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The determinants of quality in procedural rural medical care.

INTRODUCTION: A substantial proportion of health services for rural Australians is provided in rural health facilities by rurally based generalist health professionals. These services include procedural care within smaller rural hospitals, where teams of health professionals--medical practitioners, nurses and other support staff--work in teams to deliver a range of procedural services, both elective and urgent, that reduce the need for rural people to travel to major centres. Recent debate over the training of rural medical practitioners has focused on whether or not they need to provide procedural services, because current health service management policy appears to support the rationalisation and centralisation of service delivery in larger centres to contain costs and ensure high quality. Hence there is an assumption, without much evidence, that the quality of care in rural hospitals is lower than that provided in larger urban hospitals, although there is little agreement on just what aspects of care should be measured to indicate its quality. This article reports an exploration of multiple perspectives on what constitutes quality of care in rural procedural medical practice, as part of a broader study of the quality of care of a series of real clinical cases. METHODS: During the collection of a series of 91 individual patient cases involving anaesthetic, obstetric or surgical procedures conducted in small rural hospitals, interviews were conducted with several participants in each case: the rural doctors; rural nurses; the rural patients; and family members of those patients. In addition to issues pertaining to each case, interviews explored the perspectives of individuals in each group on the broader question of what constitutes quality of care in a general sense. Their comments were subjected to qualitative thematic analysis using Atlas.ti software (Muhr T, ATLAS.ti Scientific Software Development; Berlin, Germany). In order to consider how to measure rural health care, the thematic comments were then applied to a Donabedian structure/process/outcome model. RESULTS: The different groups produced different views on what might determine the quality of health care in rural hospitals. The health professionals tended to focus on technical aspects of care, although the doctors and nurses had some different emphases, while the patients and their families were more concerned with access, interpersonal communication, convenience and cost. These themes appeared to be consistent with previous literature from general healthcare settings. A list of indicators is suggested for measuring the quality of rural health care. CONCLUSION: This study has improved understanding of the differing views held by rural health professionals and rural patients in thinking about the quality of care provided in rural hospitals. Consideration of the quality of procedural rural medical care should include the needs and expectations of those living and working in a smaller, more familiar environment. This has implications for health planners, and suggests that there is a continuing need for rural health professionals to be trained to provide procedural medical services in rural hospitals, and for rural hospitals to be maintained at a standard necessary to support quality service provision.

Adult↗

[Management of the arrhythmia around the procedure of transcatheter closure of ventricular septal defects in pediatric patients].

OBJECTIVE: To discuss the treatment of arrhythmia occurs in the process of transcatheter closure of perimembranous ventricular septal defects (VSD) in pediatric patients. METHODS: 182 cases (mean age: 6.2 +/- 3.3 years) with membranous VSD underwent transcatheter occlusion procedure. Two different devices were used: the Amplatzer membranous VSD occluder in 81 patients and the domestic-made device in 101 patients. Electrocardiogram of all patients was recorded before and during closure and at one day after the procedure, and Holter monitoring was performed one week after the procedure. RESULTS: Perioperation arrhythmia occurred in thirty-one patients (17%). Second- or third-degree atrioventricular bundle (AVB) was noted during the procedure in four patients. Normal AV conduction recovered spontaneously before the catheters were withdrawn in three cases and another patient underwent surgical repair. In the other twenty-seven patients, arrhythmia was first documented between one day and one week after the procedure. Third-degree AVB was found in three (1.6%) children after the procedure and underwent the temporary pacemaker (TPM) was implanted, two of them recovered to normal sinus rhythm within one week, another patient underwent elective surgery to remove the occluder and repair the defect. Other arrhythmias were: left bundle-branch block (n = 3), right bundle-branch block (n = 12), second-degree AVB (n = 2), sinus tachycardia (n = 6). CONCLUSIONS: In properly selected cases of perimembranous VSD, the transcatheter closure is safe and effective by using appropriate devices. During and after the procedure, closure of VSD can be associated with some kinds of arrhythmia, such as A-V block, more intensive observation and follow-up were therefore needed.

Adolescent↗

Complications of loop electrosurgical excision procedure for cervical neoplasia: a prospective study.

OBJECTIVES: To evaluate the complications following loop electrosurgical excision procedure (LEEP) for diagnosis and treatment of cervical neoplasia. MATERIAL AND METHOD: Descriptive cross sectional study in patients with abnormal cervical cytology who underwent LEEP at Chiang Mai University Hospital between November 2004 and July 2005 were prospectively evaluated for complications. RESULTS: During the study periods, 206 patients underwent cervical loop excision for a total of 226 procedures. The mean age of the patients was 41 years (range, 26-72 years). Sixty (29.1%) women were menopausal. The most common abnormal cervical cytology was HSIL (56.3%) followed by LSIL (12.1%). Twenty-five (11.1%) patients received re-excision for positive margin after the first procedure. Intraoperative hemorrhage occurred in 7.9% of the procedures. Early and late postoperative hemorrhage occurred in 0.4% and 2.6% of the procedures, respectively. Eight (3.5%) had postoperative infections and were cured with oral antibiotics. By logistic regression analysis, there was no significant correlation between age, menopausal status, HIV status, re-excision procedure, final histopathology, cone dimension and the complications of LEEP. CONCLUSION: Loop electrosurgical excision procedure is safe for evaluation and treatment of cervical neoplasia with an acceptable and manageable surgical morbidity.

Abdominal Pain↗

Bedside modified Clagett procedure for empyema after pulmonary resection.

The objective of this study is to demonstrate the effectiveness and feasibility in treating empyema after pulmonary resection with a modified Clagett procedure performed at the bedside (BMCP). A retrospective review of a single surgeon's experience at a single institution was undertaken. All operative, postoperative, and outcome data were analyzed. Follow-up data were obtained from subsequent clinic charts. Five patients, including four males, were identified who underwent BMCP after pulmonary resection. The original operative procedures included two lobectomies, one pneumonectomy, one bilobectomy, and one bilateral metastastectomy. Patients were diagnosed with an empyema (positive thoracostomy tube culture, fever, and radiographic abnormality) at a mean time of 31 days from their initial procedure. Culture results disclosed Gram-positive empyemas in all patients. Three patients underwent BMCP as an outpatient, whereas the other two had BMCP during their hospitalizations. All patients are free from complications or recurrence at a mean follow up of 11.2 months. No patient required a further procedure after BMCP. The bedside modified Clagett procedure is both safe and effective. It is a valuable option in the management of postoperative empyema because it avoids additional operative procedures. This procedure is cost-effective when compared with operative management of perioperative empyema.

Adult↗

Fluoroscopic axial imaging in percutaneous lumbosacral procedures: An underutilized technique.

BACKGROUND: The L4-5 and L5-S1 intervertebral disc spaces are the most frequent sites of discal spinal pathology, hence, diagnostic and therapeutic interventions are commonly performed at these levels. While performing fluoroscopically guided spinal procedures such as discography or intradiscal electrothermal anuloplasty (IDEA), antero-posterior (AP), lateral, and oblique views are utilized. However axial projection is not typically possible without three-dimensional imaging such as computerized tomography (CT). Intraprocedural CT is not commonly available. Instead, post-discography CT axial views are used to grade the degree of disruption. However, post-procedural CT is not always immediately available, and it increases costs and may increase patient discomfort, inconvenience, and radiation exposure. Intra-procedure fluoroscopic axial (F-axial) views offer the benefit of dynamic information by helping confirm needle, introducer, or intradiscal catheter position. OBJECTIVE: To describe an alternative approach to axial imaging of the L5-S1 intradiscal space. SETTING: Spine Speciality Center. TECHNIQUE: We describe a simple technique for visualizing L5-S1 axial images intra-procedurally using F-axial views. Taking advantage of the patient's lordosis, the C-arm image intensifier is rotated cadally so F-axial images are obtained. We also demonstrate other uses of intra-procedural F-axials, including confirmation of discography needle placement and IDEA introducer and catheter positioning. CONCLUSION: The L4-5 and L5-S1 intervertebral disc spaces are frequent sites of discal spinal pathology. Multiple diagnostic and therapeutic procedures are performed at these levels. This report describes an adjunctive technique for visualizing the L5-S1 axial images intra-procedurally using a fluoroscopic axial (F-axial) view.

Diskectomy, Percutaneous↗

[Causes of recurrencies following procedures for varicose veins of the lower extremities].

AIM: The aim of the study is to analyze causative factors of recurrencies following varicose veins procedures, and to propose procedures aimed at reduction of the relapse rates. MATERIAL AND METHODOLOGY: During the period of 1993-2005, 2034 extremities in 1756 patients were operated. 24% of the cases were reoperations, 85% of the operated were sclerotized pre- or post-operatively. Total anaesthesia was used in 1350 subjects, 406 patients underwent procedures under local anaesthesia. Complete crossectomy was completed, mostly including invagination stripping of the femoral part of the VSM. When necessary, the saphenopopliteal junction and perforators were resected. RESULTS: No deaths were recorded. The complication rate was 3.8%, all were managed without hospitalization and included the wounds healing complications. 91% of patients were discharged on the day of the procedure. Over 50% of patients were not out of work. 420 procedures were reoperations (24%). None or incomplete crossectomy was analyzed as the relaps cause in 65% of the cases. None or misconduct resection of the saphenopopliteal junction and perforators resulted in relapses in 35% of the cases. In all cases, it could be concluded, that badly managed, or not at all managed, reflux was the cause of the reoperations. Following completion or either primary operation or reoperation by our team, 404 operated were lost from our evidence, 1352 patients were followed up regulary. 16 patients (1.2%) were indicated for another surgical procedure, 14 of them were indicated for the saphenopopliteal junction incompetence and 2 for its reincompetence. No new reflux in the groin region was recorded. CONCLUSION: Badly managed, or not at all managed, saphenofemoral or saphenopopliteal reflux was the cause of significant recurrencies resulting in reoperations. Neoanginogenesis was not recorded and the authors refuse to accept it as a cause of the relapses of the varicose veins. Exact diagnosis, correct indication and sufficient radicality of the procedure prevent recurrencies of the disorder.

Female↗

A randomized controlled trial of the reciprocating procedure device for intraarticular injection of corticosteroid.

OBJECTIVE: Injection of intraarticular corticosteroid remains an important therapy for inflammatory arthritis. In a randomized controlled trial we compared the new reciprocating procedure device (RPD) to the traditional syringe for injection of intraarticular corticosteroid. METHODS: One hundred fifty-four intraarticular corticosteroid injection procedures were randomized to the conventional syringe or the RPD. Using the syringe or RPD, the needle was introduced into the joint, any effusion that was present was aspirated, and the corticosteroid (methylprednisolone acetate) was injected. Outcome measures included patient pain measured by visual analog scale (VAS pain), procedure duration, operator satisfaction, complications, and immediate and delayed response to the injected medication. RESULTS: The RPD reduced pain scores by 49% (RPD VAS pain score: 2.40 +/- 2.17; conventional syringe VAS pain score: 4.73 +/- 3.39; p < 0.001), reduced procedure time by 31% (RPD: 1.28 +/- 1.08 min, conventional syringe: 1.86 +/- 1.26; p < 0.01), and improved physician satisfaction with the joint procedure device by 63% (RPD visual analog satisfaction scale score: 9.12 +/- 0.80, conventional syringe 5.59 +/- 1.28; p < 0.001). Fifty-five percent (43/78) of patients experienced moderate to severe pain (VAS pain > or = 5) with the conventional syringe, while 17% (13/76) experienced moderate to severe pain with the RPD. The same beneficial response was present when intermediate or large joints were analyzed separately. Longterm outcomes were equivalent. CONCLUSION: When a conventional syringe is used for corticosteroid injection, many patients experience significant procedural pain. The RPD significantly reduces patient pain, reduces procedure time, and improves operator satisfaction. The RPD is superior to the traditional syringe for injection of intraarticular corticosteroid.

Adrenal Cortex Hormones↗

The Ball-Burch procedure for stress incontinence with low urethral pressure.

Up to a 50% failure rate may be expected when genuine stress incontinence with low urethral pressure is treated with routine urethropexy. A combination of Ball and Burch procedures has been suggested as an acceptable alternative to a sling procedure for the condition. In this study, 18 women undergoing a Burch procedure and 48 undergoing a Ball-Burch procedure were available for follow-up urodynamic evaluation. The one-year objective failure rate of the Burch procedure was 38%, and that of the Ball-Burch procedure was 10%, for a statistically significant difference (P less than .05). The Ball-Burch procedure appears to be an effective means of curing women of genuine stress incontinence with low urethral pressure.

Adult↗

Complete repair of pulmonary atresia, ventricular septal defect, and severe peripheral arborization abnormalities of the central pulmonary arteries. Experience with preliminary unifocalization procedures in 38 patients.

From 1982 to 1987, 38 consecutive patients with pulmonary atresia and ventricular septal defect underwent staged unifocalization procedures in preparation for final intracardiac repair of the anomaly. Thirty-six patients had concordant visceroatrial, atrioventricular, and ventriculoarterial connections. A central pulmonary artery confluence was present in 19 patients and absent in the remaining group. All patients with central pulmonary arteries had inadequate peripheral pulmonary arterial arborization. Systemic collateral arteries were present in all 38 patients. The objectives of the unifocalization procedures were the interruption of extracardiac sources of pulmonary arterial blood flow, the restoration of segmental, lobar, and pulmonary arterial confluence, the replacement of missing central pulmonary arterial branches, and the creation of a central, accessible source of pulmonary arterial blood flow. A total of 54 unifocalization procedures were performed in the 38 patients. These procedures included 85 permanent connecting anastomoses, 15 temporary anastomoses to the ascending aorta, 13 angioplasty procedures, and 15 modified Blalock-Taussig shunts. Three patients died after unifocalization (two early and one late). By the end of the study, eight patients were still waiting for further unifocalization procedures or angiographic assessment. Four patients were rejected for further surgical treatment because of persistent, uncorrectable defects of the pulmonary arterial arborization pattern. Twenty-three patients underwent complete intracardiac repair with two deaths (one early and one late). Postrepair, intraoperative right ventricular/left ventricular systolic pressure ratio after complete surgical repair ranged from 0.4 to 1.0 (mean = 0.63, standard deviation = 0.14). At the end of follow-up, 21 survivors of complete repair were free of significant symptoms. Unifocalization procedures designed to improve the pulmonary arterial arborization pattern of patients with pulmonary atresia and ventricular septal defect with or without central pulmonary arteries can prepare a significant number of these patients for successful intracardiac repair of the anomaly.

Adolescent↗

A comparison of infectious bronchitis virus hemagglutination-inhibition test procedures.

Replicate hemagglutination-inhibition (HI) tests of selected convalescent and hyperimmune infectious bronchitis virus (IBV) antisera were run against five IBV antigens: Massachusetts 41, Connecticut 46, H52, Arkansas 99, and JMK. Six different HI test procedures were included in this comparison to evaluate the effect of procedural differences on HI titers. The results were similar among procedures to the extent that positive and negative reactions were differentiated by each procedure with each antigen. This indicated that specificity was not affected by the procedure. However, the mean titers did differ among procedures in tests of the same serum-antigen combination, and the range of the titer differences was frequently fourfold or greater. Generally, high or low titers were associated with specific procedures, regardless of which test antigen was used.

Animals↗

Elevated atrial natriuretic peptide after the Fontan procedure.

To assess the response of atrial natriuretic peptide (ANP) to rapidly changing right atrial pressures in vivo, we measured ANP levels in 15 patients undergoing the Fontan procedure and compared them with control levels in nine patients undergoing cardiac surgery for lesions not associated with atrial hypertension. There were no significant differences in preoperative ANP levels: 57 +/- 15 pg/ml for patients undergoing the Fontan procedure, 43 +/- 8 pg/ml for control patients. There was no significant change in ANP during surgery or in the postoperative period in control patients. In contrast, ANP increased significantly to 333 +/- 70 pg/ml (p less than .0025) after establishment of right atrial-pulmonary artery continuity with the Fontan procedure and was related to right atrial pressure, which increased from 5 mm Hg before to 14 mm Hg after the Fontan procedure (p less than .001). There was no significant change in left atrial pressure. During the first postoperative day, ANP levels fell to 141 +/- 34 pg/ml (p less than .01) but later increased to 290 +/- 80 pg/ml (p less than .025), a finding that may suggest depletion of a readily releasable intracellular pool of ANP before mobilization of a storage pool. There was no direct relationship between ANP levels and effusions in patients undergoing the Fontan procedure. Pharmacologically significant increases in ANP occur in patients undergoing the Fontan procedure, correlating with increased right atrial pressures, but the relationship between ANP and the fluid derangements after the procedure remains unclear.

Atrial Natriuretic Factor↗

Right ventricular isolation procedures for nonischemic ventricular tachycardia.

Nonischemic ventricular tachycardia most commonly arises in the right ventricular free wall and is frequently refractory to medical therapy. Many different types of surgical procedures have been employed to treat medically refractory nonischemic ventricular tachycardia arising in the right ventricle, but the results of these procedures have been less than optimal. The majority of these surgical procedures have been directed toward ablation of the site (or sites) of origin of the tachyarrhythmia and have failed because of the frequent occurrence of multifocal or polymorphic ventricular tachycardia in these patients. We first employed localized surgical isolation procedures to control nonischemic ventricular tachycardia arising in the right ventricular free wall in 1979. These localized procedures evolved into the development of a technique for isolating the entire right ventricular free wall from the remainder of the heart to control ventricular tachyarrhythmias arising from multiple sites in the right ventricle. Case histories are reported of two patients who underwent localized isolation procedures in 1979 as well as two patients who underwent total disconnection of the right ventricle in 1982. The follow-up period in these four patients ranges from 2 to 5 years and the control of their tachyarrhythmias has been uniformly successful. However, surgical isolation of the entire right ventricular free wall has resulted in progressive dilatation of the right ventricle as documented by serial echocardiography. The pathophysiology of the progressive right ventricular dilatation postoperatively is discussed in terms of etiology and prevention, and the indications for application of localized and total isolation procedures for nonischemic right ventricular tachycardia are outlined.

Adolescent↗

Comparison of progressive and constant time-delay procedures in teaching community-sign word reading.

The effectiveness and efficiency of a progressive and constant time-delay procedure was compared. Three students with moderate mental retardation were taught to read 12 words commonly found on community signs. Six words were taught using a progressive time-delay procedure and six, using a constant time-delay procedure. The effectiveness of the two procedures was evaluated through the use of a parallel treatments design across sign words and replicated across subjects. Results show that both procedures were effective, with the constant time-delay procedure slightly more efficient in terms of number of minutes of direct instructional time and number of sessions to criterion. Both procedures generated error percentages of 1.4 or less. Findings were discussed in terms of selecting instructional strategies.

Attention↗

Procedures performed by family physicians, internists, and a Medex in a small group practice.

Encounter forms for all patient visits to a small group practice (two internists, three family physicians, and one Medex) were examined retrospectively for October 1979 and January, April, and July 1980. A total of 5,694 patient encounters (2,327 male, 3,367 female) were recorded during the four months studied. Diagnostic and therapeutic procedures were performed on 592 patients (9.6 percent), 321 male and 271 female. The family physicians performed fewer procedures on their patients (6.1, 7.5, and 8.6 percent of the total patients seen). The Medex did 18.4 percent of all office procedures for that time period. The ten most commonly performed procedures included electrocardiogram (ECG), rhythm strip or ambulatory ECG, splint application, suture removal, pulmonary function test, suturing, exercise treadmill test, wart removal, removal of skin lesion or punch biopsy, application or removal of plaster cast, and application of ace wrap, sling, or collar. The majority of the procedures performed by the family physicians were also done by the Medex; however, the diversity of the procedures performed by the family physicians was comparable with that of the internists. There were large economic differences between groups, with the internists having the highest total billings and the Medex the lowest average charge per procedure performed.

Adolescent↗

Dilatation and evacuation procedures and second-trimester abortions. The role of physician skill and hospital setting.

Some clinicians have hesitated to perform dilatation and evacuation (D & E) procedures at 13 weeks' gestation or later because D & Es are more difficult to perform safely than suction-curettage procedures. Moreover, many clinicians still believe all second-trimester abortion procedures should be performed in a hospital. To evaluate these concerns, we analyzed 24,664 abortion performed between 1973 and 1978 by four physicians associated with a large outpatient abortion facility; 3,711 (15%) of the abortions were second-trimester procedures. Dilatation and evacuation was associated with a lower rate of serious complications per 100 procedures (0.23) than instillation of either dinoprost (prostaglandin F2 alpha) (1.28) or hypertonic saline (2.26). In addition, D & E had lower rates for most other specific complications. We conclude that D & E, while requiring more operator skill than earlier suction-curettage procedures, can be learned by gynecologists familiar with suction-curettage, can be performed more safely than the alternative instillation procedures, and can be safely practiced in selected ambulatory settings.

Abortion, Induced↗

Frequency and morbidity of invasive procedures: report of a pilot study from two teaching hospitals.

The medical services of two teaching hospitals were assessed for the frequency of and complications from invasive procedures. There were 231 procedures performed on 303 patients. The frequency of procedures was significantly higher at one hospital (62% vs 39%, P less than .01). Twenty-nine complications occurred in 20 cases: 14% of patients who underwent procedures had at least one complication. Left-sided cardiac catheterization was the most common procedure. Procedures with more than one complication included the following: left-sided cardiac catherization (18% probability of complication); arteriovenous shunt (60% probability); thoracentesis (19%); bronchoscopy (25%); and percutaneous liver biopsy (8%). While no permanent damage or deaths were observed, over three fourths of the complications either required specific therapy or prolonged hospitalization or both. This study suggests invasive procedures are common and carry appreciable risks of serious complications. Appropriate clinical decision making and medical-legal protection require accurate estimates of those risks.

California↗

Anterolateral rotatory instability of the knee joint. An early analysis of the Ellison procedure.

Our experience with the Ellison procedure for the control of anterior subluxation of the lateral tibial plateau includes fifty-two knees in which we used this procedure either alone or in combination with other reconstructive procedures. The results directly attributable to the Ellison procedure itself after follow-ups of six months or more could be evaluated in fifteen patients who had only the Ellison procedure for anterolateral instability and in thirteen who had both this procedure and a pes anserinus transfer for combined anterolateral and anteromedial instability. Of the twenty-eight patients so evaluated, only sixteen (57 per cent) had good or excellent results. The pivot-shift phenomenon, present in all twenty-eight knees preoperatively, had been eliminated in only four at follow-up. A positive anterior drawer sign was present in all patients both before operation and at follow-up. The subjective and functional improvement did not correlate well with the clinical and roentgenographic findings. From this study it is our impression that the results of this operation are disappointing and that it should be used only as an adjunctive procedure in lateral reconstruction in young patients.

Adolescent↗

Comparison of two surgical procedures for arthrodesis of the proximal interphalangeal joint in horses.

Arthrodesis of the proximal interphalangeal joint in horses, with 2 screws crisscrossing the joint, was compared with arthrodesis achieved by placement of 3 screws crossing the joint parallel to the long axis of the bone. The comparison was made by means of radiography, gross and histologic examinations, and motion evaluation. Additionally, the fused 1st and 2nd phalanges resulting from each method were subjected to breaking forces. Motion evaluation and direct examination of the fused area demonstrated that either procedure can be used to achieve arthrodesis consistently, and the breaking procedure indicated that the fused joints were as strong or stronger than areas penetrated by the cortical screws used in internal fixation. The fused area resulting from the parallel procedure was stronger than that from the crisscross procedure. The parallel procedure was easier, gave better alignment of 1st and 2nd phalanges, and was prone to less error in screw placement. It was concluded that arthrodesis by either procedure was satisfactory for treating osteoarthritis and related problems of the proximal interphalangeal joint in horses, but that the parallel procedure created a superior union between the 1st and 2nd phalanges during the first 120 postoperative days.

Animals↗