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Query: UMLS:C0278134 (anesthesia)
 110,339 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Synaptanalgesia uses a polysynaptic inhibitor: thiamine and a powerful analgesic drug with or without nitrous oxide. This type of vigil or sub-vigil anesthesia used in major cancer surgery of the upper digestive tract and the airway, permits one to obtain: -efficacious protection of the autonomic nervous system, in spite of manipulations of highly reflexogenic areas, -a marked reduction in bleeding. The technique used is derived from that of other authors: DE CASTRO, MUNDELEER, VALENI, MAZZONI, GASPARETTO, adapting it to this type of surgery and attempting to simplify it.
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PMID:[General anesthesia in major cancer surgery of the upper respiratory and digestive tracts. Significance of a fentanyl-thiamine combination]. 1 Aug 3

At the present time, it is rarely necessary to operate after a digestive perforation complicating the ingestion of a caustic fluid. By contrast, cancer surgery progresses. Anaesthesia requires protection with a high degree of analgesia and curarisation. The use of a Carlens tube during oesophagectomy via a thoracic approach facilitates the surgeon's task. Compensation for blood and water losses should be generous. Insertion of a gastric tube through the plasty makes it possible to avoid gastrostomy. Finally, postoperative artificial ventilation is necessary in these individuals who often suffer from some form of respiratory pathology.
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PMID:[Anesthesia for esophageal surgery]. 2 77

Using strict indications, local cryosurgery was performed in 86 patients with cancer of the colon. Survival time was longer both for patients with advanced tumour growth and distant metastases and those with potentially curable tumour but in too poor a general condition for operation. Other advantages of cryosurgery are the low complication and mortality rates, the possibility of out-patient treatment without anaesthesia, and thus a general reduction in cost. Indications for colostomy as final palliation can therefore be more narrowly defined than previously customary.
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PMID:[Cancer of the colon: clinical and morphological aspects of local cryosurgery (author's transl)]. 8 4

Two hundred patients with obstructing esophagogastric malignancy were treated with positioning of a plastic prosthesis. With the aid of a small caliber fiberendoscope and a pusher tube, the prosthesis was positioned under continuous visual control, using only local anesthesia. Seventy-seven patients had esophageal carcinoma, 25 had pulmonary carcinoma obstructing the esophagus, and 98 had gastric carcinoma. Of the latter, 21 had extensive stomach involvement and 8 had local tumor recurrence after esophagojejunostomy. A bronchoesophageal fistula was present in 17 patients. Complications were bleeding (3), perforation (16) with only one death, and obstruction either due to food impaction (13), tumor overgrowth (17), or reflux esophagitis (5); the latter two conditions were corrected by changing the tube in all cases. Tube migration occurred frequently, but could be prevented by adapting the shape of the prosthesis. The procedure was performed as ultimate palliation in patients unfit for surgical insertion and had a low mortality rate of 2%. In general, there was marked improvement in the quality of life.
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PMID:Palliative treatment of obstructing esophagogastric malignancy by endoscopic positioning of a plastic prosthesis. 9 Jun 32

The authors have studied the 5 years' survival of 403 cases of mammary gland cancer without development of recurrences and metastases. In 205 out of them ether-nitrous oxide anesthesia and in 198 fluoroxene-nitrous oxide anesthesia were applied. Postoperative Thiophosphamide (Thio-TEP) was administered to all the patients. The main factors characterizing the compared groups were identical in both of them. It has been proved that 5 years survival of mammary gland cancer cases rises when the patients undergo a complex treatment, and during the operation they are subjected to fluoroxene and not to ether.
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PMID:[Effect of anesthesia on the results of the overall treatment of breast cancer]. 9 56

From 1971-1973, 1046 patients underwent laparoscopy in the gynecological department; 256 of the cases were surgical problems. In contrast to gastroenterological laparoscopy, surgical laparoscopy was performed in the operating room under general anaesthesia and everything prepared for immediate surgery. Major surgical interventions--if necessary--were performed immediately after laparoscopy. Indications for surgical laparoscopy were the following: preoperative evaluation of nature, extent and eventual metastases of tumors. Preoperative differentiation of acute and chronic appendicitis from other affections, particularly in younger female patients. Suspected intraabdominal hemorrhage of traumatic or non-traumatic origin. Evaluation of pathological palpatory findings in the abdominal cavity. Differential diagnosis of chronic relapsing intraabdominal complaints of unknown origin. Differential diagnosis of putrid, tuberculous or carcinomatous peritonitis with eventual biopsy. Preoperative evaluation of questions concerning surgery of liver, gallbladder or pancreas in connection with occlusive jaundice, hepatic cirrhosis or malignancy. The results of this study show, that by laparoscopy in over 50% of the patients, major surgical interventions could be avoided. Contraindications were primarily limited to pulmonal or cardiac insufficiency. The only complication (intestinal perforation), was adequately dealt with under the given operative conditions.
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PMID:["Surgical" laparoscopy indications and value]. 13 Feb 32

Local X-ray irradiation of a transplantable rat tumour in a single dose of 3000 R increased significantly the extracellular space of this tumor as estimated by the plasma-tissue equilibration of 51Cr-EDTA, while the plasma and red blood cell volume as estimated with 125I-labeled albumin and 59Fe-labelled erythrocytes after sacrifice by bleeding under ether anaesthesia were unchanged. These results combined signified a decreased cell volume of cells, excluding red blood cells.
Z Krebsforsch Klin Onkol Cancer Res Clin Oncol 1976 Sep 24
PMID:Vascular and extravascular spaces in a transplantable rat tumour after local X-ray irradiation. 13 9

Two 8-month-old and two 4-month-old male beagle dogs received 250 ml of 150 microgram/ml solution of N-ethyl-N'-nitro-N-nitrosoguanidine (ENNG) and 2% Tween 60 mixed with a pellet diet twice a day for 8 months as the same methods used for mongrel dogs in our first report [Juntendo Medical Jouranl 19, 579-583 (1973)]. Gastric carcinomas with distant lymph nodes metastases occurred in three beagle dogs except for one died from anesthesia at the endoscopy. Metastases to the liver were observed in two beagles. In the most long-lived beagles, peritonitis carcinomatosa with ascites and metastases to the liver, lungs, bones, and skin were found. Main gastric tumors were located at the subcardia in two dogs (elevated tumor in dog No. 6, ulcerated tumor in dog No. 8), but in dog No 7 at the angulus (ulcerated tumor). Histologically, carcinomas were composed of poorly differentiated adenocarcinoma, signet-ring cell carcinoma, tubular adenocarcinoma, and undifferentiated adenocarcinoma. In all of three dogs which developed adenocarcinoma of the stomach, Stewart's criteria were completely satisifed. Using our methods the target organ is limited only to the stomach, without any sarcomatous lesion of the intestines.
Z Krebsforsch Klin Onkol Cancer Res Clin Oncol 1977 Dec 15
PMID:Adenocarcinomas of the stomach induced in beagle dogs by oral administration of N-ethyl-N'-nitro-N-nitrosoguanidine. 14 26

Peritoneoscopy was carried out in 352 cancer patients with clinical suspicion of liver involvement in most cases. Principally because of patient discomfort, adequate liver biopsy was obtained in only 66% of 240 patients who underwent peritoneoscopy under local anesthesia while, under general anesthesia, biopsies could be taken in 90% of 112 patients. When the liver was macroscopically free of disease, the yield of positive peritoneoscopy was minimal regardless of the number of blind deep biopsies. Peritoneoscopy provided histologic demonstration of hepatic invasion in a total of 55 patients. Seven false-negative examinations out of 19 negative peritoneoscopies (36%) were identified by subsequent laparotomy or autopsy within 2 months. These preliminary data, although difficult to interpret in terms of accuracy of the method, point to the possible contributions of peritoneoscopy in detecting liver metastases.
Cancer 1978 Mar
PMID:The use of peritoneoscopy in the detection of liver metastases. 14 27

The role of laparoscopy in medical practice was assessed by studying 238 consecutive laparoscopies performed under local anaesthesia by physicians in a single teaching hospital. Indications for laparoscopy were assessment of possible and known hepatic disease, possible disseminated abdominal malignancy, abdominal mass, and conditions such as ascites and splenomegaly. A definitive diagnosis was reached in 223 cases (76.5%). No organic disease was detected in 41 patients, though findings were false-negative in two of them (0.8%). The procedure failed in 15 (6.3%), mostly because adhesions from previous surgery hindered adequate visualisation. Six patients (2.5%) had complications, one of whom subsequently died. If patients are appropriately selected laparoscopy is relatively free of postoperative complications, and is an effective diagnostic procedure in abdominal malignancy and decompensated liver disease. Cost-effectiveness is an additional advantage.
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PMID:Physician's use of laparoscopy. 15 41


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