Citation Nr: 0842965 Decision Date: 12/12/08 Archive Date: 12/17/08 DOCKET NO. 04-20 538 ) DATE ) ) On appeal from the Department of Veterans Affairs Regional Office in Indianapolis, Indiana THE ISSUE Entitlement to service connection for a respiratory disability. ATTORNEY FOR THE BOARD J. Connolly Jevtich, Counsel INTRODUCTION The veteran served on active duty from September 1943 to May 1946 and from August 1950 to January 1952. This matter comes before the Board of Veterans' Appeals (Board) on appeal from a July 2003 rating decision of the Department of Veterans Affairs (VA) Regional Office (RO) in Indianapolis, Indiana. In September 2005 and January 2008, the Board remanded this case. FINDING OF FACT The veteran's respiratory obstructive, restrictive disease is attributable to service. CONCLUSION OF LAW Respiratory obstructive, restrictive disease was incurred in active service. 38 U.S.C.A. §§ 1101, 1110 (West 2002 & Supp. 2008); 38 C.F.R. §§ 3.303, 3.304 (2008). REASONS AND BASES FOR FINDING AND CONCLUSION Veterans Claims Assistance Act of 2000 (VCAA) There has been a significant change in the law with the enactment of the Veterans Claims Assistance Act of 2000 (VCAA). See 38 U.S.C.A. §§ 5100, 5102, 5103, 5103A, 5106, 5107, 5126; 38 C.F.R. §§ 3.102, 3.156(a), 3.159, 3.326. The veteran's claim is being granted. As such, any deficiencies with regard to VCAA are harmless and nonprejudicial. Service Connection Service connection may be granted for disability resulting from disease or injury incurred in or aggravated by service. 38 U.S.C.A. § 1110; 38 C.F.R. §§ 3.303, 3.304. Further, VA regulation provides that, with chronic disease shown as such in service (or within an applicable presumptive period under section 3.307) so as to permit a finding of service connection, subsequent manifestations of the same chronic disease at any later date, however remote, are service connected, unless clearly attributable to intercurrent causes. For the showing of chronic disease in service there is required a combination of manifestations sufficient to identify the disease entity, and sufficient observation to establish chronicity at the time, as distinguished from merely isolated findings or a diagnosis including the word "chronic." When the disease identity is established (leprosy, tuberculosis, multiple sclerosis, etc.), there is no requirement of an evidentiary showing of continuity. Continuity of symptomatology is required only where the condition noted during service (or in the presumptive period) is not, in fact, shown to be chronic or where the diagnosis of chronicity may be legitimately questioned. When the fact of chronicity in service is not adequately supported, then a showing of continuity after discharge is required to support the claim. 38 C.F.R. § 3.303(b). In addition, service connection may be granted for any disease diagnosed after discharge, when all the evidence, including that pertinent to service, establishes that the disease was incurred in service. 38 C.F.R. § 3.303(d). A claim for service connection generally requires competent evidence of a current disability; proof as to incurrence or aggravation of a disease or injury in service, as provided by either lay or medical evidence, as the situation dictates; or competent evidence as to a nexus between the inservice injury or disease and the current disability. Cohen v. Brown, 10 Vet. App. 128, 137 (1997); Layno v. Brown, 6 Vet. App. 465 (1994). The Court has consistently held that, under the law cited above, "[a] determination of service connection requires a finding of the existence of a current disability and a determination of a relationship between that disability and an injury or disease incurred in service." Watson v. Brown, 4 Vet. App. 309, 314 (1993). This principle has been repeatedly reaffirmed by the U.S. Court of Appeals for the Federal Circuit (Federal Circuit), which has stated, "a veteran seeking disability benefits must establish . . . the existence of a disability [and] a connection between the veteran's service and the disability." Boyer v. West, 210 F.3d 1351, 1353 (Fed. Cir. 2000). In determining whether service connection is warranted for a disability, VA is responsible for determining whether the evidence supports the claim or is in relative equipoise, with the veteran prevailing in either event, or whether a preponderance of the evidence is against the claim, in which case the claim is denied. Gilbert v. Derwinski, 1 Vet. App. 49 (1990). To do so, the Board must assess the credibility and weight of all the evidence, including the medical evidence, to determine its probative value, accounting for evidence that it finds to be persuasive or unpersuasive, and providing reasons for rejecting any evidence favorable to the appellant. See Masors v. Derwinski, 2 Vet. App. 181 (1992). A review of the service treatment records reveals that the veteran had no findings, treatment, or diagnosis of a respiratory disorder. On his discharge examination, the veteran's lungs were normal. However, he has post-service diagnoses of respiratory disability. The veteran has alleged that he has a respiratory disorder as a result of inservice paint, rust, and asbestos exposure while he served aboard the USS West Virginia. As to claims of service connection for asbestosis or other asbestos-related diseases, VA has issued a circular on asbestos-related diseases. This circular, DVB Circular 21- 88-8, Asbestos-Related Diseases (May 11, 1988) (DVB Circular), provides guidelines for considering compensation claims based on exposure to asbestos. The information and instructions from the DVB Circular were included in a VA Adjudication Procedure Manual, M21-1 (M21- 1), Part VI, para. 7.68 (Sept. 21, 1992). Subsequently, the M2-1 provisions regarding asbestos exposure were amended. The new M21-1 guidelines were set forth at M21-1, Part VI, para. 7.21 (Oct. 3, 1997). The guidelines provide, in part, that the clinical diagnosis of asbestosis requires a history of exposure and radiographic evidence of parenchymal disease; that VA is to develop any evidence of asbestos exposure before, during and after service; and that a determination must be made as to whether there is a relationship between asbestos exposure and the claimed disease, keeping in mind the latency period and exposure information. See Ashford v. Brown, 10 Vet. App. 120 (1997); McGinty v. Brown, 4 Vet. App. 428 (1993). The applicable section of Manual M21-1 also notes that some of the major occupations involving exposure to asbestos include mining, milling, work in shipyards, carpentry and construction, manufacture and servicing of friction products such as clutch facings and brake linings, manufacture and installation of roofing and flooring materials, asbestos cement and pipe products, military equipment, etc. High exposure to respirable asbestos and a high prevalence of disease have been noted in insulation and shipyard workers, and this is significant considering that, during World War II, U.S. Navy veterans were exposed to chrysotile, amosite, and crocidolite that were used extensively in military ship construction. Furthermore, it was revealed that many of these shipyard workers had only recently come to medical attention because the latent period for asbestos-related diseases varies from 10 to 45 or more years between first exposure and development of disease. Also of significance is that the exposure to asbestos may be brief (as little as a month or two) or indirect (bystander disease). See Department of Veterans Affairs, Veteran's Benefits Administration, Manual M21-1, Part 6, Chapter 7, Subchapter IV, § 7.21 b. In Dyment v. West, 13 Vet. App. 141, 145 (1999), the Court found that provisions in former paragraph 7.68 (predecessor to paragraph 7.21) of VBA Manual M21-1, Part VI, did not create a presumption of exposure to asbestos. Medical nexus evidence is required in claims for asbestos related disease related to alleged asbestos exposure in service. VAOPGCPREC 4-00. In short, with respect to claims involving asbestos exposure, VA must determine whether or not military records demonstrate evidence of asbestos exposure during service, develop whether or not there was pre-service and/or post-service occupational or other asbestos exposure, and determine whether there is a relationship between asbestos exposure and the claimed disease. See M21-1, Part VI, 7.21; DVB Circular 21- 88-8, Asbestos-Related Diseases (May 11, 1988). Thus, VA must analyze the veteran's claim of entitlement to service connection for asbestosis under these administrative protocols. Ennis v. Brown, 4 Vet. App. 523, 527 (1993). As noted, the latency period for asbestos-related diseases varies from 10 to 45 or more years between first exposure and development of disease. M21-1, Part VI, 7.21(b)(2), p. 7-IV- 3 (January 31, 1997). An asbestos-related disease can develop from brief exposure to asbestos. Id. M21-1, Part VI, para. 7.21 contains guidelines for the development of asbestos exposure cases. Part (a) in essence acknowledges that inhalation of asbestos fibers can result in fibrosis and tumors, and produce pleural effusions and fibrosis, pleural plaques, mesotheliomas of the pleura and peritoneum, and cancer of the lung, gastrointestinal tract, larynx, pharynx and urogenital system (except the prostate), with the most common resulting disease being interstitial pulmonary fibrosis (asbestosis). Also noted is the increased risk of bronchial cancer in individuals who smoke cigarettes and have had prior asbestos exposure. M21-1, Part VI, para. 7.21(b) pertains to occupational exposure, and acknowledges that high exposure to asbestos and a high prevalence of disease have been noted in insulation and shipyard workers. Noted is that the latent period varies from 10-to-45 or more years between first exposure and development of disease. Also of significance is that the exposure to asbestos may be brief (as little as a month or two) or indirect (bystander disease). M21-1, Part VI, para. 7.21(c) provides that the clinical diagnosis of asbestosis requires a history of exposure and radiographic evidence of parenchymal lung disease. M21-1, Part VI, para. 7.21(d) provides that VA must determine whether military records demonstrate evidence of asbestos exposure in service; whether there is pre-service and/or post-service evidence of occupational or other asbestos exposure; and then make a determination as to the relationship between asbestos exposure and the claimed diseases, keeping in mind the latency and exposure information pertinent to the veteran. In the April 2004 statement of the case (SOC), the RO noted that the veteran's personnel file showed that while in the Navy, the veteran worked in jobs that had a high probability of exposure to asbestos. Thus, asbestos exposure was essentially conceded. However, there is no post-service diagnosis of an asbestos- related respiratory disorder. To definitively determine if the veteran has a respiratory disorder which is due to service to include any of the inservice claimed exposures, the veteran was afforded a VA respiratory examination in May 2003. The veteran's claims file was reviewed and his inservice asbestos exposure was considered. The veteran reported that he had never been a cigarette smoker. A physical examination was performed and a chest x-ray was conducted. The veteran did not want to have pulmonary function tests (PFTs) performed, but prior PFTs were of record and were reviewed. The examiner indicated that the veteran had asbestos exposure by history. However, his chest x-ray was normal and did not show any evidence of plaques or asbestosis. There was no diagnosis of asbestosis or any other asbestos-related respiratory disorder. The veteran was diagnosed as having chronic obstructive pulmonary disease (COPD) which the examiner opined was due to cigarette smoking and was not due to asbestos exposure. However, a review of the records shows that the veteran has repeatedly denied to VA examiners during outpatient treatment and at his VA examination that he has used tobacco products. Despite that history, the VA examiner opined that the veteran's COPD is due to cigarette smoking. In light of the foregoing, the Board determined that another VA respiratory examination was required and requested that the examiner explore the veteran's history regarding tobacco use and other pertinent risk factors for COPD and asthma and opine as to the etiology of current respiratory disability. In March 2008, the requested VA examination was conducted. The claims file was reviewed. The veteran reported that he had never smoked in his life and the examiner accepted this history. His history of asbestos exposure was also noted. Physical examination, chest x-rays, and PFTs were performed. The diagnosis was moderate respiratory obstructive, restrictive disease. The examiner noted that the chest x- rays were mildly hyperexpanded, but there were no active infiltrates. She opined that there was no evidence of asbestosis, but it was at least as likely as not that the current diagnosis was related to service. The Board must weigh the credibility and probative value of the medical opinions, and in so doing, the Board may favor one medical opinion over the other. See Evans v. West, 12 Vet. App. 22, 30 (1998) (citing Owens v. Brown, 7 Vet. App. 429, 433 (1995)); see also Wensch v. Principi, 15 Vet. App. 362, 368 (2001) (it is not error for the Board to favor the opinion of one competent medical expert over that of another when the Board gives an adequate statement of reasons and bases for doing so). The Board must account for the evidence it finds persuasive or unpersuasive, and provide reasons for rejecting material evidence favorable to the claim. See Gabrielson v. Brown, 7 Vet. App. 36, 39-40 (1994). In determining the weight assigned to this evidence, the Board also looks at factors such as the health care provider's knowledge and skill in analyzing the medical data. See Guerrieri v. Brown, 4 Vet. App. 467, 470-71 (1993); see also Black v. Brown, 10 Vet. App. 279, 284 (1997). In this case, the first VA examiner, in May 2003, relied on an inaccurate history of cigarette smoking. As noted, the veteran denied using tobacco in the medical records, repeatedly. The Board accepts that he had no such history. The second examiner also accepted that the veteran did not have a history of tobacco use. As such, the first opinion is not probative. See generally Kowalski v. Nicholson, 19 Vet. App. 171 (2005). However, the second VA examiner, rendered in March 2008, was based on a review of the claims file, physical examination, chest x-rays, PFTs, and an accurate history. Thus, the Board attached the most significant probative value to this VA opinion. See Prejean v. West, 13 Vet. App. 444, 448-9 (2000) (Factors for assessing the probative value of a medical opinion are the physician's access to the claims file and the thoroughness and detail of the opinion.) The Board may not base a decision on its own unsubstantiated medical conclusions but, rather, may reach a medical conclusion only on the basis of independent medical evidence in the record. Hensley v. Brown, 5 Vet. App. 155 (1993). Neither the Board nor the veteran is competent to supplement the record with unsubstantiated medical conclusions. Colvin v. Derwinski, 1 Vet. App. 171, 175 (1991). Conversely, health professionals are experts and are presumed to know the requirements applicable to their practice and to have taken them into account in providing a diagnosis. See Cohen. The most probative evidence establishes that currently diagnosed respiratory obstructive, restrictive disease, is attributable to service. Accordingly, service connection is warranted. ORDER Service connection for respiratory obstructive, restrictive disease is granted. ____________________________________________ S. L. Kennedy Veterans Law Judge, Board of Veterans' Appeals Department of Veterans Affairs