ihs-acquisition-no-140-inc-dba-harbor-view-care-center-lyric-health ( 2008 )


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  •                               NUMBER 13-07-481-CV
    COURT OF APPEALS
    THIRTEENTH DISTRICT OF TEXAS
    CORPUS CHRISTI - EDINBURG
    IHS ACQUISITION NO. 140, INC. D/B/A HARBOR
    VIEW CARE CENTER; LYRIC HEALTH CARE
    HOLDINGS III, INC.; AND LYRIC HEALTH
    CARE, LLC,                                                                   Appellants,
    v.
    RUDY G. TRAVIS, INDIVIDUALLY AND AS
    REPRESENTATIVE OF THE ESTATE OF
    CHRISTINA APUSEN, DECEASED; DAVID K.
    TRAVIS, JR.; AND MANUEL K. APUSEN, JR.,                                       Appellees.
    On appeal from the County Court at Law No. 4
    of Nueces County, Texas.
    MEMORANDUM OPINION
    Before Chief Justice Valdez and Justices Yañez and Benavides
    Memorandum Opinion by Justice Benavides
    In this interlocutory appeal, we evaluate challenges to the professional qualifications
    of a medical expert and to the sufficiency of the expert report’s “causation” analysis. We
    first find that the trial court did not abuse its discretion by approving the expert’s
    qualifications because his particular field of medical expertise—geriatric care—is
    substantially similar to the field of nursing home care, which is the field underlying the claim
    in this case. Second, we find that the trial court did not abuse its discretion by finding the
    causation analysis in the expert report comported with all statutory requirements. See TEX .
    CIV. PRAC . & REM . CODE ANN . §§ 74.351, 74.402 (Vernon Supp. 2007). Because we
    discern no abuse of discretion, we affirm the judgment of the district court.
    I. FACTUAL BACKGROUND
    The appellants are IHS Acquisition No. 140, Inc. d/b/a Harbor View Care Center;
    Lyric Health Care Holdings III, Inc.; and Lyric Health Care, LLC (collectively “Harbor View”).
    Harbor View is a nursing home in Corpus Christi, Texas. The appellees are the estate and
    heirs of Christina Apusen1 (collectively “the Apusens”), an elderly woman who was
    admitted to Harbor View on February 3, 2004 with numerous maladies: coronary artery
    disease, diabetes mellitus, hypertension, kidney failure, Alzheimer’s dementia, peripheral
    vascular disease, osteoarthritis, depression, and esophageal reflux. The Apusens allege
    that Harbor View provided Ms. Apusen with negligent care and treatment while she was
    a resident.
    Ms. Apusen entered Harbor View when she was seventy-four years of age and
    spent slightly more than one year there. According to her medical charts, while she was
    at Harbor View, the staff believed that she was at great risk for falling and injuring herself
    due to her poor balance and impaired vision and hearing.
    On April 10, 2005, the Harbor View staff recorded an injury Ms. Apusen had
    1
    The heirs are Rudy G. Travis, David K. Travis, and Manuel K. Apusen, Jr.
    2
    suffered to her right eye. The eye was purulent2 and hot to the touch. At that time, Dr.
    Jesus Almanza prescribed drops of gentamycin, an antibiotic used to treat various bacterial
    infections. There is no record, however, of the drops being administered on April 10, 11,
    12, or 13. Furthermore, medical chart notes reveal that one day earlier, on April 9, 2005,
    the nursing staff was ordered to conduct a complete blood count for Ms. Apusen, and the
    results of the blood count were not recorded on April 10, 11, 12, or 13.
    On April 14, 2005, at 4:45 A.M., a nurse’s note described Ms. Apusen as having a
    variety of ailments in her right eye—edema,3 erythema,4 heat, pain, and the presence of
    foul-smelling fluid.       Gentamycin drops were finally administered to Ms. Apusen as
    treatment, but the injury had become so severe by this point that Ms. Apusen had to be
    transferred to Christus Spohn Hospital. There, she was diagnosed with an abscess of the
    eye, septicemia, and third-degree heart blockage. She also had an elevated white blood
    cell count.
    Ms. Apusen died at Christus Sphon Hospital on May 10, 2005, slightly less than one
    month after having been transferred there from Harbor View. The death certificate is not
    available in the clerk’s record, but Harbor View claims that the death certificate “stated the
    cause of death was cardiogenic shock,5 precipitated by third-degree heart blockage,
    2
    Purulent m eans containing, consisting of, or being pus. M ERR IAM -W EBSTER O N L INE D IC TIO NAR Y ,
    http://www.m erriam -webster.com /dictionary/purulent (last visited March 26, 2008).
    3
    Edem a is an abnorm al infiltration and excess accum ulation of serous fluid in connective tissue or
    in a serous cavity. M ERR IAM -W EBSTER O N L INE D ICTIONARY, http://www.m erriam-webster.com/dictionary/edema
    (last visited March 26, 2008).
    4
    Erythem a is an abnorm al redness of the skin due to capillary congestion. M ERR IAM -W EBSTE R
    O N L INE D IC TIO NAR Y , http://www.m erriam -webster.com /dictionary/erythem a (last visited March 26, 2008).
    5
    Cardiogenic shock is characterized by a decreased pum ping ability of the heart that causes a
    shocklike state, http://www.em edicine.com /EMERG/topic530.htm (last visited March 26, 2008).
    3
    septicemia, and eye abscess formation,” and the Apusens do not contest this.
    On October 30, 2006, the Apusens filed a negligence suit against Harbor View,
    alleging that the nursing home had breached the applicable standard of care by failing to
    properly monitor Ms. Apusen’s eye injury.6 Harbor View answered with a general denial.
    On February 19, 2007, the Apusens provided Harbor View with an expert report
    from Perry Starer, M.D., of New York City. Dr. Starer completed a fellowship in geriatrics
    at the Mount Sinai School of Medicine in New York in 1985, received board certification in
    this field in 1988 (and recertification in 1999), and has served as a professor of geriatric
    medicine since 1985. His curriculum vitae reveals that he is the author or co-author of
    twenty-one peer-reviewed articles, two textbook chapters, two book reviews, and three
    abstracts. Nearly every one of his writings deals with topics pertaining to medical care of
    the elderly. The expert report opined, in part:
    If timely diagnosed, this type of infection is, more likely than not, treatable.
    In my opinion, had it been appropriately treated in a timely manner, Ms.
    Apusen would have recovered from her infection. However, because it was
    not appropriately treated in a timely manner, Ms. Apusen went on to
    experience septicemia and death.
    ....
    The standard of care is to monitor for signs and symptoms of
    infection/septicemia in the patient and to provide prompt treatment. It is my
    opinion that the deviation from the standard of care led to septicemia with the
    consequence that Ms. Apusen’s body was unable to overcome these
    conditions which ultimately led to her death.
    On March 12, 2007, Harbor View filed a motion to dismiss for failure to comply with
    chapter 74 expert report requirements. See TEX . CIV. PRAC . & REM . CODE ANN . §§ 74.351,
    6
    The Apusens also filed suit against Dr. Alm anza, the physician who originally prescribed gentam ycin
    drops to treat Ms. Apusen’s eye condition, but he is not a party to this appeal.
    4
    74.402. In the motion, Harbor View argued that (1) Dr. Starer was not qualified to render
    an opinion regarding standards of care in a nursing home because he specialized in
    geriatrics, not nursing home care; and (2) the opinions presented within the “four corners”
    of Dr. Starer’s expert report failed to establish a causal link between Harbor Care’s alleged
    negligence and Ms. Apusen’s death.
    On April 27, 2007, the court held a hearing on Harbor View’s motion to dismiss. At
    the hearing, the Apusens first argued that Dr. Starer’s lack of experience in nursing home
    care was unimportant because Dr. Starer is experienced in geriatrics, a field that is
    substantially similar to nursing home care and which would qualify him to offer opinions on
    the standard of care in nursing homes.
    The Apusens also contested Harbor View’s argument that the report had not
    sufficiently established causation. Harbor View’s counsel argued that the expert report
    failed to establish causation because Dr. Starer had made an unfounded assumption that
    the failure to treat Ms. Apusen’s eye injury was the cause of the septicemia. This
    conclusory assumption, Harbor View argued, did not sufficiently explain what happened
    during the one month between Ms. Apusen’s admission to the hospital and her death. The
    trial court, however, disagreed, stating on the record that cardiogenic shock “occurs
    sometimes when they all—this proliferates the system . . . . That [one month gap] is what
    causes the abscess to grow in the system and proliferate. The month is the generation of
    the toxins and the infection.” Harbor View protested that this statement by the trial
    court—whether or not it was accurate—constituted an impermissible departure from the
    “four corners” of the expert report.
    5
    On July 11, 2007, the trial court issued a written order denying Harbor View’s motion
    to dismiss. Harbor View now appeals.7
    II. STANDARD OF REVIEW
    A trial court’s denial of a motion to dismiss based on the sufficiency of an expert
    report is reviewed for abuse of discretion. Am. Transitional Care Ctrs. of Tex., Inc. v.
    Palacios, 
    46 S.W.3d 873
    , 875 (Tex. 2001). An abuse of discretion occurs when a trial
    court acts in an unreasonable and arbitrary manner or when it acts without reference to any
    guiding principles. Walker v. Packer, 
    827 S.W.2d 833
    , 839 (Tex. 1992). This does not
    mean that we may reverse a trial court’s ruling on the sufficiency of an expert report merely
    because we may have decided the matter differently. See 
    id. at 840.
    Instead, we review
    whether the trial court could have reasonably determined that the report represented a
    good faith effort to comply with the expert report requirements set forth in chapter 74 of the
    civil practice and remedies code. See 
    Palacios, 46 S.W.3d at 880
    .
    An expert report must provide a fair summary of the expert’s opinions regarding
    applicable standards of care, the manner in which the care rendered by the physician or
    health care provider failed to meet the standards, and the causal relationship between that
    failure and the injury claimed. TEX . CIV. PRAC . & REM . CODE ANN . § 74.351(r)(6). A “fair
    summary” is not a full statement of the applicable standard of care and how it was
    breached; it is merely an explanation of the care that was reasonably expected and not
    given. 
    Palacios, 46 S.W.3d at 880
    . “A plaintiff need not present evidence in the report as
    7
    W e have jurisdiction to review a trial court’s denial of a m otion to dism iss based on an allegedly
    deficient expert report in a health-care liability claim where, as here, the trial court has not concurrently granted
    a one-tim e extension allowed under section 74.351(c) to cure alleged deficiencies. Lewis v. Funderburk, No.
    06-0518, 2008 Tex. LEXIS 312, at *5-8 (Tex. April 11, 2008); see Ogletree v. Matthews, No. 06-0502, 2007
    Tex. LEXIS 1028, at *16 (Tex. Nov. 30, 2007) (holding that “[n]o interlocutory appeal is perm itted when a
    served expert report is found deficient and an extension of tim e granted.”).
    6
    if it were actually litigating the merits. The report can be informal in that the information in
    the report does not have to meet the same requirements as the evidence offered in a
    summary-judgment proceeding or at trial.” 
    Id. at 879.
    Finally, “because the statute focuses on what the report discusses, the only
    information relevant to the [appellate] inquiry is within the four corners of the document.”
    
    Id. at 878.
    III. ANALYSIS
    Harbor View’s two challenges to the expert report are (1) that Dr. Starer is
    unqualified to opine on the standard of care in nursing homes; and (2) even if he was
    qualified, his report did not adequately establish a causal link between Harbor View’s
    alleged negligence and Ms. Apusen’s death. We do not believe, however, that Harbor
    View has demonstrated that the trial court’s decisions on these issues were an abuse of
    discretion.
    A.     DR . STARER ’S QUALIFICATIONS
    An expert who gives opinion testimony regarding whether a health care provider
    departed from accepted standards of health care must be qualified to testify under section
    74.402 of the civil practice and remedies code. TEX . CIV. PRAC . & REM . CODE ANN . §
    74.351(5)(B). This means that the expert is qualified if he/she is “board certified or has
    other substantial training or experience in the area of medical practice relevant to the claim;
    and is actively practicing medicine in rendering medical care services relevant to the claim.”
    TEX . CIV. PRAC . & REM . CODE ANN . § 74.402(c).
    The statute, reasonably construed, does not require that the expert be involved in
    the exact same field as the health-care-provider defendant; it merely requires that the
    7
    expert have the “‘knowledge, skill, experience, training, or education’ regarding the specific
    issue before the court which would qualify the expert to give an opinion on that particular
    subject." Roberts v. Williamson, 
    111 S.W.3d 113
    , 121 (Tex. 2003) (quoting Broders v.
    Heise, 
    924 S.W.2d 148
    , 152 (Tex. 1996)). In Roberts, for example, a physician who was
    board-certified in pediatrics, but not neurology, was nevertheless permitted to offer expert
    opinions on neurological injuries because the particular issue in the case involved a
    pediatric neurological injury, which was a particular area of pediatrics in which the expert
    had demonstrated considerable knowledge and experience. 
    Id. This means
    that “a qualified expert in a similar field may testify as to the accepted
    standards of care if he can demonstrate within the report that he possesses knowledge
    about the ‘care or treatment delivered by the defendant’ and the ‘diagnosis, care or
    treatment of the condition involved in the claim.’” Wissa v. Voosen, 
    243 S.W.3d 165
    , 170
    (Tex. App.–San Antonio 2007, pet. denied) (quoting § 74.402(b)) (emphasis added); see
    also Mem'l Hermann Healthcare Sys. v. Burrell, 
    230 S.W.3d 755
    , 760-62 (Tex.
    App.–Houston [14th Dist.] 2007, no pet.); Foster v. Zavala, 
    214 S.W.3d 106
    , 114 (Tex.
    App.–Eastland 2006, pet. filed); Group v. Vicento, 
    164 S.W.3d 724
    , 731 (Tex.
    App.–Houston [14th Dist.] 2005, pet. filed); Methodist Health Care Sys. of San Antonio,
    Ltd. v. Rangel, No. 04-05-00500-CV, 2005 Tex. App. LEXIS 10858, at *6 (Tex. App.–San
    Antonio Dec. 14, 2005, pet. denied) (mem. op.) (“A medical witness who is not of the same
    school of practice may be qualified to testify if he or she has practical knowledge of what
    is usually and customarily done by other practitioners under circumstances similar to those
    that confronted the defendant charged with malpractice.”).
    8
    The essential claim in this case concerns the standard of care that should be
    applied in nursing homes, which are facilities where elderly and infirm persons reside.
    Thus, the relevant question is not the narrow issue of whether Dr. Starer has worked in a
    nursing home, it is the broader issue of whether he is knowledgeable about the standard
    of care applicable to elderly and infirm persons. On this point, Dr. Starer, by citing his
    extensive experience in the field of geriatrics, certainly demonstrates within his report that
    he possesses knowledge about the “care or treatment delivered by the defendant” and the
    “diagnosis, care or treatment of the condition involved in the claim.” 
    Wissa, 243 S.W.3d at 170
    .
    According to his expert report, Dr. Starer’s fellowship, which he completed at the
    Mount Sinai School of Medicine in New York, was in the field of geriatrics. He is board
    certified in geriatrics. Since 1985, he has served as the Chief of the Geriatrics Section at
    City Hospital at Elmhurst in New York. Additionally, he served as an attending physician
    at a long-term care facility (the Jewish Home and Hospital for the Aged) between 1985 and
    1999. Dr. Starer’s experience in daily practice is also buttressed by experience in
    academia. For nearly twenty-three years, he has served as a professor of geriatric
    medicine.
    Harbor View questions how this knowledge of geriatrics is related to knowledge of
    nursing home care, but that question is answered merely by a cursory glance at Dr.
    Starer’s publications, which include titles such as, “Sequential outbreak of influenza A and
    B in a nursing home”; “Medical care of the elderly in the nursing home”; “The association
    of incontinence and mortality in elderly nursing home patients”; and “Care of the nursing
    home patient.” This is but a sampling of his published papers, which in the aggregate,
    9
    exhibit a lengthy engagement with elderly care issues throughout his career.
    The facts in the instant case are analogous to the facts in Cresthaven Nursing
    Residence v. Freeman, 
    134 S.W.3d 214
    , 233-34 (Tex. App.–Amarillo 2003, no pet.). In
    Freeman, a physician who practiced occupational medicine was found qualified to opine
    on nursing home care under section 74.402, not because he was knowledgeable about
    nursing home care per se, but because he was knowledgeable about the type of injury that
    the nursing home patient had suffered—a urinary tract infection—and how it would affect
    the patient. 
    Id. Dr. Starer
    is similarly situated. He may not have spent his entire career
    working in nursing homes—although it is worth noting that he spent fourteen years working
    at a long-term care facility in New York—but his curriculum vitae demonstrates that he is
    knowledgeable about the types of people who reside in nursing homes, their afflictions,
    and most importantly, the relevant treatment and standard of care for such patients.
    Thus the trial court did not abuse its discretion in finding that Dr. Starer was qualified
    to opine on the standard of care at Harbor View, and we must reject Harbor View’s first
    issue.
    B.       THE ADEQUACY OF DR . STARER ’S CAUSATION OPINION
    Harbor View next argues that even if Dr. Starer were professionally qualified to
    opine on nursing home standards of care, his expert report is inadequate because it fails
    to provide a fair summary of the causal relationship between Harbor View’s alleged
    negligence and Ms. Apusen’s death.             See TEX . CIV. PRAC . & REM . CODE ANN . §
    74.351(r)(6). Specifically, Harbor View argues that the report, within its “four corners,” does
    not directly explain how the nursing home’s failure to monitor and treat Ms. Apsuen’s eye
    injury caused her death by cardiogenic shock. Harbor View also argues that the trial
    10
    court’s finding that the causation analysis was sufficient relied upon impermissible
    inferences. We disagree.
    1.       Causation is Demonstrated Within the Four Corners of the Expert Report
    Expert reports must provide the expert’s opinions as to “the manner in which the
    care rendered by the . . . health care provider failed to meet the standards [of care], and
    the causal relationship between that failure and the injury, harm, or damages claimed.” 
    Id. § 74.351(r)(6).
    The expert report must not be conclusory in its explanation of causation;
    it must provide “sufficient specificity to inform the defendant of the conduct the plaintiff has
    called into question and to provide a basis for the trial court to conclude that the claims
    have merit.” 
    Palacios, 46 S.W.3d at 875
    ; Bowie Mem'l Hosp. v. Wright, 
    79 S.W.3d 48
    , 52
    (Tex. 2002). This does not mean that a report's adequacy depends upon any particular
    "magic words." Bowie Mem’l 
    Hosp., 79 S.W.3d at 53
    ; Gallardo v. Ugarte, 
    145 S.W.3d 272
    ,
    277 (Tex. App.–El Paso 2004, no pet.).
    The expert must provide bases for his statements and link conclusions to facts.
    
    Palacios, 46 S.W.3d at 875
    . The causation analysis must be contained within the “four
    corners” of the report, and a trial judge is not permitted to make inferences beyond the four
    corners. Patel v. Williams, 
    237 S.W.3d 901
    , 905 (Tex. App.–Houston [14th Dist.] 2007, no
    pet.).
    In the instant case, we do not believe the trial court abused its discretion when it
    found that Dr. Starer’s report satisfied the above criteria. To begin, Dr. Starer provided
    reasonable bases for his opinions by explaining that he learned about the facts of the case
    from Ms. Apusen’s medical records and death certificate and that he applied
    methodologies which are employed by all physicians in both lawsuits and in peer-review
    11
    settings. The text of his report provided a fair summary of the standard of care by
    explaining that when an elderly patient has an eye injury such as Ms. Apusen’s, she is at
    unique risk for infection, sepsis, and eventually death, and therefore the “standard of care
    is to monitor for signs and symptoms . . . and to provide prompt treatment.” Next, the
    report explained that this standard was presumably unmet, as indicated by daily empty
    spaces in the medical records where descriptions of her condition and results of blood
    tests would ordinarily appear. Dr. Starer’s report states that on three consecutive days
    following the critical injury, “there is no description of Ms. Apusen’s right eye in the Nursing
    Notes.” Nor, the report continues, is there any indication in the records that Ms. Apusen
    was administered gentamycin drops on the day they were first prescribed.
    Finally, Dr. Starer’s report asserted causation by explaining that Harbor View’s
    inattention to Ms. Apusen allowed septicemia to develop “with the consequence that Ms.
    Apusen’s body was unable to overcome these conditions which ultimately led to her death.”
    Dr. Starer also wrote about the seriousness of orbital abscesses, explaining that “intensive
    antibiotic therapy” and “frequent monitoring of systemic and oracular parameters is
    essential.” Dr. Starer then expressed his ultimate conclusion thus:
    The standards of care in this situation are clear and they were not followed.
    If timely diagnosed this type of infection [septicemia] is more likely than not,
    treatable. In my opinion, had it been appropriately treated in a timely
    manner, Ms. Apusen would have recovered from her infection. However,
    because it was not appropriately treated in a timely manner, Ms. Apsuen
    went on to experience septicemia and death.
    This language is strikingly similar to language in an expert report that was recently
    approved by the El Paso Court of Appeals. 
    Gallardo, 145 S.W.3d at 279
    . In Gallardo, the
    estate of a deceased nursing home patient sued the nursing home, alleging that it was
    negligent in not properly monitoring and treating a decubitus ulcer which eventually led to
    12
    the death of the patient. 
    Id. at 274.
    The expert report offered by the plaintiff in Gallardo
    concluded that:
    More frequent checks by the CNA to insure he maintained a position change
    every two hours, padding his bed in such a manner as to maintain him in
    position and Granulex spray to pressure points are but a few of the things
    that . . . could have been done to prevent as well as treat the decubitus.
    There is no evidence in the record that Mr. Gallardo received any of these
    preventive measures.
    ....
    Mr. Gallardo should have been placed on oxygen and a call to 911 should
    precede the call to Dr. Ugarte. Please note, Dr. Ugarte does not evaluate this
    incident or address it in his Progress Notes.
    ....
    Dr. Ugarte failed to meet the standard of care to accurately assess and
    diagnose Mr. Gallardo, to prescribe medications consistent with Mr.
    Gallardo's diagnoses and current prescribing standards, to prescribe an
    accurate dose of medication to treat the condition for which it was
    prescribed, to prescribe an appropriate medication, to provide treatment
    consistent with Mr. Gallardo's diagnosises and medical conditions and to
    follow established protocols and guidelines of nursing home and the State
    of Texas. . .
    
    Gallardo, 145 S.W.3d at 279
    .
    In both the instant case and in Gallardo, the principle that emerges is that an expert
    report provides a “fair summary” of causation if it explicates what a nursing home (or
    physician) should have done but did not do, and then it explains that the inattention caused
    otherwise treatable medical conditions to become fatally unmanageable. 
    Id. at 280
    (finding
    that the report “addresses causation by indicating that if the proper steps had been taken,
    the decubitus [ulcer] could have been prevented or at least could have been prevented
    from progressing”); see also Sides v. Guevara, No. 08-06-00213, 2007 Tex. App. LEXIS
    7064, *17-18 (Tex. App.–El Paso Aug. 30, 2007, no pet.) (citing 
    Gallardo, 145 S.W.3d at 13
    279). The Gallardo court further emphasized that, “although the statement does not use
    the word ‘causation,’ the words ‘could have been done to prevent as well as treat the
    decubitus’ adequately convey the idea that failure to take the proper steps caused the
    decubitus or caused it to get worse.” 
    Id. at 280
    . Applying this same analysis to the instant
    case, it seems apparent to us that the trial court’s finding that Dr. Starer’s report provided
    a fair summary of causation was not an abuse of discretion.
    Harbor View contends that this Court should find in its favor in light of our holding
    in Meyers v. Golden Palms Retirement & Health Ctr., Inc., No. 13-06-289-CV, 2007 Tex.
    App. LEXIS 4098 (Tex. App.–Corpus Christi May 24, 2007, pet. denied) (mem. op.). We
    believe, however, that Meyers is inapposite. In Meyers, a nurse assistant in a retirement
    center moved an elderly patient from a wheelchair to a hospital bed, even though,
    according to internal procedures at the retirement center, the patient should have been
    moved by two nurses, not just one. 
    Id. at *1-2.
    The patient injured her femur, and she
    sued the retirement center. 
    Id. at *2.
    The plaintiff’s expert report stated that the one-
    person removal violated internal policy, but the report did not state that the femur injury
    could have been avoided with a two-person removal. 
    Id. at *7.
    The trial court found this
    explanation of causation insufficient and dismissed. 
    Id. at *1.
    We affirmed. 
    Id. at *16.
    Harbor View suggests that the situation in the instant case is analogous to the
    situation in Meyers and, therefore, in order to be consistent in our jurisprudence in this
    area, we must now reverse. We believe, however, that Harbor View misreads Meyers.
    Meyers evaluated whether the trial court had abused its discretion; it was not a de novo
    review of the adequacy of the causation analysis linking the patient’s removal to her femur
    injury. 
    Id. at *5.
    Indeed, our opinion explained that we had significant doubts about the
    14
    trial court’s assessment, but we recognized that we were not charged with re-hearing the
    facts. 
    Id. at *13.
    Rather, we were charged with assessing whether the trial court had
    abused its discretion. 
    Id. The following
    language from Meyers is critically important:
    The report does not state that the incident would have been avoided had
    there been a two-person transfer. The expert did not explain how the
    purported negligence caused the broken leg, nor does the report mention
    that the broken leg would not have occurred had she been transferred by two
    persons. The report does not flesh out how the failure to comply with the
    MDS caused the injuries. Although we might have decided the issue
    differently, we cannot say that the trial court acted contrary to guiding Texas
    law, particularly because the case law affords discretion.
    
    Id. (emphasis added).
    We further explained that “[d]iscretion, at its most basic level,
    means choice. Trial court discretion is important because it is impossible for appellate
    courts to monitor all trial court rulings in a precise manner because the facts and
    circumstances are so varied.” 
    Id. We stand
    by that language, and absent any evidence that a trial court acted in an
    unreasonable and arbitrary manner or that it acted without reference to any guiding
    principles, we may not hold that it abused its discretion. 
    Walker, 827 S.W.2d at 839
    . In
    the instant case, the trial court appears to have acted in deference to the guiding principles
    about causation analysis which are enunciated in Gallardo. 
    Gallardo, 145 S.W.3d at 279
    .
    Thus, we cannot find that the trial court abused its discretion.
    2.     The Trial Court Did Not Rely Upon Improper Inferences
    Finally, Harbor View argues that the trial court abused its discretion by making an
    improper inference about causation that was not within the “four corners” of the expert
    report. Specifically, Harbor View alleges that the expert report failed to address a “one-
    month gap” between the point at which Ms. Apusen’s eye abscess was treated on April 14
    15
    and her death due to cardiogenic shock on May 10. Thus, Harbor View argues that the
    trial court’s comment regarding that month constitutes an impeachable inference.8 We
    disagree.
    In Palacios, the supreme court specifically ruled that although an expert report
    needed to be a “fair summary,” a fair summary was not a “full statement of the applicable
    standard of care and how it was breached.” 
    Palacios, 46 S.W.3d at 879
    . This implies that
    there is some level of ambiguity—something less than an absolutely full description—that
    is subject to the independent analysis of the trial court. Tovar v. Methodist Healthcare Sys.
    of San Antonio, Ltd., L.L.P., 
    185 S.W.3d 65
    , 68 (Tex. App.–San Antonio 2005, pet. denied)
    (“[A] fair summary is something less than all the evidence necessary to establish causation
    at trial”).
    In the instant case, when the trial court commented on the cause of Ms. Apusen’s
    toxic shock, it stated that the one-month “gap,” which Dr. Starer did not address in his
    expert report, was the time which “causes the abscess to grow in the system and
    proliferate.” The reporter’s record reveals that these comments were intended as an
    explanation of concepts which were mentioned, but not defined, within Dr. Starer’s report.
    Thus, the trial court’s explanation was only beyond the “four corners” of the report in the
    sense that the trial court explained medical concepts—such as abscess and cardiogenic
    shock—which Dr. Starer did not explain. The trial court, however, did not propose unique
    causation theories that were not discussed in the expert report.
    8
    The trial court stated that the m onth-long gap is "what causes the abscess to grow in the system and
    proliferate; the m onth is the generation of the toxins and the infection.”
    16
    We believe that Dr. Starer’s report, which explained causation, but which did not
    explain certain medical concepts that would perhaps need to be explained at trial, was
    “less than all the evidence necessary to establish causation at trial,” but still provided a “fair
    summary” of causation. See 
    id. at 68.
    We further believe the trial court’s comments about
    the one-month gap were merely more detailed explanations of the expert report’s concepts,
    not inferences. Harbor View provides no citations otherwise. The trial court’s comments
    were not an improper “inference” and do not constitute an abuse of discretion.
    IV. CONCLUSION
    We find that the trial court did not abuse its discretion in finding either that Dr. Starer
    was qualified to opine on nursing home standards of care or that his expert report
    satisfactorily addressed causation under chapter 74. We thus reject Harbor View’s claim
    that it is entitled to attorneys’ fees and court costs under chapter 74. See TEX . CIV. PRAC .
    & REM . CODE ANN . § 74.351(b)(1). We AFFIRM the judgment of the district court.
    _____________________________
    GINA M. BENAVIDES,
    Justice
    Memorandum Opinion delivered and
    filed this the 24th day of April, 2008.
    17