RESUMEN
Objective:To evaluate the efficacy and safety of Burosumab in patients with X-linked hypophosphatemic rickets.Methods:Clinical data of 9 children diagnosed with X-linked hypophosphatemic rickets and treated with Burosumab in the Department of Pediatric Nephrology, Anhui Children′s Hospital from November 2021 to September 2023 were retrospectively analyzed, including the general information, clinical manifestations, auxiliary examination, Burosumab treatment and follow-up.Results:Among the 9 cases, there were 5 males and 4 females, with a median age at diagonosis of 2 years. After traditional treatment, the fluctuation of serum phosphorus ranged from 0.7 to 0.9 mmol/L. The median age at the initiation of Burosumab treatment was 2.8 years, and the initial dosage was 0.8 mg/kg, administrated subcutaneously every 2 weeks. The laboratory and imaging indexes were improved after 6 months of Burosumab treatment, and the mean serum phosphorus level increased from(0.81±0.14) mmol/L to(1.02±0.10) mmol/L at 1 month( t=3.85, P=0.001) and(1.14±0.25) mmol/L at 6 months( t=3.58, P=0.002). The average alkaline phosphatase(ALP) level decreased from(509.89±110.10) U/L before treatment to(447.89±106.76) U/L after 1 month( t=1.21, P=0.243). After 6 months, the ALP level significantly decreased to(385.89±60.33) U/L ( t=2.96, P=0.009). The average height percentile increased from 18.42±10.09 before treatment to 26.56±16.59 after 6 months( t=1.26, P=0.227). Rachitis severity scores of both lower limbs ranged from 4.61±1.36 before treatment to 3.06±1.51 after 6 months( t=2.29, P=0.036). No serious adverse events occurred during treatment. Conclusion:Burosumab is safe and effective in treating X-linked hypophosphatemic rickets, exhibiting minimal side effects and significant clinical applicability value.
RESUMEN
@#Objective To explore the value of preoperative detection of soluble fragments of cytokeratin-19 (CYFRA21-1), carcinoembryonic antigen (CEA), and postoperative detection of nuclear proliferation associated antigen Ki67 in prognostic evaluation of non-small cell lung cancer patients. Methods The clinicopathological data and follow-up results of patients with non-small cell lung cancer treated in the Department of Thoracic Surgery of the First Affiliated Hospital of Xiamen University in 2017 were collected. CYFRA21-1>3.39 ng/mL was defined as positive, and CEA>5 ng/mL was defined as positive. The receiver operating characteristic curve (ROC curve) of Ki67 expression level was drawn. The maximum area under the curve (AUC) was the cutoff value of Ki67 expression level, and the Ki67 expression level greater than its cutoff value was defined as positive. Cox regression analysis was used to determine the independent risk factors for poor prognosis in patients with non-small cell lung cancer. Results Finally 248 patients were collected, including 125 males and 123 females, with a median age of 61 years (ranging from 30 to 81 years) at the time of surgery. Univariate analysis showed that positive CYFRA21-1, high expression of Ki67, positive CEA, age≥60 years at operation, distant metastasis, lymph node metastasis, maximum tumor diameter>3 cm, and TNM stage Ⅲ were associated with poor prognosis in patients with non-small cell lung cancer. When combined detection of preoperative tumor markers and postoperative Ki67, the prognosis of all negative patients was the best, and that of all positive patients was the worst. Cox regression analysis showed that positive CEA+positive CYFRA21-1+high expression of Ki67 was an independent risk factor for poor prognosis in patients with non-small cell lung cancer (P<0.05). Conclusion The combined detection of preoperative serum CYFRA21-1, CEA, and postoperative Ki67 has important value in evaluating the prognosis of non-small cell lung cancer patients.
RESUMEN
@#MicroRNAs (miRNAs) are a class of short, highly conserved, non-coding RNA molecules that regulate gene expression by specific binding to the messenger RNAs (mRNAs). At present, the researches on miRNAs have caused immense global concern, and expression of miR-139-5p plays a significant role in tumorigenesis, metastasis and recurrence, through regulating proliferation, migration, and invasion of cancer cells in lung cancer, esophageal cancer, breast cancer, tongue squamous cell carcinoma, hepatocellular carcinoma, etc. MiR-139-5p has a positive impact on the prognosis of cancer, and it can combine with some chemotherapeutic drugs to reverse resistance and enhance the sensitivity of radiotherapy. It also works in the cells and tissues of other diseases, including nerve cells, and inflammation. This article reviewed the progress of miR-139-5p.
RESUMEN
@#Objective To investigate the clinical effect of three-port Da Vinci robot-assisted radical resection of lung cancer. Methods The clinical data of patients who underwent Da Vinci robot-assisted radical resection of lung cancer in the Second Department of Thoracic Surgery, the First Affiliated Hospital of Xiamen University from April 2021 to March 2022 were retrospectively analyzed. According to the number of surgical ports, they were divided into two groups: a three-port group (three-port Da Vinci robot-assisted radical resection of lung cancer), and a four-port group (traditional Da Vinci robot-assisted radical resection of lung cancer). The operation time, intraoperative bleeding, lymphadenectomy, total thoracic drainage, extubation time, postoperative complications and postoperative pain of the two groups were compared and analyzed. Results A total of 58 patients were included, including 19 males and 39 females, aged 31-79 years. There were 21 patients in the three-port group, and 37 patients in the four-port group. The visual analogue scores on the first and third day after the operation were 4.33±1.20 points and 2.24±0.77 points in the three-port group, and 5.11±1.22 points and 2.78±1.06 points in the four-port group, and there were statistical differences between the two groups (P<0.05). There was no significant difference between the two groups in terms of operation time, intraoperative bleeding, lymph node dissection, postoperative thoracic drainage, time of thoracic tube insertion or postoperative complications (P>0.05). Conclusion Three-port Da Vinci robot-assisted radical resection of lung cancer can reduce the postoperative pain without increasing the operation difficulty and complications, and can be widely used in the clinical practice.
RESUMEN
@#Objective To explore the predictive value of CT signs of mixed ground-glass nodules in the pathological subtype and differentiation of lung adenocarcinoma. Methods The clinical data of 66 patients with mixed ground-glass nodules pathologically diagnosed as invasive adenocarcinoma (IAC) in the Second Department of Thoracic Surgery, the First Affiliated Hospital of Xiamen University from May to December 2021 were retrospectively analyzed, including 20 males and 46 females, aged 35-75 years. The CT findings were analyzed before operation, and the lesion profile was cut after operation to distinguish the ground-glass and solid components, and the pathological results of different positions were obtained. According to the postoperative pathological results, the patients were divided into a low-risk group (containing adherent type and no components of micropapillary subtype and solid subtype, n=16), a medium-risk group (containing niple or acinar type and no components of micropapillary subtype and solid subtype, n=38), and a high-risk group (containing micropapillary or solid subtype, n=12). The relationships between CT features and the pathological subtype and degree of differentiation were analyzed and compared. Results In 66 patients with IAC, the infiltration degree of solid components was greater than that of ground-glass components. When the solid component ratio (CTR) was≥25% (sensitivity 90.2%, specificity 64.0%, P=0.005), and the average CT value was>−283.95 HU (sensitivity 82.9%, specificity 64.0%, P=0.000), the histological grade was more inclined to medium and low differentiation. The CTR, Ki-67, average CT value and histological grade of IAC in the medium- and high-risk groups were higher than those of nodules in the low-risk group. Conclusion The infiltration degree of solid components is higher than that of ground-glass components in IAC mixed ground-glass nodules. The pathological subtype, Ki-67 expression and histological grade of lung adenocarcinoma can be predicted according to its CT characteristics, which has important clinical significance for determining the timing of surgery.
RESUMEN
Objective To investigate the correlations between the clinical manifestations based on pathologic grades and renal pathological features of Henoch - Schonlein purpura nephritis(HSPN)in children. Methods The clinical data of 77 patients with HSPN in the Department of Nephrology,Anhui Provincial Children's Hospital from Ja-nuary 2004 to March 2014 were retrospectively analyzed. The relationship between clinical manifestation and pathologi-cal features was analyzed. Results Among the 77 patients,21 cases(27. 3% )had both abdominal symptoms,and ar-thritis was reported in 15 cases(19. 5% ),28 cases(36. 4% )had abdominal symptoms and arthritis,and 13 cases (16. 9% )had no such symptoms. Hematuria and proteinuria were the most common clinical types[48. 1%(37 / 77 ca-ses)],followed by simple hematuria or proteinuria[27. 3%(21 / 77 cases)],nephrotic syndrome[23. 4%(18 / 77 ca-ses)],and chronic nephritis[1. 3%(1 / 77 cases)]. The major of pathological changes in HSPN were grade Ⅱ[46. 8%(36 / 77 cases)]and grade Ⅲ[45. 5%(35 / 77 cases)],the minority of them were grade Ⅰ[6. 5%(5 / 77 cases)]and grade Ⅳ[1. 3%(1 / 77 cases)]. The severity of urine protein was positively associated with pathologic classification (r s = 0. 472,P = 0. 000). According to the glomerular deposition of immune complex,there were 6 types. The percen-tage of deposition of IgA + IgM was 62. 3%(48 / 77 cases),IgA + IgG + IgM was 19. 5%(15 / 77 cases),IgA 14. 3%(11 / 77 cases),that of IgA + IgG 1. 3%(1 / 77 cases),and the IgM 1. 3%(1 / 77 cases),no Ig 1. 3%(1 / 77 cases). In these cases,76. 6%(59 / 77 cases)had complements C3 deposition;pathologic stage characterized by Ⅲ level and a-bove were common[54. 2%(32 / 59 cases)],Ⅱ level 42. 2%(25 / 29 cases),Ⅰ level 3. 4%(2 / 59 cases). Among the different types of immune complex depositions,there was no statistically significant difference in pathological types of distribution,while the clinical type and complements C3 deposition were significantly associated with pathologic classifi-cation(rs = 0. 361,P = 0. 001). Sixty - two cases were rated as level 1(80. 5% ),and 15 cases was level 2(19. 5% );in different clinical group,rating in glomeruli was statistically different(χ2 = 17. 2,P = 0. 004). Renal tubular interstitial rating of all the patients were level 1(100% ). Conclusions The severity of urine protein,complements C3 deposition is associated with pathologic classification. Pathologic classification can basically reflect the renal damage in HSPN.