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Se presenta el caso clínico de una fémina de 39 años de edad, quien fue asistida en el Hospital General Docente Guillermo Domínguez López de Puerto Padre, provincia de Las Tunas, por presentar una masa tumoral de aproximadamente 10 cm en el hipogastrio. Luego de realizados el examen clínico y los estudios complementarios pertinentes, se decidió practicar la resección completa del tumor. Durante el procedimiento quirúrgico, se tomó muestra para biopsia cuyo resultado indicó la existencia de un leiomioma simplástico en el espacio de Retzius. La paciente evolucionó satisfactoriamente y egresó de la institución a los 5 días, pero se continuó su seguimiento por consulta externa.
The case report of a 39 years woman is presented, who was assisted in Guillermo Domínguez López Teaching General Hospital from Puerto Padre, Las Tunas province, due to a tumoral mass of around 10 cm in the hypogastrium. After the clinical exam and the pertinent complementary studies, it was decided to practice the complete resection of the tumor. During the surgical procedure, a sample for biopsy was taken which result indicated the existence of a symplastic leiomyoma in the Retzius space. The patient had a favorable clinical course and she was discharged from the institution 5 days later, but continued with follow up in outpatient department.
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RESUMEN Los hidrocistomas ecrinos son tumores benignos, únicos o múltiples. Se presentan con mayor frecuencia en la mediana edad y predominan en el sexo femenino. Se presenta un paciente con hidrocistomas ecrinos múltiples, masculino de 74 años.
ABSTRACT Eccrine hydrocystomas are benign tumors, which can be single or multiple. They occur most oftenly in middle aged patients or in the elderly, predominantly female. We present a case of multiple eccrine hydrocystomas, in a 74-year-old male patient.
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OBJECTIVE To investigate the effect of individualized repositioning maneuver in the treatment of posterior semicircular canal benign paroxysmal positional vertigo(PC-BPPV)with limited neck movement.METHODS There were 163 patients with PC-BPPV admitted to the Department of Otolaryngology of Xiaolan People's Hospital of Zhongshan from January,2019 to July,2022 who were selected and divided into observation group(57 cases)and control group(106 cases)according to whether there was neck movement limitation or not.The control group was divided into control group 1(51 cases)and control group 2(55 cases)based on different reduction methods.The control group 1 were treated with modified Epley maneuver,and the observation group and the control group 2 were treated with individualized Epley maneuver.The cure rate and effective rate were compared among the three groups.The scores of vestibular symptom index(VSI),Berg balance scale(BBS)and the dimension scores of vertigo handicap inventory(DHI)were compared among the three groups before and after treatment.RESULTS There was no significant difference in the cure rate(84.37%vs.81.82%vs.80.70%)and effective rate(11.76%vs.10.91%vs.12.28%)among the three groups(P>0.05).After treatment,the scores of each dimension of VSI and DHI of PC-BPPV patients of the three groups decreased(P<0.01),and the scores of BBS increased(P<0.01),and there was no statistically significant difference in the scores of VSI(23.19±3.88 vs.23.70±4.01 vs.23.46±3.92),BBS(45.56±5.02 vs.45.14±4.98 vs.44.84±5.11)and each dimension of DHI among the three groups(P>0.05),respectively.CONCLUSION The individual Epley maneuver can effectively improve the vertigo status of patients with PC-BPPV with limited neck movement.
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Objective To investigate the clinical efficacy of Ziyin Huatan Prescription(derived from flavored Xiaoluo Pills,mainly with the functions of nourishing yin and resolving phlegm)in the treatment of benign thyroid nodules(TN)of yin deficiency and phlegm coagulation type.Methods Sixty-two benign TN patients with yin deficiency and phlegm coagulation type were randomly divided into the trial group and the control group,with 31 patients in each group.Both groups were required to stick to a light diet with less spicy and stimulating food,appropriate exercise and ease of mind.Moreover,the trial group was given oral use of Ziyin Huatan Prescription,and the control group was given oral use of Levothyroxine Sodium Tablets for a period of 3 months.The changes of traditional Chinese medicine(TCM)syndrome scores,maximum diameter of thyroid nodules and thyroid function indexes in the two groups were observed before and after the treatment.After treatment,the clinical disease efficacy and TCM syndrome efficacy were evaluated in the two groups.Results(1)After 3 months of treatment,the total effective rate for disease efficacy in the trial group was 90.32%(28/31),and that in the control group was 48.39%(15/31).The intergroup comparison showed that the clinical disease efficacy of the trial group was significantly superior to that of the control group(P<0.05).(2)After 3 months of treatment,the total effective rate for TCM syndrome efficacy in the trial group was 77.42%(24/31),and that in the control group was 38.71%(12/31).The intergroup comparison showed that the TCM syndrome efficacy of the trial group was significantly superior to that of the control group(P<0.01).(3)After treatment,the TCM syndrome scores of the trial group were significantly decreased compared with those before treatment(P<0.01),while no obvious changes were shown in the control group(P>0.05).The intergroup comparison showed that the reduction of TCM syndrome scores in the trial group was significantly superior to that in the control group(P<0.05).(4)After treatment,the maximum diameter of TN in both groups was reduced compared with that before treatment(P<0.05 or P<0.01),and the reduction of the maximum diameter of TN in the trial group was superior to that in the control group(P<0.05).(5)There were no significant changes in the thyroid function indexes of the two groups before and after treatment,and the differences were not statistically significant(P>0.05).Conclusion Ziyin Huatan Prescription is effective on improving clinical symptoms and reducing the size of TN in patients with benign TN,without obvious adverse effects and with high safety.
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@#Objective To explore the CT imaging features and independent risk factors for cystic pulmonary nodules and establish a malignant probability prediction model. Methods The patients with cystic pulmonary nodules admitted to the Department of Thoracic Surgery of the First People's Hospital of Neijiang from January 2017 to February 2022 were retrospectively enrolled. They were divided into a malignant group and a benign group according to the pathological results. The clinical data and preoperative chest CT imaging features of the two groups were collected, and the independent risk factors for malignant cystic pulmonary nodules were screened out by logistic regression analysis, so as to establish a prediction model for benign and malignant cystic pulmonary nodules. Results A total of 107 patients were enrolled. There were 76 patients in the malignant group, including 36 males and 40 females, with an average age of 59.65±11.74 years. There were 31 patients in the benign group, including 16 males and 15 females, with an average age of 58.96±13.91 years. Multivariate logistic analysis showed that the special CT imaging features such as cystic wall nodules [OR=3.538, 95%CI (1.231, 10.164), P=0.019], short burrs [OR=4.106, 95%CI (1.454, 11.598), P=0.008], cystic wall morphology [OR=6.978, 95%CI (2.374, 20.505), P<0.001], and the number of cysts [OR=4.179, 95%CI (1.438, 12.146), P=0.009] were independent risk factors for cystic lung cancer. A prediction model was established: P=ex/(1+ex), X=–2.453+1.264×cystic wall nodules+1.412×short burrs+1.943×cystic wall morphology+1.430×the number of cysts. The area under the receiver operating charateristic curve was 0.830, the sensitivity was 82.9%, and the specificity was 74.2%. Conclusion Cystic wall nodules, short burrs, cystic wall morphology, and the number of cysts are the independent risk factors for cystic lung cancer, and the established prediction model can be used as a screening method for cystic pulmonary nodules.
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Objective:To investigate the diagnostic value of multi-slice spiral CT(MSCT)perfusion imaging parameters in the differential diagnosis of benign and malignant solitary pulmonary nodules(SPN).Methods:A total of 80 patients with SPN admitted to our hospital from Oct 2021 to Oct 2022 were selected.All patients underwent MSCT perfusion imaging and pathological examination after admission.According to the histopathological examination results,the patients were divided into benign nodule group and malignant nodule group.MSCT perfusion imaging parameters(blood volume,mean transit time,blood flow,surface permeability coefficient)of the two groups were compared.Receiver operating characteristic(ROC)curve was used to analyze the value of MSCT perfusion imaging parameters in the differential diagnosis of benign and malignant SPN.Results:Among the 80 patients with SPN,47 were diagnosed as malignant nodules and 33 as benign nodules by pathological examination.There was no significant difference in mean transit time between 2 groups(P>0.05).The blood volume,blood flow and surface permeability coefficient in malignant nodule group were higher than those of benign nodule group(P<0.05).The results of ROC curve showed that the area under the curve(AUC)of blood volume,blood flow and surface permeability coefficient separately and in combination were 0.823(95% CI:0.721-0.926),0.855(95% CI:0.761-0.949),0.850(95% CI:0.752-0.948)and 0.963(95% CI:0.924-1.000)for the diagnosis of benign and malignant SPN,all of which had certain diagnostic value.When blood volume,blood flow and surface permeability coefficient were 4.405 ml/100 g,51.325 ml/(min·100 g)and 21.115 ml/(min·100 g),respectively,the best diagnostic efficiency could be obtained,and the combined diagnosis value was higher.Conclusion:The combination of blood volume,blood flow and surface permeability coefficient of MSCT perfusion imaging parameters have high value in the differential diagnosis of benign and malignant SPN,which can provide effective basis for the early diagnosis and treatment of benign and malignant SPN.
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【Objective】 To investigate the efficacy and safety of 450 nm blue laser with 6 o’clock positioning in the treatment of middle lobe hyperplasia of prostate, in order to promote the clinical application of this surgery. 【Methods】 Clinical data of 20 patients with middle lobe hyperplasia of prostate treated with 450 nm blue laser with 6 o’clock positioning during Mar.and Aug.2023 were retrospectively analyzed.The operation time, postoperative bladder irrigation time, catheter indwelling time, hospital stay, and complications were recorded.The maximum urinary flow rate (Qmax), post-void residual volume (PVR), quality of life scale (QoL), international prostate symptom score (IPSS) before surgery and 1 month after surgery were compared. 【Results】 The operation time was (26.80±7.22) min, and bladder irrigation time was (20.50±1.79) h.The catheter was removed on the next day after surgery and all patients were discharged 2 days after operation.Compared to preoperative, one month after surgery, the Qmax [(7.40±1.05) mL/s vs.(19.60±1.76) mL/s] was significantly higher, PVR [(73.50±12.26) mL vs.(9.25±4.94) mL], QoL [(4.55±1.19) vs.(1.95±0.95)], and IPSS [(26.55±1.88) vs.(10.05±1.36)] were significantly lower, the differences being statistically significant (P<0.05).No complications occurred during operation and 1-month follow-up. 【Conclusion】 The 450 nm blue laser with 6 o’clock positioning is a new, safe and effective surgical treatment of middle lobe hyperplasia of prostate, which is worthy of clinical promotion and application.
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【Objective】 To investigate the application value of 450 nm blue laser vaporization in the treatment of benign prostatic hyperplasia (BPH) in district hospitals, so as to provide reference for the selection of BPH treatment methods in district-level hospitals. 【Methods】 The clinical data of 39 BPH patients who received surgical treatment in Chang’an Hospital during Jan.and Sep.2023 were retrospectively analyzed.The patients were divided into two groups, including 19 in blue laser group treated with 450 nm blue laser vaporization and 20 in the TURP group treated with transurethral resection of the prostate (TURP).The operation time, hemoglobin decline, postoperative bladder irrigation time, catheter indwelling time and adverse events were compared between the two groups. 【Results】 All operations were successfully completed.In the blue laser group, the operation time [(45.11±22.08) min vs.(81.25±29.37) min], postoperative bladder irrigation time [(34.05±9.41) h vs.(47.60±9.05) h] and the decrease of hemoglobin [(7.79± 5.86) g/L vs.(16.40±10.23) g/L] were significantly lower than those in the TURP group (P0.05). 【Conclusion】 The 450 nm blue laser vaporization of prostate has advantages of less blood loss, shorter operation time and shorter postoperative irrigation time.Therefore, it should be considered as a preferable option for BPH in primary hospitals.
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【Objective】 To explore the effects of finasteride on the gene expression in patients with benign prostatic hyperplasia (BPH) through transcriptome analysis. 【Methods】 Postoperative prostate tissues from patients who underwent prostatectomy at Peking University Third Hospital during Oct.2020 and Oct.2021 were collected.The patients were divided into medication group and non-medication group based on whether they had taken finasteride for a long time before surgery, with 8 patients in either groups.Transcriptome sequencing analysis was performed and the results were validated with qPCR and immunohistochemistry analysis. 【Results】 Compared with the non-medication group, 857 up-regulated and 806 down-regulated genes were screened in the medication group.Pathway enrichment analysis showed that finasteride induced down-regulation of vascular endothelial growth factor D (VEGFD) expression in the focal adhesion pathway.Inter group network analysis suggested that the calcium signaling pathway was key in the entire process.GSEA enrichment analysis further revealed the up regulation of CD38 gene expression in the calcium signaling pathway.The qPCR and immunohistochemistry analysis supported the transcriptome results mentioned above, and found that androgen receptor (AR) expression was also increased. 【Conclusion】 Finasteride reduces prostate microvascular formation by downregulating the expression of VEGFD in the focal adhesion pathway, thereby reducing the risk of bleeding during prostate hyperplasia surgery. Long-term use of finasteride leads to the up regulation of CD38 expression in the calcium signaling pathway, which may lead to the development of finasteride resistance.
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【Objective】 To explore the correlation between body mass index (BMI) and lipid indexes with prostate volume in patients with benign prostatic hyperplasia (BPH) so as to provide reference for the clinical prevention of this disease. 【Methods】 Clinical data of 578 patients admitted to the Department of Urology of Chinese PLA General Hospital during Jan.2014 and Dec.2022 were collected.The patients underwent initial prostate puncture biopsy or prostatectomy and BPH was confirmed pathologically.The patients’ age, time of onset of the disease, BMI, past medical history and biochemical indexes were analyzed.According to the total prostate volume (TPV) grading, the patients were divided into TPV>75 mL and TPV≤75 mL groups.The general data of the two groups were compared, and predictors of TPV were determined with linear regression analysis.The samples were stratified with BMI to observe the differences in the effects of apolipoprotein B (ApoB) on TPV. 【Results】 There were 215 cases in the TPV>75 mL group and 363 cases in the TPV≤75 mL group.The levels of BMI, triglyceride (TG), total cholesterol (TC), low-density lipoprotein cholesterol (LDL-C), and apolipoprotein B (ApoB) were higher in the TPV>75 mL group (P0.05), and ApoB predicted prostate volume growth in overweight and obese BPH population respectively (β=26.411, P=0.011; β=47.602, P=0.017). 【Conclusion】 Age, ApoB and BMI can be used as predictors of volume growth in BPH patients, which can help further research on the pathogenesis and progression of BPH.
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Objective To observe the effects of a 1 470 nm semiconductor laser on vaporization cutting, coagulation, and thermal injury of ex vivo animal tissues, aiming to explore the feasibility of its application in the treatment of benign prostatic hyperplasia.Methods The experimental group and control group were treated with HANS-D1 and ML-DD01FI 1 470 nm semiconductor laser therapy equipment, respectively. Fresh ex vivo pig bladder tissue was exposed to lasers with the optical fiber placed at distances of 0.5 cm and 1 cm from the tissue for 5 s. The effects of layers at powers of 60, 90, 120, 150, and 160 W on tissue injury were observed. Ex vivo dog prostate and pig kidney tissues were used for vaporization ablation and cutting to observe the effects of lasers at the same power levels on tissue vaporization and cutting thermal injury. Additionally, in coagulation mode, the effects of 30, 40, and 50 W semiconductor lasers on tissue coagulation were observed after irradiating ex vivo pig kidney tissue for 5, 10, and 15 seconds. Results When the optical fiber was placed 1 cm away from the tissue, the 1 470 nm semiconductor lasers did not cause accidental damage to adjacent normal bladder tissue. However, at a distance of 0.5 cm, the 120 W, 150 W, or 160 W lasers caused slight damage to the bladder tissue. In addition, with the increase in output power, the vaporization ablation efficiency of 60-160 W lasers on dog prostate tissue gradually increased, showing a good linear correlation between vaporization volume and total energy consumption (P<0.001). Histopathological HE staining results indicated that the coagulation layer thickness in the experimental group was 292.20-309.98 µm, and the vaporization layer depth was 1.49-4.52 mm. In the control group, the coagulation layer thickness was 289.91-303.53 µm, and the vaporization layer depth was 1.88-4.43 mm. There was no significant difference between the two groups (P>0.05). Moreover, when performing vaporization cutting on ex vivo pig kidney tissue with a cross-sectional area of 1 cm2, the efficiency of vaporization cutting by the 60-160 W 1 470 nm semiconductor lasers increased with the increase in output power (P<0.05). The coagulated layer thickness in the experimental group was 496.04-514.47 µm, while that in the control group was 489.39-518.53 µm. Additionally, in coagulation mode, when ex vivo pig kidney tissue was irradiated for 5, 10, and 15 s with 30, 40, and 50 W semiconductor lasers, the coagulation diameter, groove depth, and coagulation efficiency gradually increased with the increase in laser output power (P<0.05). The coagulation layer thickness in the experimental group and control group was 399.10-449.98 µm and 392.97-447.65 µm, respectively, and the vaporization layer depth was 3.05-7.09 mm and 2.70-7.14 mm, respectively. There was no significant difference between the two groups (P>0.05).Conclusion The 1 470 nm semiconductor laser shows good vaporization ablation, cutting, and coagulation effect on ex vivo tissues, with a good linear correlation between the effect and the output energy.
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Objective To investigate the changes and clinical significance of serum 25-hydroxyvitamin D3[25(OH)D3],blood calcium and bone metabolism indexes in menopausal women with benign paroxysmal positional vertigo(BPPV).Methods A total of 103 menopausal BPPV patients from Hangzhou Ninth People's Hospital from August 2020 to August 2021 were enrolled into BPPV group.According to the one-year recurrence situation,they were divided into recurrence group(n=18)and non-recurrence group(n=85).A total of 50 healthy menopausal women during the same period were enrolled as control group.The clinical data,serum 25(OH)D3,calcium and bone metabolism indexes[procollagen typeⅠN-terminal propeptide(PINP),N-terminal midfragment of osteocalcin(N-MID),β-isomerised C-terminal telopeptide of collagen typeⅠ(β-CTX),bone alkaline phosphatase(BALP)]were collected.Logistic regression model was constructed to analyze the risk factors of BPPV in menopausal women.The predictive value of related indexes for BPPV recurrence was analyzed by receiver operating characteristic curves.Results The serum 25(OH)D3 level in BPPV group was significantly lower than that in control group(P<0.05),and the proportion of long-term irregular diet,PINP,N-MID and BALP levels were significantly higher than those in control group(P<0.05).Multivariate Logistic regression analysis showed that low 25(OH)D3,high PINP,high N-MID and high BALP were all risk factors for BPPV in menopausal women(P<0.05).The 25(OH)D3 level in recurrence group was significantly lower than that in non-recurrence group(P<0.05),and the PINP,N-MID and BALP levels were significantly higher than those in non-recurrence group(P<0.05).The area under the curve(AUC)of 25(OH)D3,PINP,N-MID,BALP and the four combined predictions for BPPV recurrence were 0.833,0.654,0.697,0.782 and 0.910,respectively,and the AUC of the four combined predictions was the largest.The sensitivity and specificity were 98.97%and 70.62%,respectively.Conclusion There is no significant change in level of serum calcium in menopausal women with BPPV.Decreased serum 25(OH)D3 and increased PINP,N-MID and BALP are risk factors of BPPV,which can be applied to predict BPPV recurrence.
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@#Objective To investigate the value of CT value in differential diagnosis of benign and malignant thyroid calcification.Methods The CT plain scan data of 48 cases of thyroid benign calcification and 26 cases of thyroid malignant calcification confirmed by pathology were analyzed retrospectively,and the CT values of 74 cases of thyroid calcification were measured.The best threshold and the maximum area under the receiver operator characteristic(ROC)curve for differentiating benign and malignant thyroid calcification were determined by plotting ROC curve,and the corresponding specificity,sensitivity,positive predictive value,negative predictive value,false positive rate,false negative rate,accuracy and Jordan index were calculated.Then the optimal threshold value was used as a parameter for differential diagnosis of benign and malignant thyroid calcification,and we adoptted χ2 analyze the statistical difference between benign and malignant thyroid calcification in CT gray value.Results The area under the ROC curve was 0.814,and the 95%confidence interval(CI)was 0.712-0.915.When the CT value was 869.5HU(for the convenience of 870HU),the specificity was 69.2%,the sensitivity was 81.3%,the positive predictive value was 64.3%,the negative predictive value was 82.6%,the false positive rate was 20.8%,and the false negative rate was 30.8%,the accuracy was 75.7%and the maximum of the Youden index was 0.505.When 870HU was taken as the differential diagnosis parameter of thyroid benign and malignant calcification(χ2=16.795,P<0.001).Conclusion When the CT value is 870HU,it has important value in differential diagnosis of benign and malignant thyroid calcification.
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@#Objective To compare the therapeutic effects of manual reduction and machine reduction in patients with benign paroxysmal positional vertigo(BPPV)at different ages.Methods Randomly select 300 patients clinically diagnosed with BPPV who visited the Hearing Center of the First Affiliated Hospital of Wenzhou Medical University from April 2022 to December 2023.They were divided into young and middle-aged group of 170 cases(18-59 years old)and elderly group of 130 cases(≥60 years old)according to age.Each group was further divided equally into experimental group and control group based on the diagnosis and treatment methods adopted by the patients.The experimental group patients were treated with a benign paroxysmal positional vertigo diagnosis and treatment system(model/specification:SRM-Ⅳ)for machine reduction.The control group patients were treated with manual reduction.Compare the effective rate of reduction,reduction frequency,incidence of residual dizziness symptoms,and duration of each group.Results In young and middle-aged patients,the incidence and duration of residual dizziness symptoms after reduction in experimental group were significantly lower than those in control group(P<0.05),and there was no statistically significant difference in the effective rate and number of reductions(P>0.05).In elderly group,the reduction efficiency of experimental group was significantly higher than that of control group,and the reduction frequency was lower than that of the control group(P<0.05).There was no statistically significant difference in the incidence and duration of residual dizziness symptoms after reduction(P>0.05).Conclusion Machine reduction can significantly improve the reduction efficiency of elderly BPPV patients,significantly shorten the duration of residual dizziness after reduction treatment in young and middle-aged patients,and reduce its incidence.
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Objective To preliminarily analyze the influencing factors of benign thyroid nodule malignant transformation and provide a basis for early intervention of benign thyroid nodule malignant transformation. Methods Selected 158 patients with benign thyroid nodules who visited our hospital from January 2019 to January 2022 for inclusion in the study, and followed up for 3 year to observe whether the nodules had malignant changes. The age, gender and dietary habits were collected. 3 mL of fasting venous blood of subject were collected , and the level of TT3, TT4, FT3, FT4, TSH, TgAb, CEA, thyroglobulin and calcitonin were collected. Results The results of this study suggest that the plasma levels of serum TgAb, TSH, TT4, TT3, FT3, FT4, CEA, thyroglobulin, and calcitonin of subjects were not statistically significant between sexes. The results of univariate analysis showed that compared with non malignant group, the patients in malignant nodule group were younger, the longest diameter of nodule was smaller, TgAb level was higher, TSH level was higher, FT3 level was lower, the proportion of internal calcification was higher, thyroglobulin level was higher, CEA level was higher, calcitonin level was higher, and the proportion of abnormal lipid metabolism and glucose metabolism was also higher, which was statistically significant (P<0.05). Multivariate logistic regression analysis showed that TgAb positive, internal calcification, increased carcinoembryonic antigen level, dyslipidemia, elevated thyroglobulin level, and abnormal glucose metabolism, elevated calcitonin level were associated with the increased risk of node canceration, and increased total FT3 level was associated with the reduced risk of canceration (P<0.05). Conclusion TgAb positive, internal calcification, increased carcinoembryonic antigen level, small nodule diameter, abnormal blood lipids, elevated thyroglobulin level, low total FT3 level, abnormal glucose metabolism, and elevated calcitonin level are associated with the increased risk of malignant transformation of benign thyroid nodules, which should be paid attention to clinically.
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ObjectiveTo explore the clinical efficacy and safety of Fuzheng Huaji Longbi decoction in treating benign prostatic hyperplasia (BPH) in the patients with the syndrome of healthy Qi deficiency and blood stasis. MethodA total of 94 BPH patients were randomized into control and observation groups, with 47 patients in each group. The control group was treated with doxazosin mesylate sustained-release tablets, and the observation group with Fuzheng Huaji Longbi decoction on the basis of the therapy in the control group. After eight weeks, the international prostate symptom score (IPSS), quality of life (QOL) score, residual urine volume (RUV), maximum urinary flow rate (Qmax), TCM syndrome score, TCM symptom score, electrocardiogram, and liver and kidney function were determined to evaluate the clinical efficacy and safety of the two groups. ResultAfter 8 weeks of treatment, the total response rate in the control group was 63.64% (28/44), which was lower than that (84.44%, 38/45) in the observation group (χ2=5.026, P<0.05). The clinical efficacy in the observation group was higher than that in the control group (Z=-2.17, P=0.030). The treatment in both groups decreased the IPSS, QOL score, RUV, and TCM syndrome scores and increased the Qmax (P<0.05). Moreover, the observation group had lower IPSS, QOL score, RUV, and TCM syndrome score (P<0.05) and higher Qmax than the control group after treatment (P<0.05). The treatment in the observation group decreased all the TCM symptom scores (P<0.05), while that in the control group only decreased the frequency of urination at night and the scores of dysuria, weak urine stream, and post-urinary drainage (P<0.05). After treatment, the observation group had lower frequency of urination at night and lower scores of mental fatigue, cold limbs, lower abdominal discomfort, and loose stool than the control group (P<0.05). No adverse events associated with the administration of Fuzheng Huaji Longbi decoction were observed during the treatment period. ConclusionFuzheng Huaji Longbi decoction is effective in treating BPH in the patients with the syndrome of healthy qi deficiency and blood stasis. It can relieve the clinical symptoms and improve the quality of life, being a safe and reliable choice for clinical application.
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BACKGROUND:Vertigo is closely related to clinical neurological disorders.When neurons are damaged or dead,it may lead to abnormalities in the vestibular system and trigger vertigo symptoms.Therefore,it is necessary to explore and analyze the hotspots related to vertigo that are common in clinical neurology. OBJECTIVE:To analyze the vertigo-related histopathological changes in clinical neurology and the research hotspots worldwide using bibliometric methods. METHODS:The WanFang database and Web of Science core set database were searched by the first author to retrieve the research-related literature published from 2014-2023 on the treatment of common vertigo in clinical neurology.A bibliometric analysis of the number of publications,country/region,institution,keywords,co-cited literature,and highly cited literature was peformed using VOSviewer_1.6.19 software to summarize the research hotspots in this research field. RESULTS AND CONCLUSION:Web of Science core set database had the highest number of 174 publications in this field in 2022,and WanFang database had the highest number of 133 publications in this field in 2020.The top 3 countries with the highest number of publications are the United States,Germany,and China.The University of Munich,Germany is the international institution with the highest number of publications in this field,while Chengdu University of Traditional Chinese Medicine is the Chinese institution with the highest number of publications in this field.The results of keyword analysis showed that the research hotspot diseases in this field in China are mainly Meniere's disease,cervical vertigo,senile vertigo,benign paroxysmal positional vertigo,isolated vertigo,and hypertensive vertigo,and the treatments include acupuncture,rehabilitation,medication(gastrodin,Banxia Baizhu Tianma Tang),and manipulative reduction.International research hotspot diseases in this field mainly include benign paroxysmal positional vertigo,vestibular disorders in new coronavirus cases,Meniere's disease,vestibular schwannoma,acoustic neuromas,and vestibular migraines,etc.,and the hotspot treatments are antivertiginous medications,antidepressant and anxiolytic treatments,and microsurgery.The results of literature co-citation analysis showed that for acute vestibular syndrome with persistent vertigo as the main symptom,three-step bedside ophthalmoscopy(HINTS:Head-Impact-Nystagmus-Strabismus Test)is more sensitive than early MRI in the diagnosis of combined strokes in patients with acute vestibular syndrome,which is the most peer-recognized method of detecting strokes in vestibular syndrome,whereas hormonal therapy is more effective to treat vestibular neuritis patients with paroxysmal vertigo as the main symptom.The results of highly cited literature analysis showed that,in the hot literature included in WanFang database in the past 10 years,acupuncture at Fengchi point and the acupuncture method of inducing resuscitation to improve posterior circulation ischemic vertigo have achieved certain results.The literature published in the past 3 years has indicated that Ginkgo biloba leaf extract+gastrodin,acupuncture+Banxia Baizhu Tang,betahistine+gastrodin,vestibular rehabilitation training+Epley Maneuver,all can improve the vertigo symptoms to different degrees.While there were no featured anti-vertigo drugs indicated in the literature in the Web of Science core set data in the recent 10 years,and most of them are based on traditional anti-vertigo drugs and microsurgery.However,there are a few case reports in the international literature in the last 3 years that found that COVID-19 infection may lead to vestibular neuritis and vertigo symptoms.The onset and progression of vertigo may be closely related to neuronal damage and regeneration.For example,viral infections,inflammatory stimuli,or other pathologic factors may lead to neuronal damage or death,thereby affecting the function of the vestibular system.Vertigo-related diagnosis and treatment standardization guidelines have been published both domestically and internationally.Currently,international guidelines recommend the combination of vestibular rehabilitation and physical rehabilitation for the treatment of vertigo,and Chinese guidelines recommend the combination of Chinese and Western medicine,reduction and acupuncture.However,the level of evidence is not very high,so a large number of large-sample,multicenter randomized controlled trials on anti-vertigo treatment are needed in the future.
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The occurrence of benign prostate hyperplasia(BPH)was related to disrupted sex steroid hormones,and metformin(Met)had a clinical response to sex steroid hormone-related gynaecological disease.How-ever,whether Met exerts an antiproliferative effect on BPH via sex steroid hormones remains unclear.Here,our clinical study showed that along with prostatic epithelial cell(PEC)proliferation,sex steroid hormones were dysregulated in the serum and prostate of BPH patients.As the major contributor to dysregulated sex steroid hormones,elevated dihydrotestosterone(DHT)had a significant positive rela-tionship with the clinical characteristics of BPH patients.Activation of adenosine 5'-monophosphate(AMP)-activated protein kinase(AMPK)by Met restored dysregulated sex steroid hormone homeostasis and exerted antiproliferative effects against DHT-induced proliferation by inhibiting the formation of androgen receptor(AR)-mediated Yes-associated protein(YAP1)-TEA domain transcription factor(TEAD4)heterodimers.Met's anti-proliferative effects were blocked by AMPK inhibitor or YAP1 over-expression in DHT-cultured BPH-1 cells.Our findings indicated that Met would be a promising clinical therapeutic approach for BPH by inhibiting dysregulated steroid hormone-induced PEC proliferation.
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Objective:To explore the application effect of ultrasound-guided pectoralis Ⅱ(PECS-Ⅱ)blocks anesthesia in benign tumor resection of breast.Methods:A total of 60 female patients who underwent benign tumor resection of breast were selected from Maternity and Child Care Center of Qinhuangdao from January 2021 to December 2021,and they were divided into the thoracic nerve block group(nerve block group)and local infiltration anesthesia group(local anesthesia group)according to the random number table method.The nerve block group used ultrasound-guided PECS-Ⅱ anesthesia,and the local anesthesia group used local infiltration anesthesia for tumor.The hemodynamic indicators,postoperative visual analogue score,first intervention time of postoperative analgesic drugs,and the use of sufentanil within 24 hours after surgery were compared and analyzed between the two groups of patients.Results:The average operation time of the nerve block group was(127.32±34.56)min,and the difference of that between the nerve block group and local anesthesia group(128.11±33.84)min was no statistically significant(P>0.05).The differences of the heart rate(HR)and mean arterial pressure(MAP)before anesthesia(T0)between two groups of patients were not statistically significant(P>0.05).The HR and MAP levels at the time of skin incision(T1),at the 0.5 h after the surgery was conducted(T2)and the time of completing surgery(T3)in nerve block group were significantly lower than those of the local anesthesia group,respectively.The differences were statistically significant(tHR=5.709,5.836,5.662,tMAP=3.501,3.223,3.128,P<0.05),respectively.Compared with the local anesthesia group,the pain level at the same time point in the nerve block group was significantly reduced,and the difference was statistically significant(t=4.501,6.575,8.197,8.262,P<0.05),respectively.The intervention time of analgesic medication at the first time of the nerve block group was significantly later than that of the local anesthesia group,and the consumption of sufentanil within 24 hours after surgery of the nerve block group was also significantly reduced,and the differences of them were statistically significant(t=13.741,9.482,P<0.05),respectively.Conclusion:Ultrasound-guided PECS-Ⅱ can effectively relieve postoperatively early pain in patients with benign tumors of breast,and delay the intervention time of postoperative analgesic medication,and reduce the intake amount of opioid drugs.
Résumé
Objective:To observe the value of superb microvascular imaging(SMI)combined with contrast-enhanced ultrasound(CEUS)in the differential diagnosis of benign and malignant superficial enlarged lymph nodes.Methods:A total of 82 patients with superficial enlarged lymph nodes who admitted to the Fourth Hospital of Qinhuangdao City from March 2020 to June 2022 were selected.All patients underwent SMI and CEUS examinations,and the ultrasound-guided needle biopsy was used as the"gold standard",and Kappa values was used to analyze the consistencies of single SMI and CEUS,and the combination of them with the"gold standard"in diagnosing benign and malignant superficial enlarged lymph nodes.Results:The results of ultrasound-guided needle biopsy showed that 34 superficial enlarged lymph nodes were benign lymph nodes and 63 superficial enlarged lymph nodes were malignant lymph nodes in 97 superficial enlarged lymph nodes of 82 patients.The results of SMI examination showed that 37 superficial enlarged lymph nodes were benign lymph nodes and 60 superficial enlarged lymph nodes were malignant lymph nodes in 97 superficial enlarged lymph nodes.The results of consistency analysis indicated that SMI has favorable value in differential diagnosis of benign and malignant superficial enlarged lymph nodes,which has better consistency with needle biopsy(Kappa=0.712).The results of CEUS examination showed that 36 cases of the 97 superficially enlarged lymph nodes were benign lymph nodes and 61 cases were malignant lymph nodes.The results of consistency analysis indicated that CEUS has better value in differential diagnosis of benign and malignant superficial enlarged lymph nodes,which has higher consistency with needle biopsy(Kappa=0.821).The results of SMI combined with CEUS examination showed that 35 cases of 97 superficial enlarged lymph nodes were benign lymph nodes and 62 cases were malignant lymph nodes.The result of consistency analysis indicated that SMI combined with CEUS has better value in differential diagnosis of benign and malignant superficial enlarged lymph nodes,and has higher consistency with needle biopsy(Kappa=0.886).Conclusion:Both SMI and CEUS examinations have better value in differential diagnosis of benign and malignant superficial enlarged lymph nodes,and the combination of them can further improve the consistency with result of pathological examination,and enhance the diagnostic value,which has a certain guidance significance in clinical screening malignant lymph nodes.