Narimantas Evaldas Samalavicius
Current Organizations / Institutes
The organizations/institutes from the scholar's latest article
Research Subjects
Narimantas Evaldas Samalavicius has a total of 16 co-authors. Here are the top co-authors by number of shared publications:
- Raimundas Lunevicius
Department of General Surgery, Liverpool University Hospitals NHS Foundation Trust, Aintree University Hospital, Liverpool, United Kingdom
2 shared publications Dainius Pavalkis
Hospital of Kaunas University of Medicine
1 shared publicationE. Kildušis
Center of Oncosurgery Institute of Oncology Vilnius University Clinic of Internal Diseases Family Medicine and Oncology of Medical Faculty Vilnius Lithuania
1 shared publicationEligijus Poškus
Vilnius University Hospital Santariskiu Klinikos
1 shared publication- Giedre Smailyte
Nacionalinis vėžio institutas
1 shared publication Giedrė Rudinskaitė
Institute of Oncology, Vilnius University
1 shared publication
Latest Publications
- 27 February 2013
- Published by Wiley in Colorectal Disease
- Vol. 15 (3) , e164-e165
Subtotal colectomy for severe protein‐losing enteropathy associated with Cronkhite–Canada syndrome: a case report
- 27 February 2013
- Published by Wiley in Colorectal Disease
- Vol. 15 (3) , e164-e165
Subtotal colectomy for severe protein‐losing enteropathy associated with Cronkhite–Canada syndrome: a case report
- Open Access
- 27 June 2012
- Published by Springer Nature in BMC Surgery
- Vol. 12 (1) , 11
The quality of life after a total gastrectomy with extended lymphadenectomy and omega type oesophagojejunostomy for gastric adenocarcinoma without distant metastases
Background: To evaluate the quality of life (QOL) in relation to age, sex, clinical stage, postoperative complication, and adjuvant chemotherapy in patients who underwent curative total gastrectomy with D2 lymphadenectomy and Omega type esophagojejunostomy for gastric adenocarcinoma. Methods: 69 patients were included. Lithuanian version of the European Organization for Research and Treatment of Cancer Quality of Life Questionnaire Cancer 30 was sent to all of them from six months to two years after gastric surgery for self-completion. 34 questionnaires were filled and were used as material for further analysis. Influence of age (≥ 65 vs < 65), sex, clinical stage (I–II vs III), surgical complication, and adjuvant chemotherapy was assessed on QOL in this retrospective cross-sectional case series study. Results: The global health status was better in the group of patients aged over 65 (63.0 points vs 46.4, P = 0.0509). The functional scales were higher in the same group of patients. Significant difference was only observed on the social scale in favour of elders (P = 0.0039). Sex, clinical stage, surgical complications, and postoperative chemotherapy had no significant influence on any aspect of QOL. Conclusion: The global QOL and the social functioning was better in patients aged 65 years and over, compared to patients under the age of 65 in the period of 6 to 18 months after a total gastrectomy with D2 lymphadenectomy and Omega esophagojejunostomy.
- 27 June 2012
- Published by Springer Nature in BMC Surgery
- Vol. 12 (1) , 11
Open AccessThe quality of life after a total gastrectomy with extended lymphadenectomy and omega type oesophagojejunostomy for gastric adenocarcinoma without distant metastases
Background: To evaluate the quality of life (QOL) in relation to age, sex, clinical stage, postoperative complication, and adjuvant chemotherapy in patients who underwent curative total gastrectomy with D2 lymphadenectomy and Omega type esophagojejunostomy for gastric adenocarcinoma. Methods: 69 patients were included. Lithuanian version of the European Organization for Research and Treatment of Cancer Quality of Life Questionnaire Cancer 30 was sent to all of them from six months to two years after gastric surgery for self-completion. 34 questionnaires were filled and were used as material for further analysis. Influence of age (≥ 65 vs < 65), sex, clinical stage (I–II vs III), surgical complication, and adjuvant chemotherapy was assessed on QOL in this retrospective cross-sectional case series study. Results: The global health status was better in the group of patients aged over 65 (63.0 points vs 46.4, P = 0.0509). The functional scales were higher in the same group of patients. Significant difference was only observed on the social scale in favour of elders (P = 0.0039). Sex, clinical stage, surgical complications, and postoperative chemotherapy had no significant influence on any aspect of QOL. Conclusion: The global QOL and the social functioning was better in patients aged 65 years and over, compared to patients under the age of 65 in the period of 6 to 18 months after a total gastrectomy with D2 lymphadenectomy and Omega esophagojejunostomy.
- Open Access
Laparoscopic surgery for malignancies of the colon, rectum, and anus in Lithuania in 2008
The objective of this study was to analyze data on laparoscopic surgery for malignant diseases of the colon, rectum, and anus in Lithuania during the period of January 1, 2005, to February 15, 2008. Material and methods. During the above-mentioned period in Lithuania, 130 laparoscopic surgeries for malignancies of colon, rectum, and anus were performed in seven different hospitals. There were 73 males and 57 females with a mean age of 68 years (range, 35–85 years). Laparoscopic procedures were attempted in 140 cases. Out of them, 130 were completed laparoscopically; 10 operations were converted to open, and conversion rate was 7.1%. Twenty-seven (20.8%) patients had stage I, 45 (34.6%) stage II, 45 (34.6%) stage III, and 13 (10%) stage IV disease. Ninety-two (70.8%) patients underwent straight laparoscopic surgery and 38 (29.2%) – hand-assisted laparoscopic surgery. Time in surgery was from 50 to 365 min, with a mean of 183 min. During 130 operations, in 11 (8.5%) cases, blood vessels were ligated through specimen retrieval site. Out of 104 operations, where anastomosis was performed (23 abdominoperineal resections and 3 Hartmann’s procedures), in 68 (65.4%) cases it was done laparoscopically and in 36 (34.6%) cases using conventional extracorporal suturing. Results. Hospital stay ranged from 7 to 59 days, with a mean of 12 days. One (0.8%) patient died. Postoperative complications occurred in 27 (20.8%) cases. Reoperation rate was 4.6% (6 cases). Complications were as follows: suture insufficiency (3 cases), eventration (3 cases), wound infection (7 cases), intraperitoneal abscess (1 case), abdominal wall phlegmon (1 case), intra-abdominal infiltrate (1 case), perineal hematoma (1 case), proctovaginal fistula (2 case), intraoperative bleeding from uterus (1 case), urinary retention (4 cases), cystitis (1 case), pneumonia (1 case), acute cardiovascular insufficiently (1 case). In histological specimens, 10 lymph nodes were found on the average (range, 2 to 27). Conclusions. Laparoscopic surgery for malignant diseases of the colon, rectum, and anus is dominating among laparoscopic surgeries for colorectum. Complication rate is similar to other authors. To evaluate disease relapse and outcomes, observation time is not sufficient yet.
Open AccessLaparoscopic surgery for malignancies of the colon, rectum, and anus in Lithuania in 2008
The objective of this study was to analyze data on laparoscopic surgery for malignant diseases of the colon, rectum, and anus in Lithuania during the period of January 1, 2005, to February 15, 2008. Material and methods. During the above-mentioned period in Lithuania, 130 laparoscopic surgeries for malignancies of colon, rectum, and anus were performed in seven different hospitals. There were 73 males and 57 females with a mean age of 68 years (range, 35–85 years). Laparoscopic procedures were attempted in 140 cases. Out of them, 130 were completed laparoscopically; 10 operations were converted to open, and conversion rate was 7.1%. Twenty-seven (20.8%) patients had stage I, 45 (34.6%) stage II, 45 (34.6%) stage III, and 13 (10%) stage IV disease. Ninety-two (70.8%) patients underwent straight laparoscopic surgery and 38 (29.2%) – hand-assisted laparoscopic surgery. Time in surgery was from 50 to 365 min, with a mean of 183 min. During 130 operations, in 11 (8.5%) cases, blood vessels were ligated through specimen retrieval site. Out of 104 operations, where anastomosis was performed (23 abdominoperineal resections and 3 Hartmann’s procedures), in 68 (65.4%) cases it was done laparoscopically and in 36 (34.6%) cases using conventional extracorporal suturing. Results. Hospital stay ranged from 7 to 59 days, with a mean of 12 days. One (0.8%) patient died. Postoperative complications occurred in 27 (20.8%) cases. Reoperation rate was 4.6% (6 cases). Complications were as follows: suture insufficiency (3 cases), eventration (3 cases), wound infection (7 cases), intraperitoneal abscess (1 case), abdominal wall phlegmon (1 case), intra-abdominal infiltrate (1 case), perineal hematoma (1 case), proctovaginal fistula (2 case), intraoperative bleeding from uterus (1 case), urinary retention (4 cases), cystitis (1 case), pneumonia (1 case), acute cardiovascular insufficiently (1 case). In histological specimens, 10 lymph nodes were found on the average (range, 2 to 27). Conclusions. Laparoscopic surgery for malignant diseases of the colon, rectum, and anus is dominating among laparoscopic surgeries for colorectum. Complication rate is similar to other authors. To evaluate disease relapse and outcomes, observation time is not sufficient yet.