodular colloid goiter (51.61%),28 cases of simple colloid goiter (15.05%),38 cases of Hashimoto's thyroiditis (HT) (20.43%) and 4 cases of thyroid adenoma (2.15%);(2) 4 cases of suspicious malignant lesion,the detection rate was 2.15% (4/186);(3) 16 cases of malignant tumor,the detection rate was 8.60% (16/186).Seventy eight patients including malignant (16),suspicious malignant (4),HT (20) and nodular colloid goiters (38) cases diagnosed by FNAC were performed operation with thyroidectomy and the postoperative histopathologic results showed that there were 2 cases HT combined thyroid papillary carcinoma in HT 20 cases by FNAC,15 cases of thyroid papillary carcinoma and 1 case of follicular carcinoma in 16 cases of malignant tumor by FNAC and 4 case of thyroid papillary carcinoma in 4 cases of suspicious malignant by FNAC.Conclusion:Thyroid FNAC is a valuable and reliable method for the diagnosis of the thyroid nodules or mass or even most diffuse thyroid diseases.Diagnosis of HT and thyroid papillary carcinoma can be made by thyroid FNAC.There was larger hint value for nodular colloid goiter and simple colloid goiter according to thyroid FNAC.展开更多
BACKGROUND Patients with primary sclerosing cholangitis(PSC)are at a high risk of developing cholestatic liver disease and biliary cancer,and endoscopy is crucial for the complex management of these patients.AIM To cl...BACKGROUND Patients with primary sclerosing cholangitis(PSC)are at a high risk of developing cholestatic liver disease and biliary cancer,and endoscopy is crucial for the complex management of these patients.AIM To clarify the utility of recently introduced digital single-operator video cholangioscopy(SOVC)for the endoscopic management of PSC patients.METHODS In this observational study,all patients with a history of PSC and in whom digital SOVC(using the SpyGlass DS System)was performed between 2015 and 2019 were included and retrospectively analysed.Examinations were performed at a tertiary referral centre in Germany.In total,46 SOVCs performed in 38 patients with a history of PSC were identified.The primary endpoint was the evaluation of dominant biliary strictures using digital SOVC,and the secondary endpoints were the performance of selective guidewire passage across biliary strictures and the diagnosis and treatment of biliary stone disease in PSC patients.RESULTS The 22 of 38 patients had a dominant biliary stricture(57.9%).In 4 of these 22 patients,a cholangiocellular carcinoma was diagnosed within the stricture(18.2%).Diagnostic evaluation of dominant biliary strictures using optical signs showed a sensitivity of 75%and a specificity of 94.4%to detect malignant strictures,whereas SOVC-guided biopsies to gain tissue for histopathological analysis showed a sensitivity of 50%and a specificity of 100%.In 13%of examinations,SOVC was helpful for guidewire passage across biliary strictures that could not be passed by conventional methods(technical success rate 100%).Biliary stone disease was observed in 17.4%of examinations;of these,in 37.5%of examinations,biliary stones could only be visualized by SOVC and not by standard fluoroscopy.Biliary stone treatment was successful in all cases(100%);25%required SOVC-assisted electrohydraulic lithotripsy.Complications,such as postinterventional cholangitis and pancreatitis,occurred in 13%of examinations;however,no procedure-associated mortality occurred.CONCLUSION Digital SOVC is effective and safe for the endoscopic management of PSC patients and may be regularly considered an additive tool for the complex endoscopic management of these patients.展开更多
BACKGROUND Atherosclerotic cardiovascular disease(ASCVD)is the leading cause of mortality in patients with nonalcoholic fatty liver disease(NAFLD).Weight loss is a key factor for successful NAFLD and CVD therapy.Ursod...BACKGROUND Atherosclerotic cardiovascular disease(ASCVD)is the leading cause of mortality in patients with nonalcoholic fatty liver disease(NAFLD).Weight loss is a key factor for successful NAFLD and CVD therapy.Ursodeoxycholic acid(UDCA),which is one of the first-line therapeutic agents for treatment of NAFLD,is reported to have a beneficial effect on dyslipidemia and ASCVD risk because of antioxidant properties.AIM To evaluate the effects of 6 mo of UDCA treatment on hepatic function tests,lipid profile,hepatic steatosis and fibrosis,atherogenesis,and ASCVD risk in men and women with NAFLD,as well as to assess the impact of>5%weight reduction on these parameters.METHODS An open-label,multicenter,international noncomparative trial was carried out at primary health care settings and included 174 patients with ultrasound-diagnosed NAFLD who received 15 mg/kg/d UDCA for 6 mo and were prescribed lifestyle modification with diet and exercise.The efficacy criteria were liver enzymes,lipid profile,fatty liver index(FLI),noninvasive liver fibrosis tests(nonalcoholic fatty liver disease fibrosis score and liver fibrosis index),carotid intima-media thickness(CIMT),and ASCVD risk score.To test statistical hypotheses,the Wilcoxon test,paired t-test,Fisher’s exact test,and Pearson's chi-squared test were used.RESULTS The alanine aminotransferase(ALT)level changed by-14.1 U/L(-31.0;-5.3)from baseline to 3 mo and by-6.5 U/L(-14.0;0.1)from 3 to 6 mo.The magnitude of ALT,aspartate transaminase,and glutamyltransferase decrease was greater during the first 3 mo of treatment compared to the subsequent 3 mo(P<0.001,P<0.01,P<0.001,respectively).At 6 mo,in the total sample,we observed a statistically significant decrease in body weight and levels of FLI:84.9±10.4 vs 72.3±17.6,P<0.001,total cholesterol:6.03±1.36 vs 5.76±1.21,Р<0.001,lowdensity lipoprotein:3.86±1.01 vs 3.66±0.91,Р<0.001,and triglyceride:3.18(2.00;4.29)vs 2.04(1.40;3.16),Р<0.001.No effect on nonalcoholic fatty liver disease fibrosis score or liver fibrosis index was found.The CIMT decreased significantly in the total sample(0.985±0.243 vs 0.968±0.237,P=0.013),whereas the highdensity lipoprotein(Р=0.036)and 10-year ASCVD risk(Р=0.003)improved significantly only in women.Fifty-four patients(31%)achieved>5%weight loss.At the end of the study,the FLI decreased significantly in patients with(88.3±10.2 vs 71.4±19.6,P<0.001)and without>5%weight loss(83.5±10.3 vs 72.8±16.7,P<0.001).The changes in ALT,aspartate transaminase,glutamyltransferase,total cholesterol,and low-density lipoprotein levels were similar between the subgroups.CONCLUSION UDCA normalizes liver enzymes greatly within the first 3 mo of treatment,improves lipid profile and hepatic steatosis independent of weight loss,and has a positive effect on CIMT in the total sample and 10-year ASCVD risk in women after 6 mo of treatment.展开更多
BACKGROUND Adrenocortical carcinoma(ACC),the second most aggressive malignant tumor,lacks epidemiological data worldwide;therefore,every new case can improve the understanding of the pathology and treatment of this ma...BACKGROUND Adrenocortical carcinoma(ACC),the second most aggressive malignant tumor,lacks epidemiological data worldwide;therefore,every new case can improve the understanding of the pathology and treatment of this malignancy.CASE SUMMARY We present the case of a 66-year-old Caucasian woman with a giant androgenproducing ACC(21 cm×17 cm×12 cm;2100 g),without metastases,which unusually presented with an acute onset of atrial flutter and congestive heart failure.The cardiac complications observed in our case support the hypothesis that androgen excess in women is a cardiovascular risk factor.Androgen excess in women can be a rare cause of reversible dilated cardiomyopathy,therefore a comprehensive approach to the patient is essential to improve the recognition of androgen-secreting ACC.The atrial flutter was remitted after initiation of drug treatment during admission.The severe heart failure was totally remitted at 6 mo after radical open surgery to remove the giant ACC.CONCLUSION Radical open surgery to remove a giant androgen-producing ACC was the firstline treatment to cure the excess of androgen,which determined the total remission of cardiac complications at 6 mo after surgery in the women of this case report.展开更多
The effect of progesterone therapy on E2/P ratio changes during the luteal phase, and its consequences are on mastalgia and cyst, within a fibrocystic breast disease (FBD). Fifty women with FBD were included. Informat...The effect of progesterone therapy on E2/P ratio changes during the luteal phase, and its consequences are on mastalgia and cyst, within a fibrocystic breast disease (FBD). Fifty women with FBD were included. Information for mastalgia and mastodynia were checked with a questionnaire. All women had (E2) and (P) concentration checked before and during the therapy on the 21st and 24th day of a cycle, ultrasound measured size and number of cysts before and during the therapy. T-test, X<sup>2</sup>-test, McNemar test, Wilcoxon test and Friedman test were used for statistics. There was a decrease E2/P relation during the therapy vs. before the treatment p < 0.01, as well as the decrease of E2 level on the 24th day during the therapy vs. same day of E2 level, before the therapy (p = 0.164). There was an increase of p level on the 24th day vs. on 24th day before the therapy (p < 0.001). During the therapy, it was found decrease in pain and tension (p < 0.001), and the number and size of the cysts (p < 0.001). Mastalgia and mastodynia significantly decreased during the local p gel therapy, and there was a significantly lower number and size of the cysts in patients with FBD.展开更多
Background Complications are frequently reported after hypospadias repair and there is a need to understand the factors that influence their occurrence.Methods Data from boys with hypospadias born between 2000 and 202...Background Complications are frequently reported after hypospadias repair and there is a need to understand the factors that influence their occurrence.Methods Data from boys with hypospadias born between 2000 and 2020 were obtained from the International Disorders of Sex Development(l-DSD)Registry.Logistic regressions,fisher's exact tests and spearman's correlation tests were performed on the data to assess associations between clinical factors and complication rates.Results Of the 551 eligible boys,data were available on 160(29%).Within the cohort,the median(range)External Masculinization Score(EMS)was 6(2,9).All presented with one or more additional genital malformation and 61(38%)presented with additional extragenital malformations.Disorders of androgen action,androgen synthesis and gonadal development were diagnosed in 28(18%),22(14%)and 9(6%)boys,respectively.The remaining 101(62%)patients were diagnosedas having non-specific 46,XY Disorders of Sex Development.Eighty(50%)boys had evidence of abnormal biochemistry,and gene variants were identified in 42(26%).Median age at first hypospadias surgery was 2 years(0,9),and median length of follow-up was 5 years(0,17).Postsurgical complications were noted in 102(64%)boys.There were no significant associations with postsurgical complications.Conclusions Boys with proximal hypospadias in the I-DSD Registry have high rates of additional comorbidities and a high risk of postoperative complications.No clinical factors were significantly associated with complication rates.High complication rates with no observable cause suggest the involvement of other factors which need investigation.展开更多
Sporadic malignant pheochromocytoma, a rare disease with poor prognosis, is always difficult to treat due in part to lack of effective agents. We presented three patients with advanced malignant pheochromocytoma treat...Sporadic malignant pheochromocytoma, a rare disease with poor prognosis, is always difficult to treat due in part to lack of effective agents. We presented three patients with advanced malignant pheochromocytoma treated by sunitinib, which indicates that sunitinib is an effective agent for this malignancy.展开更多
文摘AIM:To evaluate retrospectively the efficacy of rituximab plus chemotherapy in gastric diffuse large B cell lymphoma(DLBCL).METHODS:Sixty patients(median age:58 years)with histologically confirmed gastric DLBCL treated at four Italian institutions between 2000 and 2007,were included in this analysis.Patients were selected by stage (Ⅰ-Ⅳ,Lugano staging system),European Cooperative Oncology Group performance status(0-2)and treatment strategies.Treatment strategies were chemotherapy alone(group A,n=30)[scheduled as cyclophosphamide,doxorubicin,vincristine and prednisone (CHOP)and CHOP-like],and chemotherapy combined with rituximab(group B,n=30).The primary end point of the study was complete response(CR)rate;the secondary end points were disease-free survival (DFS)at 5 years and overall survival(OS).RESULTS:Median follow-up was 62 mo(range:31102 mo).We observed a significant difference between the two groups(A vs B)in terms of CR[76.6%(23/30) vs 100%,P=0.04)and DFS at 5 years[73.3%(22/30) vs 100%,P=0.03).To date,19 group A(63.3%) patients are alive and 11 have died,while all group B patients are alive.No significant differences in toxicity were observed between the two groups.CONCLUSION:Rituximab in combination with chemotherapy improves CR rate,DFS and OS.Further prospective trials are needed to confirm our results.
文摘BACKGROUND Leiomyosarcoma(LMS) of the thyroid gland is a rarely presented tumor that offers poor prognosis. To the best of the authors' knowledge, there currently exist only 28 known cases described in the literature(limited to English).CASE SUMMARY Herein a case is reported of a 60-year-old female patient who had an LMS of the thyroid, which was accompanied by periodic dysphonia and breathing disorder as well as the feeling of pressure in the chest and neck. At the time the disease was diagnosed, no metastases were detected. Prior to the diagnosis, the patient experienced a uterine adenocarcinoma that had been treated by surgical procedure and radiotherapy. For the LMS, a total thyroidectomy was performed,followed by radiotherapy. Since metastases were also discovered in the lungs,sternum, and femur, chemotherapy was administered as well.Immunohistochemically, the tumor cells in the thyroid indicated positively for alpha smooth muscle actin, calponin, and H-caldesmon, but were negative for CD34, p63, estrogen receptor, progesterone receptor, and Epstein-Barr virus.CONCLUSION Although the etiology of the LMS is as of yet unknown, prior malignancy and radiation should be considered as risk factors.
文摘Objective:The aim of the study was to investigate the diagnostic value of fine needle aspiration cytology (FNAC) and its clinical application.Methods:From April 2009 to February 2011,thyroid FNAC were performed in a total of 186 patients with thyroid nodule or mass in our hospital and 78 of those 186 patients subsequently underwent thyroidectomy.The FNAC findings were compared with the results of the corresponding histological diagnosis.Results:The results of thyroid FNAC for 186 patients showed that,(1) 166 cases of benign lesions,the detection rate was 89.24% (166/186),including 96 cases of nodular colloid goiter (51.61%),28 cases of simple colloid goiter (15.05%),38 cases of Hashimoto's thyroiditis (HT) (20.43%) and 4 cases of thyroid adenoma (2.15%);(2) 4 cases of suspicious malignant lesion,the detection rate was 2.15% (4/186);(3) 16 cases of malignant tumor,the detection rate was 8.60% (16/186).Seventy eight patients including malignant (16),suspicious malignant (4),HT (20) and nodular colloid goiters (38) cases diagnosed by FNAC were performed operation with thyroidectomy and the postoperative histopathologic results showed that there were 2 cases HT combined thyroid papillary carcinoma in HT 20 cases by FNAC,15 cases of thyroid papillary carcinoma and 1 case of follicular carcinoma in 16 cases of malignant tumor by FNAC and 4 case of thyroid papillary carcinoma in 4 cases of suspicious malignant by FNAC.Conclusion:Thyroid FNAC is a valuable and reliable method for the diagnosis of the thyroid nodules or mass or even most diffuse thyroid diseases.Diagnosis of HT and thyroid papillary carcinoma can be made by thyroid FNAC.There was larger hint value for nodular colloid goiter and simple colloid goiter according to thyroid FNAC.
基金The study was approved by the Ethics Board of the Westphalian Wilhelms-University of Muenster and Medical Council of Westphalia-Lippe,Germany,No.2017-490-f-S.
文摘BACKGROUND Patients with primary sclerosing cholangitis(PSC)are at a high risk of developing cholestatic liver disease and biliary cancer,and endoscopy is crucial for the complex management of these patients.AIM To clarify the utility of recently introduced digital single-operator video cholangioscopy(SOVC)for the endoscopic management of PSC patients.METHODS In this observational study,all patients with a history of PSC and in whom digital SOVC(using the SpyGlass DS System)was performed between 2015 and 2019 were included and retrospectively analysed.Examinations were performed at a tertiary referral centre in Germany.In total,46 SOVCs performed in 38 patients with a history of PSC were identified.The primary endpoint was the evaluation of dominant biliary strictures using digital SOVC,and the secondary endpoints were the performance of selective guidewire passage across biliary strictures and the diagnosis and treatment of biliary stone disease in PSC patients.RESULTS The 22 of 38 patients had a dominant biliary stricture(57.9%).In 4 of these 22 patients,a cholangiocellular carcinoma was diagnosed within the stricture(18.2%).Diagnostic evaluation of dominant biliary strictures using optical signs showed a sensitivity of 75%and a specificity of 94.4%to detect malignant strictures,whereas SOVC-guided biopsies to gain tissue for histopathological analysis showed a sensitivity of 50%and a specificity of 100%.In 13%of examinations,SOVC was helpful for guidewire passage across biliary strictures that could not be passed by conventional methods(technical success rate 100%).Biliary stone disease was observed in 17.4%of examinations;of these,in 37.5%of examinations,biliary stones could only be visualized by SOVC and not by standard fluoroscopy.Biliary stone treatment was successful in all cases(100%);25%required SOVC-assisted electrohydraulic lithotripsy.Complications,such as postinterventional cholangitis and pancreatitis,occurred in 13%of examinations;however,no procedure-associated mortality occurred.CONCLUSION Digital SOVC is effective and safe for the endoscopic management of PSC patients and may be regularly considered an additive tool for the complex endoscopic management of these patients.
文摘BACKGROUND Atherosclerotic cardiovascular disease(ASCVD)is the leading cause of mortality in patients with nonalcoholic fatty liver disease(NAFLD).Weight loss is a key factor for successful NAFLD and CVD therapy.Ursodeoxycholic acid(UDCA),which is one of the first-line therapeutic agents for treatment of NAFLD,is reported to have a beneficial effect on dyslipidemia and ASCVD risk because of antioxidant properties.AIM To evaluate the effects of 6 mo of UDCA treatment on hepatic function tests,lipid profile,hepatic steatosis and fibrosis,atherogenesis,and ASCVD risk in men and women with NAFLD,as well as to assess the impact of>5%weight reduction on these parameters.METHODS An open-label,multicenter,international noncomparative trial was carried out at primary health care settings and included 174 patients with ultrasound-diagnosed NAFLD who received 15 mg/kg/d UDCA for 6 mo and were prescribed lifestyle modification with diet and exercise.The efficacy criteria were liver enzymes,lipid profile,fatty liver index(FLI),noninvasive liver fibrosis tests(nonalcoholic fatty liver disease fibrosis score and liver fibrosis index),carotid intima-media thickness(CIMT),and ASCVD risk score.To test statistical hypotheses,the Wilcoxon test,paired t-test,Fisher’s exact test,and Pearson's chi-squared test were used.RESULTS The alanine aminotransferase(ALT)level changed by-14.1 U/L(-31.0;-5.3)from baseline to 3 mo and by-6.5 U/L(-14.0;0.1)from 3 to 6 mo.The magnitude of ALT,aspartate transaminase,and glutamyltransferase decrease was greater during the first 3 mo of treatment compared to the subsequent 3 mo(P<0.001,P<0.01,P<0.001,respectively).At 6 mo,in the total sample,we observed a statistically significant decrease in body weight and levels of FLI:84.9±10.4 vs 72.3±17.6,P<0.001,total cholesterol:6.03±1.36 vs 5.76±1.21,Р<0.001,lowdensity lipoprotein:3.86±1.01 vs 3.66±0.91,Р<0.001,and triglyceride:3.18(2.00;4.29)vs 2.04(1.40;3.16),Р<0.001.No effect on nonalcoholic fatty liver disease fibrosis score or liver fibrosis index was found.The CIMT decreased significantly in the total sample(0.985±0.243 vs 0.968±0.237,P=0.013),whereas the highdensity lipoprotein(Р=0.036)and 10-year ASCVD risk(Р=0.003)improved significantly only in women.Fifty-four patients(31%)achieved>5%weight loss.At the end of the study,the FLI decreased significantly in patients with(88.3±10.2 vs 71.4±19.6,P<0.001)and without>5%weight loss(83.5±10.3 vs 72.8±16.7,P<0.001).The changes in ALT,aspartate transaminase,glutamyltransferase,total cholesterol,and low-density lipoprotein levels were similar between the subgroups.CONCLUSION UDCA normalizes liver enzymes greatly within the first 3 mo of treatment,improves lipid profile and hepatic steatosis independent of weight loss,and has a positive effect on CIMT in the total sample and 10-year ASCVD risk in women after 6 mo of treatment.
文摘BACKGROUND Adrenocortical carcinoma(ACC),the second most aggressive malignant tumor,lacks epidemiological data worldwide;therefore,every new case can improve the understanding of the pathology and treatment of this malignancy.CASE SUMMARY We present the case of a 66-year-old Caucasian woman with a giant androgenproducing ACC(21 cm×17 cm×12 cm;2100 g),without metastases,which unusually presented with an acute onset of atrial flutter and congestive heart failure.The cardiac complications observed in our case support the hypothesis that androgen excess in women is a cardiovascular risk factor.Androgen excess in women can be a rare cause of reversible dilated cardiomyopathy,therefore a comprehensive approach to the patient is essential to improve the recognition of androgen-secreting ACC.The atrial flutter was remitted after initiation of drug treatment during admission.The severe heart failure was totally remitted at 6 mo after radical open surgery to remove the giant ACC.CONCLUSION Radical open surgery to remove a giant androgen-producing ACC was the firstline treatment to cure the excess of androgen,which determined the total remission of cardiac complications at 6 mo after surgery in the women of this case report.
文摘The effect of progesterone therapy on E2/P ratio changes during the luteal phase, and its consequences are on mastalgia and cyst, within a fibrocystic breast disease (FBD). Fifty women with FBD were included. Information for mastalgia and mastodynia were checked with a questionnaire. All women had (E2) and (P) concentration checked before and during the therapy on the 21st and 24th day of a cycle, ultrasound measured size and number of cysts before and during the therapy. T-test, X<sup>2</sup>-test, McNemar test, Wilcoxon test and Friedman test were used for statistics. There was a decrease E2/P relation during the therapy vs. before the treatment p < 0.01, as well as the decrease of E2 level on the 24th day during the therapy vs. same day of E2 level, before the therapy (p = 0.164). There was an increase of p level on the 24th day vs. on 24th day before the therapy (p < 0.001). During the therapy, it was found decrease in pain and tension (p < 0.001), and the number and size of the cysts (p < 0.001). Mastalgia and mastodynia significantly decreased during the local p gel therapy, and there was a significantly lower number and size of the cysts in patients with FBD.
文摘Background Complications are frequently reported after hypospadias repair and there is a need to understand the factors that influence their occurrence.Methods Data from boys with hypospadias born between 2000 and 2020 were obtained from the International Disorders of Sex Development(l-DSD)Registry.Logistic regressions,fisher's exact tests and spearman's correlation tests were performed on the data to assess associations between clinical factors and complication rates.Results Of the 551 eligible boys,data were available on 160(29%).Within the cohort,the median(range)External Masculinization Score(EMS)was 6(2,9).All presented with one or more additional genital malformation and 61(38%)presented with additional extragenital malformations.Disorders of androgen action,androgen synthesis and gonadal development were diagnosed in 28(18%),22(14%)and 9(6%)boys,respectively.The remaining 101(62%)patients were diagnosedas having non-specific 46,XY Disorders of Sex Development.Eighty(50%)boys had evidence of abnormal biochemistry,and gene variants were identified in 42(26%).Median age at first hypospadias surgery was 2 years(0,9),and median length of follow-up was 5 years(0,17).Postsurgical complications were noted in 102(64%)boys.There were no significant associations with postsurgical complications.Conclusions Boys with proximal hypospadias in the I-DSD Registry have high rates of additional comorbidities and a high risk of postoperative complications.No clinical factors were significantly associated with complication rates.High complication rates with no observable cause suggest the involvement of other factors which need investigation.
基金This work was supported by the grant from the Shanghai Municipal Natural Science Foundation (No. 10411960000). Conflict of interest: None.
文摘Sporadic malignant pheochromocytoma, a rare disease with poor prognosis, is always difficult to treat due in part to lack of effective agents. We presented three patients with advanced malignant pheochromocytoma treated by sunitinib, which indicates that sunitinib is an effective agent for this malignancy.