Minerva chirurgica最新文献

Background: The metastasis of laryngeal nerve lymph node is mostly found in the upper-and middle esophageal cancer, the ratio of esophageal length from the upper incisors to the position where the esophageal tumor began to appear as proven via endoscopy to the height (LH) is likely to affect the possibility of detection of recurrent laryngeal nerve(RLN) lymph node (LN) metastasis. The purpose of this study was to evaluate the predictive value of LH for RLN LN metastasis.

Methods: One hundred and eighty-eight patients (mean age: 64.89 years; range: 46-84 years) calculated LH before esophagectomy and LN dissection were retrospective analyzed. The clinicopathological data of the patients, LH calculations were compared with the RLN LN histopathologic results to investigate the effect of LH on the diagnosis of RLN LN metastasis.

Results: The LH correlated with that of the RLN LN metastasis in receiver-operating-characteristic (ROC) analysis. Our ROC analyses demonstrated the optimal cut-off value was 16.66 for LH with an area under the curve value of 0.69. Compared with the Height (H) and L, ROC curve for LH have better performance in predicting the RLN LN metastasis.

Conclusions: LH is a useful predictive tool in the evaluation of RLN LN metastasis for esophageal cancer. The present findings support the result that LH can be an indicator of RLN LN dissection.

Background: Colorectal cancer (CRC) obstruction is frequent but doubts remain on the best treatment. The aim of this study is to analyze the different operative approach used for CRC treatment and evaluate the outcomes for the different cases.

Methods: Patients were collected from January 2014 to December 2019 and divided in four groups: two "P" groups, namely the Hartmann's procedure (PH) group and the primary anastomosis (PA) group, and two "S" groups, namely the deviating stoma (SD) group and the self-expanding metallic stent (SS) group. The main endpoints were the quality of life and the oncologic safety.

Results: One hundred and eight patients were enrolled. The mean follow-up time was 39 months. The stomas were performed less frequently in SS but lasted more in that group. Only 45% underwent reversal surgery. Cumulative operating time was greater in S versus P groups. The rate of major complications was similar. PA had greater overall survival and disease-free survival rates than PH.

Conclusions: The various options of treatment should have different indications: primary anastomosis in stable patients, Hartmann in critical cases, SEMS for palliative intent and stoma when neo-adjuvant therapy is needed.

Background: The aim of our study was to investigate the postoperative course of calcium and parathyroid hormone (PTH) levels after total thyroidectomy to define a proper and low cost protocol.

Methods: We studied 144 patients who underwent total thyroidectomy between 2007 and 2010. Ionized calcium was determined preoperatively and on day 1 (POD1), day 2 (POD2) and day 7 (POD7) postoperatively; PTH preoperatively and on POD7. Patients with ionized calcium ≤1.11 mmol/L were considered hypocalcemic and treated only if symptoms, ≤1 mmol/L were treated in all cases.

Results: Ionized calcium and PTH declined postoperative in all patients compared to preoperative levels (P=0.000). Ionized calcium increased on POD7 compared to POD1 and POD2 (P=0.000). All hypocalcemic untreated 30 patients returned normocalcemic on POD7. Thirty-eight hypocalcemic patients were treated but 23 (61%) safely suspended therapy on POD7. We tested PTH and ionized calcium as independent factors of prolonged hypocalcemia (that required therapy beyond 7 days) with the following results (sensitivity, specificity, positive predictive value, negative predictive value and overall accuracy): PTH ≤11 pg/mL (80%, 100%, 100%, 96% and 97%, respectively), ionized calcium ≤1.11 mmol/L (80%, 88%, 59%, 95%, and 87%, respectively) and ionized calcium ≤1 mmol/L (28%, 100%, 100%, 87% and 88%, respectively).

Conclusions: Our data show that our protocol, including serum ionized calcium on 1^st, 2^nd, 7^th days and PTH on 7^th day after surgery, is safe and low cost and therefore may be useful in the post-surgical management of total thyroidectomy.

Background: It is still unknown whether ERAS program is safe, feasible and effective in elderly patients undergoing laparoscopic colorectal surgery. In addition, the definition of the "old patient" in terms of age varies across the studies and different age cut-off, such as 65, 70, and 75 years have been used worldwide.

Methods: All adult patients undergoing primary, elective colorectal laparoscopic surgery between January 2017 and December 2018 were considered eligible to follow the ERAS protocol according to the Enhanced Recovery After Surgery (ERAS) Society guidelines. Elderly were defined according three different cut-off values: <65 and ≥65 years, <70 and ≥70 years, <75 and ≥75 years.

Results: One hundred and eight patients were included in the study. Adherence to protocol did not differ significantly between younger and older patients, for most of the items. Thirty-day mortality was absent. The frequency of postoperative complications globally considered and the frequency of the various single complications did not differ significantly between younger and older patients, independently of the cutoff considered to define the older age. Similarly, the frequency of re-intervention and readmission was similar in younger and older patients. Time to flatus and time to stool were similar in young and older patients, independently of the age cut-off used. Time to oral liquid diet was similar in patients with age <65 and ≥65 years while it was moderately longer in patients ≥70 years (1.5±1.1 days;) than in those <70 years (1.1±0.4 days; P=0.030) as well as in patients ≥75 years with respect to the younger ones (1.2±0.5 vs. 1.6±1.2 days; P=0.045). The time to oral solid feeding was similar in young and old patients, independently of the age cut-off used. Time to bladder catheter removal was significantly longer in older patients, independently of the age cut-off used, although the differences do not seem to be clinically relevant. The length of stay was significantly higher in older patients, when the cutoff of 70 years or 75 years was used, but did not differ significantly when the cut-off of 65 years was used.

Conclusions: The present study shows that the ERAS protocol is safe, feasible, and effective in elderly patients as in the young ones, undergoing laparoscopic elective colorectal surgery. This suggests that the ERAS program can be applied usefully to elderly patients in the routine clinical practice.

Background: Upper gastrointestinal (GI) symptoms are prevalent among patients after -bariatric surgeries. Gastroscopy is an important procedure to investigate symptoms. Our primary aim was to evaluate the yield, effectiveness and safety of gastroscopy procedure obtained in a 3-months period after bariatric operation for exploring upper GI symptoms origin.

Methods: Single center, retrospective study at the EMMS Nazareth Hospital from 2010 to 2018. All patients who underwent gastric-bypass (either Roux-en-Y[R-en-Y] or Mini-gastric bypass [MGB]) and who experienced early upper GI symptoms were included in the study.

Results: A total of 428 were included in the study. Among them, 154 patients (36%) underwent R-en-Y surgery and 274 (64%) underwent MGB. Baseline characteristics were similar in the two groups. The mean age in the R-en-Y group was 42.3±10.8 vs. 42.8±11.2 in the MGB group. Thirty-nine patients underwent gastroscopy, more in the R-en-Y group compared to MGB group (11.6% vs. 7.6%, P<0.005). In the MGB group, more patients had normal surgical anatomy (23.1%) vs. 12.8% in the R-en-Y group, and the prevalence of erosive esophagitis was 14.2% in the MBG group vs. 5.5% in the R-en-Y group, P<0.005. On the other hand, marginal ulcer was more frequent after R-en-Y than MGB surgery (16.6% vs. 9.5%, P<0.005). No procedural related complication was observed in both groups.

Conclusions: Upper GI symptoms in the early postbariatric surgery period are common with most endoscopic examination revealing normal postsurgical anatomy. In this setting, gastroscopy is safe, without procedural related complications.

Introduction: Thyroid surgery, which is usually followed by moderate postoperative pain, has gained increasing attention in recent years. A systematic review and meta-analysis was conducted to assess the effect of prophylactic bupivacaine on postoperative pain following thyroidectomy.

Evidence acquisition: We searched the PubMed, Web of Science, Embase, and Cochrane Library databases for specific keywords. RevMan 5.0 and Stata 12.0 software were used to perform meta-analyses. The endpoints were postoperative pain, rescue analgesic requirement, and postoperative nausea and vomiting (PONV) during the immediate 24 h postoperative period.

Evidence synthesis: A total of 18 randomized controlled trials (RCTs) with 1308 patients were included in the meta-analysis. A significant reduction of pain according to the postoperative pain scale at 1 hour (P<0.05) and rescue analgesic requirement (P<0.05) was observed following local infiltration with bupivacaine. A bilateral superficial cervical plexus block (BSCPB) with bupivacaine also significantly reduced postoperative pain at 1 hour (P<0.01) and 24 hours (P<0.01), as well as rescue analgesic requirement (P<0.00001) and PONV (P<0.01). Compared with BSCPB, local infiltration with bupivacaine provides a better effect in terms of postoperative analgesia (P<0.05).

Conclusions: We recommend local infiltration with bupivacaine ranged from 20 to 75 mg before or after skin closure or BSCPB with bupivacaine ranged from 25 to 100 mg to reduce postoperative pain after thyroidectomy.