<?xml version="1.0" encoding="utf-8"?>
			<journal>
			<title>The Archives of Bone and Joint Surgery</title>
			<title_fa></title_fa>
			<short_title>ABJS</short_title>
			<subject>Medical Sciences</subject>
			<web_url>https://abjs.mums.ac.ir/</web_url>
			<journal_hbi_system_id>0</journal_hbi_system_id>
			<journal_hbi_system_user></journal_hbi_system_user>
			<journal_id_issn>2345-4644</journal_id_issn>
			<journal_id_issn_online>2345-461X</journal_id_issn_online>
			<journal_id_pii></journal_id_pii>
			<journal_id_doi></journal_id_doi>
			<journal_id_iranmedex></journal_id_iranmedex>
			<journal_id_magiran></journal_id_magiran>
			<journal_id_sid></journal_id_sid>
			<journal_id_nlai></journal_id_nlai>
			<journal_id_science></journal_id_science>
			<language>en</language>
			<pubdate>
				<type>jalali</type>
				<year>0</year>
				<month>0</month>
				<day>1</day>
			</pubdate>
			<pubdate>
				<type>gregorian</type>
				<year>2018</year>
				<month>7</month>
				<day>1</day>
			</pubdate>
			<volume>6</volume>
			<number>4</number>
			<publish_type>online</publish_type>
			<publish_edition>1</publish_edition>
			<article_type>fulltext</article_type>
			<articleset><article>
				<language>en</language>
				<article_id_issn></article_id_issn>
				<article_id_issn_online></article_id_issn_online>
				<article_id_pubmed></article_id_pubmed>
				<article_id_pii></article_id_pii>
				<article_id_doi></article_id_doi>
				<article_id_iranmedex></article_id_iranmedex>
				<article_id_magiran></article_id_magiran>
				<article_id_sid></article_id_sid>
				<title_fa></title_fa>
				<title>Identification of Risk Factors for Abnormal Postoperative Chemistry Labs after Primary Shoulder Arthroplasty</title>
				<subject_fa></subject_fa>
				<subject></subject>
				<content_type_fa></content_type_fa>
				<content_type>RESEARCH PAPER</content_type>
				<abstract_fa><![CDATA[]]></abstract_fa>
				<abstract><![CDATA[Purpose Purpose The purpose of this study was to determine patient-specific risk factors and clinical intervention rates for abnormal postoperative Chem-7 panels in shoulder arthroplasty patients.   Methods Retrospectively, all primary anatomic total (aTSA) and reverse shoulder (RTSA) arthroplasties (between 2007-2013) performed at a single institution were identified. All patients underwent routine preoperative and postoperative day one (POD1) chemistry panels. Each clinically significant component of the Chem-7 panel was independently evaluated using a multivariate analysis to identify risk factors for abnormal results. Associated clinical intervention rates were also calculated.   Results Data from 1,012 patients (248 RTSA; 764 aTSA) was analyzed. 5.4% of patients had at least one preoperative abnormal chemistry result. On multivariate analysis, patients with abnormal preoperative Chem-7 labs and a history of renal disease had significantly increased risk for abnormal POD1 labs (p &lt;0.001). Although 25.6% (259/1,012) of patients had at least one abnormal POD1 lab result, the total postoperative clinical intervention rate was 15.1% (39/259).   Conclusion Renal disease and a preoperative abnormal chemistry result are important risk factors for abnormal postoperative Chem-7. Optimizing renal status and correcting abnormal blood chemistry results preoperatively may reduce the incidence of abnormal postoperative chemistry results.]]></abstract>
				<keyword_fa></keyword_fa>
				<keyword>Blood chemistry, Laboratory order, Reverse shoulder arthroplasty, Risk stratification, Total Shoulder Arthroplasty</keyword>
				<start_page>282</start_page>
				<end_page>288</end_page>
				<web_url>https://abjs.mums.ac.ir/article_10269.html</web_url>
			<author_list><author>
				<first_name>Alexis A.</first_name>
				<middle_name></middle_name>
				<last_name>Williams</last_name>
				<suffix></suffix>
				<first_name_fa></first_name_fa>
				<middle_name_fa></middle_name_fa>
				<last_name_fa></last_name_fa>
				<suffix_fa></suffix_fa>
				<email>williams.alexis1@gmail.com</email>
				<code>42722</code>
				<coreauthor>No</coreauthor>
				<affiliation>Sidney Kimmel Medical College at Thomas Jefferson
University, Department of Orthopaedics Surgery,
Philadelphia, PA</affiliation>
				<affiliation_fa></affiliation_fa>
				 </author><author>
				<first_name>Eric H.</first_name>
				<middle_name></middle_name>
				<last_name>Tischler</last_name>
				<suffix></suffix>
				<first_name_fa></first_name_fa>
				<middle_name_fa></middle_name_fa>
				<last_name_fa></last_name_fa>
				<suffix_fa></suffix_fa>
				<email>erictischler@gmail.com</email>
				<code>42723</code>
				<coreauthor>No</coreauthor>
				<affiliation>The Rothman Institute, Thomas Jefferson University, 925
Chestnut St. 5th Floor, Philadelphia, PA</affiliation>
				<affiliation_fa></affiliation_fa>
				 </author><author>
				<first_name>Daniel</first_name>
				<middle_name></middle_name>
				<last_name>Sholder</last_name>
				<suffix></suffix>
				<first_name_fa></first_name_fa>
				<middle_name_fa></middle_name_fa>
				<last_name_fa></last_name_fa>
				<suffix_fa></suffix_fa>
				<email>daniel.sholder@rothmaninstitute.com</email>
				<code>42724</code>
				<coreauthor>No</coreauthor>
				<affiliation>The Rothman Institute, Thomas Jefferson University, 925
Chestnut St. 5th Floor, Philadelphia, PA</affiliation>
				<affiliation_fa></affiliation_fa>
				 </author><author>
				<first_name>Thema A.</first_name>
				<middle_name></middle_name>
				<last_name>Nicholson</last_name>
				<suffix></suffix>
				<first_name_fa></first_name_fa>
				<middle_name_fa></middle_name_fa>
				<last_name_fa></last_name_fa>
				<suffix_fa></suffix_fa>
				<email>thema.nicholson@rothmaninstitute.com</email>
				<code>42725</code>
				<coreauthor>No</coreauthor>
				<affiliation>The Rothman Institute, Thomas Jefferson University, 925
Chestnut St. 5th Floor, Philadelphia, PA</affiliation>
				<affiliation_fa></affiliation_fa>
				 </author><author>
				<first_name>Mitchell G.</first_name>
				<middle_name></middle_name>
				<last_name>Maltenfort</last_name>
				<suffix></suffix>
				<first_name_fa></first_name_fa>
				<middle_name_fa></middle_name_fa>
				<last_name_fa></last_name_fa>
				<suffix_fa></suffix_fa>
				<email>mitchell.maltenfort@rothmaninstitute.com</email>
				<code>42726</code>
				<coreauthor>No</coreauthor>
				<affiliation>The Rothman Institute, Thomas Jefferson University, 925
Chestnut St. 5th Floor, Philadelphia, PA</affiliation>
				<affiliation_fa></affiliation_fa>
				 </author><author>
				<first_name>Charles</first_name>
				<middle_name></middle_name>
				<last_name>Getz</last_name>
				<suffix></suffix>
				<first_name_fa></first_name_fa>
				<middle_name_fa></middle_name_fa>
				<last_name_fa></last_name_fa>
				<suffix_fa></suffix_fa>
				<email>charlie.getz@rothmaninstitute.com</email>
				<code>42727</code>
				<coreauthor>No</coreauthor>
				<affiliation>The Rothman Institute, Thomas Jefferson University, 925
Chestnut St. 5th Floor, Philadelphia, PA</affiliation>
				<affiliation_fa></affiliation_fa>
				 </author><author>
				<first_name>Surena</first_name>
				<middle_name></middle_name>
				<last_name>Namdari</last_name>
				<suffix></suffix>
				<first_name_fa></first_name_fa>
				<middle_name_fa></middle_name_fa>
				<last_name_fa></last_name_fa>
				<suffix_fa></suffix_fa>
				<email>surena.namdari@rothmaninstitute.com</email>
				<code>42721</code>
				<coreauthor>Yes</coreauthor>
				<affiliation>The Rothman Institute, Thomas Jefferson University, 925
Chestnut St. 5th Floor, Philadelphia, PA</affiliation>
				<affiliation_fa></affiliation_fa>
				 </author></author_list>
				</article>
			</articleset>
			</journal>