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BACKGROUND: Pharyngeal foreign body is not only a common emergency in people's daily life, but also a common simple disease in otorhinolaryngology. However, the disease is easy to be ignored due to its common occurrence, which may lead to a series of serious complications including sepsis and local abscess. CASE PRESENTATION: In this case, a patient with sepsis, piriform fistula, deep neck abscess, and mediastinal abscess caused by a fishbone was reported. After reviewing the international literature on severe infectious complications caused by foreign bodies in pharynx, the authors emphasize the important role of multidisciplinary team in dealing with complex complications. RESULT: The whole process of patient from onset to recovery was summarized in a timeline. During hospitalization, the value of leukocyte counts and C-reactive protein in routine blood test was record dynamically. The electronic laryngoscopy, neck computed tomography and chest computed tomography were used to judge treatment efficacy. After about 2 months of hospitalization, the patient was recovered without sequelae. No adverse reactions were found during the follow-up. CONCLUSION: The incorrect method of removing foreign body after mis-swallowing may develop serious complications. Therefore, It is important to strengthen medical preaching for general population of correct treatments after foreign body ingestion. In addition, the case reminds clinicians to pay more attention to patients' medical history and details of all medical examinations, which may provide significant clues for making the correct diagnosis and treatment quickly.
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Cuerpos Extraños , Faringe , Humanos , Absceso/etiología , Cuello , Cuerpos Extraños/diagnóstico , Grupo de Atención al PacienteRESUMEN
BACKGROUND: Although various clinical trials and real-life studies have tried to explore the value of nab-paclitaxel mono-chemotherapy for metastatic breast cancer (MBC), the safety and efficacy of nab-paclitaxel remain unclear which need to be systematically evaluated. METHODS: Electronic searches for prospective clinical trials evaluating nab-paclitaxel monotherapy for MBC were performed. Requisite data were extracted, integrated and analysed from the included studies according to the different study designs using systematic review and meta-analysis. Meta-regression and subgroup analysis were further performed to explore the potential risk factors affecting each individual outcome of interest following nab-paclitaxel monotherapy. RESULTS: Twenty-two studies with 3287 MBC patients were included. A total of 1685 MBC patients received nab-paclitaxel as first-line therapy, 640 patients as further-line therapy, and 962 patients as mixed-line therapy. A total of 1966 MBC patients (60.40%) received nab-paclitaxel weekly, 1190 patients (36.56%) received nab-paclitaxel triweekly and 99 patients (3.04%) received nab-paclitaxel biweekly. The overall incidence rates of all-grade neutropenia, leukopenia, peripheral sensory neuropathy, and fatigue were 52% (95% CI, 38-66%, I2 = 98.97%), 58% (95% CI, 43-73%, I2 = 97.72%), 58% (95% CI, 48-68%, I2 = 97.17%), and 49% (95% CI, 41-56%, I2 = 94.39%), respectively. The overall response rate (ORR) was 40% (95% CI, 35-45%, I2 = 98.97%), and the clinical benefit rate (CBR) was 66% (95% CI, 59-73%, I2 = 98.97%) following nab-paclitaxel monotherapy. The median progression-free survival (PFS) was 7.64 months (95% CI, 6.89-8.40 months, I2 = 92.3%), and the median overall survival (OS) was 24.51 months (95% CI, 21.25-27.78 months, I2 = 92.7%). Treatment line, human epidermal growth factor receptor-2(Her-2)-negative status and dosage were found to be sources of heterogeneity among the included studies. According to the meta-regression and subgroup analysis, grade 3/4 neutropenia occurred less frequently in Her-2-negative patients than in the entire population (P = 0.046). Patients who received first-line nab-paclitaxel monotherapy showed a higher ORR (P = 0.006) and longer PFS (P = 0.045). Efficacy outcomes were not affected by the administration schedule. However, within the same schedule, patients appeared to have a superior ORR (P = 0.044) and longer PFS (P = 0.03) with an increasing dosage of nab-paclitaxel administered. CONCLUSIONS: The benefits brought by nab-paclitaxel mono-chemotherapy in the treatment of MBC are considerable while the harm is generally manageable. Further study and validation are needed to figure out the roles which the dosage, schedule and other factors play actually in nab-paclitaxel chemotherapy.
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Albúminas/uso terapéutico , Neoplasias de la Mama/tratamiento farmacológico , Paclitaxel/uso terapéutico , Albúminas/farmacología , Neoplasias de la Mama/patología , Femenino , Humanos , Metástasis de la Neoplasia , Paclitaxel/farmacología , Factores de Riesgo , Resultado del TratamientoRESUMEN
PURPOSE: The purpose of the study was to investigate the predictive factors for hypoparathyroidism and its severity on the first postoperative day (POD1) after total thyroidectomy (TT) with or without central neck dissection (CND) in patients with papillary thyroid carcinoma (PTC). METHODS: From February 2014 to February 2019, 2550 PTC patients were admitted to our department. PTC patients who underwent TT were enrolled in this study. A parathyroid hormone (PTH) level lower than 15 pg/mL on POD1 was defined as hypoparathyroidism, and the severity of hypoparathyroidism was classified into three categories according to the level of PTH on POD1: mild hypoparathyroidism (10 pg/mL ≤ PTH < 15 pg/mL), moderate hypoparathyroidism (5 g/mL ≤ PTH < 10 pg/mL), and severe hypoparathyroidism (PTH < 5 pg/mL). Multiple clinical, pathological and surgical parameters of these two different groups were compared and analyzed to demonstrate the possible causes of hypoparathyroidism. Furthermore, patients who developed postoperative hypoparathyroidism were also included in a subgroup analysis according to the severity of their hypoparathyroidism. The underlying factors affecting different severities of hypoparathyroidism were also illustrated with univariate and multivariate analyses. RESULTS: Ultimately, 690 patients who underwent TT were enrolled in this retrospective study. Through the univariate analysis, different surgeons (P < 0.001), extent of CND (P = 0.009), prophylactic calcium supplementation (PCS) (P < 0.001), preoperative (pre-op) PTH level (P < 0.001), and pre-op phosphorus concentration (P = 0.022) were found to be significantly correlated with postoperative hypoparathyroidism. According to the multivariate analysis, PCS was the only independent high-risk factor for hypoparathyroidism. In the univariate analysis of patient subgroups with different severities of hypoparathyroidism, we demonstrated that the tumor T stage (P = 0.021) and pre-op PTH level (P < 0.001) were associated with the severity of hypoparathyroidism. Furthermore, after the multivariate analysis, hypertension (P < 0.001) and pre-op PTH (P < 0.001) were the two independent predictive factors for the severity of hypoparathyroidism after surgery. CONCLUSIONS: Postoperative PCS could increase the risk for PTC patients developing hypoparathyroidism after thyroid surgery. Patients with a history of hypertension and a relatively high pre-op PTH level may not develop severe hypoparathyroidism after TT with CND.
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Hipoparatiroidismo , Neoplasias de la Tiroides , Humanos , Hipoparatiroidismo/diagnóstico , Hipoparatiroidismo/epidemiología , Hipoparatiroidismo/etiología , Disección del Cuello/efectos adversos , Hormona Paratiroidea , Complicaciones Posoperatorias/diagnóstico , Complicaciones Posoperatorias/epidemiología , Complicaciones Posoperatorias/etiología , Estudios Retrospectivos , Cáncer Papilar Tiroideo/cirugía , Neoplasias de la Tiroides/cirugía , Tiroidectomía/efectos adversosRESUMEN
BACKGROUND: Accumulating evidence has demonstrated that aberrant expression of deubiquitinating enzymes is associated with the initiation and progression of Triple-negative breast cancer (TNBC). The publicly available TCGA database of breast cancer data was used to analyze the OTUD deubiquitinating family members that were correlated with survival of breast cancer and ovarian tumor domain-containing 2 (OTUD-2), or YOD1 was identified. The aim of present study was to assess YOD1 expression and function in human TNBC and then explored the underlying molecular events. METHODS: We detected the expression of YOD1 in 32 TNBC and 44 NTNBC samples by qRT-PCR, Western blot and immunohistochemistry. Manipulation of YOD1 expression was assessed in vitro and in vivo for TNBC cell proliferation, migration, invasion, cell-cycle and drug resistance, using colony formation assay, transwell assay, CCK8 assay, TUNEL assay, flow cytometric analysis and xenograft tumor assay. Next, proteomic analysis, Western blot, proximity ligation assay, Immunoprecipitation, and Immunofluorescence were conducted to assess downstream targets. RESULTS: It was found that YOD1 was significantly upregulated in TNBC tissues compared with non-triple-negative breast cancer (NTNBC), which was positively correlated with poor survival in TNBC patients. Knockdown of YOD1 effectively inhibited TNBC cell migration, proliferation, cell cycle and resistance to cisplatin and paclitaxel. Mechanistically, YOD1 promoted TNBC progression in a manner dependent on its catalytic activity through binding with CDK1, leading to de-polyubiquitylation of CDK1 and upregulation of CDK1 expression. In addition, YOD1 overexpression was found to be correlated with CDK1 overexpression in human TNBC specimens. Finally, in vivo study demonstrated that YOD1 knockdown or YOD1 inhibitor could inhibit CDK1 expression and suppress the growth and metastasis of TNBC tumors. CONCLUSION: Our study highlights that YOD1 functions as an oncogene in TNBC via binding to CDK1 and mediated its stability and oncogenic activity. Interfering with YOD1 expression or YOD1 inhibitor could suppress TNBC cells in vitro and in vivo, suggesting that YOD1 may prove to be a promising therapeutic target for TNBC.
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Neoplasias de la Mama Triple Negativas , Humanos , Neoplasias de la Mama Triple Negativas/genética , Proteómica , Carcinogénesis/genética , Transformación Celular Neoplásica , Oncogenes , Proteína Quinasa CDC2/genética , Endopeptidasas , Tioléster HidrolasasRESUMEN
BACKGROUND: Intraoperative imaging is used to address the challenges of parathyroidectomy, but no standard modality has been established. This study aimed to assess whether carbon nanoparticle injection is useful in localizing parathyroid glands (PGs) during parathyroidectomy. METHODS: Patients who underwent total parathyroidectomy (TPTX) between September 2015 and November 2018 were included. The operative duration and intact parathyroid hormones (iPTH) were analyzed. RESULTS: A total of 61 patients were included; of these, 32 with carbon nanoparticle injection (TPTX + CN group) and 29 without (TPTX group). The operative duration in the TPTX + CN group was significantly shorter (90.6 ± 21.2 vs 101.4 ± 19.4 min, P = 0.042), which is more apparent in those with normal sized PGs. For those with four enlarged PGs, iPTH levels on 1 day and 1 year postoperatively were significantly lower in the TPTX + CN group (P = 0.032 and P = 0.036, respectively). CONCLUSION: Carbon nanoparticles are useful in the identification normal sized PGs and complete resection of enlarged PGs.
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Carbono , Hiperparatiroidismo Secundario/cirugía , Nanopartículas , Glándulas Paratiroides/anatomía & histología , Paratiroidectomía/métodos , Adulto , Puntos Anatómicos de Referencia , Carbono/administración & dosificación , Estudios de Cohortes , Femenino , Humanos , Inyecciones , Periodo Intraoperatorio , Masculino , Persona de Mediana Edad , Nanopartículas/administración & dosificación , Estudios RetrospectivosRESUMEN
OBJECTIVE: The study investigated the use of great curvature plication with duodenal-jejunal bypass (GCP-DJB) in a type 2 diabetic with obesity rat model. METHODS: Twenty-two Sprague-Dawley rats were given a high fat and sugar diet with subsequent intraperitoneal injection of a small dosage of streptozotocin (30 mg/kg) and randomly assigned to either GCP-DJB (n = 12) or Sham surgery (n = 10). Body weight, peripheral blood glucose, and fasting serum insulin were assayed, and insulin resistance index (IRI) was calculated, before and at 1, 2, 4, and 8 weeks after surgery. RESULTS: No differences were found in the preoperative characteristics of the two groups (P > 0.05). At week 1, the body weights decreased significantly, but there was no significant difference between the two groups (P > 0.05).The fasting blood glucose was significantly lower in the GCP-DJB than in the Sham group (P < 0.05), serum insulin levels were higher (P < 0.05), and IRI began to decline (P < 0.05). From 2 to 8 weeks, the body weight of Sham group gradually recovered and continued to rise, while the GCP-DJB group remained at a relatively lower state. Compared to the Sham group, the body weight, fasting blood glucose as well as IRI of GCP-DJB rats had significantly decreased (P < 0.05). But, the fasting insulin concentrations had significantly increased (P < 0.05). CONCLUSION: This novel GCP-DJB procedure established a stable animal model for the study of metabolic surgery to treat type 2 diabetes mellitus (T2DM).
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Cirugía Bariátrica/métodos , Diabetes Mellitus Experimental/cirugía , Diabetes Mellitus Tipo 2/cirugía , Animales , Glucemia/análisis , Resistencia a la Insulina/fisiología , Ratas , Ratas Sprague-DawleyRESUMEN
BACKGROUND: Roux-en-Y gastric bypass (RYGB) is effective for the treatment of type 2 diabetes mellitus; however, the mechanism remains unclear. METHODS: The effects of RYGB on postprandial responses to three different diets (low carbohydrate (CH)-rich diet, high CH-rich diet, and fat-rich diet) of different nutritional composition in a Goto-Kakizaki (GK) diabetic rat model were assessed by measuring glucose tolerance, insulin resistance, incretin responses, and bile acid (BA) metabolism. RESULTS: GK-RYGB group rats lost weight and preferred low CH-rich diet, but there were no significant differences in BW among the different diets. Glucose tolerance and insulin resistance were improved in rats who underwent RYGB, together with higher levels of circulating BAs, plasma GLP-1, and PYY levels. GK-RYGB rats fed high CH-rich or fat-rich diet showed increased glucose level and insulin resistance, together with high plasma BA, GIP, and PYY levels compared to those fed a low CH-rich diet. CONCLUSION: RYGB improves glucose tolerance and insulin resistance which may be related to BA metabolism and hormone levels, and the nutrient composition of the diet affects the treatment effect of RYGB on T2DM.
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Ácidos y Sales Biliares , Diabetes Mellitus Tipo 2 , Dieta , Derivación Gástrica , Resistencia a la Insulina/fisiología , Animales , Ácidos y Sales Biliares/sangre , Ácidos y Sales Biliares/metabolismo , Glucemia/análisis , Diabetes Mellitus Experimental/metabolismo , Diabetes Mellitus Experimental/cirugía , Diabetes Mellitus Tipo 2/metabolismo , Diabetes Mellitus Tipo 2/cirugía , Dieta/métodos , Dieta/estadística & datos numéricos , Derivación Gástrica/métodos , Derivación Gástrica/estadística & datos numéricos , Péptido 1 Similar al Glucagón/sangre , RatasRESUMEN
OBJECTIVE: This study was intended to demonstrate the feasibility and efficacy of purge parathyroidectomy (PPTX) for patients with secondary hyperparathyroidism (SHPT). METHODS: The "seed, environment, and soil" medical hypothesis was first raised, following review of the literatures, to demonstrate the possible causes of persistence or recurrence of SHPT after parathyroidectomy. Subsequently, the novel surgical strategy of PPTX was proposed, which involves comprehensive resection of the fibro-fatty tissues, including visible or invisible parathyroid, within the region surrounded by the thyroid cartilage, bilateral carotid artery sheath, and the brachiocephalic artery. The perioperative information and clinical outcomes of patients who underwent PPTX from June 2016 to December 2016 were analyzed. RESULTS: In total, PPTX was performed safely in nine patients with SHPT from June 2016 to December 2016. The operative time for PPTX ranged from 95 to 135 min, and blood loss ranged from 20 to 40 mL. No patients with perioperative death, bleeding, convulsions, or recurrent laryngeal nerve injury were reported. The preoperative concentration of PTH ranged from 1062 to 2879 pg/mL, and from 12.35 to 72.69 pg/mL on the first day after surgery. In total, 37 parathyroid glands were resected. The postoperative pathologic examination showed that supernumerary or ectopic parathyroid tissues were found within the "non-parathyroid" tissues in three patients. No cases encountered persistence or recurrence of SHPT, or severe hypocalcemia during the follow-up period. CONCLUSION: PPTX involves comprehensive resection of supernumerary and ectopic parathyroid tissues, which may provide a more permanent means of reducing PTH levels.
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Hiperparatiroidismo Secundario/cirugía , Paratiroidectomía/métodos , Adulto , Anciano , Coristoma , Femenino , Humanos , Hiperparatiroidismo Secundario/sangre , Masculino , Persona de Mediana Edad , Glándulas Paratiroides/patología , Hormona Paratiroidea/sangre , Paratiroidectomía/efectos adversos , Estudios ProspectivosRESUMEN
BACKGROUND: Secondary Hyperparathyroidism (SHPT) requiring parathyroidectomy (PTX) occurs more commonly in patients with progressive chronic kidney disease and in those on long-term lithium therapy. Successful PTX often results in a dramatic drop of parathyroid hormone level, relieves the patient from clinical symptoms, and reduces mortality. However, there is an ongoing debate on the optimal surgical treatment of SHPT. Currently, no clinical guidelines or trials have definitely answered the question of whether Total Parathyroidectomy (TPTX) is superior or equal to Total Parathyroidectomy with Autotransplantation (TPTX + AT). OBJECTIVE: The aims of the study were to compare the efficacy of two different surgical procedures and to develop evidence-based practice guidelines for the treatment of SHPT. METHODS: Citations were identified in the Medline, Cochrane, EMBASE, and Chinese Biomedical Literature databases through November 2016. The Newcastle-Ottawa Scale (NOS) score was used to assess the methodological quality of the studies included. All data were analyzed using Review Manager 5.3. RESULTS: A total of nine cohort studies and one Randomized Controlled Trials (RCT), comprising 1283 patients, were identified. The NOS score of all the studies included was 5 or above. Compared with TPTX + AT, patients in the TPTX group had lower rates of "recurrence" (OR = 0.20; 95%CI, 0.11-0.38; P < 0.01), "recurrence or persistence" (OR = 0.18; 95%CI, 0.10-0.33; P < 0.01), "reoperation due to recurrence or persistence" (OR = 0.17; 95%CI, 0.06-0.54; P = 0.002), and shorter "operative time" (WMD = -17.30; 95%CI, -30.53 to -4.06; P < 0.05), except for a higher risk of "hypoparathyroidism" (OR = 2.97; 95%CI, 1.09-8.08; P = 0.01). However, none of the patients had developed permanent hypocalcemia or adynamic bone disease. No significant difference was found for "symptomatic improvement", "complications", "drug requirements", and "hospital stay" (P > 0.05). CONCLUSION: The findings indicate that TPTX is superior to TPTX + AT, while referring to the rate of recurrent SHPT. However, this conclusion needs to be tested in large-scale confirmatory trials. TPTX seems to be a feasible alternative therapeutic option for the surgical treatment of refractory SHPT.
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Hiperparatiroidismo Secundario/cirugía , Fallo Renal Crónico/complicaciones , Glándulas Paratiroides/trasplante , Paratiroidectomía/métodos , Humanos , Hipocalcemia/etiología , Tiempo de Internación , Tempo Operativo , Recurrencia , Reoperación , Trasplante AutólogoRESUMEN
Transvaginal laparoscopic cholecystectomy (TVC) is becoming an attractive alternative to conventional laparoscopic cholecystectomy (CLC). We conducted a meta-analysis study to compare the outcome and side effects between TVC and CLC. Clinical studies on TVC with CLC as control were identified by searching PubMed and EMBASE (from 2007 to December 2013). Nine studies were identified for meta-analysis. Our results showed that TVC required much longer operative time [MD, 30.82; 95% confidence interval (CI), 13.00-48.65; P=0.0007] and had significantly lower pain score on postoperative day 1 as compared with CLC (MD, -1.77; 95% CI, -2.91 to -0.63; P=0.002). No statistical difference in days of hospital stay (MD, -1.60; 95% CI, -4.73 to 1.54; P=0.32) and number of complications was found between the 2 groups (risk ratio, 0.52; 95% CI, 0.25-1.10; P=0.09). Safety of TVC is similar as CLC. In conclusion, TVC patients have significantly less postoperative pain but need much longer operative time.