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REFERENCES......e124

It is important that the medical profession play a significant role in critically evaluating the use of diagnostic procedures and therapies as they are introduced in the detection, management,

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ACC/AHA 2006 Guidelines for the Management of Patients With Valvular Heart Disease

The 2016 revision to the World Health Organization classification of myeloid neoplasms and acute leukemia

The 11th edition of Harrison's Principles of Internal Medicine welcomes Anthony Fauci to its editorial staff, in addition to more than 85 new contributors. While the organization of the book is similar to previous editions, major emphasis has been placed on disorders that affect multiple organ systems. Important advances in genetics, immunology, and oncology are emphasized. Many chapters of the book have been rewritten and describe major advances in internal medicine. Subjects that received only a paragraph or two of attention in previous editions are now covered in entire chapters. Among the chapters that have been extensively revised are the chapters on infections in the compromised host, on skin rashes in infections, on many of the viral infections, including cytomegalovirus and Epstein-Barr virus, on sexually transmitted diseases, on diabetes mellitus, on disorders of bone and mineral metabolism, and on lymphadenopathy and splenomegaly. The major revisions in these chapters and many

Harrison's Principles of Internal Medicine

https://www.medpagetoday.com/upload/2014/3/3/02536-1.pdf

2014 AHA/ACC Guideline for the Management of Patients With Valvular Heart Disease

Retrospective study: The diagnostic accuracy of conventional forceps biopsy of gastric epithelial compared to endoscopic submucosal dissection (STROBE compliant).

Background In contemporary total hip arthroplasties (THAs) and total knee arthroplasties (TKAs), intravenous tranexamic acid (IV TXA) has proved efficacious in decreasing blood loss and transfusion. Interested in expanding the use of IV TXA to patients with a prior venous thromboembolic event (VTE), we sought out to determine the risk of recurrent VTE with TXA administration during primary THA and TKA. Methods We retrospectively reviewed 1262 patients (1620 cases) with a history of VTE who underwent primary THA or TKA between 2000 and 2012. IV TXA was given in 258 (16%) of the cases and not given in 1362 (84%). VTE rates were evaluated at 90 days postoperatively. Given the rarity of recurrent VTEs, patients who experienced a recurrent VTE were 2:1 retrospectively matched against patients in the cohort with a history of VTE who did not experience a recurrent VTE using age (±5 years), sex, body mass index (±5 kg/m 2 ), American Society of Anesthesiologist score, and type of chemoprophylaxis. Results VTE recurrence was not significantly greater in those who received TXA (2.3%; 6/258) compared to those who did not receive TXA (1.8%; 25/1362; P  = .6). When the 31 patients who experienced a recurrent VTE were 2:1 matched to control patients, IV TXA was not associated with any increase in the risk of recurrent VTE (odds ratio, 0.9; P  = .9). Conclusion Patients with a history of VTE had a low risk of recurrent VTE (2%) after contemporary THA and TKA, and that rate was not increased with the use of IV TXA.

Tranexamic Acid Was Safe in Arthroplasty Patients With a History of Venous Thromboembolism: A Matched Outcome Study

BACKGROUND

We previously demonstrated that a hospitalist service created to medically manage patients with hip fracture reduced time to surgery and length of hospital stay, with no difference in inpatient mortality, compared with patients who received standard care. Whether this improved efficiency affects long-term mortality is unknown.



OBJECTIVE

This study examined the effects of this hospitalist service versus standard care on mortality up to 1 year and identified predictors of mortality in patients with hip fracture.



DESIGN

Retrospective cohort study.



SETTING

Tertiary care center.



PATIENTS

Four hundred and sixty-six consecutive patients admitted for surgical repair of a hip fracture in 2000–2002 with 93% 1-year follow-up.



RESULTS

There was no significant difference in survival of the patients between those on the hospitalist care service and those on the standard care service (70.5% [CI: 64.8%, 76.7%] vs. 70.6% [CI: 64.9%, 76.8%]; P = .36), despite the shortened time to surgery and decreased length of stay in the hospitalist group. Predictors of mortality included: admission from a nursing home (hazard ratio [HR] 2.24, [CI: 1.73, 2.90]); age at admission (HR 1.17 [CI: 0.99, 1.38]); inpatient complications, including ICU admission, myocardial infarction, or acute renal failure (HR 1.85 [CI: 1.45, 2.35]); and ASA class III or IV compared with ASA class II (HR 4.20 [CI: 2.21, 7.99]).



CONCLUSIONS

The improved efficiency in reducing length of stay and time to surgery in the hospitalist group did not adversely affect long-term mortality of this patient population. Journal of Hospital Medicine 2007;2:219–225. © 2007 Society of Hospital Medicine.

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Effects of a hospitalist care model on mortality of elderly patients with hip fractures.

Background Colorectal carcinoma in cirrhotic patients is different from that in patients without the liver disease. The aims of this study were to evaluate the incidence of liver metastasis, postoperative mortality, and the predictors of longterm survival. Study design A retrospective analysis of patients operated on for colorectal adenocarcinoma at the Mayo Clinic, Rochester, MN between 1976 and 2001, with confirmed liver cirrhosis at the time of abdominal exploration. Results Seventy-two patients were available for analysis. They were 43% Child A, 42% Child B, and 15% Child C. The median age was 70 (range 42 to 89) years, and the mean duration of followup was 46 months. Postoperative death was 13%. The risk factors were an elevated bilirubin (p = 0.01) and prolonged prothrombin time (p = 0.009). Seven patients (10%) developed liver metastases. For the whole group 1-, 3-, and 5-year survival rates were 69%, 49%, and 35%, respectively. Child A patients had a significantly better survival rate than the combined group of Child B and C patients (p = 0.008). The risks for longterm survival were decreased albumin (p = 0.002) and prolonged prothrombin time (p Conclusions Liver metastases from colorectal adenocarcinoma is infrequent (10%) in cirrhotic patients. The Child's classification, and not the TNM stage of the carcinoma, predicts the risk of postoperative death and longterm survival.

https://www.journalacs.org/article/S1072-7515(03)00117-0/pdf

Colorectal adenocarcinoma in cirrhotic patients.

BACKGROUND:Permanent colostomy, pelvic dissection, and radiotherapy after abdominoperineal resection can put quality of life and sexual and urinary function at risk; however, there are limited data using validated instruments on patients undergoing abdominoperineal resection regarding these outcome

Long-term quality of life and sexual and urinary function after abdominoperineal resection for distal rectal cancer.

Our aim was to determine the effect of the initial pattern of fracture and the displacement of fragments on the outcome of proximal humeral fractures treated conservatively. We followed 93 consecutive patients prospectively for one year. Final movement and strength were compared with those of the contralateral side. The final American Shoulder and Elbow Society score and the Disabilities of Arm, Shoulder and Hand and Short-Form 36 questionnaires were compared with those provided by the patient on the day of the injury. Radiographs and CT scans with three-dimensional reconstruction were obtained in all patients. The pattern of the fracture and the displacement of individual fragments were analysed and correlated with the final outcome. There were two cases of nonunion and six of avascular necrosis. The majority of the fractures (84 patients; 90%) followed one of the following four patterns: posteromedial (varus) impaction in 50 patients (54%), lateral (valgus) impaction in 13 (14%), isolated greater tuberosity in 15 (16%), and anteromedial impaction fracture in six (6%). Head orientation, impaction of the surgical neck and displacement of the tuberosity correlated strongly with the outcome. In fractures with posteromedial impaction, a poor outcome was noted as the articular surface displaced inferiorly increasing its distance from the acromion. A poorer outcome was noted as a fractured greater tuberosity displaced medially overlapping with the posterior articular surface. Lateral impaction fractures had a worse outcome than other patterns of fracture.

/pdf/the-pattern-of-the-fracture-and-displacement-of-the-30srt51rwj.pdf

Dirk R. Larson

Papers

Tranexamic Acid Was Safe in Arthroplasty Patients With a History of Venous Thromboembolism: A Matched Outcome Study

Effects of a hospitalist care model on mortality of elderly patients with hip fractures.

Colorectal adenocarcinoma in cirrhotic patients.

Long-term quality of life and sexual and urinary function after abdominoperineal resection for distal rectal cancer.

The pattern of the fracture and displacement of the fragments predict the outcome in proximal humeral fractures