Board makeup plays role in CEO turnover

Jeffrey A. Alexander explores the impact of board structure and composition on turnover of chief executive officers in this summary of his winning research project in the second Governance Fellowship award, sponsored by the Governance Institute and Modern Healthcare.

Physician integration strategies and hospital output. A comparison of rural and urban institutions

Physician integration strategies are attempts to bring physicians into hospital administration by giving them a role on the hospital board, employing them in administrative or clinical capacities, or expanding the administration issues dealt with by medical staff committees. This study used a production function model to examine whether such strategies affect hospital output, measured as case mix-adjusted discharges. The article hypothesizes that less management depth, smaller medical staffs, and an absence of nearby hospitals make physician integration a more important strategy for rural than urban hospitals. American Hospital Association data on 1,309 hospitals from 1982 showed there is no statistically significant evidence that physician integration affects the output of urban hospitals. However, four of the five measures were associated with more patient discharges in rural hospitals. Furthermore, rural and urban hospitals differ in their use of other inputs. It was concluded that physician integration can be an effective mechanism to enhance rural hospital output and that more research on rural hospitals is needed.

Gastrointestinal tract hemorrhage. The value of a nasogastric aspirate

A bloody nasogastric aspirate is believed to imply active upper gastrointestinal tract bleeding, while a nonbloody yellow-green nasogastric aspirate that contains duodenal secretions suggests the absence of bleeding proximal to the ligament of Treitz. To validate these beliefs, physicians were asked to predict the presence of active gastrointestinal tract bleeding and whether bile was present in a nasogastric aspirate obtained immediately before endoscopy in 73 episodes of bleeding in 62 patients. A relationship was found between the physician's assessment of the presence of active bleeding demonstrated endoscopically and the appearance of the nasogastric aspirate. However, the sensitivity and specificity were low (79% and 55%, respectively). No association between the assessment of bile in the nasogastric aspirate and the presence of bile acids was demonstrated. These data do not support the placement of a nasogastric tube to determine whether or not a patient is bleeding, the location of the bleeding, and whether endoscopy should be performed.

Feasibility of reversible pulmonary artery banding: early results and intermediate-term follow-up

Development of a reversible pulmonary artery band might obviate the need for a second cardiac surgical procedure in children with some forms of congenital heart disease. We evaluated a segmented Silastic-coated Dacron mesh band 2 to 4 mm wide sewn together with absorbable 2-0 polydioxanone suture for use as a reversible pulmonary artery band. Nine puppies 6 to 8 weeks old (mean weight, 5.8 kg) underwent placement of this pulmonary artery band. All survived the operation with a mean initial systolic gradient of 6.5 +/- 1.6 mm Hg and underwent cardiac catheterization at monthly intervals for 3 months. Two puppies died of right ventricular failure. The remaining puppies underwent balloon angioplasty with balloons 20 to 25 mm in diameter. No complications resulted from balloon angioplasty, but 1 puppy died 24 hours later of unidentified causes. Balloon angioplasty decreased the mean gradient from 46.7 +/- 6.8 mm Hg to 6.7 +/- 2.6 mm Hg. Angiography showed an increase in mean diameter of the site of the pulmonary artery band from 5.2 +/- 1.0 to 10.8 +/- 1.7 mm Hg. There was no evidence of vessel injury on angiograms. Fourteen months after balloon angioplasty, the mean gradient was 22.3 +/- 17.0 mm Hg. Our data demonstrate that a functionally reversible pulmonary artery band constructed of segmented Silastic-coated Dacron mesh and 2-0 polydioxanone suture is feasible.

Health care governance: are we keeping pace?

This article reviews current activity of AUPHA programs in the areas of teaching, continuing education, and research in health care governance. Survey data from a sample of 61 AUPHA programs are used to relate these activities to trends in the practice of institutional governance and changes in the health care environment that affect such practices. Areas of concern are identified and recommendations for improvement made.

Governing boards and profound organizational change in hospitals

Over the past decade the importance of governing boards as policy-making setting and oversight units within organizations has increased dramatically. Although this is true for both corporate- and private-sector organizations (Bacon and Brown 1977; Gelman 1988), it is particularly relevant to the health sector. Hospital governing boards, long considered inconsequential in hospital management, have recently become subject to closer scrutiny. The role of governing boards in decisions affecting hospital strategy and hospital performance is once again a topic of some interest in boardrooms and hospital trade journals. Impressive evidence of the renewed interest in governance is provided by the funding of an instructional consortium by the S.K. Kellogg Foundation to help strengthen trusteeship and governing board decision making, and to improve education for health services managers in the area of governance. Members of the consortium include the Hospital Research and Educational Trust, the American Hospital Association, the American College of Healthcare Executives, and the Association for University Programs in Health Administration. Among the activities being undertaken by this consortium is the development of a self-assessment tool/methodology for boards, a bibliography and reference guide on effective governance for practicing trustees, research workshops for faculty in health administration programs, and a teaching guide on governance and trustee leadership. Despite this interest, the question with which we began this article persists. Do governing boards make a difference? In the course of our review of previous work on governance we found that, more often than not, that question has been transformed into: how do boards influence hospital performance? And very often that question has been further narrowed into: which board structure leads to better hospital performance? We have argued for a respecification of the initial question. Rather than pursuing a definition of the maximally performing governing board, we should perhaps shift our focus back to a fuller understanding of board structure and function, and its influence on hospital change. The model developed here combines four essential, and very basic, questions: 1. What are the basic dimensions that underlie structural variation in different types of governing boards? 2. How do these board types influence structural change in hospitals? 3. How is the effect of board influence on change itself likely to change over time as a function of the hospital's general pattern of growth, decline, stability, or instability?(ABSTRACT TRUNCATED AT 400 WORDS)

Serum-ascites albumin gradients in nonalcoholic liver disease

Several studies performed in alcoholics with advanced liver disease have demonstrated a positive correlation between the serum-ascites albumin gradient (SAAG) and measured portal venous pressure. A single study performed in 15 patients with exudative malignant ascites and 29 patients with alcoholic liver disease demonstrated that a SAAG of less than 1.1 was essentially diagnostic of a malignant origin of the ascites. In an effort to confirm and extend these observations to individuals with nonalcoholic liver disease, 24 patients with nonalcoholic liver disease and 11 with alcoholic liver disease undergoing orthotopic liver transplantation (OTLx) were studied. At the time of liver transplantation, each had their serum and ascitic fluid albumin levels determined, the gradient calculated, and their portal venous pressure (PVP) as well as the corrected portal venous pressure (PPc) measured directly. A significant correlation (r = 0.624) between the PPc and the SAAG was found in the 11 alcoholics (P less than 0.05). No such correlation existed for those with nonalcoholic liver disease (r = 0.398). Moreover, a SAAG less than 1.1 was found in three of nonalcoholics with cirrhosis in the absence of an abdominal malignancy. We conclude that (1) the SAAG and PPc are statistically related to each other in individuals with alcoholic liver disease but not in those with a nonalcoholic cause for cirrhosis, and (2) SAAG less than 1.1 is not diagnostic of abdominal malignancy but can occur in those with advanced nonmalignant hepatic disease.

Sodium protects against nephrotoxicity in patients receiving amphotericin B

Neutropenic patients receiving amphotericin B, frequently in combination with aminoglycosides and vancomycin, were prospectively monitored for the development of nephrotoxicity. Based on previous studies, the authors recommended that these patients receive greater than or equal to 90 meq of sodium/day on each day of amphotericin B administration. Patients who received this amount of sodium on every day of amphotericin B therapy were classified as adequate sodium. The adequate sodium group was further subdivided on the basis of whether or not the adequate sodium was in the form of sodium ticarcillin. Patients not receiving this amount of sodium on every day of amphotericin B therapy were classified as inadequate sodium; overall, these patients received greater than or equal to 90 meq of sodium/day on 74% of days on which they received amphotericin B. The inadequate sodium and adequate sodium groups did not differ significantly with respect to age, gender, diagnoses, or baseline creatinine. The incidence of nephrotoxicity (creatinine greater than or equal to 2.0 mg/dl) was significantly higher, 4 of 14 (29%), in the inadequate sodium group, as compared to the adequate sodium, adequate ticarcillin group, 1 of 35 (3%), or the adequate sodium only group, 1 of 24 (4%), p = .008. To adjust for total amphotericin dose, the risk of nephrotoxicity as a function of time on study was evaluated by the life table method; the risk of nephrotoxicity was significantly greater in the inadequate sodium group, p = .019.(ABSTRACT TRUNCATED AT 250 WORDS)

A resource-dependence model of hospital contract management

This study empirically examines the determinants of hospital entry into management contracts with multihospital systems. Using a resource-dependence framework, the study tests whether market conditions, regulatory climate, management effectiveness, and certain enabling factors affect the probability of hospital entry into a contract management arrangement. The study used a pooled sample of 312 contract-managed and 936 traditionally managed hospitals. Results suggest the importance of management effectiveness, regulatory climate, and hospital ownership (investor owned or nonprofit) as predisposing conditions of contract management.

Organisation turnover among registered nurses: an exploratory model

In light of current concerns over nursing shortages and productivity, turnover among hospital nurses has assumed renewed importance as a managerial issue. This study examines the thesis that organisation of hospital work is a determinant of voluntary turnover among registered nurses. This perspective differs from previous work in this area in that both turnover and its determinants are conceptualised at the organisational rather than individual level, thus opening the way for administrative intervention to reduce turnover. The conceptual model is tested using multiple regression techniques on a sample of 310 community hospitals. Results suggest the importance of administrative work structures and the professionalisation of the workforce as contributors to higher turnover.

Infectious esophagitis following liver and renal transplantation

Upper gastrointestinal endoscopy was performed for the evaluation of infectious esophagitis in 19 consecutive subjects evaluated prospectively before orthotopic liver transplantation (OLTx), in a separate group of 27 subjects post-OLTx, and in 21 subjects following orthotopic renal transplantation (ORTx). None of the pre-OLTx patients had evidence of infectious esophagitis, whereas 11% of the post-OLTx and 24% of the post-ORTx patients had esophageal infections. Candida esophagitis was found only in the post-ORTx patients, whereas cytomegalovirus and herpes simplex viral esophagitis were found in both the post-ORTx and post-OLTx patients. Dysphagia was associated with evidence of herpes simplex virus infection (P less than 0.001) and epigastric pain was associated with Candida infection (P less than 0.001). No association between the administration of prednisone or the blood level of cyclosporine A and esophagitis was found. Finally, the use of standard low-dose mycostatin prophylaxis was not effective for prevention of Candida esophagitis. Nonetheless the use of higher doses of mycostatin was therapeutic.

Cytomegalovirus infection of the upper gastrointestinal tract before and after liver transplantation

The prevalence of upper gastrointestinal CMV infection was determined in 90 adult transplant patients: 54 were evaluated prior to orthotopic liver transplantation (OLTx), while 36 were evaluated one to six weeks after OLTx. Upper gastrointestinal endoscopy, with biopsies of the stomach and duodenum for viral culture and histopathologic examination, was performed on each subject. Those without esophageal varices had their esophagus biopsied also for viral cultures and histopathologic examination. In addition, a gastric brushing for cytologic examination was obtained on all patients. All 90 patients studied were known to be CMV-sero-positive prior to transplantation. Therefore all infections were considered to be reactivation infections. Gastrointestinal CMV infection was more common in patients studied post-OLTx (33%) than it was in those studied pre-OLTx (2%) (P less than 0.001). The presence of gastrointestinal CMV infection was associated with a decreased T lymphocyte helper/suppressor ratio in peripheral blood. CMV duodenal infections were associated with the presence of endoscopic and histologic inflammation. Of the various diagnostic methods utilized, viral cultures of intestinal tissue were found to be the most useful in establishing a diagnosis of infection.

The effects of corporate restructuring on hospital policymaking

Hospital corporate restructuring is the segmentation of assets or functions of the hospital into separate corporations. While these functions are almost always legally separated from the hospital, their impact on hospital policymaking may be far more direct. This study examines the effects of corporate restructuring by community hospitals on the structure, composition, and activity of hospital governing boards. In general, we expect that the policymaking function of the hospital will change to adapt to the multicorporate structure implemented under corporate restructuring, as well as the overlapping boards and diversified business responsibilities of the new corporate entity. Specifically, we hypothesize that the hospital board under corporate restructuring will conform more to the "corporate" model found in the business/industrial sector and less to the "philanthropic" model common to most community hospitals to date. Analysis of survey data from 1,037 hospitals undergoing corporate restructuring from 1979-1985 and a comparison group of 1,883 noncorporately restructured hospitals suggests general support for this hypothesis. Implications for health care governance and research are discussed.

Pancreatitis following liver transplantation

Since 1981, when the liver transplantation program was initiated at the University of Pittsburgh, we have been impressed with the prevalence of pancreatitis occurring following liver transplantation in patients transplanted for hepatitis B-related liver disease. To either confirm this clinical impression or refute it, the records of the 27 HbsAg+ patients and those of an additional 24 HbsAg- but HbcAb and/or HbsAb+ patients who underwent orthotopic liver transplantation were reviewed to determine the prevalence of clinical pancreatitis and hyperamylasemia (biochemical pancreatitis) following liver transplantation (OLTx). Post-OLTx hyperamylasemia occurred significantly more frequently in HbsAg+ patients (6/27) than it did in the HbsAg- patients (0/24) (P less than 0.05). More importantly, clinical pancreatitis occurred in 14% (4/27) of the HbsAg+ patients and 0% (0/24) of the HbsAg- patients. Interestingly, in each case, the pancreatitis was associated with the occurrence of acute hepatitis B infection of the allograft. Based upon these data, we conclude that pancreatitis occurring after liver transplantation is more common in patients transplanted for active viral liver disease caused by hepatitis B than in those with inactive viral liver disease. These observations suggest that pancreatitis occurring in, at least some cases following liver transplantation for viral liver disease, may result from hepatitis B virus infection of the pancreas.

Induction of sister-chromatid exchanges in L1210 leukemia cells by new antitumor 2-haloethyl(methylsulfonyl) methanesulfonate compounds

The antitumor 2-halo(chloro, bromo, and fluoro)-ethyl(methylsulfonyl) methanesulfonates, ethyl(methylsulfonyl) methanesulfonate, and chlorozotocin, a 2-chloroethylnitrosourea, were evaluated for their potential to induce SCEs in L1210 cells. The results indicate that all the compounds induced approximately 2-fold or greater increases in SCEs in a dose-related manner. 2-Chloroethyl(methylsulfonyl) methanesulfonate, a DNA-interacting agent and a drug selected for clinical trials, exhibited the highest SCE increase in these cells.

Hospital selection into multihospital systems. The effects of market, management, and mission

The growing literature on multihospital systems (MHS) has concentrated on assessing system performance without a concurrent examination of the assumptions related to the conditions under which hospitals and systems affiliate with each other. Using a net present-value framework the current study develops and tests a model that explains the entry patterns of hospitals into multihospital systems. Specifically, we assess the role of the hospital's market, management activity, and mission compatibility with the system as predisposing conditions of MHS affiliation. The model is tested on a sample of 306 affiliated and 918 nonaffiliated hospitals under conditions of market equilibrium and disequilibrium, and for hospital entry into both non-profit and investor-owned multihospital systems. Results suggest that the relative impact of market factors, hospital management characteristics, and mission compatibility on MHS entry will vary systematically as a function of assumptions about the hospital's market and the type of system with which the hospital affiliates.

Bovine pericardial patch fibrosis requiring reoperation

Glutaraldehyde-fixed bovine pericardium (GFBP) has multiple uses. Its use as a vascular patch material is under investigation. A case report of severe fibrosis causing early reoperation of a GFBP patch used to repair coarctation of the aorta is presented.

The effects of patient care unit organization on nursing turnover

Turnover among hospital nurses has traditionally been explained in terms of personal attributes of the nurse and extrinsic rewards such as pay and fringe benefits. However, turnover and its determinants may be viewed in the context of a structural model, operating primarily at the level of the hospital patient care unit. Four sets of organizational variables were analyzed to assess their independent and combined effects on nursing turnover rates in hospitals.

Clinical comparison of the Roche Septi-Chek and Dupont Isolator blood culture systems

A study was conducted to compare the recovery of clinical isolates by the DuPont Isolator and Roche Septi-Chek blood culture systems. A total of 5,262 blood culture specimens were processed by the two systems. Of these, 358 cultures contained significant isolates: 219 were positive in both systems, 68 were recovered only by Isolator, 71 were recovered by Septi-Chek only (not statistically significant). Of the isolates recovered in both systems, 159 were positive the same day, 55 were recovered first by Isolator, and 5 were recovered first by Septi-Chek. In cases where Isolator recovered organisms first, the average difference in time was one to two days. Regarding particular groups of organisms, there was no difference between the systems in recovery of Enterobacteriaceae, anaerobes, yeast, and gram-positive bacteria, except for Streptococcus pneumoniae. Septi-Chek recovered S. pneumoniae significantly more often. These results suggest that these two systems are essentially comparable, except with S. pneumoniae, although the Isolator frequently provided results more rapidly.

Hospital acquisition or management contract: a theory of strategic choice

Differences in the mission of the hospital and the multihospital system are key elements underlying the development of a management contract. Preliminary analysis suggests that the number of potential new acquisitions is severely limited, that contract management is not a stepping stone to acquisition, and that many recent management contracts appear to be attempts to overcome problems beyond the hospital's and the contractor's direct control.

Hospital corporate restructuring gains widespread acceptance

Corporate restructuring is becoming an increasingly popular strategy for hospitals faced with declining revenues, new regulatory incentives or expanded market objectives. This article, based on data from two American Hospital Association surveys of hospital governing boards, explores the corporate restructuring trend in hospitals and considers its impact upon hospital governance.