51
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Abstract
Seventy Japanese DSM-III-R schizophrenic patients were assessed for 30 clinical symptoms using the Positive and Negative Syndrome Scale (PANSS) of Kay et al. Principal component analysis was applied to the full item set of this scale and disclosed 5 orthogonal independent symptom groups: negative, hostile/excited, thought-disordered, delusional/hallucinatory and depressive components. Our results provided further support of the contention that more than 2 (i.e., positive and negative) dimensions are required to account for structures of the schizophrenic symptoms.
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52
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Isolated hepatic caudate lobectomy. Surgery 1994; 115:757-61. [PMID: 8197569] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
BACKGROUND Isolated caudate lobectomy is a challenging surgical procedure for which safe and reliable techniques have yet to be developed. METHODS Isolated caudate lobectomy was performed by initial inflow control of the caudate lobe, full mobilization of the liver from the inferior vena cava by dividing all short hepatic veins, and parenchymal division dorsal to the major hepatic veins with a clockwise rotation of the liver while the liver was selectively devascularized by Pringle's maneuver and occlusion of the confluence of the major hepatic veins flush with the inferior vena cava. RESULTS Two patients with cirrhosis underwent this procedure successfully without intraoperative hemodynamic instability or postoperative liver dysfunction. CONCLUSIONS This technique allows safe and truly selective excision of the caudate lobe without the need for occlusion of the inferior vena cava or venovenous bypass.
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53
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Lipiodolization for unresectable hepatocellular carcinoma: an analysis of 205 patients using univariate and multivariate analysis. J Surg Oncol 1994; 56:54-8. [PMID: 8176943 DOI: 10.1002/jso.2930560113] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
Since 1982 we have developed and successfully performed lipiodolization on 205 patients with unresectable hepatocellular carcinoma. The 1-, 2-, 3-, 4-, and 5-year survival rates were 55.6%, 31.7%, 16.3%, 8.7%, and 2.9%, respectively, while the median survival was 413 days, and 20 patients survived longer than 3 years after the first lipiodolization. Our study demonstrated that the factors for a comparatively good prognosis were as follows: patient older than 50 years, nodular type hepatocellular carcinoma < 5 cm in diameter, negative tumor invasion of portal vein, < 10 intrahepatic metastases, serum alpha-fetoprotein level < 400 ng/ml, and Okuda stage I. Lipiodolization did not cure hepatocellular carcinoma. It did, however, in this study, achieve a prolongation of the patient's survival.
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54
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Modulation of coagulation and fibrinolysis in hepatic resection: a randomized prospective control study using antithrombin III concentrates. Thromb Res 1994; 74:105-14. [PMID: 8029811 DOI: 10.1016/0049-3848(94)90003-5] [Citation(s) in RCA: 23] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
A randomized prospective control trial for determining the efficacy of antithrombin III concentrates in hepatic resection was performed using 24 patients with hepatocellular carcinoma. Thirteen patients were given antithrombin III concentrates (1,500 IU) immediately before operation, during hepatectomy and immediately after operation. Coagulant and fibrinolytic profiles were determined by molecular markers such as thrombin-antithrombin III complex and plasmin-alpha 2plasmin inhibitor complex. During hepatic resection, both hypercoagulability and mainly primary hyperfibrinolysis occurred. Regarding the effectiveness of antithrombin III concentrates, in the antithrombin III treatment group, only a significant lower incidence of positive soluble fibrin monomer complex at postoperative days 1 and 5 was found among all the parameters studied. Therefore, no definite evidence of clinical usefulness of the perioperative administration of antithrombin III concentrates in hepatic resection was proved.
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55
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Clinical correlation between necrosis of hepatocellular carcinoma nodule and early recurrence after hepatic resection. HEPATO-GASTROENTEROLOGY 1994; 41:140-3. [PMID: 8056401] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
Here we report on the case of a 51-year-old man who presented with a high-grade fever six weeks prior to hepatic resection. The resected specimen of the liver showed a well encapsulated and completely necrotic mass and some intrahepatic metastatic disease. Widespread multinodular recurrence in the liver remnant and metastatic foci in the bones were detected approximately one year after surgery. This case suggests that transcatheter arterial embolization--which aims to bring about necrosis of the tumor--followed by hepatic resection might increase the risk of early recurrence of hepatocellular carcinoma, due to the fact that tumor necrosis can facilitate the release of cancer cells from the primary tumor.
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56
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Influence of hepatectomy on cell infiltration in the resected liver parenchyma compared with the biopsy specimen--a preliminary study. HEPATO-GASTROENTEROLOGY 1994; 41:162-4. [PMID: 8056406] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
We undertook a preliminary investigation to determine whether or not preoperative hepatitis activity can be evaluated by the finding of cell infiltration into the parenchyma of the resected specimen. In 28 patients who underwent hepatic resection, liver biopsies were obtained just after the laparotomy in order to make a histological comparison with the resected liver specimen. Histological changes were observed in 11 out of 28 patients. However, these were limited to minimal changes of neutrophil infiltration in the portal and subserosal area with no derangement of chronic cell infiltration. In addition, the preoperative liver function and operative findings did not differ between patients with and those without histological changes. The activity of hepatitis was therefore seen not to be histologically influenced by the surgical procedure. Thus, an accurate evaluation of chronic inflammatory cell infiltration activity in the resected liver specimen is a reliable indicator in chronic liver disease patients.
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57
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Abstract
A patient with multiple hepatic hemangiomas and significant arterioportal shunting who was successfully treated by a left-hepatic lobectomy is presented herein. In hemangiomas with significant arterioportal venous shunting, it is essential to differentiate between hepatocellular carcinoma and hypervascular metastatic tumors because few typical findings of hemangioma can be recognized. Moreover, an increased hepatic arterial flow can increase the risk of spontaneous rupture as well as portal hypertension due to the increased inflow to the portal vein. Therefore, a definitive diagnosis should be made by liver biopsy when imaging alone is not sufficient to rule out malignancy. Furthermore, hepatic resection for hemangiomas with significant arterioportal venous shunting may be indicated due to the higher risk of rupture and the possibility of progressive portal hypertension.
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58
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Abstract
Hepatocellular carcinoma samples obtained from 59 patients at surgical resection were examined for mutations of the third base at codon 249 of the p53 gene, using the polymerase chain reaction and oligonucleotide hybridization techniques. This point mutation, which is frequently observed in HCC cases from Southern Africa and Quidong in China, was not recognized in either 60 hepatocellular carcinomas or 53 noncancerous liver tissue samples from Japan. Thirty-four of 45 patients (75.6%) were positive for the hepatitis C virus, which was a higher rate than that for hepatitis B virus infection (9 of 55; 16.4%). The exposure to aflatoxin B1 was not considered to be remarkable. These results suggest that the point mutation of the third base at codon 249 is not common in Japanese patients, and it is suggested that numerous other factors affect the mutation of the p53 gene and the development of hepatocellular carcinoma.
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59
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[New membrane filter (PORETEC) method for ocular diagnostic cytopathology]. NIPPON GANKA GAKKAI ZASSHI 1993; 97:1179-84. [PMID: 8256670] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
We describe a new membrane filter (PORETEC) technique for processing cytopathologic fluid specimens. This procedure provides excellent cytologic preparations because there is no background staining and only a small amount of fluid specimen is necessary, as there is little cell loss. We compared the number of cells collected by the membrane filter technique with that collected by cytocentrifugation using conjunctival brush cytology specimens from 6 subjects. The number of cells obtained by the new method was significantly higher than that obtained by the cytocentrifugation technique. This method was very useful for ocular fluid specimens such as aqueous humor, vitreous specimens, and scrapings from the cornea and conjunctiva. We showed some examples of these specimens including immunocytochemical staining done by this method. We confirm that this is valuable for diagnostic cytopathologic study of various fluid specimens in ophthalmology.
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60
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SPECT analysis of regional cerebral blood flow changes in patients with schizophrenia during the Wisconsin Card Sorting Test. Schizophr Res 1993; 10:109-16. [PMID: 8398942 DOI: 10.1016/0920-9964(93)90045-k] [Citation(s) in RCA: 59] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
Single photon emission computed tomography (SPECT) images were obtained in 10 right-handed neuroleptic-treated schizophrenic patients and 10 healthy volunteers using Tc-99m-hexamethyl-propylenamine oxime (Tc99m-HMPAO) during performance of the Wisconsin Card Sorting Test (WCST) and at rest. None of the patients showed severe impairment on the WCST. The patient group showed a statistically insignificant trend to incur more unique errors. In both the patient and control groups, the left lateral prefrontal blood flow significantly increased during the WCST, as compared to during resting conditions. Only during the WCST, the patient group showed a significant regional cerebral blood flow (rCBF) decline in the left medial prefrontal cortex, as well as in the right side under both the test and resting conditions. This left medial prefrontal rCBF during the WCST correlated positively with the number of unique errors, although this correlation was statistically insignificant. The right fronto-parietal rCBF was significantly increased in the patient group under both the test and resting conditions. Moreover, in the left hippocampal region, the patient group showed a significant rCBF increase under resting conditions.
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61
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Abstract
We evaluated the effect of diabetes mellitus on mortality and morbidity after elective hepatic resections. Of 209 patients who underwent hepatic resections between April 1985 and July 1990, 49 (23.4%) were diabetic. Postoperative morbidity was more common among diabetics than among nondiabetics (75.5% vs 51.3%), mainly due to hepatic decompensation (55.1% vs 36.3%) and intraperitoneal sepsis (18.4% vs 6.3%). However, their incidence of hospital death (2% vs 2.5%), mean +/- SD postoperative hospital stay (36.1 +/- 20.2 days vs 29.4 +/- 28.2 days), and long-term survival were comparable with those of nondiabetics. Diabetics with and without complications were similar in preoperative or postoperative insulin requirement, duration of diabetes, and preoperative fasting glucose. Nevertheless, all eight patients with 24-hour urinary glucose excretion above 1 g developed complications. We conclude that diabetics are at a high risk of morbidity, but not of mortality after elective hepatic resection.
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62
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63
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Efficacy of sulthiame (Ospolot) on motor partial seizure status during sleep in a patient with motor cortex epilepsy. ACTA NEUROLOGICA 1993; 15:25-32. [PMID: 8096105] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
An 18-year-old female patient with a particular form of intractable motor cortex epilepsy, in which motor partial seizure status occurred only during sleep every night, was reported focusing on the drastic efficacy of sulthiame on the seizure status. Moreover, the present study demonstrated that single photon emission computed tomography (SPECT) and pulse oximetry examinations, both of which were performed in the ictal state, were useful for the regional diagnosis of the epileptic focus and observations of the seizure frequency, respectively. The therapeutic effect, epileptic picture and clinical examinations described here appear to be relatively rare in the literature, and therefore, this case report may be of clinical significance.
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64
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Abstract
Twenty patients with schizophrenia and ten normal control subjects underwent magnetic resonance imaging of the brain. The volumes of several brain structures were measured using a computer image analysing system. The schizophrenic patients had significantly smaller left parahippocampal volume and larger left temporal horn volume than the control subjects. A larger body of the right lateral ventricle could be estimated in the schizophrenics, but this difference was not significant. In the patient group a non-significant negative correlation was established between the presence of positive symptoms and the left temporal horn volume. There was no significant correlation between the temporal horn and temporal lobe or medial temporal structures. Our results indicate that the left medial temporal structure or left temporal lobe may be involved in schizophrenia and that temporal horn enlargement does not simply represent volume loss of the surrounding tissue.
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65
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Abstract
Regional cerebral blood flow was evaluated using Tc99m-HMPAO SPECT in 10 medicated patients with schizophrenia and 9 healthy volunteers. There were no prefrontal regions in the patient group with lower regional indices than in the control group. However, in the left hippocampal region, relative blood flow was significantly increased in the patient group compared with the control group. Furthermore, there was a relative increase in blood flow in the left basal ganglia of the patient group. A negative correlation coefficient was calculated between the relative blood flow in the left middle prefrontal cortex and the severity of the blunted affect, as well as between the relative blood flow in the left basal ganglia and the severity of the anhedonia-asociality. These findings indicate that prefrontal hypoactivity is not invariably present in all schizophrenics and that left basal ganglial hyperactivity may be associated with the effects of antipsychotic treatment and clinical improvement. Moreover, the left hippocampal hyperactivity may correspond to left limbic dysfunction in schizophrenia.
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66
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Respiration by tracheal insufflation of oxygen (TRIO) at high flow rates in apneic dogs. J Anesth 1991; 5:153-9. [PMID: 15278649 DOI: 10.1007/s0054010050153] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/1990] [Accepted: 09/28/1990] [Indexed: 10/26/2022]
Abstract
Tracheal insufflation of oxygen (TRIO) is a technique in which oxygen is introduced into the trachea at a constant flow rate via a catheter advanced to the level of the carina. We studied the effects of flow rates (0.5, 1.0, 1.5 and 2.0 l.kg(-1).min(-1)) on arterial blood gases during TRIO in 6 apneic dogs. The constant flow was administered through the tip of a catheter (I.D. 2.0 mm) advanced to a site of 1 cm above the carina. After 30 min of TRIO, the mean Pa(CO)(2) at the flow rates of 0.5, 1.0, 1.5 and 2.0 l.kg(-1).min(-1) were 88 +/- 20, 76 +/- 20, 64 +/- 23 and 52 +/- 18 mmHg, respectively. CO(2) elimination increased as the flow rates increased from 0.5 to 2.0 l.kg(-1).min(-1). Based on the above study, we examined the effects of TRIO at a flow rate of 3 l.kg(-1).min(-1) in another 5 apneic dogs. TRIO, at a flow rate of 3 l.kg(-1).min(-1), was able to maintain normocarbia over 4 hr. The mean Pa(O)(2) and Pa(CO)(2) at 4.0 hr were 465 +/- 77 and 41 +/- 4 mmHg. Although the mechanism of pulmonary gas exchange during TRIO is unclear, our study is the first to document that normocarbia can be maintained by high-flow TRIO in apneic dots.
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67
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[Care of a patient with premature rupture of fetal membrane using Promfense (a silicon balloon which is transcervically inserted to protect the fetus)]. JOSANPU ZASSHI = THE JAPANESE JOURNAL FOR MIDWIFE 1989; 43:473-8. [PMID: 2601143] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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68
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Effects of tracheal insuffiation of oxygen (TRIO) on blood gases during external cardiac compressions in dogs under ventricular fibrillation. J Anesth 1989; 3:16-22. [PMID: 15236050 DOI: 10.1007/s0054090030016] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/1988] [Accepted: 11/01/1988] [Indexed: 10/26/2022]
Abstract
Tracheal insufflation of oxygen (TRIO) is a form of constant-flow ventilation. We studied the effect of TRIO at a flow rate of 2 L/kg/min on arterial blood gases during external cardiac compressions in dogs with ventricular fibrillation. During the combined application of TRIO and external cardiac compressions, all animals were adequately oxygenated and hyperventilated except in cases where lung edema developed in the course of cardiopulmonary resuscitation (CPR). No pulmonary barotrauma was observed. The findings suggest that TRIO might be used as a temporary measure for emergency ventilation when CPR is performed in certain situations such as upper airway abnormalities or cardiac arrest outside the hospital setting, where intermittent positive pressure ventilation is not feasible.
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69
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Acute respiratory failure induced by mechanical pulmonary ventilation at a peak inspiratory pressure of 40 cmH20. J Anesth 1988; 2:176-83. [PMID: 15236077 DOI: 10.1007/s0054080020176] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/1988] [Accepted: 06/11/1988] [Indexed: 12/01/2022]
Abstract
The effects of high pressure mechanical pulmonary ventilation at a peak inspiratory pressure of 40 cmH(2)O were studied on the lungs of healthy newborn pigs (14-21 days after birth). Forty percent oxygen in nitrogen was used for ventilation to prevent oxygen intoxication. The control group (6 pigs) was ventilated for 48 hours at a peak inspiratory pressure less than 18 cmH(2)O and a PEEP of 3-5 cmH(2)O with a normal tidal volume, and a respiratory rate of 20 times/min. The control group showed few deleterious changes in the lungs for 48 hours. Eleven newborn pigs were ventilated at a peak inspiratory pressure of 40 cmH(2)O with a PEEP of 3-5 cmH(2)O and a respiratory rate of 20 times/min. To avoid respiratory alkalosis, a dead space was placed in the respiratory circuit, and normocarbia was maintained by adjusting dead space volume. In all cases in the latter group, severe pulmonary impairments, such as abnormal chest roentgenograms, hypoxemia, decreased total static lung compliance, high incidence of pneumothorax, congestive atelectasis, and increased lung weight were found within 48 hours of ventilation. When the pulmonary impairments became manifest, 6 of the 11 newborn pigs were switched to the conventional medical and ventilatory therapies for 3-6 days. However, all of them became ventilator dependent, and severe lung pathology was found at autopsy. These pulmonary insults by high pressure mechanical pulmonary ventilation could be occurring not infrequently in the respiratory management of patients with respiratory failure.
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70
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[Neutralization of bactericidal effect of chlorhexidine digluconate by lecithin]. RINSHO BYORI. THE JAPANESE JOURNAL OF CLINICAL PATHOLOGY 1988; 36:842-6. [PMID: 3236467] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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71
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[Introduction to the theoretical basis of nursing theory. 15. Rogers' nursing theory. 5: The 4th dimensional time and space]. KANGOGAKU ZASSHI 1987; 51:218-9. [PMID: 3644987] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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72
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[Nursing theory. 13. On Roger's Nursing Theory. (3): Explanation of an expression, "the scene of energy"]. KANGOGAKU ZASSHI 1987; 51:14-5. [PMID: 3644955] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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73
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[Decision making in nursing. 9. Demand by a patient's family member outside the practice of nursing and perplexity experienced by a nurse]. KANGOGAKU ZASSHI 1986; 50:970-3. [PMID: 3639200] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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74
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[Decision making in nursing: dealing with family members facing sudden death. 7]. KANGOGAKU ZASSHI 1986; 50:730-3. [PMID: 3638368] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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75
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[Decision making in nursing. 6. Predictability of sudden death]. KANGOGAKU ZASSHI 1986; 50:610-3. [PMID: 3637301] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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76
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Redox properties of membrane-bound b-type cytochromes and a soluble c-type cytochrome of nitrate reductase in a photodenitrifier, Rhodopseudomonas sphaeroides forma sp. denitrificans. J Biochem 1984; 95:1535-41. [PMID: 6088470 DOI: 10.1093/oxfordjournals.jbchem.a134765] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023] Open
Abstract
In order to identify the b-type cytochrome involved in the nitrate reduction in a photodenitrifier, Rhodopseudomonas sphaeroides forma sp. denitrificans, the b-type cytochromes in the spheroplast membranes were characterized. Difference spectra at 77K of spheroplast membranes indicated the presence of two b-type cytochromes with a bands at 556.5 and 562 nm. Three components considered to be of the b-type cytochrome were resolved by anaerobic potentiometric titration at 560-572 nm. Their midpoint potentials at pH 7, Em,7, were - 135 mV, +40 mV and +175 nm and their approximate reduced minus oxidized maxima were determined to be at 565 nm (562 nm at 77K), 560 nm (556.5 nm) and 560 nm (556.5 nm), respectively. These values are almost the same as those reported for R. sphaeroides. The Em,7 value of the cytochrome c involved in the nitrate reductase of this denitrifier was determined to be 250 mV. A b-type cytochrome reduced with NADH and FMN was oxidized by nitrate in chromatophore membranes. The possibility that cytochrome b (Em,7 = 175 mV) is involved in the nitrate reduction is discussed.
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77
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Abstract
A 36-yr-old woman with thyroid storm was successfully treated with plasma exchange. After the first plasma exchange, free serum thyroxine (T4) was decreased and serum thyroxine-binding globulin (TBG) was significantly increased. The decrease in the patient's free T4 level after plasma exchange can perhaps be attributed to T4's increased binding capacity. Plasma exchange may be an effective therapy for thyrotoxic crisis and should be performed immediately if conventional therapy fails to improve the patient's condition.
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78
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[Research in clinical problem-solving skills from the viewpoint of years of clinical experience]. KANGO TENBO. THE JAPANESE JOURNAL OF NURSING SCIENCE 1984; 9:429-45, 479. [PMID: 6564317] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/05/2023]
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79
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The effects of the respiratory cycle by mechanical ventilation on cardiac output measured using the thermodilution method. JAPANESE CIRCULATION JOURNAL 1984; 48:328-30. [PMID: 6716631 DOI: 10.1253/jcj.48.328] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
The feasibility of the thermodilution technique to measure cardiac output (CO) during positive pressure ventilation was assessed in 12 critically ill patients. An indicator (5 ml of 5% glucose in cold water) was injected at the mid and end of the inspiratory and expiratory phases of mechanical ventilation to see the effects of the respiratory cycle on thermodilution data. The 36 measurements at mid-inspiration yielded the smallest coefficient of variation (CV), 2.7%. The CV of 36 randomly selected measurements was 6.0%. CO at end-inspiration gave the highest value (p less than 0.05). These data suggested that one major disadvantage of the thermodilution method, the need for repeated measurement to minimize the variation in data, could be overcome by timing the injection according a certain phase of mechanical ventilation.
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80
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81
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82
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[Our approach to selection of lumbar fusion methods--limitation of posterior fusion and standards for postoperative care]. SEIKEIGEKA. ORTHOPEDIC SURGERY 1968; 19:466-75. [PMID: 5749668] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
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83
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[Indication for combined application of spinal fusion based on the follow-up study on the surgery of intervertebral disc hernia. 2. Indication for the combined use of spinal fusion]. SEIKEIGEKA. ORTHOPEDIC SURGERY 1967; 18:115-24. [PMID: 6069962] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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84
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[Follow-up studies on osteotectomy of intervertebral disk hernia and indication for the simultaneous application of spinal fusion. 1. Follow up studies]. SEIKEIGEKA. ORTHOPEDIC SURGERY 1967; 18:37-43. [PMID: 6068675] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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