Tuesday, October 27, 2020

Primary anterior perineal hernia: A case report and review of the literature

a.lsfakia shared this article with you from Inoreader

Abstract

Perineal hernia is a type of pelvic floor hernia and an extremely rare pathologic state. Perineal hernias can be classified into anterior and posterior types according to their positional relationship to the superficial transverse perineal muscle. A 49‐year‐old woman presented with bulging of the right labium major while standing. Standing external ultrasonography revealed a mass in the bulge, which could not be identified by transvaginal ultrasonography, CT, or MRI. Although hernia content could not be identified preoperatively, the patient was given a diagnosis of primary perineal hernia and underwent laparoscopic repair. Symptoms resolved postoperatively, and no sign of relapse has been noted for 8 months postoperatively. Here, we report the case details and review previous case reports.

View on the web

Comparison of postoperative plasma D‐dimer levels between patients undergoing laparoscopic resection and conventional open resection for colorectal cancer

a.lsfakia shared this article with you from Inoreader

Abstract

Introduction

D‐dimer is widely used in clinical pretests for venous thromboembolism exclusion, and its elevation suggests the presence of thrombus. The extent of hypercoagulability after colorectal surgery has not been systematically compared between patients who have undergone laparoscopic surgery and open surgery. The present study measured D‐dimer levels sequentially in patients undergoing colorectal surgery and compared the extent of hypercoagulability between laparoscopic surgery and open surgery.

Methods

A prospective cohort study involving 169 patients who underwent resection of colorectal cancer at Saitama Medical Center, Dokkyo Medical University, was conducted between January 2013 and September 2014. To measure D‐dimer level, peripheral blood was obtained on postoperative day (POD) 1, POD4, and POD7. Enoxaparin sodium was administered twice daily as the routine prophylactic anticoagulant therapy on POD2 to 7.

Results

D‐dimer levels on POD1, POD4, and POD7 were significantly higher after open surgery than after laparoscopic surgery. Older age, pathologically advanced stage cancer, greater intraoperative blood loss and higher preoperative D‐dimer levels were significantly associated with higher D‐dimer levels on POD1, POD4, and POD7. Patients who completed the course of postoperative enoxaparin injections had significantly lower D‐dimer levels on POD7 than those who did not receive postoperative enoxaparin injections. Multiple regression analyses of postoperative D‐dimer level showed that laparoscopic surgery was a significant and independent factor affecting D‐dimer level on POD4 and POD7.

Conclusion

This study showed that postoperative D‐dimer levels were lower after laparoscopic surgery than after open surgery. The limited invasiveness of laparoscopic surgery may be beneficial to reduce the risk of postoperative deep vein thrombosis.

View on the web

Is laparoscopic and endoscopic cooperative surgery (LECS) for gastric subepithelial tumor at the esophagogastric junction safe?

a.lsfakia shared this article with you from Inoreader

Abstract

Introduction

With technique improvements, indications for laparoscopic and endoscopic cooperative surgery (LECS) for gastric subepithelial tumor (SET) are gradually expanding for tumors technically difficult to resect. However, surgical outcomes of LECS, including for esophagogastric junction (EGJ) tumors requiring advanced skills, remain unknown.

Methods

We reviewed patients in whom LECS had initially been attempted for gastric SET at the Cancer Institute Hospital in Tokyo from June 2006 to May 2018. Indications for LECS at the EGJ have gradually expanded during the study period to include tumors with esophageal invasion up to 2 cm, or less than half the EJG circumference, preoperatively. Surgical outcomes and risk factors for conversion to other procedures were investigated.

Results

Twenty (9.3%) of the 214 total patients had EGJ tumors. Four patients (20%) with EGJ tumors developed postoperative complications (Clavien‐Dindo grade ≥ II). Among 12 patients in whom LECS could be completed for EGJ tumors, only one non‐serious complication occurred. Eight patients required conversion to another operation for EGJ tumors (two laparotomy, six proximal gastrectomy). Among conversion cases with EGJ tumors, anastomotic leakage occurred in both patients undergoing laparotomy after LECS, necessitating additional defect closure. There was only one non‐serious complication in six proximal gastrectomy patients. On multivariate analysis, EGJ tumor was an independent risk factor for conversion to another operation.

Conclusion

LECS at the EGJ may be a risk factor for conversion operation, and when performing LECS at the EGJ is difficult, conversion to proximal gastrectomy, which can be performed safely, should be considered.

View on the web

Causes of peritoneal injury during laparoscopic totally extraperitoneal inguinal hernia repair and methods of repair

a.lsfakia shared this article with you from Inoreader

Abstract

Introduction

Peritoneal injury during laparoscopic totally extraperitoneal (TEP) inguinal hernia repair is an intraoperative complication that affects accomplishment. We retrospectively examined the causes of peritoneal injury and methods of TEP repair.

Methods

This study examined 58 patients with inguinal hernia (43 unilateral, 15 bilateral) who had undergone TEP repair; all procedures were performed by the same surgeon. The incidence of peritoneal injury, clinical characteristics that could have influenced peritoneal injury, and management of the injury were analyzed.

Results

Peritoneal injury was noted in 16 inguinal hernias (21.9%, 16 /73). Injury occurred more frequently in right‐sided hernias than in left‐sided hernias (31.6% vs 11.4%, P = .049). No other factors were related to injury. Peritoneal injury occurred due to anatomical misrecognition in five hernias (31.3%, 5/16) and unintentional dissection in six hernias (37.5%, 6/16). All injuries due to unintentional dissection occurred in right‐sided hernias. The procedures used for peritoneal injury repair were endoscopic suturing for 4 hernias, pre‐tied loop ligation for 1 hernia, and ligation clips in 11 hernias. Additional techniques were required in three hernias repaired by endoscopic suturing (75% 3/4). After introduction of the ligation clips, endoscopic suturing was discontinued, and no additional techniques were needed.

Conclusion

Peritoneal injury more frequently occurred in right‐sided inguinal hernia than in left‐sided inguinal hernia during TEP repair. The common reasons for peritoneal injury were anatomical misrecognition and unintentional dissection. Repair using ligation clips is the best option for peritoneal injuries that occur during TEP repair.

View on the web

Finite element method for nerve root decompression in minimally invasive endoscopic spinal surgery

a.lsfakia shared this article with you from Inoreader

Abstract

Introduction

Diagnosis is the key to improving spinal surgery outcomes. Improvements in the diagnosis of radiculopathy have created new indications for full‐endoscopic spine surgery. We assessed the finite element method (FEM) to visualize and digitize lesions not detected by conventional diagnostic imaging.

Methods

We used FEM in two patients: a lumbar patient and a cervical patient. The lumbar patient was a 67‐year‐old woman with a history of rheumatoid arthritis; she also had osteoporosis and pulmonary fibrosis. She had left L3 radiculopathy due to an L3 vertebral fracture. The cervical patient was a 61‐year‐old woman with left C6 radiculopathy due to C5‐C6 disc herniation. We performed full endoscopic foraminotomy per the patients's request. Based on preoperative and postoperative CT Digital Imaging and Communications in Medicine data of 0.5‐mm slices, 3‐D imaging data were reproduced, and kinetic simulation of FEM was performed.

Results

Postoperatively, both patients' radiculopathy disappeared, improving their activities of daily living and enabling them to walk and work. Also, the total contact area and maximum contact pressure of the nerve tissue decreased from 30% to 80% and from 33% to 67%, respectively.

Conclusions

A new method for perioperative evaluation and simulation, FEM can be to visualize and digitize the conditions of the lesion causing radiculopathy. FEM that can overcome both time and economic constraints in routine clinical practice is needed.

View on the web

A Comparison of Conventionally Versus Digitally Fabricated Denture Outcomes in a University Dental Clinic

a.lsfakia shared this article with you from Inoreader

Abstract

Purpose

The purpose of this retrospective, cross‐sectional study is to evaluate if there is a difference in number of visits (including fabrication and postoperative) and remake rate when comparing conventionally fabricated and digitally fabricated complete dentures by dental students in a predoctoral student dental clinic.

Materials and methods

This two‐year retrospective cross‐sectional study consisted of a chart review for patients receiving maxillary and/or mandibular complete dentures between 2017 and 2019 (n = 314) at the UNC Adams School of Dentistry predoctoral student clinic. No control group was determined for this study. Data were extracted for 242 conventional dentures and 39 digital dentures. Objective treatment outcomes were obtained for each included denture: the number of patient appointments from preliminary impressions to denture placement, the number of postoperative visits, any complications noted, and any need for remakes. Fisher's Exact Test and Cochran‐Mantel‐Haenszel analysis were completed with statistical significance set at p < 0.05.

Results

For the number of visits from preliminary impression to placement, 50% of conventionally fabricated dentures had 6 or more visits, while only 5% of digitally fabricated dentures had 6 or more visits. This difference for the number of patient visits was statistically significant (p < 0.05). Additionally, conventionally fabricated dentures required an average of 2‐3 postoperative visits, whereas digitally fabricated dentures required 1‐2 postoperative visits. This difference was also statistically significant (p < 0.05). For the number of dentures requiring remake, there was no statistical difference (p = 0.1904).

Conclusions

When comparing conventionally fabricated and digitally fabricated dentures in the predoctoral clinic, the digitally fabricated dentures required fewer patient appointments from start to finish, and fewer postoperative appointments than conventionally fabricated dentures. Fewer visits may be an important consideration for patients, especially those with limited access to care.

View on the web

A rare case of colorectal traditional serrated adenoma mimicking a subepithelial lesion

a.lsfakia shared this article with you from Inoreader

Abstract

Traditional serrated adenoma (TSA) constitutes an uncommon serrated polyp that could be a precursor to colorectal cancer via the serrated pathway.1 TSAs within the sigmoid colon or rectum often have a reddish hue with protruded morphology and villous structure that has a pinecone‐like or coral‐shaped appearance.

View on the web

Association among serum and salivary A. actinomycetemcomitans specific immunoglobulin antibodies and periodontitis

a.lsfakia shared this article with you from Inoreader

12903.jpg

Abstract

Background

The aim of this study was to assess the association between serum and salivary Immunoglobulin (Ig) Aggregatibacter actinomycetemcomitans (A. actinomycetemcomitans) specific antibodies in healthy controls (HC) and periodontitis (PT) patients. Furthermore, the objectives were to determine whether PT influenced serum A. actinomycetemcomitans specific antibodies and whether serum or salivary antibodies against A. actinomycetemcomitans IgG were mediated by serum high-sensitivity c-reactive protein (hs-CRP).

Methods

Fifty-three patients with periodontitis and 48 HC were enrolled in the present study. Patients were regularly examined and characterized by clinical, salivary and blood samples analyses. A. actinomycetemcomitans IgA and IgG antibodies and hs-CRP were evaluated using a commercially available kit. The Spearman Correlation Test and Jonckheere-Terpstra Test were applied in order to assess the interdependence between serum A. actinomycetemcomitans IgG antibodies and clinical periodontal parameters. To evaluate the dependence of the serum and salivary A. actinomycetemcomitans IgG levels from possible confounders, univariate and multivariable linear regression analyses were performed.

Results

Compared to HC, patients with PT had significantly higher IgA [serum: PT, 1.89 (1.2–2.2) EU vs HC, 1.37 (0.9–1.8) EU (p = 0.022); saliva: PT, 1.67 (1.4–2.1) EU vs HC, 1.42 (0.9–1.6) EU (p = 0.019)] and A. actinomycetemcomitans IgG levels [serum: PT, 2.96 (2.1–3.7) EU vs HC, 2.18 (1.8–2.1) EU (p < 0.001); saliva, PT, 2.19 (1.8–2.5) EU vs HC, 1.84 (1.4–2) EU (p = 0.028)]. In PT patients, serum A. actinomycetemcomitans IgG were associated with a proportional extent of PT and tooth loss (P-trend value< 0.001). The univariate regression analysis demonstrated that PT (p = 0.013) and high hs-CRP (p < 0.001) had a significant negative effect on serum and salivary A. actinomycetemcomitans IgG levels. The multivariate regression analysis showed that PT (p = 0.033), hs-CRP (p = 0.014) and BMI (p = 0.01 7) were significant negative predictors of serum A. actinomycetemcomitans IgG while hs-CRP (p < 0.001) and BMI (P = 0.025) were significant negative predictors of salivary A. actinomycetemcomitans IgG.

Conclusions

PT patients presented a significantly higher serum and salivary A. actinomycetemcomitans IgA and IgG compared to HC. There was a significant increase in serum A. actinomycetemcomitans IgG when patients presented a progressive extent of PT. Moreover, PT and hs-CRP were significant negative predictors of increased salivary and serum A. actinomycetemcomitans IgG levels.

Trial registration

The study was retrospectively registered at clinicaltrials.gov (NCT04417322).

View on the web

Microscopic Colitis Is Not an Independent Risk Factor for Low Bone Density

a.lsfakia shared this article with you from Inoreader

10620.jpg

Abstract

Background

Microscopic colitis (MC) is a subtype of inflammatory bowel disease (IBD) with overlapping risk factors for low bone density (LBD). While LBD is a known complication of IBD, its association with MC is not well-established.

Aims

Assess the prevalence of LBD in MC compared to control populations, and evaluate if MC predicts LBD when controlling for confounders.

Methods

Retrospective, observational case control study of adult patients with pathologically confirmed MC from 2005 to 2015. Bone density measurements were abstracted from dual-energy X-ray absorptiometry (DEXA) reports, and bone density was classified using T-score: normal (T ≥ − 1.0), osteopenia (− 1.0 > T > -2.5) or osteoporosis (T ≤ − 2.5). Demographics, disease, medication history and LBD risk factors were obtained from chart review. Prevalence of LBD was compared to national and local controls. A matched control cohort to MC patients without prior diagnosis of LBD was analyzed with logistic regression to assess the relationship of MC to LBD.

Results

One hundred and eighteen patients with MC were identified. Osteopenia in women with MC was more prevalent compared to national controls (67% vs. 49%, p = 0.0004), and LBD was more prevalent in MC patients compared to local controls (82% vs. 55%, p < 0.0001). In MC patients without prior diagnosis of LBD matched to controls, there was a higher prevalence of osteopenia (53.2% vs. 36.7%, p = 0.04). However, after controlling for confounders, MC was not associated with LBD (OR 0.83, 95% CI 0.22, 3.16, p = 0.8).

Conclusions

While LBD was more prevalent in MC patients compared to control populations, with adjustment for key confounders (including BMI, steroids, smoking, vitamin D and calcium use), MC was not an independent predictor of LBD.

View on the web

Monday, October 26, 2020

Salvage camrelizumab plus apatinib for relapsed esophageal neuroendocrine carcinoma after esophagectomy: a case report and review of the literature.

gnorimies20.15 shared this article with you from Inoreader

Salvage camrelizumab plus apatinib for relapsed esophageal neuroendocrine carcinoma after esophagectomy: a case report and review of the literature.

Cancer Biol Ther. 2020 Oct 23;:1-7

Authors: Liu L, Liu Y, Gong L, Zhang M, Wu W

Abstract
The current evidence regarding immunotherapy plus targeted therapy in esophageal neuroendocrine carcinoma (NEC) is lacking. Camrelizumab is a programmed cell death protein 1 inhibitor. Apatinib is a selective tyrosine kinase inhibitor of vascular endothelial growth factor receptor-2. A 50-year-old female was initially diagnosed as primary esophageal NEC. Neoadjuvant chemotherapy and Ivor Lewis esophagectomy were performed (ypT3N0M0, stage Ⅱ). Twenty months after the surgery, an isolated mediastinal lymph node recurrence of NEC was recorded. The specimen revealed a positive expression of vascular endothelial growth factor and programmed cell death ligand 1. The diseased lymph node was slightly enlarged after two cycles of first-line paclitaxel liposome and S-1. Second-line apatinib and S-1 for 2 months also resulted in progressive disease. Subsequently, third-line camrelizumab plus apatinib was continued for 5 months. The patient demonstrated a progression-free sta tus for more than 10 months following the combination therapy. Meanwhile, relevant studies of camrelizumab in gastric or esophageal cancer were briefly reviewed. Based on the current evidence, camrelizumab is a promising agent for esophageal cancer. More prospective trials are warranted before a definite recommendation could be drawn.

PMID: 33092443 [PubMed - as supplied by publisher]

View on the web

Barretts Esophagus and Esophageal Adenocarcinoma Biomarkers.

gnorimies20.15 shared this article with you from Inoreader

Barretts Esophagus and Esophageal Adenocarcinoma Biomarkers.

Cancer Epidemiol Biomarkers Prev. 2020 Oct 22;:

Authors: Grady WM, Yu M, Markowitz SD, Chak A

Abstract
Esophageal adenocarcinoma (EAC) is a major cause of cancer related morbidity and mortality in Western countries. The incidences of EAC and its precursor Barrett's esophagus (BE) have increased substantially in the last four decades. Current care guidelines recommend that endoscopy be used for the early detection and monitoring of patients with BE, however, the efficacy of this approach is unclear. In order to prevent the increasing morbidity and mortality from EAC, there is a need for early detection and surveillance biomarker assays that are accurate, low-cost, and clinically feasible to implement. The last decade has seen remarkable advances in the development of minimally invasive molecular biomarkers, an effort led in large part by the Early Detection Research Network (EDRN). Advances in multi-omics analysis, the development of swallowable cytology collection devices, and emerging technology have led to promising assays that are likely to be implemented into clinical care in the next decade, with the most promising markers to date being methylated VIM and CCNA1. In this review, an updated overview of the molecular pathology of BE and EAC and emerging molecular biomarker assays, as well as the role of EDRN in biomarker discovery and validation, will be discussed.

PMID: 33093162 [PubMed - as supplied by publisher]

View on the web

Friday, October 23, 2020

Domain Authority 50 for your website - Guaranteed Service

We`ll get your website to have Domain Authority 50 or we`ll refund you every
cent

for only 150 usd, you`ll have DA50 for your website, guaranteed

Order it today:
http://www.str8-creative.co/product/moz-da-seo-plan/

thanks
Alex Peters

Collaboration request

Hi there How would you like to earn a 35% commission for each sale for life by selling SEO services Every website owner requires the ...