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[Analysis of the structure of the depressive triad as a diagnostic and prognostic indicator].

In order to ascertain the diagnostic and prognostic importance of the structure of the depressive triad, the authors conducted a clinical psychopathologic study of 173 patients (88 males and 85 females) with depressions (manic-depressive psychosis, schizophrenia, residual-organic and vascular cerebral impairments, psychogenic depression). An analysis of the structure of the depressive triad was made based on the concept of heterogeneity of the depressive affect, with such acknowledged major components as melancholy, anxiety, and apathy. Depending on the nature of the leading elementary affect, three types of the depressive triad were identified, namely, melancholy, anxiety and apathy depressive triads. According to the criterion of qualitative and quantitative correlation between the triad components (ideational and motor) and the leading affect, harmonic, disharmonic and dissociated variants were identified within every type. The regular features of the time-course of the triad were established: from the initial stages to the over picture and then to the reduction of depression. These regularities were characterized by definite nosological preference, and may be helpful in the differential diagnosis and also be used as predictors of a protracted course of depression.

Adolescent↗

Beta-catenin expression as a prognostic indicator in cervical adenocarcinoma.

The purpose of this study was to assess the prognostic influence of beta-catenin expression by immunohistochemistry in patients with cervical adenocarcinomas. The study group comprised of 51 patients who underwent total hysterectomy for cervical cancer. The median follow-up was 39 months (range 1-138 months). beta-catenin was expressed strongly on the membranes of normal cervical epithelial and glandular cells. Uniform membranous beta-catenin staining localized to intercellular borders was observed in 35% of tumors, whereas 65% of tumors demonstrated an abnormal pattern of reduced or aberrant beta-catenin expression (i.e., cytoplasmic and/or nuclear staining patterns). Abnormal beta-catenin immunoreactivity was associated statistically with advanced pathologic stage (p=0.018). The 10-year disease-free survival was 51.0% in patients with preserved expression of beta-catenin. On the other hand, a poorer prognosis was noted in the group with abnormal expression of beta-catenin with a 10-year disease-free survival of 43.4%. By multivariate analysis, low pathologic stage (stages I and II, p=0.001) and preservation of beta-catenin expression (p=0.012) were independently favorable prognostic factors. Our results indicate that changes in beta-catenin expression occur during the progression of cervical adenocarcinoma to an invasive phenotype. These results suggest that beta-catenin is an important intercellular adhesion molecule. Assessment of beta-catenin immunoreactivity may be a useful prognostic tool in cervical adenocarcinoma complementary to established prognostic factors. Furthermore, we developed a strategy for choosing biomarkers representing the steps in malignant progression in an effort to identify patients with occult metastases who will need adjuvant therapy and spare women from unnecessary interventions.

Adenocarcinoma↗

CA19-9 as the most significant prognostic indicator of metastatic colorectal cancer.

BACKGROUND/AIMS: Colorectal cancer is the third leading cause of cancer-related mortality in Taiwan. We became interested in searching for the factors predictive of survival. Serum CA19-9 (carbohydrate antigen 19-9) level has been reported as a factor predictive of survival in patients with colorectal cancer. A few articles have reported that patients with metastatic colorectal cancer who have normal (< or = 37 U/mL) serum CA19-9 levels survived significantly longer than those with higher serum CA19-9 levels. However, these reports are contradictory and lack definite conclusions. This study was carried out in an effort to evaluate the prognostic significance of serum CA19-9 levels in patients with metastatic colorectal cancer in Taiwan. METHODOLOGY: Between 1991 and 1994, a total of 128 patients with histologically confirmed metastatic colorectal cancers were evaluated retrospectively at Veterans General Hospital-Taipei. All patients had measurable metastatic lesions and life expectancies of more than 3 months. 5-Fluorouracil-based chemotherapy, either in a weekly bolus regimen or a monthly 5-day bolus schedule, were administered to all of them. Data on age, sex, performance status, location of primary tumor, extent of metastases, site of metastases, histological differentiation, serum CEA (carcinoembryonic antigen) and CA19-9 levels were analyzed before chemotherapy to determine their association with survival. Blood samples for CEA and CA19-9 measurement were analyzed using the radioimmunoassay method. Multivariate analysis by the Cox's proportional hazards regression model was performed to determine independent prognostic factors among all of the possible variables. RESULTS: By univariate analysis, serum CA19-9 levels (P < 0.001) and performance status of the patients (P = 0.022) were identified as prognostic factors, while age, sex, location of primary tumor, site of metastasis, histological differentiation, and pre-treatment serum CEA levels were not considered significant. By multivariate analysis, serum CA19-9 levels (P < 0.001) and performance status of the patients (P = 0.014) were still found as independent prognostic factors of these patients. CONCLUSIONS: The data from our study indicate that serum CA19-9 level is the most significant prognostic indicator of patients with metastatic colorectal cancer. It is recommended that stratification for further clinical trials for patients with metastatic colorectal cancer should be carried out according to serum CA19-9 levels.

Adenocarcinoma↗

Plasma renin activity and urinary sodium excretion as prognostic indicators in nonazotemic cirrhosis with ascites.

Azotemia is an ominous prognostic sign in cirrhosis with ascites. To investigate whether other renal disturbances are also prognostically significant, we studied the renin-aldosterone system and sodium excretion (UNaV) in 75 patients who had nonazotemic cirrhosis with ascites and related these to survival. On the basis of plasma renin activity patients were classified in two groups. Group I included 34 patients with normal renin activity (1.13 +/- 0.69 ng/mL . h) and Group II, 41 patients with high renin activity (7.46 +/- 3.86 ng/mL . h). The two groups differed significantly (p less than 0.001) in plasma aldosterone, UNaV, and wedged hepatic venous pressure but not in clinical features, liver function, glomerular filtration, and renal plasma flow. Patients of Group I lived significantly longer than those of Group II (the 50% survival rates were 28 months and 6 months, respectively). Survival curves obtained after grouping the patients according to UNaV (higher and lower than 10 meq/d) were almost identical to those obtained according to renin activity. The study results indicate that plasma renin activity and UNaV are of prognostic value in nonazotemic cirrhosis with ascites.

Adult↗

Cathepsin D as a prognostic indicator for node-negative breast cancer patients using both immunoassays and enzymatic assays.

This is a retrospective study on 162 node-negative patients, with both biochemical and clinical factors being measured for determination of prognostic markers. Steroid receptors were measured on all tumors, while tumor size, histological grade, ploidy status, and cell cycle kinetics indicators could not be found or measured on 25 or less of the patient group. The primary focus of this study was the measurement of cathepsin D, analyzed by two different procedures, and 161 of the 162 patients had at least one value. The antigenic assay was performed using the US-CIS kit, and it was sensitive and reproducible. A biochemical assay using the enzymatic activity of cathepsin D was developed, and it gave proportional values, compared to the antigenic assay values (r2 = 0.79). Our results indicated that the mean antigenic levels were 20% higher than the biochemical assay levels (P = 0.001). High levels of cathepsin D by the antigenic assay predicted poor relapse-free (P = 0.0001) and overall (P = 0.0004) survival. High levels of cathepsin D by the biochemical assay also predicted poor relapse-free (P = 0.031) and overall (P = 0.0013) survival. The cathepsin D values were still useful as predictors of outcome after multivariate analysis. Several other factors, such as grade and S phase, were useful as additional prognostic indicators. In conclusion, cathepsin D is the most useful marker in node-negative patients, and the analysis can be performed by both a biochemical and an antigenic assay.

Analysis of Variance↗

[Relationship between histological prognostic indices and clinical course in prostatic carcinoma].

The authors have summarized the relationship between histological differentiation indices and survival rate, hormonal sensitivity time, hormonal resistance time for the past 10 years. The classifications have been made according to Dhom and Gleason. 130 patients have been followed from the time of diagnosis to the time of their death. 95 patients died because of tumour. They found that there is a relationship between the survival rate and indices in those cases who were early diagnosed and they had no metastasis. There was no relationship between hormonal sensitivity time, hormonal resistance time and histological prognostic differentiation indices.

Carcinoma↗

A multivariate analysis of prognostic indicators in complete hydatidiform moles (CHM).

OBJECTIVE: To analyse prognostic factors in complete hydatidiform moles using multiple logistic regression analysis. METHODS: Evaluation of host and tumour related parameters including (a) gestational age, patient age, parity, molar phenotype, grade of proliferation of the tumour and cytological atypia, (b) expression of beta-HCG, EGF, EGFR, TGF-alpha, TGF-beta, IL1-alpha, IL1-beta by immunohistochemistry, (c) serial monitoring of serum beta-HCG levels by ELISA, and (d) lectin binding using jack fruit lectin histochemistry as indices for persisting trophoblastic disease (PTD). RESULTS: Serum beta-HCG levels at 4 weeks, cellular atypia, lectin binding, expression of TGF-alpha and IL1-beta showed highly significant correlation with persistence of the tumour (P<0.001). The sensitivity and specificity at 4 weeks in combination with cytological atypia to identify spontaneously regressing lesions was 100% and those requiring chemotherapeutic intervention was 80%. CONCLUSION: The concentration of serum beta-HCG 4 weeks post evacuation(<300 mIU/ml) combined with cytological abnormalities could identify nearly 100% of the spontaneously regressing lesions (low risk) and 80% of those needing chemotherapeutic intervention (high risk), thereby suggesting that patients who have a serum beta-HCG at 4 weeks of evacuation <300 mIU/ml with no cytological atypia of the trophoblasts need only be followed up at long intervals, while those having a serum beta-HCG at 4 weeks of evacuation >300 mIU/ml accompanied with cytological atypia of the trophoblasts should be closely followed up.

Chorionic Gonadotropin, beta Subunit, Human↗

Delayed hypersensitivity skin testing as a prognostic indicator in patients with small cell lung cancer.

The prognostic importance of pretreatment delayed hypersensitivity skin test reactivity was determined in 154 newly diagnosed, carefully staged and aggressively treated small cell lung cancer patients. One hundred twenty-one patients were reactive to at least 1 of 5 skin test antigens and 33 were anergic. Skin test reactive patients survived significantly longer than anergic patients. This result was expected since there was a significant trend for reactive patients to have good performance status (P = 0.005) and low tumor burden (P = 0.005) compared to anergic patients. The principal finding of this study was that skin test reactivity was of prognostic utility primarily in otherwise good prognosis patients, i.e., individuals with good performance status and low tumor burden. In this group anergy was associated with significantly shortened survival (P = 0.025). In poor prognosis (poor performance status and high tumor burden) or intermediate prognosis (either poor performance status or high tumor burden) patients skin test reactivity or anergy had no significant influence on survival.

Adult↗

Tumour-associated trypsin inhibitor (TATI): comparison with CA125 as a preoperative prognostic indicator in advanced ovarian cancer.

We have evaluated the prognostic value of tumour-associated trypsin inhibitor (TATI) in stage III or IV ovarian cancer. Tumour-associated trypsin inhibitor (TATI) and CA 125 were determined in serum samples from 66 patients taken before primary surgery. TATI was elevated (> 22 micrograms l-1) in 27 patients (41%). These had a 5 year cumulative survival of 8%, whereas survival was 45% in 39 patients with normal preoperative TATI values. By contrast, the preoperative CA 125 level did not predict survival. In multivariate analysis which included age, stage, histological grade and preoperative TATI and CA 125 levels, patients with elevated preoperative TATI levels had a 2.3-fold relative risk of death (95% confidence interval 1.23-4.20; P = 0.002) compared with patients with normal preoperative levels. This result was comparable with the predictive value of primary residual tumour size, since patients with residual tumour larger than 2 cm in diameter had a 5.2-fold relative risk of death (95% confidence interval 2.55-10.68) compared with patients with a smaller or no residual tumour. Thus, preoperative determination of serum TATI may have a place in the pretreatment evaluation of patients with advanced ovarian cancer.

Adolescent↗

Prognostic indicators in breast cancer and who needs them.

In the prognosis of breast cancer, pathologists are facing a time of consolidation. Widely accepted guidelines have been gained only recently, with expectations that further developments are soon to come. Prognostic data influence systemic treatment decisions that are largely dependent on stage criteria of lymph nodes and tumor size as well as menopausal status. Some researchers propose that lymph node removal has no therapeutic consequences and may not be necessary if the majority of women are to be treated by chemotherapy. Some pathologists take this information as gospel for simplifying the management of a complex disease, whereas others take information available at different levels of certainty and set treatment threshold probabilities on an individual patient basis. With regard to invasive carcinoma and systemic therapy, I believe that combined histologic grade, including an emphasis on mitotic counts and other proliferation indicators, provides information at either end of the staging spectrum. Thus, high-grade, small tumors are likely to recur and low-grade, large tumors are unlikely to recur, at least within a 2- to 5-year period. Whether use of this information can be extended and verified for use in therapeutic decision making for neoadjuvant chemotherapy or various escalated chemotherapy regimens remains to be established. However, this use of prognostic indicators or predictors to indicate therapeutic responsiveness represents the field's immediate future. There are separate and important indicators of local treatment failure in the breast following conservation. It is likely that the extensiveness of DCIS is the major determinant of local recurrence and that its interaction with extensiveness, type of carcinoma in situ, and the branching ductal anatomy of the breast are of primary importance. Finally, the groups of conditions recognized as DCIS continue to provide a fertile field of questioning and discovery. Unassailable at the present time is the evidence that small, low-grade lesions may be treated effectively by planned wide local excision. Precise guidelines and further information are necessary from planned trials stratified by size and histologic criteria. Prognostic considerations have only become important in guiding treatment decisions in the past few decades. The escalating importance of prognostic categories derives from the availability of more varied treatment options, which have applications in the different clinical settings discussed in this chapter.

Breast↗

Prognostic indicators for breast cancer patients with one to three regional lymph node metastases, with special reference to alterations in expression levels of bcl-2, p53 and c-erbB-2 proteins.

Patients with primary breast carcinoma with one to three axillary lymph node metastases but without distant metastases (n1-3) in Japan have been shown to have a 10-year disease-free survival rate of > 60%. It would be reasonable to divide n1-3 Japanese breast cancer patients into groups with high- or low-risk for recurrence and to consider post-operative adjuvant therapy. In the present study, we analyzed 228 consecutive Japanese patients with n1-3 breast cancer who underwent radical mastectomy and were followed up for a median time of 11.0 years. The expression of bcl-2, p53 and c-erbB-2 proteins in the primary tumors was examined immunohistochemically and their prognostic roles were also analyzed along with conventional clinicopathologic indicators. bcl-2 expression was correlated with positive estrogen receptor status and inversely correlated with p53, c-erbB-2 and histologic grade. Univariate analysis showed that bcl-2, p53 and c-erbB-2 expression were prognostic indicators of the patient's group as well as node status, histologic grade, tumor size, age at diagnosis, menopausal status and estrogen receptor status. Cox's regression analysis demonstrated that the number of nodes involved, menopausal status, p53 and bcl-2 were independent predictors for overall survival and that histologic grade and the number of nodes involved were independent predictors for disease-free survival. These results suggest that bcl-2 expression in combination with p53 and c-erbB-2 expression, the number of lymph node metastases, histologic grade and menopausal status are useful in selecting subgroups of n1-3 breast cancer patients with good or poor prognoses.

Adult↗

Perigastric lymph node status as a prognostic indicator in patients with gastric cancer.

BACKGROUND: The extent of lymph node dissection and histological examination of dissected lymph nodes varies among countries, which leads to the erroneous nodal stage and different surgical results in gastric cancer (stage migration, 'Will Rogers effect'). The aim of this study was to clarify the prognostic significance of the number of positive perigastric lymph nodes, which could be evaluated simply after D1 gastrectomy. METHODS: A consecutive series of 106 patients with histologically node-positive gastric cancer treated by radical gastrectomy and lymph node dissection (D2 or D3) was studied. The number of metastatic perigastric nodes (level I, nos 1-6) was examined, and its influence on the survival of patients was analysed. RESULTS: The overall 5-year survival rate was 50.9 per cent; the 5-year survival rate was significantly decreased when positive perigastric nodes exceeded six (62 per cent for one to six nodes versus 23 per cent for seven or more nodes, P< 0.001). Tumours having one to six positive perigastric nodes compared with those having seven or more positive perigastric nodes were more likely to have a size less than 4 cm (29 per cent versus one of 30, P< 0.001), grossly localized type (45 per cent versus seven of 30, P=0.042), absence of serosal invasion (32 per cent versus none of 30, P=0.002) and metastasis limited to the perigastric lymph nodes (70 per cent versus seven of 30, P < 0.001). CONCLUSION: The results indicate that the number of positive perigastric nodes correlates with tumour progression and patient survival. This parameter is a simple and useful prognostic indicator for node-positive gastric cancer, and is available not only for D2 and D3 gastrectomy but also for D1 gastrectomy.

Adult↗

Head and neck cancer. Reliability of American Joint Committee's staging system as prognostic indicator.

The present American Joint Committee (AJC) staging system for the head and neck cancer does not satisfy the criteria as a prognostic or therapeutic indicator when patients are treated initially with radiation therapy. There are certain groups of patients allocated to advanced AJC stages where the prognosis is more favorable and, thus, should not be grouped with the poor prognosis stages. Recognition of these groups is important for any treatment planning or reporting of the end results.

Carcinoma↗

Prognostic indicators in adult cerebral malaria: a study in Burundi, an area of high prevalence of HIV infection.

We examined the possible risk factors for poor prognostic in cerebral malaria in 31 adults from Burundi, an area of high prevalence rate of HIV-1 infection. Depth of coma, temperature, vomiting, seizures, parasite load, or anaemia did not modify the outcome. High levels of creatinine, bilirubin, and/or lactates were indicators of poor prognostic. HIV-1 infection did not affect the clinical or biological presentation of cerebral malaria, and did not appear to influence the outcome.

Adult↗

Rapid turnover proteins as a prognostic indicator in cancer patients.

We investigated the relation between the plasma levels of various proteins, especially rapid turnover proteins (RTPs), and the prognosis in advanced cancer patients receiving total parenteral nutrition (TPN). In the patients with benign disease (n = 40), RTPs increased abruptly following TPN, but in patients with malignant disease, they rose slowly. Patients with malignant disease were divided into two different groups according to the outcome; group A, surviving 3 months or more after TPN and group B, who died within 3 months after TPN initiation. Whereas the RTP levels were elevated significantly in group A, they did not show any noticeable increase in group B. There was a close correlation between the plasma protein levels at 2 weeks and the survival time after TPN initiation. Thus, using the estimated critical values of RTPs with prognostic significance, the correct prognosis rate in 37 newly treated cases was: transferrin 75.7%, prealbumin: 91.9%, retinol-binding protein: 86.5%. These results clearly indicate that the TPN-induced changes in RTPs, notably in the PA value, can be a good prognostic indicator of survival in advanced cancer patients.

Adult↗

Lymphatic and blood vessel invasion in breast carcinoma: a useful prognostic indicator?

Recent studies have presented compelling evidence to support the prognostic importance of peritumoral lymphatic and blood vessel invasion in breast cancer. This parameter appears to be particularly valuable in the hands of pathologists who are experienced in diseases of the breast and who have developed standardized criteria and expertise in their recognition. However, its application is seriously hampered by various factors, especially interobserver and intraobserver differences in interpretation. A more uniform and objective approach, such as the use of immunohistochemical techniques, may be helpful in overcoming these obstacles. This may render lymphatic and blood vessel invasion a reliably reproducible indicator that a practicing pathologist can utilize to recognize high-risk patients and recommend appropriate therapy. The extension of this approach to evaluate neoplasms of other organs--such as malignant melanomas and thyroid, uterine, and cervical carcinomas--should also be explored.

Blood Vessels↗

TP53 mutations and S-phase fraction but not DNA-ploidy are independent prognostic indicators in laryngeal squamous cell carcinoma.

To prospectively evaluate the prognostic significance of TP53, H-, K-, and N-Ras mutations, DNA-ploidy and S-phase fraction (SPF) in patients affected by locally advanced laryngeal squamous cell carcinoma (LSCC). Eight-one patients (median follow-up was 71 months) who underwent resective surgery for primary operable locally advanced LSCC were analyzed. Tumor DNA was screened for mutational analysis by PCR/SSCP and sequencing. DNA-ploidy and SPF were performed by flow cytometric analyses. Thirty-six patients (44%) had, at least, a mutation in the TP53 gene. Of them, 22% (8/36) had double mutations and 3% (1/36) had triple mutations. In total, 46 TP53 mutations were observed. The majority (41%) of these occur in exon 5 (19/46), while the mutations in exons 6, 7, and 8 were represented in 14, 7, and 6 patients, respectively (31%, 15%, and 16%). Five LSCC patients (6%) showed a mutation in H-Ras gene. Sixty-three percent of the cases (51/81) were DNA aneuploidy, 14% of these (7/51) were multiclonal. Thirty-nine patients (48%) had an high SPF value. At Univariate analysis, the DNA aneuploidy, high SPF (>15.1%), TP53 mutations and, in particular, the mutations that occur in exons 5 and 8 were significantly related to quicker disease relapse and short OS. At Multivariate analysis, the major significant predictors for both disease relapse and death were high SPF and any TP53 mutations. While histological grade G3 was an independent factor only for relapse. In conclusions, any TP53 mutations and high SPF are important biological indicators to predict the outcome of LSCC patients.

Carcinoma, Squamous Cell↗

Integrated pan-cancer profiling highlights OSR2 as a prognostic indicator and immune-associated biomarker.

BACKGROUND: Odd-skipped-related 2 (OSR2), encoded by the OSR2 gene, has been reported to function as a checkpoint associated with CD8&#x207a; T-cell exhaustion in the tumor microenvironment of solid malignancies, suggesting its potential as a therapeutic target to improve immunotherapeutic responses. Nevertheless, the molecular and clinical significance of OSR2 across diverse cancer types has not yet been systematically investigated, and its pan-cancer expression profile, prognostic implications, and associations with tumor immunity remain to be fully elucidated. METHODS: In this study, we integrated datasets from The Cancer Genome Atlas (TCGA), the Genotype-Tissue Expression (GTEx) portal, and the Human Protein Atlas to construct a systematic pan-cancer profile of OSR2. The prognostic value of OSR2 was comprehensively assessed using univariate Cox regression, survival analysis, and receiver operating characteristic (ROC) curve analysis. In addition, we performed an in-depth analysis of the relationships between OSR2 and multiple molecular and immunological features, including copy number variation (CNV), DNA methylation, tumor mutational burden (TMB), microsatellite instability (MSI), immune-related gene expression, immune cell infiltration, and drug sensitivity, with the aim of exploring its potential immunological associations with the tumor microenvironment. RESULTS: OSR2 expression was significantly upregulated or downregulated in the majority of tumor tissues relative to normal counterparts and exhibited distinct cancer-type-specific patterns across clinical stages. CNV alterations and aberrant DNA methylation were closely associated with abnormal OSR2 mRNA expression in multiple cancers. Prognostic analyses indicated that OSR2 expression was significantly associated with overall survival, disease-specific survival, disease-free interval, and progression-free interval across multiple cancer types, showing either risk-associated or protective associations in a tumor-context-dependent manner. Furthermore, OSR2 expression showed strong associations with immune cell infiltration, particularly T-cell subsets, and was significantly correlated with the expression of multiple immune checkpoint-related genes across diverse malignancies. OSR2 expression was also closely associated with TMB, MSI, and sensitivity to multiple anticancer agents. CONCLUSION: Taken together, these findings suggest that OSR2 is associated with prognosis and immune-related features across multiple cancer types. OSR2 may be linked to features of the tumor immune microenvironment through its relationships with immune cell infiltration, immune checkpoint gene expression, and genomic instability, and thus may serve as a candidate biomarker for further investigation in cancer immunotherapy.

CD8&#x207a; T-cell↗