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PubMed1991

[Ovarian carcinomas. Intraperitoneal chemotherapy by needle].

Between January 1980 and February 1988, 61 women with ordinary ovarian carcinoma (OC) were treated with combined intraperitoneal and intravenous first-line therapy. For intraperitoneal infusions we did not use implanted systems which are often poorly tolerated and sometimes create non-negligible complications. We simply used a lumbar puncture needle left in situ for less than 2 hours. In second regard laparotomies, the 7 patients with stage I OC and the 3 patients with stage II OC were in histologically and cytologically proven complete remission, as were 34 of the 43 patients with stage III OC (79 percent) and 1 of the 8 patients with stage IV OC. After a mean follow-up of 56 months, the overall actuarial survival rate was 66 percent and the survival rate without recurrence was 54 percent. During the same period, 26 patients with recurrent OC were treated with second-line intraperitoneal chemotherapy. After a mean follow-up of 30 months, 10 were in apparently complete remission, and after a 27 to 61 months period 7 of these 10 patients had no recurrence. These results must be compared with those obtained with other salvage methods.

Abdominal Pain↗

PubMed1991

Anticholinergic bronchodilators in obstructive airway disease.

The appropriate use of anticholinergic bronchodilating agents in the management of patients with chronic obstructive pulmonary disease (COPD) or asthma is the subject of renewed academic interest. This article examines the physiology of airway function and the pharmacology of anticholinergic agents, and reviews the relevant clinical literature concerning the use of these agents for individuals with chronic obstructive pulmonary disease or asthma. It is suggested that anticholinergic bronchodilators are safe and effective as first-line therapy for COPD and should be considered as adjunctive therapy for asthma.

Asthma↗

PubMed1991

LH-RH analogue Zoladex in the treatment of pre- and perimenopausal women with metastatic breast cancer (results of the Italian Cooperative Study).

From May 1987 to May 1989 sixty one pre- and perimenopausal women with advanced or recurrent breast cancer entered in an open non comparative study. They were treated, as a first-line therapy, with goserelin (Zoladex ICI-118630) a long acting gonadotropin-releasing hormone (LH-RH)-analogue in a depot formulation. Fifty three patients were evaluable for response; median age at entry was 41 years (range 28-56). Serum concentrations of 17 beta estradiol, LH and FSH were significantly suppressed within the first four weeks of therapy and remained suppressed for the whole duration of treatment. Subjective responses were observed, such as pain reduction and/or performance status improvement in 58% of patients. Overall objective response (CR + PR) occurred in 16 (30.2%) patients in all major sites of disease with a median time to response of 12 weeks (range 8 to 48 weeks) and a lifetable median duration of response of 36 weeks (range 16 to 76 weeks). The lifetable median time to progression was 17 weeks (range 5 to 76 weeks). Goserelin depot was well tolerated with no withdrawal due to possible adverse reactions. The observed subjective and objective response rates are comparable to those induced by surgical oophorectomy. Goserelin provides a well tolerated medical alternative to ovarian ablation, without the morbidity associated to surgery. In conclusion the present paper suggests that this innovative chemical estrogen deprivation, in premenopausal breast cancer patients, might be favorably investigated as an adjuvant therapy in future clinical trials.

Adult↗

PubMedDate not supplied

[Urological complications in renal transplantation].

1,224 renal transplant patients were studied. 50 kidneys were obtained from living related donors. The mean age of the recipients was 34.6 years (16.8 to 67.6 years) Ureteric reimplantation was initially performed by uretero-ureteric anastomosis (19%), then into the bladder according to the Leadbetter-Politano technique (69%) and subsequently according to the Lich-Gregoire extra-vesical technique (10%). A cutaneous ileostomy or reimplantation into the renal pelvis was performed in the remaining 2% of cases. The risk of one or more urological complications was 11.2% (137/1,224) and 7.9% when only those patients requiring surgical intervention were taken into account. These complications were classified into 3 categories: strictures (60.6%), fistulae (35.8%) and stones (6.6%). The frequency of urological complications was lower with the Lich-Gregoire technique (4.1%) which we have currently adopted. The renal transplant was lost in 6.1% of cases directly related to a urological complication. The presence of urinary tract fistulae had an unfavourable influence on graft survival due to detransplantations. Whenever possible, our preferred approach consists of percutaneous and/or endourological techniques as first-line treatment followed by second-line surgical treatment in the event of failure of the percutaneous approach.

Adolescent↗

PubMedDate not supplied

[Cystic renal cancers. 14 case reports].

The authors present 14 cases of renal cancers with a cystic appearance raising pre and intraoperative diagnostic difficulties. Although ultrasonography has become the first-line investigation, computed tomography is now the most accurate diagnostic examination. The diagnosis of complicated benign cyst must be proposed very cautiously and the persistence of doubtful images justifies surgical exploration. In order to be reliable, frozen section histological examination must include all of the cystic tumour. Polar nephrectomy with frozen section examination is therefore the recommended intraoperative diagnostic procedure in a case of suspicious cyst. The curative treatment of these cancers is classical radical nephrectomy.

Adult↗

PubMedDate not supplied

Radiation therapy for primary non-Hodgkin's lymphoma of the head and neck.

From October 1977 through September 1986, a total of 77 patients (Stage I, 26; II, 35; and III-IV, 16) with primary non-Hodgkin's lymphoma (NHL) of the head and neck were treated with radiation therapy and chemotherapy (CVP or CHOP regimen) or radiation therapy alone. Actuarial 5-year survival rates by stage were 79% in Stage I, 35% in II, and 8% in III-IV. Significant prognostic factors were clinical stage (p = 0.0001), histological grade by the Working Formulation (p = 0.0089), and surface marker (T and B cell analysis) (p = 0.0001). In Stage II patients, the serum lactate dehydrogenase (LDH) level (p = 0.0286), the number of cervical lymph nodes involved (p less than 0.03), and maintenance chemotherapy after initial treatment (p = 0.0077) were significant prognostic factors. In conclusion, more intensive chemoradiotherapy is necessary as the first-line treatment in those with poor prognosis, especially those with T-cell type and high grade histology. In addition, maintenance chemotherapy after initial chemoradiotherapy is very important for Stage II NHL patients, especially those with a high LDH value or multiple cervical lymph node involvement.

Antineoplastic Combined Chemotherapy Protocols↗

PubMed1991

[ACE inhibitors in the treatment of hypertension in elderly patients].

Recent epidemiological studies clearly indicate that blood pressure rises with age and that hypertension remains a major risk factor for cardiovascular morbidity and mortality in the elderly. An accurate antihypertensive therapy reduces in these patients the incidence of stroke and heart failure. Because of their clinical efficiency and good therapeutic tolerance, the angiotensin-converting enzyme (ACE) inhibitors are first-line drugs for the treatment of elderly hypertensive patients. ACE inhibitions is expected to normalize blood pressure in approximately 40-60% of the patients. When needed, they can be combined with other drugs of different antihypertensive properties. In these cases, the most rational combination therapy consists of an ACE inhibitor with a diuretic or a calcium antagonist.

Aged↗

PubMed1991

[Clinical study of renal cell carcinoma as incidental finding].

Reports on renal cell carcinoma (RCC) as an incidental finding have been increasing in recent years as the imaging modalities including ultrasonography (US) and computerized tomography (CT) scan have gained popularity in clinical medicine. Because effective treatment in RCC is only surgical removal of the involved kidney even at present, it is imperative for urologists to find and to diagnose the RCC in early stage. Whether RCC found incidentally is in early stage cancer is not determined at present. To determine if the RCC found incidentally is in early stage cancer and if the survival rate is better than that of the RCC found with symptoms, we undertook the following study. Between December 1972 and March 1990, 65 patients with RCC were registered at the Department of Urology, Teikyo University Hospital. Of 65 patients 20 with RCC as an incidental finding were subjected to this study. 34 patients with RCC found with symptoms including hematuria were subjected to control group. Causes of the diagnosis in 20 patients included workup for non-urological diseases in 11 patients (55.0%), workup for urological disease other than RCC in 5 patients (25.0%) and routine medical checkup in 4 patients (20.0%). First-line imaging modalities for the diagnosis was US in 9 patients (45.0%), DIP in 6 patients (30.0%) and CT in 5 patients (25.0%). Size of the tumor, pathological stage (pT) and grade in these 20 patients were tended to be smaller and lower, respectively, but these results were not significant as compared to those of the control group. Incidence of the remote metastasis, at the time of diagnosis, however, was significantly lesser than that of the control group (p = 0.04).(ABSTRACT TRUNCATED AT 250 WORDS)

Adult↗

PubMed1991

The ulnar impaction syndrome.

The ulnar impaction syndrome can be defined as the impaction of the ulnar head against the triangular fibrocartilage complex and ulnar carpus resulting in progressive degeneration of those structures. The differential diagnosis in patients who present with ulnar wrist pain and limitation of motion can also include ulnar impingement syndrome and arthrosis or incongruity of the distal radioulnar joint. Structural abnormalities involving the distal radioulnar joint, distal radius, and ulnar carpus must be carefully elucidated prior to developing a treatment plan. When such abnormalities are identified and appropriately addressed, surgical treatment can be expected to be effective in the majority of cases. It is important to remember that in the absence of obvious structural abnormalities, the ulnar impaction syndrome may result from daily activities that result in excessive intermittent loading of the ulnar carpus. In this group of patients, treatment is directed at decreasing ulnar load by shortening the distal ulna in any of several ways. If relative instability of the ulnar ligamentous complex is a factor, then ulnar shortening by recession is the treatment of choice. Malunion of the distal radius resulting in ulnar impaction syndrome is best treated by addressing the deformity; that is, corrective radial osteotomy. Patients who present with a combination of ulnar impaction syndrome along with distal radioulnar joint, abnormalities must have both of these abnormalities addressed at the time of surgery. The matched ulnar resection and the hemiresection interposition arthroplasty are both effective procedures; however, the Suave-Kapandji procedure also can be used to address relative ligamentous laxity at the ulnar aspect of the wrist. The Darrach procedure is presently not recommended as a first-line treatment in these cases; however, when used as a salvage procedure, satisfactory results can be obtained in properly selected patients. Careful preoperative evaluation and planning are therefore the key to successful treatment of the ulnar impaction syndrome.

Biomechanical Phenomena↗

PubMed1991

Nine years' experience with ABMT in 128 patients with Hodgkin's disease: an Italian study group report.

One-hundred, twenty-eight patients with Hodgkin's disease in remission or who had failed a mechlorethamine, vincristine, procarbazine and prednisone (MOPP), a doxorubicin, bleomycin, vinblastine and dacarbazine (ABVD) and/or lomustine, etoposide and prednimustine (CEP) regimens have been treated with a high-dose therapy (HDT) containing cyclophosphamide, etoposide, carmustine (CVB) and autologous bone marrow transplantation (ABMT). Forty patients were treated while they were in resistant or progressive disease states using alternating MOPP/ABVD protocol; 15 patients received ABMT in first relapse; 51 patients had a complete remission (CR) with first-line therapy but later relapsed and then received conventional salvage therapy; 16 achieved no response or progression ("resistant relapse" patients) and 35 responded partially or completely ("sensitive-relapse" patients). The other 22 patients received ABMT in remission. Following HDT, 56 patients (52.8%) achieved CR and 23 patients (21.6%) achieved a partial remission for an overall response rate of 74.4%. Sixteen patients failed to respond and died in progressive disease 1 to 10 months (median 6 months) after ABMT. High-dose therapy produced severe toxicity including vomiting (100%), mucositis (75%) and liver enzymes and alkaline phosphatase elevations (51%). There were 10 treatment-related deaths. A multivariate analysis identified poor performance status and resistant-relapse patients as very important adverse risk factors for survival immediately after ABMT. These results, while validating this procedure for inducing remissions in advanced highly-treated patients, at the same time confirm the need of employing this approach in first relapse or in second complete remission after standard therapy and before ABMT or, in first complete remission in very high risk Hodgkin's disease patients. Our experience in 15 very poor prognosis Hodgkin's disease patients transplanted in first CR demonstrated to be much significant.

Adult↗

PubMed1977

Drug prescribing in rheumatoid arthritis in Otago.

The drug therapy prescribed for a group of 50 patients with rheumatoid arthritis in Otago prior to specialist referral was examined. Thirty-two patients were receiving some first-line anti-inflammatory drugs and six were receiving no therapy at the time of their first hospital clinic visit. Salicylates had been prescribed first in only 16 of the 50 patients while this drug had been withdrawn because of side effects in about one-third of the patients who had been treated with it prior to specialist referral. Seven patients had received phenylbutazone and six corticosteroids as the first treatment for their rheumatoid arthritis. About one-third of the patients were receiving more than one anti-inflammatory drug at the time of their initial clinic visit.

Adult↗

PubMed1979

Bretylium tosylate: a review.

The chemistry, pharmacology, pharmacokinetics, clinical uses, adverse effects, drug interactions and dosage of bretylium tosylate, a recently approved antiarrhythmic agent, are reviewed. Bretylium tosylate is used to treat life-threatening ventricular arrhythmias, principally ventricular fibrillation and ventricular tachycardia, that have not responded to treatment with first-line antiarrhythmic agents. The drug has a direct positive inotropic effect on the myocardium and blocking effect on postganglionic sympathetic nerve transmission. The drug is poorly absorbed orally, requiring either i.m. or i.v. administration. Drug excretion occurs primarily through the kidney, necessitating dosage modification in renal disease. Hypotension is the most commonly observed adverse reaction to bretylium tosylate. Rapid i.v. administration may cause severe nausea and vomiting, and i.m. injection at the same site may cause atrophy and necrosis of muscle tissue. Quinidine and procainamide may potentiate the hypotensive effects of bretylium. Bretylium will aggravate digitalis-induced arrhythmias. Bretylium's use in resistant ventricular tachyarrhythmias requires close clinical monitoring.

Arrhythmias, Cardiac↗

PubMed1979

[Current chemotherapy of pulmonary tuberculosis].

Tuberculosis has today lost much of its dread for mankind: in 1976, 1823 persons contracted tuberculosis and 182 died of pulmonary tuberculosis in Switzerland. In contrast, 1375 died of pneumonia, 1309 of non-specific airway disease and 2202 of bronchial cancer in the same year. The present data on morbidity and mortality in Switzerland resemble those of the other industrial European countries or the USA. The decrease in morbidity and mortality of pulmonary tuberculosis was caused-among other factors-by chemotherapy. Chemotherapy not only profoundly changed the infectivity of tuberculous patients and made ambulatory, domiciliary treatment possible, but cured pulmonary tuberculosis. The introduction of the bactericidal rifampicin led to the latest major landmark in the chemotherapy of tuberculosis in the past 20 years: namely, short-course chemotherapy. Together with the other first-line drugs (isoniazid, streptomycin, ethambutol), rifampicin shortened the duration of chemotherapy from 18--24 to 9--12 months. Short-course chemotherapy is today the therapy of choice for most patients with pulmonary tuberculosis.

BCG Vaccine↗

PubMed2026

[Tics and Tourette Syndrome].

Tics disorders and Tourette syndrome (TS) are neurodevelopmental conditions characterized by motor and/or vocal tics with onset in childhood. Their clinical presentation is heterogeneous and fluctuating over time, with exacerbations related to emotional, environmental, and medical factors. Diagnosis is clinical and based on medical history and neurological examination, following DSM-5-TR criteria, with ancillary testing rarely required. The prevalence of TS is estimated at 0.7%, while transient tic disorders affect up to 10% of children. The natural history is generally favorable, with symptom improvement during adolescence, although a subset of patients continues to experience tics into adulthood. Most individuals with TS present psychiatric comorbidities, particularly attention-deficit/hyperactivity disorder and obsessive-compulsive disorder, which significantly impact quality of life and should be prioritized in management decisions. Treatment is recommended only when tics cause functional impairment and follows a stepwise approach including psychoeducation, behavioral interventions, and individualized pharmacological therapy. Comprehensive behavioral intervention for tics is considered first-line treatment when available. Alpha-2 adrenergic agonists and dopamine antagonists are the most commonly used pharmacological options. Neuromodulation therapies are reserved for severe, refractory cases. These recommendations from the Ibero-American Academy of Pediatric Neurology summarize current evidence and provide a practical, updated framework for the diagnosis and management of tic disorders and Tourette syndrome in pediatric patients.

Humans↗

PubMed1978

Rheumatoid arthritis.

Management should help relieve symptoms, increase or maintain function, produce few side effects and keep the cost to a minimum. Aspirin remains the first-line drug; other nonsteroidal anti-inflammatory drugs may be useful when aspirin cannot be tolerated. Symptoms and signs of rheumatoid disease may be suppressed by corticosteroids, but only gold compounds, penicillamine and cytotoxic therapy have been shown to decrease disease activity and lessen permanent joint damage.

Adrenal Cortex Hormones↗

PubMed1976

Role of DTIC (NSC-45388) in the chemotherapy of sarcomas.

DTIC was one of the first of several new agents evaluated by the Southwest Oncology Group (SWOG) and the M.D. Anderson Hospital and Tumor Institute (MDAH) in the therapy of adult patients with metastatic sarcomas. It yielded an overall response rate of 17%. This is similar to that seen in a review of 138 patients who represent the total number reported in either published or unpublished data. The subsequent addition of DTIC to adriamycin in several studies carried out at the MDAH and in the SWOG has increased the complete and partial remission rate over that seen with adriamycin alone, and more importantly has increased remission duration and survival. DTIC is currently used in combination with adriamycin in the first-line therapy of patients with metastatic sarcomas and should be considered for patients who have relapsed on primary therapy not including DTIC.

Clinical Trials as Topic↗

PubMed1976

Present state of cardiovascular community control programme in the Czech Socialist Republic.

The high incidence, great import, and long duration of cardiovascular diseases are reflected in high demands placed on the health services. Experience shows that utilization of the results of research in general practice is lagging behind. The application of any improvement in the diagnosis, therapy, and prevention in health care waits several years for its accomplishment. In order to improve this situation, the Ministry of Health of the CSR constituted, in line with WHO recommendations, a Department for Cardiovascular Diseases Control. The Department has worked out a programme of prevention and control of the major cardiovascular diseases, in particular, ischaemic heart disease, systemic hypertension and its complications, rheumatic heart disease, congenital cardiac and vascular defects, and cor pulmonale. New diagnostic, therapeutic, and preventive procedures are first tried out in so-called model areas and are only after this introduced into the national health care of people suffering from or endangered by cardiovascular diseases. In parallel, organizational measures necessary for comprehensive care are implemented. The authors report on the experience gained so far with the realization of the programme of care of people suffering from IHD and acute myocardial infarction. They emphasize the importance of continual schooling of medical personnel and of health education of the entire population. They describe the implementation on a national scale of postgraduate cardiological courses intended especially for first-line doctors.

Cardiovascular Diseases↗

PubMed1976

Buccal administration of fenoterol aerosol in young children with asthma.

A new technique for the administration of a bronchodilator aerosol, fenoterol, in young children with asthma is described. Rapid and effective bronchodilatation can be obtained in many patients simply by directing the jet of the bronchodilator aerosol onto the buccal mucosa. This method will frequently obviate the need for painful or potentially dangerous injections of adrenaline or aminophylline as a first-line treatment in children with acute attacks of asthma.

Aerosols↗