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Objective: To evaluate the surgery combined chemotherapy and radiation in locally advanced neuroendocrine carcinoma of the cervix (NECC) . Methods: This is a single-center retrospective cohort study. Locally advanced NECC patients admitted to Peking Union Medical College Hospital, Chinese Acadmy of Medical Sciences from January 2011 to April 2022 were enrolled. They were divided into concurrent chemoradiotherapy group, and surgery combined with chemotherapy and radiation group. The Kaplan-Meier method was used to analyze the progression free survival (PFS), overall survival (OS), recurrence rate, and mortality rate. Results: (1) Forty-six cases were included, 22 in concurrent chemoradiotherapy group, 24 in surgery combined chemotherapy and radiation group. With 16 patients (35%, 16/46) received neoadjuvant chemotherapy (NACT), the NACT effective rate was 15/16. (2) The median follow-up time was 27.5 months (range: 10-106 months), with 26 (57%, 26/46) experienced recurrences. There were 4 (9%, 4/46) pelvic recurrences and 25 (54%, 25/46) distant recurrences, and 3 (7%, 3/46) both pelvic and distant recurrences. Compared with concurrent chemoradiotherapy group, surgery combined chemotherapy and radiation group had lower pelvic recurrence rate [14% (3/22) vs 4% (1/24); χ2=1.296, P=0.255] but without statistic difference. Both groups had similar distant recurrence rate [55% (12/22) vs 54% (13/24); χ2=0.001, P=0.979] and overall recurrence rate [59% (13/22) vs 54% (13/24); χ2=0.113, P=0.736]. (3) During the follow-up period, 22 cases (48%, 22/46) died, with 11 cases (50%, 11/22) in concurrent chemoradiotherapy group and 11 cases (46%, 11/24) in surgery combined chemotherapy and radiation group, without significant difference (χ2=0.080, P=0.777). The postoperative 3-year and 5-year OS rates were 62.3% and 36.9%. Compared with concurrent chemoradiotherapy group, the patients in surgery combined chemotherapy and radiation group showed an extended trend in PFS (17.0 vs 32.0 months) and OS (37.0 vs 50.0 months) but without statistic differences (P=0.287, P=0.125). Both groups had similar 3-year OS rate (54.2% vs 69.9%; P=0.138) and 5-year OS rate (36.1% vs 38.8%; P=0.217). Conclusions: Our study supports the multi-modality treatment strategy (including surgery, chemotherapy and radiation) as an important component in the treatment of locally advanced NECC. The combination of surgery, chemotherapy and radiation seems to have advantages in the treatment of locally advanced NECC, but needs to be confirmed by further multicenter studies.
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Carcinoma Neuroendocrino , Cuello del Útero , Femenino , Humanos , Resultado del Tratamiento , Estudios Retrospectivos , Quimioradioterapia , Terapia Neoadyuvante , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Carcinoma Neuroendocrino/cirugía , Estadificación de NeoplasiasRESUMEN
Femtosecond laser-assisted arcuate keratotomy (FSAK) is an effective, long-term stable, and safe surgical procedure for astigmatism correction. Its application in cataract surgery and the correction of astigmatism combined with cataracts is becoming increasingly widespread. Apart from its application in key steps of cataract surgery, both domestic and international research indicates that the introduction of femtosecond laser technology has enhanced the precision of arcuate incisions in keratotomy, reducing the risk of intraoperative or postoperative complications. This has significantly contributed to correcting low to moderate astigmatism in patients undergoing cataract surgery. However, the effectiveness of FSAK relies on obtaining more accurate incision parameters and refining surgical planning. This article provides a comprehensive review of the corrective effects, limitations, and preoperative planning aspects of femtosecond laser-assisted arcuate keratotomy.
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Astigmatismo , Extracción de Catarata , Enfermedades de la Córnea , Humanos , Astigmatismo/cirugía , Extracción de Catarata/métodos , Enfermedades de la Córnea/cirugía , Rayos Láser , Refracción Ocular , Agudeza VisualRESUMEN
Objective: To explore the clinical effect of computer-aided design and computer-aided manufacturing (CAD/CAM) polymethyl methacrylate (PMMA) single-retainer resin-bonded fixed dental prosthesis (RBFDP) for single anterior teeth defect. Methods: A total of 14 children between 10-14 years old (male 8, female 6) who visited the Department of Pediatric Dentistry, School of Stomatology, The Fourth Military Medical University from March to December 2022 with single anterior teeth loss were enrolled in this study. The intraoral scanner was used to obtain their digital impressions, and then the data were imported into CAD software. The single-retainer RBFDP was designed by the CAD software and was manufactured by milling equipment using CAD/CAM PMMA disk. The prosthesis was then tried-in and bonded to the abutment teeth with resin cement and evaluated in a 12 month follow-up observation. The marginal discoloration, marginal adaptation, color match, secondary caries, the occurrence of fractures and loose of abutment tooth were examined on the basis of the modified United States Public Health Services evaluation system. The evaluation was divided into three scores, in which score A indicated ideal restoration effect, score B means that the restoration effect was acceptable (evaluation of restoration integrity, loose of abutment teeth and secondary caries excluded), and score C indicates that the restoration effect is not good. Results: All the 14 CAD/CAM PMMA single-retainer RBFDP had good marginal adaptation and color match with no marginal discoloration, no secondary caries, no fracture of restorations and no abnormal loose of the abutment teeth. All of the six criteria achieved score A evaluation after a three month follow-up observation. One restoration was classified as score B for fracture after a six month follow-up observation, while two restoration were classified as score B for marginal discoloration after 12 month follow-up observation. Conclusions: The CAD/CAM PMMA single-retainer RBFDP was clinically effective in restoration of single anterior teeth defect in children.
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Objective: To evaluate the effect of postoperative radiotherapy and high-risk pathological factors on the prognosis of early-stage neuroendocrine carcinoma of cervix (NECC). Methods: A single-center retrospective cohort study of early-stage NECC in Peking Union Medical College Hospital from January 2011 to April 2022 were enrolled. The patients were treated with radical hysterectomy±adjuvant treatment. They were divided into postoperative non-radiation group and postoperative radiation group. The possible postoperative recurrence risk factors identified by univariate analysis were assessed using multivariate logistic regression. The Kaplan-Meier method was used to analyze the progression free survival (PFS), overall survival (OS), recurrence rate, and mortality rate. Results: (1) Sixty-two cases were included in the study, including 33 cases in postoperative non-radiation group and 29 cases in postoperative radiation group. (2) The median follow-up time was 37 months (ranged 12-116 months), with 23 cases (37%) experienced recurrences. There were 7 cases (11%) pelvic recurrences and 20 cases (32%) distant recurrences, in which including 4 cases (6%) both pelvic and distant recurrences. Compared with postoperative non-radiation group, the postoperative radiation group had a lower pelvic recurrence rate (18% vs 3%; P=0.074) but without statistic difference, a slightly elevated distant recurrence rate (24% vs 41%; P=0.150) and overall recurrence rate (33% vs 41%; P=0.513) without statistically significances. Univariate analysis showed that lymph-vascular space invasion and the depth of cervical stromal invasion≥1/2 were risk factors for postoperative recurrence (all P<0.05). Multivariate analysis showed lymph-vascular space invasion was an independent predictor for postoperative recurrence (OR=23.03, 95%CI: 3.55-149.39, P=0.001). (3) During the follow-up period, 18 cases (29%, 18/62) died with tumor, with 10 cases (30%, 10/33) in postoperative non-radiation group and 8 cases (28%, 8/29) in postoperative radiation group, without significant difference (P=0.814). The postoperative 3-year and 5-year survival rate was 79.2%, 60.8%. The depth of cervical stromal invasion≥1/2 was more common in postoperative radiation group (27% vs 64%; P=0.011), and postoperative radiation in such patients showed an extended trend in PFS (32.3 vs 53.9 months) and OS (39.4 vs 73.4 months) but without statistic differences (P=0.704, P=0.371). Compared with postoperative non-radiation group, the postoperative radiation did not improve PFS (54.5 vs 37.3 months; P=0.860) and OS (56.2 vs 62.4 months; P=0.550) in patients with lymph-vascular space invasion. Conclusions: Postoperative radiation in early-stage NECC patients has a trend to reduce pelvic recurrence but not appear to decrease distant recurrence and overall recurrence, and has not improved mortality. For patients with the depth of cervical stromal invasion≥1/2, postoperative radiation has a trend of prolonging OS and PFS but without statistic difference. Lymph-vascular space invasion is an independent predictor for postoperative recurrence, but postoperative radiation in such patients does not seem to have any survival benefits.
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Carcinoma Neuroendocrino , Neoplasias del Cuello Uterino , Femenino , Humanos , Cuello del Útero/cirugía , Pronóstico , Estudios Retrospectivos , Neoplasias del Cuello Uterino/radioterapia , Neoplasias del Cuello Uterino/cirugía , Carcinoma Neuroendocrino/radioterapia , Carcinoma Neuroendocrino/cirugía , RecurrenciaRESUMEN
To explore the digital manufacturing process of distal extension removable partial denture. From November 2021 to December 2022, 12 patients (7 males and 5 females) with free-ending situation were selected from the Department of Prosthodontics, School of Stomatology, The Fourth Military Medical University. Three-dimensional model of the relationship between alveolar ridge and jaw position was obtained by intraoral scanning technique. After routine design, manufacturing and try-in of metal framework for removable partial denture, the metal framework was located in the mouth and scanned again to obtain the composite model of dentition, alveolar ridge and metal framework. The free-end modified model is obtained by merging the digital model of free-end alveolar ridge with the virtual model with the metal framework. The three-dimensional model of artificial dentition, and base plate was designed on the free-end modified model, and the resin model were made by digital milling technology. The removable partial denture was made by accurately positioning the artificial dentition and base plate, bonding metal framework with injection resin, grinding and polishing the artificial dentition and resin base. Compared with the design data after clinical trial, the results showed that there was an error of 0.4-1.0 mm and an error of 0.03-0.10 mm in the connection between the resin base of artificial dentition and the connecting rod of the in-place bolt and the connection between artificial dentition and resin base. After denturen delivery, only 2 patients needed grinding adjustment in follow-up visit due to tenderness, and the rest patients did not find any discomfort. The digital fabrication process of removable partial denture used in this study can basically solve the problems of digital fabrication of free-end modified model and assembly of artificial dentition with resin base and metal framework.
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In China, the current standard for cosmetic adverse reactions related skin disease (GB/T 17149.1-1997) was jointly issued by the Ministry of Health and the State Bureau of Technical Supervision in 1997, cosmetic-allergic adverse reactions include allergic contact dermatitis and photo-allergic contact dermatitis according to this standard. The increasing use and changes in cosmetic ingredients or formula lead to a significant increase for the incidence of adverse reactions as the cosmetics industry is developing rapidly in the last 20 years. In the meantime, the clinical manifestations have become more diverse. In recent years, there have been many reports on the special manifestations for cosmetic allergy and allergen test, which provide a reference for the subsequent improvement of the diagnosis and prevention.
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Cosméticos , Dermatitis Alérgica por Contacto , Humanos , Pruebas del Parche/efectos adversos , Dermatitis Alérgica por Contacto/diagnóstico , Dermatitis Alérgica por Contacto/etiología , Dermatitis Alérgica por Contacto/terapia , Cosméticos/efectos adversos , China , Incidencia , Alérgenos/efectos adversosRESUMEN
In order to evaluate the efficacy of resecting extramedullary subdural tumors, located in the thoracic spinal canal, via the muscle-pedicle open-door laminoplasty approach, clinical data of fifteen patients with thoracic spinal tumors admitted to the Department of Spinal Surgery in the Affiliated Hospital of Qingdao University from December 2018 to June 2021 were analyzed retrospectively. All patients received surgical treatment to remove the tumors via the muscle-pedicle open-door laminoplasty approach. The clinical data of the patient was recorded. The Japanese Orthopedic Association (JOA) score, the thoracic kyphosis angle in the standing position before and after the operation, and the visual analog score (VAS) of thoracic back incision pain before and after the operation were compared. CT scan was performed three months after the surgery and at the last follow-up to measure the healing of the lamina. In addition, MRI was used to detect the healing of the posterior ligament at the last follow-up. The tumors of all fifteen patients were completely removed, the operating time was (91±15) minutes, blood loss was (117±56) ml. Cerebral spinal fluid leakage occurred in three patients, but the incisions healed smoothly following compression and no complication was observed. All patients were followed-ups for more than 6 months. The VAS score of thoracic back incision pain was (3±1.3) points at three days post operation and it dropped to (1.3±0.9) points three months post-operation. The JOA score improved significantly after the operation, it was (11.9±2.4) points before operation, and it was (14.0±1.6) points three months post operation and increased to (16.1±0.7) points at the last follow-up (both P<0.001). The Cobb angle was 10.1°±5.3° before the operation and it was 10.4°±6.2° at the last follow-up (P=0.420). Three months after operation, partial callus formation or even complete healing on the muscle pedicle side was observed on the CT scans of all patients. At the last follow-up, CT scans showed complete healing on the muscle pedicle side. There were different degrees of sclerosis and healing on the open-door side. There was no necrosis, displacement, or secondary spinal canal stenosis in any vertebral lamina. It indicated that the muscle-pedicle open-door laminoplasty approach is an effective way to resection extramedullary subdural tumors located in the thoracic spinal canal.
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Laminoplastia , Neoplasias de la Columna Vertebral , Humanos , Estudios Retrospectivos , Músculos , Resultado del Tratamiento , Canal Medular , DolorRESUMEN
Objective: Retrospective analysis of the efficacy and influencing factors of bladder preservation integrated therapy for unresectable invasive bladder cancer confined to the pelvis was done, also including the bladder function preservation and adverse effects analysis. Methods: Sixty-nine patients with unresectable locally invasive bladder cancer who received radiotherapy-based combination therapy from March 1999 to December 2021 at our hospital were selected. Among them, 42 patients received concurrent chemoradiotherapy, 32 underwent neoadjuvant chemotherapyand 43 with transurethral resection of bladder tumors (TURBT) prior to radiotherapy. The late adverse effect of radiotherapy, preservation of bladder function, replase and metastasis and survival were followed-up. Cox proportional hazards models were applied for the multifactorial analysis. Results: The median age was 69 years. There were 63 cases (91.3%) of uroepithelial carcinoma, 64 of stage â ¢ and 4 of stage â £. The median duration of follow-up was 76 months. There were 7 grade 2 late genito urinary toxicities, 2 grade 2 gastrointestinal toxicities, no grade 3 or higher adverse events occurred. All patients maintained normal bladder function, except for 8 cases who lost bladder function due to uncontrolled tumor in the bladder. Seventeen cases recurred locally. There were 11 cases in the concurrent chemoradiotherapy group with a local recurrence rate of 26.2% (11/42) and 6 cases in the non-concurrent chemoradiotherapy group with a local recurrence rate of 22.2% (6/27), and the difference in local recurrence rate between the two groups was not statistically significant (P=0.709). There were 23 cases of distant metastasis (including 2 cases of local recurrence with distant metastasis), including 10 cases in the concurrent chemoradiotherapy group with a distant metastasis rate of 23.8% (10/42) and 13 cases in the non-concurrent chemoradiotherapy group with a distant metastasis rate of 48.1% (13/27), and the distant metastasis rate in the non-concurrent chemoradiotherapy group was higher than that in the concurrent chemoradiotherapy group (P=0.036). The median 5-year overall survival (OS) time was 59 months and the OS rate was 47.8%. The 5-year progression-free survival (PFS) time was 20 months and the PFS rate was 34.4%. The 5-year OS rates of concurrent and non-concurrent chemoradiotherapy group were 62.9% and 27.6% (P<0.001), and 5-year PFS rates were 45.4% and 20.0%, respectively (P=0.022). The 5-year OS rates of with or without neoadjuvant chemotherapy were 78.4% and 30.1% (P=0.002), and the 5-year PFS rates were 49.1% and 25.1% (P=0.087), respectively. The 5-year OS rates with or without TURBT before radiotherapy were 45.5% and 51.9% (P=0.233) and the 5-year PFS rates were 30.8% and 39.9% (P=0.198), respectively. Multivariate Cox regression analysis results showed that the clinical stage (HR=0.422, 95% CI: 0.205-0.869) was independent prognostic factor for PFS of invasive bladder cancer. The multivariate analysis showed that clinical stages (HR=0.278, 95% CI: 0.114-0.678), concurrent chemoradiotherapy (HR=0.391, 95% CI: 0.165-0.930), neoadjuvant chemotherapy (HR=0.188, 95% CI: 0.058-0.611), and recurrences (HR=10.855, 95% CI: 3.655-32.638) were independent prognostic factors for OS of invasive bladder cancer. Conclusion: Unresectable localized invasive bladder cancer can achieve satisfactory long-term outcomes with bladder-preserving combination therapy based on radiotherapy, most patients can retain normal bladder function with acceptable late adverse effects and improved survival particularly evident in patients with early, concurrent chemoradiotherapy and neoadjuvant chemotherapy.
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Quimioradioterapia , Neoplasias de la Vejiga Urinaria , Humanos , Anciano , Resultado del Tratamiento , Estudios Retrospectivos , Terapia Combinada , Quimioradioterapia/métodos , Neoplasias de la Vejiga Urinaria/tratamiento farmacológico , Neoplasias de la Vejiga Urinaria/radioterapia , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Estadificación de NeoplasiasRESUMEN
A dominant framework for understanding loss and recovery of consciousness in the context of severe brain injury, the mesocircuit hypothesis, focuses on the role of cortico-subcortical recurrent interactions, with a strong emphasis on excitatory thalamofugal projections. According to this view, excess inhibition from the internal globus pallidus (GPi) on central thalamic nuclei is key to understanding prolonged disorders of consciousness (DOC) and their characteristic, brain-wide metabolic depression. Recent work in healthy volunteers and patients, however, suggests a previously unappreciated role for the external globus pallidus (GPe) in maintaining a state of consciousness. This view is consistent with empirical findings demonstrating the existence of "direct" (i.e., not mediated by GPi/substantia nigra pars reticulata) GPe connections with cortex and thalamus in animal models, as well as their involvement in modulating arousal and sleep, and with theoretical work underscoring the role of GABA dysfunction in prolonged DOC. Leveraging 50 healthy subjects' high angular resolution diffusion imaging (HARDI) dataset from the Human Connectome Project, which provides a more accurate representation of intravoxel water diffusion than conventional diffusion tensor imaging approaches, we ran probabilistic tractography using extensive a priori exclusion criteria to limit the influence of indirect connections in order to better characterize "direct" pallidal connections. We report the first in vivo evidence of highly probable "direct" GPe connections with prefrontal cortex (PFC) and central thalamic nuclei. Conversely, we find direct connections between the GPi and PFC to be sparse (i.e., less likely indicative of true "direct" connectivity) and restricted to the posterior border of PFC, thus reflecting an extension from the cortical motor zones (i.e., motor association areas). Consistent with GPi's preferential connections with sensorimotor cortices, the GPi appears to predominantly connect with the sensorimotor subregions of the thalamus. These findings are validated against existing animal tracer studies. These findings suggest that contemporary mechanistic models of loss and recovery of consciousness following brain injury must be updated to include the GPe and reflect the actual patterns of GPe and GPi connectivity within large-scale cortico-thalamo-cortical circuits.
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Objective: To compare the advantages and disadvantages of new oral anticoagulants (NOACs) with traditional anticoagulants, in an attempt to evaluate their efficacy and safety in patients with liver cirrhosis requiring anticoagulant therapy. Methods: Relevant literatures were searched from PubMed, Embase, Cochrane Library, HowNet, Wanfang, VIP and other databases by computer retrieval. The literatures quality was evaluated by NOS. The extracted data were meta-analyzed by RevMan5.3 software. Results: A total of seven studies were included, including one randomized controlled trial and six retrospective cohort studies with a total of 3042 cases. Among them, 1677 and 1365 cases used NOACs and traditional anticoagulants. Meta-analysis results showed that compared with the traditional anticoagulant group, the NOACs group had a lower incidence of massive hemorrhage [OR=0.56, 95%CI (0.37-0.85), Pï¼0.01] and a higher thrombotic recanalization rate [OR=7.77, 95%CI (3.48~17.34), Pï¼0.01], and the difference was statistically significant, while there were no statistically significant differences between the two groups in comparison to all-cause bleeding rates [OR=0.72, 95%CI (0.13-3.91), P=0.07], all-cause mortality [OR=0.72, 95%CI (0.25-2.07), P=0.54], recurrent embolism and stroke rates [OR=0.90, 95%CI (0.59-1.39), and P=0.64]. Conclusion: Compared with traditional anticoagulants, NOACs have higher safety and better efficacy in the treatment of patients with liver cirrhosis, but it has not been widely used in China. Therefore, large-scale randomized controlled trials and prospective studies are further needed to confirm it in the future.
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Anticoagulantes , Hemorragia , Administración Oral , Anticoagulantes/efectos adversos , Hemorragia/inducido químicamente , Humanos , Cirrosis Hepática/inducido químicamente , Cirrosis Hepática/complicaciones , Cirrosis Hepática/tratamiento farmacológico , Estudios Prospectivos , Ensayos Clínicos Controlados Aleatorios como Asunto , Estudios RetrospectivosRESUMEN
OBJECTIVE: For end-stage renal disease (ESRD), patients receiving kidney transplantation, peritoneal dialysis (PD) and hemodialysis (HD) are both appropriate modes of pre-transplant dialysis. The aim of this review is to assess the impact of pre-transplant PD compared to HD on kidney transplant outcomes in ESRD patients. MATERIALS AND METHODS: A comprehensive search in digital databases, like PubMed, SCOPUS and EMBASE and a manual search were conducted to identify cohort studies comparing the kidney transplant outcomes of both pre-transplant dialysis modalities. The data were subjected to both qualitative and quantitative analysis. A meta-analysis was carried out to calculate the effect estimate for patient survival, graft survival and delayed graft function, death-censored graft survival, acute rejection-free graft survival, graft vessel thrombosis, urological complications, surgical complications, any infections, and onset of diabetes after transplantation. The qualities of the included studies were judged by the New-castle Ottawa scale. RESULTS: The overall patient survival is shown to be better with patients who underwent pre-transplant PD compared to HD with OR 1.34 95% CI [1.11, 1.61], p = 0.002. Delayed graft function was found to be highly associated with HD compared to PD with OR 0.60 [0.52, 0.70], p<0.0001 with moderate heterogeneity (i2 = 48%). However, no difference was observed in terms of graft survival, complications, infections, and new onset of diabetes mellitus compared to patients undergoing pre-transplant HD. CONCLUSIONS: Within the limitations of the review, it can be concluded that ESRD patients undergoing pre-transplant PD were found to have better patient survival and lower incidence of delayed graft function.
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Fallo Renal Crónico , Trasplante de Riñón , Funcionamiento Retardado del Injerto/epidemiología , Funcionamiento Retardado del Injerto/etiología , Femenino , Supervivencia de Injerto , Humanos , Fallo Renal Crónico/etiología , Fallo Renal Crónico/cirugía , Masculino , Diálisis Renal , Resultado del TratamientoRESUMEN
OBJECTIVE: To evaluate the efficacy and safety of 585 nm Q-switched laser in the treatment of acne inflammatory lesions and postinflammatory erythema. METHODS: A total of 25 patients with moderate facial acne, symmetrical distribution of inflammatory lesions and postinflammatory erythema on both sides of the face, were enrolled. Among the 25 patients, 22 patients completed all the treatment and evaluation, and 3 patients were lost to follow-up. 585 nm Q-switched laser was used on a randomly selected side of the face for three times of treatment at a 2 week interval. The evaluations were made before each treatment, 2 and 4 weeks after the last treatment, therefore the evaluation time points were before the treatment, weeks 2, 4, 6, and 8, respectively, for a total of 5 times. Acne severity was assessed using the investigator' s global assessment (IGA) score, and erythema severity was assessed using the investigator' s subjective erythema score and narrow-spectrum reflectance spectrophotometer at each follow-up. RESULTS: After 3 times of treatment, there was statistically significant difference between the IGA score in week 8 and before treatment on both sides(Z=2.64, P < 0.01; Z=2.67, P < 0.01). There was no significant difference in IGA score between the treatment side and the control side before treatment and in week 8 (P=0.59, P=0.26). There was statistically significant difference between the investiga-tor' s subjective erythema score in week 8 and before treatment on the treatment side(Z=4.24, P < 0.01), while no significant difference was showed on the control side(Z=1.73, P=0.08). In week 8, the investigator's subjective erythema score of the treatment side was lower than that of the control side (Z=3.61, P < 0.01). The erythema index of the treatment side was significantly decreased at 5 time points (P < 0.01), and the index decreased significantly in week 8 compared with the index before treatment (P < 0.01), while the erythema index of the control side was not significantly different at 5 time points. The treatment related adverse events included erythema and edema after treatment and pain during treatment, the severity was mild to moderate, which resolved spontaneously within 1 to 3 days. Nine patients were very satisfied with the treatment, 7 patients were satisfied, and 6 patients considered average. CONCLUSION: 585 nm Q-switched laser has some effect in the treatment of postinflammatory erythema, and it ensures good tolerance and safety. There was no statistically significant difference between the treatment side and the control side on the improvement of acne inflammatory lesions.
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Acné Vulgar , Acné Vulgar/complicaciones , Acné Vulgar/patología , Acné Vulgar/terapia , Eritema/etiología , Cara , Humanos , Inmunoglobulina A , Resultado del TratamientoRESUMEN
Microribonucleic acids (miRNAs) are small non-coding ribonucleic acids (ncRNAs), which can affect recognition of homologous sequences and interfere with transcription. It plays key roles in the initiation, development, resistance, metastasis or recurrence of cancers. Identifying circulatory indicators will positively improve the prognosis and quality of life of patients with early cancer. Previous studies have shown that miRNA is highly involved in cancer. In addition, miRNA derived from cancers can be encapsulated as exosomes and further extracted into circulatory systems to realize malignant functions. It indicates that circulating exosome-derived miRNAs have the potential to replace conventional biomarkers as cancer derived exosomes carrying miRNAs can be identified by specific markers and might be more stable and accurate for early diagnosis.
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Neoplasias/genética , Exosomas/genética , MicroARNs/sangre , Diagnóstico Precoz , Neoplasias/sangre , Neoplasias/diagnósticoRESUMEN
Microribonucleic acids (miRNAs) are small non-coding ribonucleic acids (ncRNAs), which can affect recognition of homologous sequences and interfere with transcription. It plays key roles in the initiation, development, resistance, metastasis or recurrence of cancers. Identifying circulatory indicators will positively improve the prognosis and quality of life of patients with early cancer. Previous studies have shown that miRNA is highly involved in cancer. In addition, miRNA derived from cancers can be encapsulated as exosomes and further extracted into circulatory systems to realize malignant functions. It indicates that circulating exosome-derived miRNAs have the potential to replace conventional biomarkers as cancer derived exosomes carrying miRNAs can be identified by specific markers and might be more stable and accurate for early diagnosis.
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Detección Precoz del Cáncer/métodos , MicroARNs/sangre , Neoplasias/sangre , Neoplasias/diagnóstico , Exosomas/genética , HumanosRESUMEN
Objective: To investigate the related risk factors in patients with decompensated cirrhosis complicated with sepsis. Methods: 1 098 cases with decompensated cirrhosis were collected from January 2018 to December 2020. A total of 492 cases with complete data meeting the inclusion criteria were included. Among them, the sepsis group (240 cases) was complicated with sepsis and the non-sepsis group (252 cases) was not complicated with sepsis. Albumin, cholinesterase, total bilirubin, prothrombin activity, urea, creatinine, international normalized ratio and other indicators of the two groups of patients were collected. Child-Pugh classification and MELD score were performed on two groups of patients. Mann-Whitney U test was used for non-normally distributed measurement data, and rank sum test for grade data. Logistic regression analysis was performed on sepsis-related factors that may affect patients with decompensated cirrhosis complicated with sepsis. Results: 162 cases of gram negative bacteria, 76 cases of gram positive bacteria and 2 cases of Candida were detected. Child-Pugh grade C was mainly in the sepsis group, and Child- Pugh grade A and B was mainly in the non-sepsis group (z=-13.01, Pï¼0.05). MELD score was significantly higher in patients with sepsis than that of patients without sepsis (z=-12.30, Pï¼0.05). Neutrophils percentage, C-reactive protein, procalcitonin, and total bilirubin in patients with decompensated cirrhosis complicated with sepsis were 86.90% (79.00%, 91.05%), 48.48 (17.63, 97.55) mg/l,1.34 (0.40, 4.52) ng/l, and 78.50 (32.75149.80) µmol/L, which were significantly higher than that of patients without sepsis [69.55% (58.58%, 75.90%), 5.34 (5.00, 14.94) mg/l, 0.11(0.06,0.24) ng/l, 22.50(15.10,37.55) respectively] µmol/L, Pï¼0.05], while the albumin level, prothrombin activity level, and the cholinesterase level in sepsis patients were 27.30 (24.45, 30.60) g/L, 46.00% (33.50%, 59.00%), and 1.87 (1.29, 2.66) kU/L, respectively, which was significantly lower than the non-sepsis group [32.65 (28.95, 37.23) g/l, 73.00(59.75ï½84.85)%, 3.13(2.23ï½4.59) kU/L, Pï¼0.05]. Logistic regression analysis showed that serum total bilirubin, albumin, prothrombin activity level and diabetes mellitus were the independent risk factors for complicated sepsis. Conclusion: Patients with decompensated cirrhosis with poor liver function and higher MELD scores are more likely to be complicated with sepsis. Therefore, during the clinical diagnosis and treatment course, patients with decompensated cirrhosis with poor liver reserve function should be actively and dynamically monitored for infection-related indicators such as neutrophil percentage, procalcitonin, C-reactive protein, in an attempt to detect possible potential infections and sepsis, and improve early treatment and prognosis.
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Cirrosis Hepática , Polipéptido alfa Relacionado con Calcitonina , Humanos , Cirrosis Hepática/diagnóstico , Proteína C-Reactiva , Protrombina , Factores de Riesgo , Pronóstico , BilirrubinaRESUMEN
The Putuo Mountain, as one of the four famous Buddhist mountains in China, has a long history with Buddhist medicine. Buddhist medicine at Putuo Mountain was developed extensively in the late Qing Dynasty and was shaped with a variety of characteristics resulting in some great achievements. Hua Yu Tang, as a Chinese medicine clinic, was established by the Fa Yu Temple at the end of the Qing Dynasty. After that, Yi De Ji was written by Xin Chan, a Buddhist physician. Some medical hospitals, such as Pu Ji Hospital, and drug stores were also opened to serve people, and commonly did charity when there were epidemic or natural hazard outbreaks.Buddhist medicine was almost bogged down after the establishment of the New China. It has been well developed, however, since the 80s last century, through processes such as the operation of hospitals funded by Buddhist Associations and helping people in trouble in epidemic and natural hazard.The review of the Buddhist medicine at Putuo Mountain is meaningful to understand the significance of Buddhist medicine and also helpful to inherit traditional cultures.
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Medicina Tradicional China , Medicina , Budismo , Organizaciones de Beneficencia , China , HumanosRESUMEN
Objective: To compare the clinical effects of single-incision robot-assisted laparoscopic radical prostatectomy (RARP) with and without extraperitoneal special channel device. Methods: The clinical data of 70 patients who had undergone RARP in the Robotic Minimally Invasive Surgery Center of Sichuan Provincial People's Hospital from September 2020 to February 2021 were analyzed retrospectively, including 29 cases who were operated on without special channel device (group A) and 41 cases with special channel device (group B). All operations were performed by robot-assisted single-incision retrograde bladder neck exfoliation via extraperitoneal approach in patients by the same operator. The operation time, intraoperative blood loss, the bladder neck urethral anastomosis time, postoperative hospital stay, postoperative exhaust time, positive rate of incisal margin, indwelling time of urinary catheter, retention rate of postoperative erectile function, satisfaction rate of immediate postoperative urine control, positive rate of postoperative lymph node pathology, incision length, treatment cost and the rate of prostate specific antigen (PSA)lower than 0.2 µg/L at 6 weeks after operation were compared between the two groups. Results: All 70 cases were operated successfully. The difference of age[ (68.9±3.9) vs (69.4±5.4) years], preoperative PSA level[14.1(6.3, 19.8)vs13.7(5.8, 18.1)µg/L], prostate volume[44.8(30.7,172.6)vs 56.3(40.9,163.4)ml ] of the two groups was not statistically significant(all P>0.05). The difference of operation time [ (59.1±18.5) vs (59.6±18.0) min ], intraoperative blood loss [93(66,198)vs 95(68,203) ml ], bladder neck urethral anastomosis time [ (12.6±1.3) vs (13.7±2.8) min ], postoperative hospital stay [ (8.1±2.3) vs (9.1±1.3) d], postoperative exhaust time [ (1.4±0.6) vs (1.3±0.6) d], positive rate of incisal margin (20.7% vs 19.5%), indwelling time of the urinary catheter after operation [ (6.8±1.5) vs (7.1±2.0) d ], the retention rate of postoperative erectile function (31.0% vs 27.0%), the satisfaction rate of immediate postoperative urine control (79.3% vs 75.6%), the positive rate of postoperative lymph node pathology (17.2% vs 14.6%), the length of incision [ (5.1±0.5) vs (6.1±0.4) cm ], the rate of PSA lower than 0.2 µg/L at 6 weeks after operation (86.2% vs 83.0%) of the two groups was not statistically significant(all P>0.05). The operation cost of group A[(62 000±4 000) yuan]was lower than group B[(68 000±4 000) yuan] (P<0.05). Conclusion: Extraperitoneal non-special channel device single-incision RARP is safe and feasible.