scholarly journals Pulmonary Artery Hypertension as A Risk Factor for Long-Term Survival after Heart Transplantation

2021 ◽  
Vol 24 (3) ◽  
pp. E544-E549
Author(s):  
Milos Matkovic ◽  
Vladimir Milicevic ◽  
Ilija Bilbija ◽  
Nemanja Aleksic ◽  
Marko Cubrilo ◽  
...  

Background: Heart failure is the most frequent cause of pulmonary artery hypertension (PAH) and its severity may predict the development of heart failure (HF) and is known to be a prognostic factor of poor outcome after heart transplant (HTx). The aim of this study was to investigate the impact of preoperative PAH related to left-sided HF on long-term survival after HTx and to identify the hemodynamic parameters of PAH that predict survival after HTx. Methods: A prospective observational trial was performed, and it included 44 patients subjected to heart transplantation. Patients were divided into two groups: The first one with the preoperative diagnosis of PAH and the second one without the PAH diagnosed prior to the HTx. The two groups were compared for baseline characteristics, operative characteristics, survival, and hemodynamic parameters obtained by right heart catheterization. Survival was analyzed using Kaplan Meyer analysis, and Cox regression analysis was performed to determine independent predictors of survival. Results: The median follow-up time was 637.4 days (1-2028 days). The median survival within the group of patients with preoperative PAH was 1144 days (95% CI 662.884-1625.116) and 1918.920 days (95% CI 1594.577-2243.263) within the group of patients without PAH (P = .023), HR 0.279 (95% [CI]: 0.086-0.910; P = .034. The 30-day mortality in patients within PAH group was significantly higher, six versus two patients in the non PAH group (χ2 = 5.103, P < .05), while the long-term outcome after this period did not differ between the groups. Patients with preoperative PAH had significantly higher values of MPAP, PCWP, TPG and PVRI, while CO and CI did not differ between the two groups. Mean PVRI was 359.1 ± 97.3 dyn·s·cm-5 in the group with preoperative PAH and 232.2 ± 22.75 dyn·s·cm-5 in the group without PAH, P < .001. TPG values were 11.95 ± 5.08 mmHg in the PAH group while patients without PAH had mean values of 5.16 ± 1.97 mmHg, P < .001. Cox regression analysis was done for the aforementioned parameters. Hazard ratio for worse survival after HTx for elevated values of PVRI was 1.006 (95% [CI]: 1.001-1.012; P = .018) TPG had a hazard ratio of 1.172 (95% [CI]: 1.032-1.233; P = .015). Conclusion: Pulmonary artery hypertension is an independent risk factor for higher 30-day mortality after HTx, while it does not affect the long-term outcome. Hemodynamic parameters obtained by right heart catheterization in heart transplant candidates could predict postoperative outcome. PVRI and TPG have been identified as independent predictors of higher 30-day postoperative mortality.

2021 ◽  
pp. 000313482110562
Author(s):  
Kenichi Iwasaki ◽  
Edward Barroga ◽  
Yota Shimoda ◽  
Masaya Enomoto ◽  
Erika Yamada ◽  
...  

Background Remnant gastric cancer (RGC) encompasses all cancers arising from the remnant stomach. Various studies have reported on RGC and its prognosis, but no consensus on its surgical treatment and postoperative management has been reached. Moreover, the correlation between the clinicopathological characteristics and long-term outcomes of RGC remains unclear. This study investigated the clinicopathological factors associated with the long-term survival of RGC patients. Methods The medical records (March 1993-September 2020) of 104 RGC patients from Tokyo Medical University Hospital database were analyzed. Of these 104 patients, the medical records of 63 patients who underwent surgical curative resection were analyzed using R. Kaplan-Meier plots of cumulative incidence of RGC were made. Differences in survival rates were compared using the log-rank test. Prognostic factors were analyzed using multivariate Cox regression analysis ( P < .05). Results Of the 104 RGC patients, 63 underwent total remnant stomach excision. The median time from the first surgery to the total excision was 10 years. The 5-year survival rate of the 63 RGC patients was .55 ((95% CI); .417-.671). The clinicopathological factors that were significantly associated with the long-term outcome of the RGC patients were tumor diameter (≥3.5 cm), presence or absence of combined resection of multiple organs, tumor invasion (deeper than T2), TNM stage, and postoperative morbidity. The multivariate Cox regression analysis showed that tumor invasion depth was the only independent prognostic factor for RGC patients [HR (95% CI): 5.49 (2.629-11.5), P ≤ .005]. Conclusions Among prognostic factors, tumor invasion depth was the only independent factor affecting RGC’s long-term outcome.


2009 ◽  
Vol 110 (2) ◽  
pp. 319-326 ◽  
Author(s):  
Behzad Eftekhar ◽  
Mohammad Ali Sahraian ◽  
Banafsheh Nouralishahi ◽  
Ali Khaji ◽  
Zahra Vahabi ◽  
...  

Object The goal of this paper was to investigate the long-term outcome and the possible prognostic factors that might have influenced the persistence of posttraumatic epilepsy after penetrating head injuries sustained during the Iraq–Iran war (1980–1988). Methods In this retrospective study, the authors evaluated 189 patients who sustained penetrating head injury and suffered posttraumatic epilepsy during the Iraq–Iran war (mean 18.6 ± 4.7 years after injury). The probabilities of persistent seizures (seizure occurrence in the past 2 years) in different periods after injury were estimated using the Kaplan-Meier method. The possible prognostic factors (patients and injury characteristics, clinical findings, and seizure characteristics) were studied using log-rank and Cox regression analysis. Results The probability of persistent seizures was 86.4% after 16 years and 74.7% after 21 years. In patients with < 3 pieces of shrapnel or no sphincter disturbances during seizure attacks, the probability of being seizure free after these 16 and 21 years was significantly higher. Conclusions Early seizures, prophylactic antiepileptics drugs, and surgical intervention did not significantly affect long-term outcome in regard to persistence of seizures.


2006 ◽  
Vol 24 (18_suppl) ◽  
pp. 17046-17046
Author(s):  
A. Cassano ◽  
A. Pompucci ◽  
E. D’Argento ◽  
G. Schinzari ◽  
A. Di Chirico ◽  
...  

17046 Background: Lung cancer is the most common cause of cancer deaths and has the highest incidence for brain metastases of all malignancies. The prognosis of these patients (pts) remain poor with a median survival of 4–5 months. Whole brain radiation therapy (WBRT) in inoperable brain metastases prolongs survival to 3–5 months. In pts with 1 or ≤ 3 brain metastases neurosurgical resection improves median survival to 3.5–8 months. The aim of this study was to evaluate the long-term outcome of patients with brain metastases from NSCLC treated with multimodal strategy, including systemic chemotherapy, neurosurgery and radiotherapy. Methods: From 1997 to 2005, 56 pts were considered. Inclusion criteria were: single or multiple NSCLC brain metastases suitable of surgery; Karnofsky performance status ≥ 70%; controlled extracranial disease with Cisplatin-based chemotherapy; life expectancy > 4 months. Surgery was followed by 40 Gy WBRT. Statistical analysis was performed using the Kaplan-Meier method and Cox-regression analysis. Results: The median age was 58.4 years. The histological types were adenocarcinoma in 35 pts (62.5%), squamous cell carcinoma in 11 pts (19.7%) and large cell carcinoma in 10 pts (17.8%). The lesions were single in 39/56 pts (69.6%) and multiple in the other pts (30.4%). Radical surgery was performed in 37 pts (66%), while surgical citoreduction was possible in 19 pts (34%). The median follow-up period was 22.12 months (range 2–90 months). Overall survival (OS) of the whole group was 12.8 months; OS of pts radically resected was 16.5 months while OS of pts partially resected was 7.2 months. Based on Cox-regression analysis, age < 65 years and radical resection were independent predictors of survival (respectively p = 0.004–95% CI 1.46–7.6 and p = 0.04–95% CI 1.03–4.97), while the number of lesions was not relevant in terms of OS. Conclusions: Analysis of long-term outcome seems to confirm that the combined treatment of NSCLC brain metastases is a primary therapeutic option. In our series of 56 patients, radical surgery, not the number of metastases, was related with prolonged survival. Further randomized studies comparing surgery+WBRT vs gamma-knife-radiosurgery could define the best therapeutic option in the different subsets of pts. No significant financial relationships to disclose.


2021 ◽  
Vol 27 ◽  
pp. 107602962199971
Author(s):  
Feng-Hua Song ◽  
Ying-Ying Zheng ◽  
Jun-Nan Tang ◽  
Wei Wang ◽  
Qian-Qian Guo ◽  
...  

Monocyte to lymphocyte ratio (MLR) has been confirmed as a novel marker of poor prognosis in patients with coronary heart disease (CAD). However, the prognosis value of MLR for patients with CAD after percutaneous coronary intervention (PCI) needs further studies. In present study, we aimed to investigate the correlation between MLR and long-term prognosis in patients with CAD after PCI. A total of 3,461 patients with CAD after PCI at the First Affiliated Hospital of Zhengzhou University were included in the analysis. According to the cutoff value of MLR, all of the patients were divided into 2 groups: the low-MLR group (<0.34, n = 2338) and the high-MLR group (≥0.34, n = 1123). Kaplan–Meier curve was performed to compare the long-term outcome. Multivariate COX regression analysis was used to assess the independent predictors for all-cause mortality, cardiac mortality and MACCEs. Multivariate COX regression analysis showed that the high MLR group had significantly increased all-cause mortality (ACM) [hazard ratio (HR) = 1.366, 95% confidence interval (CI): 1.366-3.650, p = 0.001] and cardiac mortality (CM) (HR = 2.379, 95%CI: 1.611-3,511, p < 0.001) compared to the low MLR group. And high MLR was also found to be highly associated with major adverse cardiovascular and cerebrovascular events (MACCEs) (HR = 1.227, 95%CI: 1.003-1.500, p = 0.047) in patients with CAD undergoing PCI. MLR was an independent predictor of ACM, CM and MACCEs in CAD patients who underwent PCI.


2020 ◽  
Vol 41 (Supplement_2) ◽  
Author(s):  
M Geyer ◽  
K Keller ◽  
T Ruf ◽  
F Kreidel ◽  
A Petrescu ◽  
...  

Abstract Background Mitral valve regurgitation (MR) is a frequent heart valve disorder affecting 1–2% of the humans in the general population and over 10% of the individuals older than 75 years. While a symptomatic and prognostic benefit of transcatheter edge-to-edge repair for MR (TMVR) was reported, data regarding long-term outcome as well as influence of concomitant tricuspid regurgitation (TR) are sparse. Purpose We aimed to investigate the impact of periinterventional development of TR on survival of patients undergoing interventional edge-to-edge repair for MR in a large retrospective monocentric study. Methods We retrospectively analyzed survival of patients successfully treated with isolated edge-to-edge repair for MR from 06/2010–03/2018 (exclusion of combined forms of TMVR) in our center. Baseline, periprocedural as well as follow-up data were gathered. Concomitant TR was evaluated at baseline and after 30 days and categorized from grades 0 (no TR) to grade III (severe TR). We analyzed the influence of severe vs. non-severe TR on 30-day, 1-year and long-term survival. Results Overall, 627 consecutive patients (47.0% female, 57.4% functional MR) were enrolled. Median follow-up time was 462 days [IQR 142–945]. Survival status was available in 96.7%. Survival rates were 97.6% at discharge, 75.7% after 1, 54.5% after 3, 37.6% after 5 and 21.7% after 7 years. TR at baseline (examination results were available in 92.3%) was categorized as severe TR in 25.6%, medium TR in 33.3%, mild TR in 35.1% and no TR in 6.0%. TR at 1 month (examination results were available in 81.1%) was severe in 16.7%, medium in 30.2%, mild in 45.6% and no TR was found in 7.4%; improvement by at least 1 TR-grade was documented in 33.6% of the patients. While a severe (compared to non-severe) TR at baseline did not affect the 30-day mortality (7.4% vs. 5.2%, p=0.354), 1-year survival was substantially impaired in those patients (36.5% vs. 23.0%, p=0.012). Accordingly, severe TR was not associated with 30d-mortality (as evaluated by univariate Cox regression, p=0.340), but with 1-year survival (HR 1.78, 95% CI 1.19–2.65, p=0.005) and showed a trend towards impaired long-term survival (HR 1.30, 95% CI 0.96–1.76, p=0.089). While residual severe TR at one month did not influence 1-year-mortality significantly (p=0.478), improvement of TR demonstrated a trend to better survival after the first year (86.9 vs. 81.0%, p=0.208) confirmed in the Cox regression analysis (HR 0.66, 95% CI 0.36–1.22, p=0.188). Conclusions In this large retrospective monocentric study with a long-term follow-up-period of &gt;7 years after edge-to-edge therapy for MR, we demonstrated that severe TR at the time of the intervention had an impact on 1-year-survival. Furthermore, a missing periinterventional improvement of TR was shown to be unfavorable regarding the long-term survival of these patients. Funding Acknowledgement Type of funding source: None


2015 ◽  
Vol 33 (3_suppl) ◽  
pp. 609-609
Author(s):  
David G. Watt ◽  
Michelle Leana Ramanathan ◽  
James Hugh Park ◽  
Paul G. Horgan ◽  
Donald C. Mcmillan

609 Background: It is now recognized that the presence of a pre-op systemic inflammatory response (SIR) is associated with poor long term outcomes independent of tumour stage. However, although the post-op SIR has been associated with poorer short term outcomes, such as development of infective complications including anastomotic leak, and these complications have been implicated in poorer long term outcome, it is not clear whether the postoperative SIR is independently associated with long term outcome. Therefore, the aim of the present study was to determine whether post-op CRP concentrations were independently associated with long term outcome following potentially curative surgery for colorectal cancer. Methods: Data from consecutive patients (n=800) undergoing potentially curative resection of colorectal cancer from a single institution (March 1999 to May 2013) were studied. The relationship between post-op CRP on days 2, 3, and 4 (using standard thresholds for infective complications: day 2 CRP >190 mg/L, day 3 CRP >170 mg/L and day 4 CRP >145 mg/L) and cancer-specific survival (CSS) and overall survival (OS) was examined using Cox regression analysis. Results: The majority of patients were male (54%) and had node negative disease (61%). 26% received adjuvant therapy. Median follow up was 49 months with 169 cancer and 132 non-cancer deaths. On univariate survival analysis pre-op modified Glasgow Prognostic Score (mGPS) (HR 1.38, p=0.001), post-op day 2 CRP >190 mg/L (HR 1.47, p=0.012) and post-op day 3 CRP >170 mg/L (HR 1.46, p=0.018) were associated with CSS. On multivariate analysis both the mGPS (HR 1.20, p=0.080) and day 3 CRP >170 mg/L (HR 1.41, p=0.032) were independently associated with CSS and both the mGPS (HR 1.27, p=0.003) and day 3 CRP >170 mg/L (HR 1.32, p=0.027) were independently associated with OS. The post-op day 3 prognostic value was largely confined to the mGPS 0 group (HR 1.68, p=0.017 for CSS and HR 1.59, p=0.006 for OS). Conclusions: Both the pre- and post-op SIR were independently associated with long term survival following surgery for colorectal cancer. The SIR is a useful unifying concept, linking surgery and outcomes in patients with cancer.


2020 ◽  
Author(s):  
Chuan-Tsai Tsai ◽  
Wei-Chieh Huang ◽  
Hsin-I Teng ◽  
Yi-Lin Tsai ◽  
Tse-Min Lu

Abstract Background: Diabetes mellitus is one of the risk factors for coronary artery disease and frequently associated with multivessels disease and poor clinical outcomes. Long term outcome of successful revascularization of chronic total occlusions (CTO) in diabetes patients remains controversial.Methods and results: From January 2005 to December 2015, 739 patients who underwent revascularization for CTO in Taipei Veterans General Hospital were included in this study, of which 313 (42 %) patients were diabetes patients. Overall successful rate of revascularization was 619 (84%) patients whereas that in diabetics and non-diabetics were 265 (84%) and 354 (83%) respectively. Median follow up was 1095 days (median: 5 years, interquartile range: 1 – 10 years). During 3 years follow-up period, 59 (10%) in successful group and 18 (15%) patients in failure group died. Although successful revascularization of CTO was non-significantly associated with better outcome in total cohort (Hazard ratio (HR):0.593, 95% confidence interval (CI): 0.349–0.008, P:0.054), it might be associated with lower risk of all-cause mortality (HR: 0.307, 95% CI: 0.156 – 0.604, P: 0.001) and CV mortality (HR: 0.266, 95% CI: 0.095 – 0.748, P: 0.012) in diabetics (P: 0.512). In contrast, successful CTO revascularization didn’t improve outcomes in non-diabetics (all p>0.05). In multivariate cox regression analysis, successful CTO revascularization remained an independent predictor for 3-years survival in diabetic subgroup (HR: 0.289, 95% CI: 0.125–0.667, P: 0.004). The multivariate analysis result was similar after propensity score matching (all-cause mortality, HR: 0.348, 95% CI: 0.142 – 0.851, P: 0.021).Conclusions: Successful CTO revascularization in diabetes may be related to better long term survival benefit but not in non-diabetic population.


Perfusion ◽  
2018 ◽  
Vol 33 (8) ◽  
pp. 687-695 ◽  
Author(s):  
Julia Merkle ◽  
Anton Sabashnikov ◽  
Carolyn Weber ◽  
Georg Schlachtenberger ◽  
Johanna Maier ◽  
...  

Objectives: Stanford A acute aortic dissection (AAD) is a life-threatening emergency, typically occurring in older patients and requiring immediate surgical repair. The aim of this study was to evaluate early outcome and short- and long-term survival of patients under and above 65 years of age. Methods: Two hundred and forty patients with Stanford A AAD underwent aortic surgical repair from January 2006 to April 2015 in our center. After statistical analysis and logistic regression analysis, Kaplan-Meier survival estimation was performed, with up to 9-year follow-up, comprising patients under and above 65 years of age. Results: The proportion of patients above 65 years of age suffering from Stanford A AAD was 50% (n=120). The group of patients above 65 years of age compared to the group under 65 years of age showed statistically significant differences in terms of higher odds ratios (OR) for hypertension (p=0.012), peripheral vascular disease (p=0.026) and tachyarrhythmia absoluta (p=0.004). Patients over 65 years of age also showed significantly poorer short- and long-term survival. Our subgroup analysis revealed that male patients (Breslow p=0.001, Log-Rank p=0.001) and patients suffering with hypertension (Breslow p=0.003, Log-Rank p=0.001) were reasonable for these results whereas younger and older female patients showed similar short- and long-term outcome (Breslow p=0.926, Log-Rank p=0.724). After stratifying all patients into 4 age groups (<45; 55-65; 65-75; >75years), short-term survival of the patients appeared to be significantly poorer with increasing age (Breslow p=0.026, Log-Rank p=0.008) whereas long-term survival of patients free from cerebrovascular events (Breslow p=0.0494, Log-Rank p=0.489) remained similar. Conclusions: All patients referred to our hospital for repair of Stanford A AAD with higher age had poorer short- and long-term survival, caused by male patients and patients suffering from hypertension, whereas survival of women and survival free from cerebrovascular events of the entire patient cohort was similar, irrespective of age.


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