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Hemoglobin for surgery

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https://www.readbyqxmd.com/read/28819631/effect-of-tranexamic-acid-on-hematologic-values-and-blood-loss-in-reverse-total-shoulder-arthroplasty
#1
Sae Hoon Kim, Whan Ik Jung, Young Jun Kim, Do Hyeon Hwang, Young Eun Choi
PURPOSE: Use of tranexamic acid (TXA) in the setting of arthroplasty of the lower extremity has been previously described. The aim of this study was to evaluate the benefit of a single dose of TXA (500 mg vial) administered intravenously just prior to RTSA in an Asian population. METHODS: The records of 48 patients (no TXA, n = 24, versus TXA, n = 24) that underwent RTSA for cuff tear arthropathy were retrospectively reviewed. All patients had a Hemovac drain positioned for 2 days after surgery...
2017: BioMed Research International
https://www.readbyqxmd.com/read/28816101/measurement-of-total-hemoglobin-reduces-red-cell-transfusion-in-hospitalized-patients-undergoing-cardiac-surgery-a-retrospective-database-analysis
#2
Christopher Craver, Kathy W Belk, Gerard J Myers
INTRODUCTION: Historically, perioperative hemoglobin monitoring has relied on calculated saturation, using blood gas devices that measure plasma hematocrit (Hct). Co-oximetry, which measures total hemoglobin (tHb), yields a more comprehensive assessment of hemodilution. The purpose of this study was to examine the association of tHb measurement by co-oximetry and Hct, using conductivity with red blood cell (RBC) transfusion, length of stay (LOS) and inpatient costs in patients having major cardiac surgery...
August 1, 2017: Perfusion
https://www.readbyqxmd.com/read/28812155/type-2-diabetes-mellitus-outcomes-after-laparoscopic-gastric-bypass-in-patients-with-bmi-35%C3%A2-kg-m-2-using-strict-remission-criteria-early-outcomes-of-a-prospective-study-among-mexicans
#3
Omar Espinosa, Omar Pineda, Hernan G Maydón, Elisa M Sepúlveda, Lizbeth Guilbert, Mónica Amado, Carlos Zerrweck
BACKGROUND: Mild obesity (BMI 30-34.9 kg/m(2)) is highly prevalent worldwide and is associated with type 2 diabetes mellitus. The efficacy of bariatric surgery remains unclear, including among Mexicans. The criteria for diabetes remission are inconsistent, as they are based on different thresholds for glycated hemoglobin, with remission rates ranging from 43 to 73%. METHODS: Mildly obese patients with type 2 diabetes mellitus who underwent laparoscopic gastric bypass were prospectively analyzed...
August 15, 2017: Surgical Endoscopy
https://www.readbyqxmd.com/read/28811713/clinical-significance-of-glycemic-parameters-on-venous-thromboembolism-risk-prediction-in-gastrointestinal-cancer
#4
Fiorella Guadagni, Silvia Riondino, Vincenzo Formica, Girolamo Del Monte, Anna Maria Morelli, Jessica Lucchetti, Antonella Spila, Roberta D'Alessandro, David Della-Morte, Patrizia Ferroni, Mario Roselli
AIM: To investigate the possible predictive role of routinely used glycemic parameters for a first venous thromboembolism (VTE) episode in gastrointestinal (GI) cancer ambulatory patients - with or without clinically diagnosed type 2 diabetes (T2D) or obesity - treated with chemotherapy. METHODS: Pre-treatment fasting blood glucose, insulin, glycated hemoglobin (HbA1c) and homeostasis model of risk assessment (HOMA) were retrospectively evaluated in a cohort study of 342 GI cancer patients...
July 28, 2017: World Journal of Gastroenterology: WJG
https://www.readbyqxmd.com/read/28810918/tranexamic-acid-reduces-hidden-blood-loss-in-the-treatment-of-intertrochanteric-fractures-with-pfna-a-single-center-randomized-controlled-trial
#5
Jinlai Lei, Binfei Zhang, Yuxuan Cong, Yan Zhuang, Xing Wei, Yahui Fu, Wei Wei, Pengfei Wang, Shiming Wen, Hai Huang, Hu Wang, Shuang Han, Shuguang Liu, Kun Zhang
BACKGROUND: Hidden blood loss is a major concern for patients undergoing hip surgery for intertrochanteric fracture. The objective of this study was to investigate whether tranexamic acid (TXA) could reduce postoperative hidden blood loss in patients undergoing hip surgery for intertrochanteric fracture. METHODS: A total of 77 patients with intertrochanteric fracture were enrolled in this randomized controlled study. Patients received either 200 mL (1 g) of TXA (n = 37) or normal-saline (NS) (n = 40) i...
August 15, 2017: Journal of Orthopaedic Surgery and Research
https://www.readbyqxmd.com/read/28803519/a-case-report-of-benzocaine-induced-methemoglobinemia
#6
Chaundra R Sewell, Michael P Rivey
Methemoglobinemia is a serious medical condition characterized by the disrupted binding of oxygen to iron on hemoglobin, with a consequent impaired oxygen delivery to body tissues. Various drugs including the local anesthetics such as benzocaine can cause acquired methemoglobinemia. The reported case describes methemoglobinemia that occurred in association with the use of topical benzocaine spray and lozenges in a previously healthy 51-year-old female who had undergone colon surgery to remove a bleeding polyp...
January 1, 2017: Journal of Pharmacy Practice
https://www.readbyqxmd.com/read/28803174/intraoperative-vascular-neuromonitoring-in-patients-with-subarachnoid-hemorrhage-a-pilot-study-using-combined-laser-doppler-spectrophotometry
#7
Emilija Schmitz, Barbara Bischoff, Dennis Wolf, Hubert Schmitt, Ilker Y Eyupoglu, Karl Roessler, Michael Buchfelder, Björn Sommer
OBJECTIVE: Intraoperative monitoring of cerebral microcirculation in patients with subarachnoid hemorrhage (SAH) may predict the postoperative neurological outcome. In this pilot study, we examined the value of a novel non-invasive real-time measurement technique to detect changes in local microcirculation. METHODS: We used the laser-Doppler spectrophotometry system "Oxygen-to-see(O2C)" in 14 patients with SAH Hunt & Hess grade 2 to 5, who underwent microsurgical clipping of cerebral aneurysms...
August 9, 2017: World Neurosurgery
https://www.readbyqxmd.com/read/28801027/lymph-node-dissection-should-not-be-dismissed-in-case-of-localized-renal-cell-carcinoma-in-the-presence-of-larger-diseases
#8
Paolo Dell'Oglio, Alessandro Larcher, Fabio Muttin, Ettore Di Trapani, Francesco Trevisani, Francesco Ripa, Cristina Carenzi, Alberto Briganti, Andrea Salonia, Francesco Montorsi, Roberto Bertini, Umberto Capitanio
OBJECTIVE: To assess whether even in the group of localized renal cell carcinoma (RCC), some patients might harbor a disease with a predilection for lymph node invasion (LNI) and/or lymph node (LN) progression and might deserve lymph node dissection (LND) at the time of surgery. MATERIALS AND METHODS: Between 1990 and 2014, 2,010 patients with clinically defined T1-T2N0M0 RCC were treated with nephrectomy and standardized LND at a single tertiary care referral center...
August 8, 2017: Urologic Oncology
https://www.readbyqxmd.com/read/28791737/bone-marrow-fat-changes-after-gastric-bypass-surgery-are-associated-with-loss-of-bone-mass
#9
Tiffany Y Kim, Ann V Schwartz, Xiaojuan Li, Kaipin Xu, Dennis M Black, Dimitry M Petrenko, Lygia Stewart, Stanley J Rogers, Andrew M Posselt, Jonathan T Carter, Dolores M Shoback, Anne L Schafer
Bone marrow fat is a unique fat depot that may regulate bone metabolism. Marrow fat is increased in states of low bone mass, severe underweight, and diabetes. However, longitudinal effects of weight loss and improved glucose homeostasis on marrow fat are unclear, as is the relationship between marrow fat and bone mineral density (BMD) changes. We hypothesized that after Roux-en-Y gastric bypass (RYGB) surgery, marrow fat changes are associated with BMD loss. We enrolled 30 obese women, stratified by diabetes status...
August 9, 2017: Journal of Bone and Mineral Research: the Official Journal of the American Society for Bone and Mineral Research
https://www.readbyqxmd.com/read/28790247/-pulmonary-mucoepidermoid-carcinoma-with-hilar-lymph-node-metastasis-complicated-by-myelodysplastic-syndrome
#10
Yoshinari Matsuda, Hiroshi Moriyama, Masashi Inaba, Yoshihiko Kubo, Masahiro Kitada, Satoshi Hayashi, Kei Ishibashi, Satoshi Okazaki, Nana Takahashi, Shunsuke Yasuda, Masahiro Abe, Satoshi Hirata
A 65-year-old woman was found to have a mass shadow on chest computed tomography. The patient had been diagnosed as having myelodysplastic syndrome 3 years before admission. She was transferred to our hospital for further examination of the mass in the lower lobe of left lung. The mass was positron emission tomography-positive (SUVmax of 8.6)suggesting a malignant neoplasm. Serum concentrations of carcinoembryonic antigen was elevated to 8.7 ng/ml. Preoperative laboratory studies showed anemia (hemoglobin 6...
August 2017: Kyobu Geka. the Japanese Journal of Thoracic Surgery
https://www.readbyqxmd.com/read/28780223/modifiable-risk-factors-are-common-in-early-revision-hip-and-knee%C3%A2-arthroplasty
#11
James R Kee, Simon C Mears, Paul K Edwards, C Lowry Barnes
BACKGROUND: Obesity, smoking, uncontrolled diabetes, and poor dental health are modifiable risk factors for revision total joint arthroplasty. To protect patients from revision surgery while also reducing cost, some joint arthroplasty practices use these conditions as contraindications until they are improved. However, this practice is variable among joint arthroplasty surgeons. We hypothesize that a relatively high rate of revision arthroplasty patients had modifiable risk factors at the time of primary surgery...
July 14, 2017: Journal of Arthroplasty
https://www.readbyqxmd.com/read/28780045/sleeve-gastrectomy-with-duodenojejunal-end-to-side-anastomosis-in-the-treatment-of-type-2-diabetes-the-initial-experiences-in-a-chinese-population-with-a-more-than-4-year-follow-up
#12
Xiaojiao Ruan, Weijian Zhang, Huajie Cai, Ru Zheng, Feizhao Jiang, Hengliang Zhu
BACKGROUND: Gastric bypass has been thought to be associated with a risk of gastric cancer, particularly in Asia. Sleeve gastrectomy with duodenojejunal end-to-side anastomosis (SG-DJESA) was suggested to be a better-designed procedure to avoid this risk, and it also has other advantages. OBJECTIVE: We aimed to evaluate the clinical efficacy and feasibility of SG-DJESA in the treatment of nonobese patients with type 2 diabetes (T2D). SETTING: University Hospital, China...
July 14, 2017: Surgery for Obesity and related Diseases: Official Journal of the American Society for Bariatric Surgery
https://www.readbyqxmd.com/read/28777814/prevalence-of-preoperative-anemia-abnormal-mean-corpuscular-volume-and-red-cell-distribution-width-among-surgical-patients-in-singapore-and-their-influence-on-one-year-mortality
#13
Yilin Eileen Sim, Hide Elfrida Wee, Ai Leen Ang, Niresh Ranjakunalan, Biauw Chi Ong, Hairil Rizal Abdullah
INTRODUCTION: Preoperative anemia and high red cell distribution width (RDW) are associated with higher perioperative mortality. Conditions with high RDW levels can be categorized by mean corpuscular volume (MCV). The relationship between RDW, anemia and MCV may explain causality between high RDW levels and outcomes. We aim to establish the prevalence of preoperative anemia and distribution of RDW and MCV among pre-surgical patients in Singapore. In addition, we aim to investigate the association between preoperative anemia, RDW and MCV levels with one-year mortality after surgery...
2017: PloS One
https://www.readbyqxmd.com/read/28777519/effect-of-hyperbaric-oxygen-treatment-on-pilonidal-disease-surgery
#14
Feyzullah Ersoz, Soykan Arikan, Serkan Sari, Sefika Korpinar, Ozhan Ozcan, Bekir Poyraz, Sevim Purisa, Akin Savas Toklu
Surgical excision and lay-open is a well-known technique for the treatment of sacrococcygeal pilonidal disease, which impairs a patient's quality of life considerably since wound healing takes a substantial amount of time. It is known that with this method total healing period is longer, but recurrence rate of the disease is lower. The beneficial effects of hyperbaric oxygen (HBO₂) therapy on wound healing have been well established since it was first put into in clinical use. The purpose of this prospective randomized clinical trial was to investigate the effects of HBO₂ therapy on wound healing in the patients who had sacrococcygeal pilonidal disease and surgical treatment...
November 2016: Undersea & Hyperbaric Medicine: Journal of the Undersea and Hyperbaric Medical Society, Inc
https://www.readbyqxmd.com/read/28777025/red-light-excitation-of-protoporphyrin-ix-fluorescence-for-subsurface-tumor-detection
#15
David W Roberts, Jonathan D Olson, Linton T Evans, Kolbein K Kolste, Stephen C Kanick, Xiaoyao Fan, Jaime J Bravo, Brian C Wilson, Frederic Leblond, Mikael Marois, Keith D Paulsen
OBJECTIVE The objective of this study was to detect 5-aminolevulinic acid (ALA)-induced tumor fluorescence from glioma below the surface of the surgical field by using red-light illumination. METHODS To overcome the shallow tissue penetration of blue light, which maximally excites the ALA-induced fluorophore protoporphyrin IX (PpIX) but is also strongly absorbed by hemoglobin and oxyhemoglobin, a system was developed to illuminate the surgical field with red light (620-640 nm) matching a secondary, smaller absorption peak of PpIX and detecting the fluorescence emission through a 650-nm longpass filter...
August 4, 2017: Journal of Neurosurgery
https://www.readbyqxmd.com/read/28770183/antidiabetic-effects-of-gastric-banding-surgery-in-morbidly-obese-patients-with-type-2-diabetes-mellitus
#16
Yu-Jeng Kim, Ha-Neul Choi, Hong-Chan Lee, Jung-Eun Yim
This study was performed to investigate the effect of gastric banding surgery on the improvement of glycated hemoglobin (HbA1c) of morbidly obese (MO) patients with type 2 diabetes mellitus (T2DM) with the consideration that obesity was associated with insulin resistance and T2DM. We retrospectively reviewed the medical records of 38 MO with T2DM patients and 50 MO patients. Pre-surgery and post-surgery data were analyzed a year later. The medical data from these patients, including sex, age, height, weight, body composition, HbA1c, triglyceride, total cholesterol, aspartate transaminase (AST), and alanine transaminase (ALT) were measured...
July 2017: Clinical Nutrition Research
https://www.readbyqxmd.com/read/28768259/prospective-controlled-study-of-invasiveness-and-post-aggression-metabolism-in-patients-undergoing-robotic-assisted-radical-prostatectomy
#17
Andreas Martinschek, Lisa Stumm, Manuel Ritter, Elmar Heinrich, Christian Bolenz, Lutz Trojan
OBJECTIVES: To evaluate in a prospective, controlled, nonrandomized study the surgical stress and acute-phase systemic response in robotic-assisted laparoscopic prostatectomy (RALP) compared to open radical retro-pubic prostatectomy (ORRP) by measuring humoral mediators. METHODS: Forty consecutive patients undergoing either RALP or ORRP were prospectively included to assess the extent of systemic response. Blood samples were collected before surgery (T1), at the time of prostatectomy (T2), at the time of wound closure (T3), and 12 h (T4), 24 h (T5), and 48 h (T6) after surgery, and assayed for interleukins (IL-6 and IL-10), C-reactive protein (CRP), and hemoglobin...
July 29, 2017: Urologia Internationalis
https://www.readbyqxmd.com/read/28767590/combining-situ-morcellation-with-continuous-fill-mattress-suture-in-laparoscopic-myomectomy-a-surgical-approach-of-choice-for-patients-with-large-uterine-fibroids
#18
Bo Li, Shitai Zhang, Ningye Ma, Yisheng Jiao, Yang Zhou, Sha Ni, Xue Han, Xiaomo Liu, Ling Ouyang
BACKGROUND: To investigate the efficacy and advantage of combining situ-morcellation with continuous-fill-mattress suture compared with conventional morcellation and suture in laparoscopic myomectomy. METHODS: One hundred sixteen patients who underwent laparoscopic myomectomy from March 2014 to October 2016. INTERVENTIONS: Patients were divided into combining situ-morcellation with continuous-fill-mattress suture group (n = 62) and conventional group (n = 54), and subsequent statistical analysis the clinical data of the 2 groups...
August 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28766076/multicenter-analysis-of-risk-factors-for-anastomotic-leakage-after-middle-and-low-rectal-cancer-resection-without-diverting-stoma-a-retrospective-study-of-319-consecutive-patients
#19
Wei Zhang, Zheng Lou, Qizhi Liu, Ronggui Meng, Haifeng Gong, Liqiang Hao, Peng Liu, Ge Sun, Jun Ma, Wei Zhang
PURPOSE: The purpose of this study was to evaluate the risk factors for anastomotic leakage (AL) after anterior resection for middle and low rectal cancer in order to help surgeons to decide which patients could benefit from a diverting stoma. METHODS: Data on 319 patients having a middle and low rectal cancer resection with anastomosis between May 2011 and October 2015 from two hospitals were included in the study. The analysis included the following variables: patient-related variables (gender, age, diabetes mellitus, ASA score, preoperative radiochemotherapy, body mass index, blood hemoglobin, and serum albumin level), tumor-related variables (K-ras status, distance of tumor from the anal verge, histopathologic grade, pathological T stage, pathological N stage, pathological M stage, TNM stage, and tumor size), and surgery-related variables (laparoscopic or open surgery, blood loss, and operative time)...
August 2, 2017: International Journal of Colorectal Disease
https://www.readbyqxmd.com/read/28761655/changes-in-risk-factors-and-their-contribution-to-reduction-of-mortality-risk-following-gastric-bypass-surgery-among-obese-individuals-with-type-2-diabetes-a-nationwide-matched-observational-cohort-study
#20
Vasileios Liakopoulos, Stefan Franzén, Ann-Marie Svensson, Björn Zethelius, Johan Ottosson, Ingmar Näslund, Soffia Gudbjörnsdottir, Björn Eliasson
OBJECTIVE: We recently showed that Roux-en-Y gastric bypass (RYGB) reduces risks of mortality, cardiovascular death and myocardial infarction in obese individuals compared with matched patients with diabetes mellitus (DM). We have examined changes in risk factors after RYGB, with the aim of explaining these effects. RESEARCH DESIGN AND METHODS: We matched (1:1) 6132 RYGB patients with DM reported to the Scandinavian Obesity Surgery Register with patients who had not undergone RYGB, based on sex, age, body mass index (BMI) and time, and assessed effects 2007-2014...
2017: BMJ Open Diabetes Research & Care
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