[Overexpression of laminine-5( LN-5) in peritoneal lavage of colorectal cancer patients preliminary results]

Recent studies show that interaction between LN (heterotrimeric protein formed by a3/b3/g2 chains) and cancer cells plays an important role in tumor invasion, also in colorectal cancer. The overall survival was significantly worse in patients with free peritoneal cancer cells(FPTCs): detection of FPTCs after curative surgery is a challenge, because could improve staging and prognosis. Peritoneal citology is the current standard procedure with very low sensivity. We aimed to study the expression of LN5 in the peritoneal lavage of colorectal cancer pts and in controls with semiquantitative reverse trancriptase-polymerase chain reaction (RT-PCR). LN-5 overexpression was evaluated observing PCR- products intensity at electrophoresis: high intensity is correlated to overexpression. Pre and post-operative peritoneal lavages of 30 pts with colorectal cancer (13M;17F), with median age of 69 (58-84), and of 10 controls, were analyzed by conventional cytology and a semiquantitative RT-PCR. No cancer pts showed pre/postoperative negative cytology and did not express LN-5. In cancer pts. cytology was positive in 2 pts in pre/postoperative lavage. LN-5 overexpression was observed in 56,6% preoperatively and in 76,6% postoperatively. LN-5 g 2 chain was most frequent chain. Our study suggests a relationship between LN-5 and FPTCs, as shown by the low expression of lamimine in controls. LN-5 could be a useful marker to identify a subgroup of early-stage patients at increased risk of recurrence; moreover, mortality seems to correlated to LAMB3 chain. The diagnostic accuracy could be improved by using a quantitative RT-PCR or western-blot and detecting serum laminine. Finally, to validate these findings a larger number of pts with follow-up study is required.

Mild ring 17 syndrome shares common phenotypic features irrespective of the chromosomal breakpoints location

Ring 17 syndrome is a rare disorder with clinical features influenced by the presence or deletion of the Miller-Dieker critical region (MDCR). Presence of the MDCR is associated with a mild phenotype, including growth delay (GD), mental retardation (MR), seizures, cafè au lait skin (CALS) spots and minor facial dysmorphisms. Previous studies have been mainly focused on this locus providing poor information about the role of other genes located on the p- and q-arms. Here, we used bacterial artificial chromosome (BAC)/P1 artificial chromosome (PAC) and fosmid clones as fluorescence in situ hybridization (FISH) probes to perform a cyto-molecular analysis of a ring 17 case and found that the breakpoints were close to the telomeric ends. METRNL is the sole gene located on the q-arm terminal end, whereas two open reading frames and the RPH3AL gene are located on the terminal p-arm. To detect possibly unrevealed small deletions involving the transcription units, we used subcloned FISH probes obtained by long-range polymerase chain reaction (PCR), which showed that the investigated regions were preserved. Comparing our findings with other reports, it emerges that different breakpoints, involving (or not) large genomic deletions, present overlapping clinical aspects. In conclusion, our data suggest that a mechanism based on gene expression control besides haploinsufficiency should be considered to explain the common phenotypic features found in the mild ring 17 syndrome.

Solutions for Organ Perfusion and Storage: Haemorheologic Aspects

BACKGROUND

The hydroxyethyl starch (HES) contained in University of Wisconsin (UW) solution causes erythrocyte aggregation. The effect of UW on red blood cell (RBC) deformability is still unclear. HES-free preservation solutions, Celsior (CS) and Custodiol (CU) are available. In this study we evaluated whether they really showed a reduced aggregating and stiffening effect on RBCs when compared with UW. We was also evaluated the effect of these solutions on cellular membranes by measuring acetylcholinesterase (AChE), which is a marker of RBC membrane integrity.

METHODS

The determination of RBC aggregation and deformability was performed by a laser-assisted optical rotation cell analyzer (LORCA). AChE measurement was performed with a spectrophotometric technique.

RESULTS

The mean RBC aggregation index (AI) measured in pure blood control samples was 28.00 +/- 0.73%. The AI measured samples containing UW was 38.82 +/- 1.58%. In samples with CS, it was 13.307 +/- 0.64% and in samples with CU the mean AI was 12.47 +/- 0.42%. Also the RBC aggregating time was quicker in presence of UW compared with controls. AChE concentration in blood was 3.043 +/- 0.4 nmol. CS and UW did not produce any significant change; a significant reduction was found when CU was added to blood, namely 1.975 +/- 0.1 nmol (P < .05). The use of UW or CS or CU did not result in any significant change in RBC deformability.

DISCUSSION

CS and CU solutions do not aggregate erythrocytes, whereas Wisconsin does massively. CU causes an alteration of RBC cellular membrane as demonstrated by depletion of AChE.

[Gene expression of the MAGE-1, -3, and -6 antigens in hepatic carcinoma]

MAGE is a family of genes specifically associated to human melanoma, but also found in hepatocellular carcinoma (HCC). In this study we evaluated the expression of such genes in 41 HCC patients, their correlation with pathological and clinical aspects of cancer, and the impact on prognosis. MAGE are expressed in most of HCC samples (28/41), no correlation was found with type and stage but they may be used as potential target for IT.

[Expression of tissue factor and vascular endothelial growth factor in colorectal carcinoma]

Tissue factor (TF) and vascular endothelial growth factor (VEGF) play an important role in tumor progression and metastasis. We analyzed their expression in the carcinoma and normal mucosa of 53 colorectal cancer patients. VEGF levels were significantly higher in the tumor and correlated with TF expression. No correlation was found with tumor stage. TF may influence tumor growth and metastasis by modulating VEGF expression and neoangiogenesis.

[Attachment theory: a biological basis for the patient-physician relation?]

Attachment theory is an evolutionary sociobiological theory of development which postulates that the propensity to make emotional bonds to a differentiated and preferred person, conceived as stronger and/or wiser, is a basic component of human nature, distinct from feeding and sexuality. Attachment behavior is present in germinal form in the neonate and continues to be present "from the cradle to the grave". When faced with loss, threat, distress or illness we tend to seek out an attachment figure from which we can obtain protection. Attachment theory has implications for the patient-doctor relationship. The doctor who is responsive to the patient's verbal and nonverbal attachment signals may be seen as a supplementary attachment figure. Doctors are powerful social figures, expected to manifest appropriate empathic behavior upon encountering the biologically grounded need for attention and listening.

Assessment of medical courses in Brazil using student-completed questionnaires. Is it reliable?

INTRODUCTION

Debates about the quality of medical education have become more evident in the recent past, and as a result several different assessment methods have been refined for that purpose. The use of questionnaires filled out by medical students to assess the quality of lectures is one of the most common methods employed in our milieu. However, the reliability of this investigation method has not yet been systematically tested. The authors present the reliability of a specific form applied to the fourth grade medical students during the clinical psychiatry course.

METHOD

Eighty-one fourth grade medical students were instructed to complete a form immediately after each clinical psychiatry lecture. Thirty-four students (42%) failed to turn in the forms after the final lecture. These students were given an identical form to assess the lectures in a retrospective fashion. The grades given by both groups of students for each performed lecture and the number of students who have graded an unperformed lecture were compared. Statistical significance for both groups was determined by means of the chi-square test (p< 0.05).

RESULTS

Eighteen out of the 34 students who filled out the forms retrospectively (53%) rated the unperformed lecture, whereas only 5 out of the 47 students who filled out the forms during the course (11%) did so. This is statistically significant (p< 0.05). There was no statistical difference for the grades given to the lectures that were actually performed.

DISCUSSION

The authors concluded the low reliability rate of the retrospective evaluation warrant a continuous assessment method during the course.

Correlation between clinical and ultrasound assessment of the knee in children with mono-articular or pauci-articular juvenile rheumatoid arthritis

BACKGROUND

Ultrasonography of the knee is a non-invasive, readily available and low-cost tool for demonstrating peri-articular tissues.

OBJECTIVE

To correlate clinical features with US findings in the detection, quantification and follow-up of inflammatory signs of the knee in children with pauci-articular juvenile rheumatoid arthritis (JRA).

MATERIALS AND METHODS

US of both knees was performed in 49 patients on the same day as the clinical examination. All joints were classified into two groups by clinical criteria: group A (active disease) or group B (quiescent disease). Thirteen patients underwent one or more follow-up examinations. US was performed with a small-parts, 7.5-MHz, electronic linear probe by using a technique previously reported. Quantitative assessment of any effusion and synovial thickening was evaluated at the level of the suprapatellar bursa. Wilcoxon and Spearman tests were employed to compare US findings between the two groups and to correlate clinical and US findings within each group, respectively.

RESULTS

US demonstrated significant increase of effusion and synovial thickening in group A joints. US enabled visualisation of clinically undetected popliteal cysts in three patients. Correlation between clinical and US findings was significant in group A and positive, though not significant, in group B.

CONCLUSIONS

US seems to be a sensitive and reliable method for the assessment and monitoring of knee joint involvement in pauci-articular JRA.

[Loco-regional fibrinolysis in the treatment of acute, non-traumatic ischemia of an artery. Use of PTFE, homologous vein, and Dacron in the treatment of acute thrombosis]

The acute thrombosis of a bypass graft can always be a common and challenging problem for the vascular surgeon, since surgical revascularization procedures can often result in failure, limb loss and infection. Since over the past 15 years literature reports emphasize the efficacy of intraarterial thrombolytic therapy (IATT) in achieving clot lysis and initial patency of thrombosed arteries and grafts, the purpose of this study is to verify if IATT with urokinase represents a valid alternative procedure to surgery. From our experience of 18 cases of lower limb ischemia, 9 of which graft thrombosis and 9 native artery occlusions, 3 cases of acute thrombosis of lower extremity bypass grafts, successfully treated with IATT are considered. After arteriography proof of lower extremity artery or bypass graft occlusion, thrombolytic therapy with urokinase was delivered at a rate of 100,000 UI/hour for 24/48 hours. At the conclusion of the thrombolytic treatment, percutaneous transluminal angioplasty (PTA) was performed on any residual stenosis of the bypass graft. In all three cases complete clot lysis within 48 hours was obtained, with patency of the bypass graft at two years follow-up. Urokinase in our experience, has always given good results. In many cases restoration of normal blood flow was obtained in bypass grafts thrombosed a three days. Urokinase has also been helpful in defining the causes of the occlusion (stenosis proximal or distal to the bypass) or of the anastomosis itself. Regional urokinase thrombolytic therapy, even if expensive, represents a primary tool for the vascular surgeon, since excellent results may be obtained, especially in cases where surgery is of high risk.

Disappearance of PML/RAR alpha acute promyelocytic leukemia-associated transcript during consolidation chemotherapy

BACKGROUND AND OBJECTIVE

Acute promyelocytic leukemia (APL) (M3 according to FAB classification) is a subtype of acute myelogenous leukemia characterized by a specific t(15;17) (q22;q12) chromosomal translocation. The majority of APL patients achieve morphologic remission after induction chemotherapy. They can be followed from this point by cytogenetic and molecular analysis of the persistence of the PML/RAR alpha transcript. In order to determine the influence of successive courses of consolidation chemotherapy on clinical and molecular outcome, APL patients treated with all-trans retinoic acid (ATRA) and chemotherapy (AIDA-GIMEMA-LAP0493 protocol) were investigated.

DESIGN AND METHODS

Twenty-four APL patients (pts) (15 males; 9 females) were studied by RT-PCR and cytogenetic analysis at diagnosis, after induction chemotherapy, at each point after any of three consolidation courses, and every 3 months during the first years of maintenance therapy. The median follow-up was 24 months (mths) (range 7-40 mths).

RESULTS

All pts achieved hematologic remission after induction chemotherapy. Our results demonstrate that the majority (87%) of APL patients were still molecularly positive for the APL associated transcript after induction chemotherapy, while the majority (80%) of APL patients became PCR-after the second consolidation chemotherapy.

INTERPRETATION AND CONCLUSIONS

The role of the third consolidation chemotherapy course in converting patients with persistent molecular evidence of disease from PCR+ to PCR- was minimal. We confirm the validity of molecular follow-up after single courses of chemotherapy in monitoring the role of molecular remission.

A single high dose of idarubicin combined with high-dose ARA-C (MSKCC ALL-3 protocol) in adult and pediatric patients with acute lymphoblastic leukemia. Experience at the University "La Sapienza" of Rome

BACKGROUND AND OBJECTIVE

The anthracycline analogue idarubicin, either alone or in combination with other antineoplastic drugs, has shown antileukemic activity in relapsed and refractory acute lymphoblastic leukemia (ALL). In an attempt to minimize the non-hematologic toxicity and obtain a potent antileukemic effect, MSKCC activated a pilot study in previously treated adult ALL, using HD-ARA-C combined with idarubicin administered as a single high-dose infusion. We herein report our experience with a series of pediatric and adult high risk ALL and NHL patients treated with the protocol above, which confirms its feasibility, response rate and individual compliance.

METHODS

In a clinical phase II study, the combination of a single high dose (HD) of idarubicin and HD cytosine-arabinoside (ARA-C), as designed at the Memorial Sloan Kettering Cancer Center, was applied to 70 adults and children with refractory or early relapse acute lymphoblastic leukemia (ALL) and T-cell lymphoblastic non-Hodgkin's lymphoma (NHL). Therapy consisted of HD-ARA-C 3 g/m2/d on days 1-5, idarubicin 40 mg/m2 on day 3, prophylactic intrathecal methotrexate on days 1 and 4, and G-CSF 5 mg/kg/d s.c. from day 7 to hematopoietic reconstitution (PMN > 0.5 x 10(9)/L).

RESULTS

Fifty-five of the 70 patients (78%) achieved complete remission (CR), four died in aplasia due to infection and 11 were non-responders. Recovery of blood counts occurred at a median of 21 days from the start of treatment. Non-hematologic side effects were extremely limited and consisted predominantly of infections.

INTERPRETATION AND CONCLUSIONS

In view of the highly unfavorable series of patients selected, this study confirms the feasibility and antileukemic activity of the HD-idarubicin + HD-ARA-C combination in patients with refractory and early relapse ALL and NHL. The excellent tolerance to this regimen does not preclude bone marrow transplantation as post-remission treatment.

A single high dose of idarubicin combined with high-dose ABA-C (MSKCC ALL-3 protocol) in adult and pediatric patients with acute lymphoblastic leukemia. Experience at the University La Sapienza of Rome

BACKGROUND AND OBJECTIVE

The anthracycline analogue idarubicin, either alone or in combination with other antineoplastic drugs, has shown antileukemic activity in relapsed and refractory acute lymphoblastic leukemia (ALL). In an attempt to minimize the non-hematologic toxicity and obtain a potent antileukemic effect, MSKCC activated a pilot study in previously treated adult ALL, using HD-ARA-C combined with idarubicin administered as a single high-dose infusion. We herein report our experience with a series of pediatric and adult high risk ALL and NHL patients treated with the protocol above, which confirms its feasibility, response rate and individual compliance.

METHODS

In a clinical phase II study the combination of a single high dose (HD) idarubicin and HD cytosine-arabinoside (ARA-C), as designed at the Memorial Sloan Kettering Cancer Center, was applied to 70 adults and children with refractory or early relapse acute lymphoblastic leukemia (ALL) and T-cell lymphoblastic non-Hodgkin's lymphoma (NHL). Therapy consisted of HD-ARA-C 3 g/m2/d on days 1-5, idarubicin 40 mg/m2 on day 3, prophylactic intrathecal methotrexate on days 1 and 4, and G-CSF 5 mg/kg/d s.c. from day 7 to hematopoietic reconstitution (PMN > 0.5 x 10(9)/L).

RESULTS

Fifty-five of the 70 patients (78%) achieved complete remission (CR), four died in aplasia due to infection and 11 were non-responders. Recovery of blood counts occurred at a median of 21 days from the start of treatment. Non-hematologic side effects were extremely limited and consisted predominantly of infections.

INTERPRETATION AND CONCLUSIONS

In view of the highly unfavorable series of patients selected, this study confirms the feasibility and antileukemic activity of the HD-idarubicin + HD- ARA-C combination in patients with refractory and early relapse ALL and NHL. The excellent tolerance to this regimen does not preclude bone marrow transplantation as post-remission treatment.

[Localized fibroma: a rare tumor of pleural origin]

Localized fibroma represents a rare entity arising from the pleura. Currently its histogenesis and clinical behaviour are still controversial. A case of a 64-year-old male is here presented; clinical and histopathological features are then discussed on the basis of a review of the Literature. At present, an en-bloc resection of the tumor, including wide margins of the surrounding lung tissue, seems to be the most appropriate surgical choice.

Management of large malignant rectal polyps with transanal endoscopic microsurgery. Is there anything better for the patient?

The authors report their experience with transanal endoscopic microsurgery (TEM), a technique that allows all the standard surgical manoeuvres such as tissue excision, suction, control of bleeding and suturing in the entire length of the rectal cavity. Main indications for TEM are the removal of large sessile polyps and early rectal cancers' (T1, G1-G2). Out of 50 patients submitted to TEM the authors consider in this study 24 cases with a preoperative diagnosis of benign large sessile polyps. The procedures included: 14 (58.3%) total wall excision, four (16.6%) total wall excision with perirectal fat, three (12.5%) mucosectomy, one mucosectomy + total wall excision, one partial wall excision + total wall excision, and the remaining case was converted to laparotomy due to a large intraperitoneal perforation. There was no operative mortality and an 8.3% rate of major complications. With a median follow up of 19 months there was no evidence of local or distant recurrence. The authors compare their results with those of alternative endoscopic and surgical techniques and highlight the advantages of TEM in the management of large and giant rectal polyps.

[Unusual location of hydatid cysts: clinical and therapeutic aspects]

Among patients treated for hydatidosis, unusual sites are observed in 5-30% of cases, with highest rates in endemic areas; on these basis during the diagnostic work up of masses arising from peritoneum, spleen, mediastinum, kidney and muscle, this possibility should be always taken into account. In fact, only a preoperative diagnosis allows a correct therapeutic approach, especially when synchronous lesions coexist. In this paper the Authors report their experience in the treatment of 66 (5.2%) hydatid cysts developed in unusual sites, out of 1275 patients treated for hydatidosis from 1949 to 1993. They discuss the main pathogenetic and clinical features as well as the therapeutic management of these atypical lesions.

Transanal endoscopic anorectal mucosectomy with ileal pouch anal anastomosis for familial adenomatous polyposis. A case report

In patients with familial adenomatous polyposis (FAP) who are undergoing ileal pouch-anal anastomosis (IPAA), transanal mucosectomy can be performed without excessive anal dilatation and manipulation using the operative proctoscope introduced by Buess. In this way, mucosectomy under a direct three-dimensional six-fold magnified view is accurate and bloodless.

[Gastric angiodysplasia: a rare cause of bleeding from the upper digestive tract]

Two cases of bleeding gastric angiodysplasia treated with a different approach, on the basis of the endoscopic features, are reported. Arteriovenous malformations may arise from any site of the digestive tract: gastric angiodysplasia represents one of the less frequent localizations, causing 2-5% of upper gastrointestinal bleeding. Several diagnostic tools are currently available and the choice of the most appropriate therapeutic strategy depends on many features: site and number of the lesions, patient's hemodynamic conditions, endoscopic skill. Surgery is preferred only when multiple and disseminated lesions within the gastric wall occur or when endoscopic approach fails.

Psychotherapists' attitudes towards and observations of nonverbal communication in a greeting situation: II. Relationships to background variables

An interview study of 79 Swedish psychotherapists was performed to investigate their attitudes towards and observation of nonverbal communication in a reference situation in relation to background factors such as gender, length of professional experience, and theoretical approach. The greeting situation, i.e., the first time a therapist and patient meet in a waiting-room, was chosen as the reference situation. Face communication in that greeting situation was significantly less achieved by male psychotherapists with relatively short experience than by female therapists. However, this sex difference was not significant among therapists whose psychotherapeutic experience was longer than 13 years. Attaching great importance to nonverbal communication in psychotherapy was related to an intention to be well-kept and to perform correctly in front of the patient, to establish direct communication in the greeting situation, and to background factors such as frequent work in psychotherapy and an eclectic psychotherapeutic approach.

HCV incidence in a dialysis center: preliminary reports

Incidence of seroconversion to anti-HCV from December 1989 to May 1991 was evaluated in patients and in their sexual partners. In December '89, 13 of 66 and in May '91, 26 of 75 patients were HCV positive. 9 of 13 new, seroconverted patients had been transfused. Seroconverted mean dialytic age was lower than that of previous HCV-positive patients. All the sexual partners were HCV negative. Blood transfusion seems to be the main risk factor for HCV infection, while environmental contamination is still debatable.

Psychotherapists' attitudes toward observations of nonverbal communication in a greeting situation: I. Psychometrics of a questionnaire

A questionnaire was designed for the assessment of psychotherapists' attitudes toward nonverbal communication and their observation of it in a reference situation, i.e., the first time the therapist and the patient meet in a waiting room. The interrater reliability of the questionnaire was measured. Upon minor modifications, a final version of the questionnaire was completed, and the intrarater (test-retest) reliability, the discriminating capacity, and the homogeneity of the questionnaire were studied. The questionnaire has satisfactory psychometric qualities for use in research on nonverbal communication in psychotherapeutic greeting.

The supply of physicians in four midwestern states

At a time when national policies find their basis in a projected physician surplus, the specialty of family medicine must continue to strive for growth. Organizations such as the American Academy of Family Physicians (AAFP) provide support and defense for issues essential to the growth and survival of family medicine. The strength of the Academy resides in an active and growing membership, and concerns about membership should be identified and addressed. This paper describes the AAFP membership in four midwestern states: Illinois, Iowa, Indiana, and Wisconsin. The age distribution and medical school location patterns of members are presented. In Illinois, almost half the members either currently are or will be 65 years or older within the decade. In the other three states, the comparable pool is only 38%. In Illinois, half the members attended an Illinois medical school and one-third are foreign medical school graduates. In Indiana and Iowa, the vast majority of members are graduates of Indiana and Iowa medical schools, respectively. Wisconsin profits from both its own graduates and from the attraction of physicians trained in other states. Discussion focuses on the needs facing the chapters and on variables that might be important for increasing membership.

[Histo-radiologic correlations in patients with primary hyperoxaluria]

The use of new dialythic technics has increased the survival times for patients with primary hyperoxaluria. From here the possibility of visualizing X-rays signs specific of oxalosis besides the typical bone lesions of hyperparathyroidism secondary to chronic renal failure. Recent hysto-pathological studies allowed to correlate such radiological findings to a new pathogenetical mechanism that would be responsible of the bone lesion specific for oxalosis and that might be caused by the presence of reabsorption cavities made up by macrophagic cells fagocyting cristals.

The effect of regional medical education on physician distribution in Illinois

Changes in the distribution of physicians among the 102 counties in Illinois in 1969 and 1979 were analyzed. During the decade, the supply of patient care physicians increased from 12,884 to 17,363 (35 percent). The 49 counties with populations of fewer than 25,000 experienced only minimal increases (14 physicians). The state's major population center, the Chicago Standard Metropolitan Statistical Area (SMSA), had a stable rate of increase to maintain its 76 percent of the total patient care physician supply in Illinois. The major change was the increase in physicians in counties with middle-sized cities. The authors relate the changes to the establishment of regional medical education centers in the state and argue that the major result of the program was not a general diffusion of physicians but the concentration of physicians in the tertiary care centers with the new educational programs.

Sports-related injuries in school-aged children

Most studies of sports-related injuries have been investigations of specific injuries resulting from specific, organized sports at the high school, college, or professional level. This study documented all types of sports-related injuries received by all school-aged children in a midwestern community of 100,000 for a 1-year period. Public and private schools, community sports programs, hospital emergency rooms, the schools' accident insurance company, and local physicians provided initial accident reports. Injuries were sustained by 3% of all elementary school students, 7% of all junior high school (grades 7 and 8) students, and 11% of all high school students. Nonorganized sports and physical education classes each produced nearly twice as many injuries as organized sports. One-fifth of the injuries were considered serious and one-fourth of all injuries could have been avoided had nominal safety precautions been observed.

Women physicians in a nonmetropolitan area

The number and distribution of women physicians in a nonmetropolitan area of Illinois were identified from physician directories of 1950, 1965, 1972, and 1979; and comparisons were made with regional, state, and national data. Women physicians are less likely than men to enter nonmetropolitan practice. In the 53-county study area, 5 percent of the physicians are women, but almost three-fourths of the women are concentrated in six counties. Few women under 35 years of age are entering the 43 counties with populations under 50,000. Graduates of foreign medical schools, the majority with physician relatives also from foreign schools, constitute a sizable potion of the women physician pool in the smallest counties. The findings suggest the importance of finding ways of attracting women physicians to nonmetropolitan areas in need of such resources.

Surgical manpower and practice patterns in a nonmetropolitan area. Nonmetropolitan surgical manpower

Surgical practice in a nonmetropolitan area was studied with a field survey of 33 general surgeons and family practitioners. Instruments included a physician interview and questionnaire, a nurse-receptionist questionnaire, a sample of 3,733 office patient records, and a sample of hospital operating room logbooks. The general surgeons reported spending an average of 22 hours a week seeing an average of 74 patients in their office practices. Twenty-six percent of the presenting problems and 32% of the principal diagnoses identified in the sample of general surgeons' office patient records were defined as primary care problems. Twenty-two percent of the problems and diagnoses were defined as specialty surgical problems, such as urological problems. An indication of patient referral was found in 2% of the records. In hospital practice the surgeons estimated spending an average of 14 hours a week in the operating room, and performed an average of seven to eight procedures a week. The mean California relative value (CRV) for each procedure was 10.0 CRV. The family physicians managed patients with a broad range of problems, including surgical, in their office practices, and performed an average of three operative procedures each week in the hospital.

Electroconvulsive therapy in Sweden

In spite of a decrease in the number of electroconvulsive treatments (ECT) administered during the decade 1966-1975, ECT is still commonly used in Sweden. About 4 per cent of all patients admitted for psychiatric treatment during 1975 received ECT. Affective disorders and confusional states appear to be the main indications. Treatment is usually unilateral, with general anaesthesia and muscle relaxants, generally using the same type of ECT machine.

Medical problems of the elderly in nonmetropolitan Illinois

Are the medical problems of the ambulatory elderly in a nonmetropolitan area different from the problems of the metropolitan elderly? What relation does the availability of physician resources in a nonmetropolitan area have to the care delivered to the elderly? The study involved an analysis of 965 patient records sampled from the office practices of 16 family practitioners and 12 general surgeons. Data were extracted using the survey instrument developed for the National Ambulatory Medical Care Survey (DHEW, 1974). Results were obtained describing patient status, presenting problems, principal diagnoses, reasons for visit, and disposition. Comparisons of the medical problems managed by the family practitioners were made with those managed by the general surgeons. Problems managed by the nonmetropolitan physicians were compared with the data on the elderly obtained from the National Ambulatory Medical Care Survey. The data suggest that nonmetropolitan physicians, regardless of specialty, manage a broad range of chronic and acute problems. The survey of office records, however, does not provide information about how the elderly obtain access to other services essential to a coordinated, comprehensive system of health care.