Insights on DRGs, guideline compliance and economic sustainability. The case of mastectomy with immediate breast reconstruction.

Background: Immediate breast reconstruction is recommended for eligible patients undergoing mastectomy, raising the issue of economic sustainability of both mastectomy and breast reconstruction performed within the same hospitalization, as opposed to two surgical procedures in two different hospitalizations. Study design: A retrospective analysis was conducted to compare economic sustainability of mastectomies with or without immediate breast reconstruction. Methods: Economic data on hospitalizations for mastectomy in a Teaching Hospital between 1 January 2019 and 31 March 2021 were analyzed to assess their sustainability. Results: 338 admissions were selected (63.9% with immediate breast reconstruction (CI 99%: 57.2% to 70.6%). Compared to mastectomy alone, mastectomy with immediate breast reconstruction had higher cost of € 2,245 (p < 0.001), with operating rooms and devices as main cost drivers. Current reimbursements rates (which are the same for mastectomy alone and for mastectomy with immediate breast reconstruction) led to an average loss of € 1,719 for each mastectomy with immediate breast reconstruction. Conclusion: Current DRGs reimbursement rates for hospital admissions for breast cancer surgery do not guarantee immediate breast reconstruction's economic sustainability. DRGs system should be revised, or other solutions as bundled payment should be implemented in the light of the costs of innovation in healthcare, considering mastectomy and breast reconstruction steps in a path of linked actions aimed at improving patients' health.

Total thyroidectomy without prophylactic central neck dissection combined with routine oral calcium and vitamin D supplements: is it a good option to achieve a low recurrence rate avoiding hypocalcemia? A retrospective study.

AIM: Routine central neck dissection for differentiated thyroid cancer (DTC) to prevent a future recurrence is still a matter of discussion, due to the increased risk of injury to parathyroid glands, without a clear demonstrable benefits in terms of long-term survival. Aim of this study was to investigate if, treating patients with total thyroidectomy (TT) without prophylactic central lymphadenectomy can minimize the risk of hypocalcemia by routine administration of oral calcium and vitamin D supplements, providing at the same time a low recurrence rate. METHODS: In the set of a retrospective study, 221 patients affected by DTC were enrolled. All of them underwent to TT without prophylactic central lymphadenectomy. In the early postoperative period, oral calcium 2g/d taken twice (1 g every 12 hours) and vitamin D 1 g/d taken twice (0.5 g every 12 hours) were administered; changes in serum calcium and hypocalcemia-related symptoms were recorded. Follow-up was based on neck ultrasound and monitoring of serum Tg and Tg-antibodies levels every 6 months during suppressive l-tiroxine treatment. RESULTS: Symptomatic hypocalcemia developed only in 6.3% of patients, whereas laboratory hypocalcemia developed in 10%. Hypocalcemic symptoms were minimal in 4 patients. Intravenous calcium was administered to 6 patients with severe hypocalcemic symptoms. Permanent hypocalcemia developed in two patients. CONCLUSION: Until a conclusive evidence of the actual benefit of prophylactic central lymphadenectomy in the treatment of DTC, it may be avoided. The oral calcium and vitamin D supplements can take a role in the prevention of postoperative hypocalcemia and for increasing the likelihood of a safe and early discharge from the hospital.

Short-term outcomes after rehabilitation treatment in patients selected by a novel rehabilitation score system (Brusciano score) with or without previous stapled transanal rectal resection (STARR) for rectal outlet obstruction.

PURPOSE: The purpose of this study was to examine short-term outcomes of rehabilitation treatment in patients with or without previous stapled transanal resection (STARR) for rectal outlet obstruction by using a novel rehabilitation score system (Brusciano score). METHODS: This is a retrospective cohort study conducted at a single tertiary referral institution including all patients with chronic functional constipation admitted to the outpatient unit from 2004 to 2009. RESULTS: Among 330 consecutive patients, 247 (74.8 %) (204 females and 43 males) showing a significantly higher rehabilitation score (mean of 15.7 ± 1.8; range, 7-25) than healthy controls (mean, 3.2 ± 1.2; range 2-6) (p < .0001) were selected for rehabilitation. Of the 247 patients evaluated, group A (no previous surgery) consisted of 170 patients (53 males; mean age, 44.8 ± 12.9 years; range, 19-80) of which 38 presented mixed constipation, whereas group B (previous surgery) consisted of 77 patients (18 males; mean age, 47.0 ± 11.2 years; range, 22-81). The Brusciano score, Agachan-Wexner score and quality of life improved in both groups of patients after treatment. Better improvements of Brusciano and Agachan-Wexner scores were observed in patients with previous STARR (group B). CONCLUSIONS: The rehabilitation score system employed in this study seems to be a useful tool in selecting and assessing the outcome of patients who might benefit from rehabilitation treatment. Constipation and quality of life were significantly improved by the rehabilitation treatment. Further studies are needed to clarify either the impact of rehabilitation treatment on long-term outcome of patients treated for rectal outlet obstruction or its role in those who develop problems over time.

Survival analysis after pancreatic resection for ampullary and pancreatic head carcinoma: an analysis of clinicopathological factors.

BACKGROUND AND OBJECTIVES: Surgery remains the only curative option for the treatment of pancreatic and ampullary carcinomas. To examine the survival differences between ampullary and pancreatic head carcinomas after pancreaticoduodenectomy. METHODS: A retrospective review of patients with ampullary or pancreatic head adenocarcinoma undergoing curative resection during a 6-year period prior to 2000. RESULTS: A total of 104 patients underwent pancreaticoduodenectomy for pancreatic head and ampullary carcinomas (n = 65 and n = 39, respectively). Histologically, pancreatic cancer was worse, with more lymph node involvement and more positive resection margins and vascular and perineural invasions than found in ampullary carcinoma. The median disease-free and overall survival rates were significantly better for ampullary cancer when compared with pancreatic cancer (17 vs. 9 months [P = 0.001] and 35 vs. 24 months [P = 0.006], respectively). The actuarial 5-year disease-free and overall survival rates were 4.4% and 10.5%, respectively, for pancreatic carcinoma and 27.9% and 31.8%, respectively, for ampullary carcinoma. Multivariate analysis showed that microscopic resection margin involvement (P = 0.02) and involvement of over three nodes (P < 0.001) were significant factors affecting the overall survival for pancreatic and ampullary carcinomas, respectively. CONCLUSIONS: In this study, patients with ampullary carcinoma have a better prognosis and survival than those with pancreatic carcinoma.

Laparoscopic and open treatment of hepatocellular carcinoma in patients with cirrhosis.

BACKGROUND: Few studies have compared survival and recurrence rates between laparoscopic and open liver resection for hepatocellular carcinoma in patients with cirrhosis. METHODS: A retrospective analysis of a prospectively maintained database of 179 liver resections performed for HCC in cirrhotic liver between 2000 and 2007 was performed. RESULTS: Fifty-four patients underwent a laparoscopic resection and 125 patients had open surgery. Histopathological features were largely comparable in the two groups. Tumours operated laparoscopically were smaller than those removed at open operation and laparoscopic liver resection was less extensive. Laparoscopic surgery had a lower morbidity rate than open surgery (19 versus 36.0 per cent; P = 0.020), whereas 30-day mortality was similar (2 versus 4.0 per cent; P = 0.615). After a median follow-up of 24 months, 1- and 3-year survival rates were 94 and 67 per cent in the laparoscopic group. Recurrence rates were similar after laparoscopic and open procedures (45 versus 52.5 per cent; P = 0.381), as was disease-free survival (P = 0.864). CONCLUSION: Laparoscopic resection of HCC in cirrhotic liver is feasible and safe in selected patients. Adequate long-term survival and recurrence is achieved compared with open surgery, when stratified for tumour characteristics known to be related to survival outcome.

Clinical and instrumental parameters in patients with constipation and incontinence: their potential implications in the functional aspects of these disorders.

PURPOSE: The aims of this study were to evaluate several clinical and instrumental parameters in a large number of patients with constipation and incontinence as well as in healthy controls and discuss their potential implications in the functional aspects of these disorders. METHODS: Eighty-four constipated and 38 incontinent patients and 45 healthy controls were submitted to a protocol based on proctologic examination, clinico-physiatric assessment, and instrumental evaluation. RESULTS: Constipated and incontinent patients had significantly worse lumbar lordosis as well as lower rate in the presence of perineal defense reflex than controls. Constipated but not incontinent patients had a lower rate of puborectalis relaxation than controls. Furthermore, worse pubococcygeal tests and a higher rate of muscle synergies presence, either agonist or antagonist, were observed in both constipated and incontinent patients compared to controls. CONCLUSIONS: This study has demonstrated strong correlations between physiatric disorders and the symptoms of constipation and incontinence. Further studies designed to demonstrate a causal relationship between these parameters and the success of a specific treatment of the physiatric disorders on the proctology symptoms are warranted.

Cystic tumors of the biliary tract: a complete excision is crucial.

Intrahepatic cystic tumors are rare liver tumors whose diagnosis is based on a wide range of imaging modalities. Surgical management and prognosis are not clearly defined. The medical records of patients with a diagnosis of intrahepatic cystic tumor managed in our unit were reviewed. Two patients were successfully treated by surgery. One of these two patients had to undergo a second laparotomy to obtain complete removal of the tumor. Another patient developed tumor recurrence after an incomplete incision of the cystic lesion previously performed abroad. She was referred to our unit but was deemed unresectable and therefore was referred for a liver transplantation. We report 3 cases of hepatic cystic tumors, showing some difficult issues related to the diagnosis and management of this condition and underlining the importance of performing a complete surgical excision to avoid early recurrence of the tumor.

Ultrasonically activated device for parenchymal division during open hepatectomy.

BACKGROUND: The use of new technological devices has gained popularity and has been proposed to improve the safety of liver resection. This study was designed to evaluate the usefulness of the ultrasonically activated device (USAD) during open liver resection. MATERIALS AND METHODS: Indication for surgery, type of resection, need to perform a Pringle manoeuvre, operation time, blood loss, number of blood transfusions, morbidity and mortality rate were analyzed in 60 patients undergoing a formal open liver resection by means of USAD. RESULTS: The overall mean operation time was 172 minutes (range 120-255 min); an intermittent warm ischemia was applied in 9 cases (15%). The overall mean blood loss was 410 mL (median 400 mL, range 50-950 ml). A median of one blood transfusion was administered in six patients (10%). The mean hospital stay was 10.2 days (median 11, range 8-16). The overall morbidity rate was 20% (12 out of 60 patients). No in-hospital mortality was recorded. By subdividing the patients according to the presence or absence of cirrhosis no statistical significant differences were found between the two subgroups in all peri-and postoperative outcomes. CONCLUSIONS: In conclusion, though there is a lack of data based on well conducted controlled studies and further on a greater number of patients are needed, the utilization of USAD may help to minimize blood loss during liver resection regardless of the condition of the liver, even in case of cirrhosis.

Clinical and imaging experience with yttrium-90 microspheres in the management of unresectable liver tumours.

INTRODUCTION: Selective internal radiation therapy (SIRT) is emerging as a new therapeutic modality in recent years for management of non-resectable hepatic malignancies. Our experience in clinical application of this treatment is reported here. MATERIAL AND METHODS: From June 2004, patients whose liver tumours were no longer amenable for any conventional treatment with either chemotherapy or surgery were considered for yttrium-90 microspheres treatment after discussion at our multidisciplinary meeting. A pre-treatment planning was carried out with visceral angiography and technetium-99m macroaggregated albumin (MAA) for assessment of both tumour volume and extrahepatic shunting in addition to a baseline PET and CT scans, respectively. Two weeks later, a second visceral angiogram was performed to deliver the calculated dosage of microspheres into the arterial system supplying the tumour. Patients were then followed up with tumour markers, repeat PET and CT scans of abdomen at 6 weeks and 3 monthly thereafter. RESULT: Twenty-one patients (F=11, M=10; age range 40-75 years, mean=58 years) received yttrium-90 microspheres consisting of liver metastases from colorectal primary (n=10) and non-colorectal primaries (n=8), and primary liver tumours (n=3). One patient received 2 treatments. The mean administered activity of microspheres delivered was 1.9 GBq (range 1.2-2.5 GBq). Injection of microspheres had no immediate effect on either clinical haematology or liver function tests. At follow-up, 86% of patients showed decreased activity on PET scan at 6 weeks (p=0.01). The mean pre-treatment SUV was 12.2+/-3.7 and the mean post-treatment SUV was 9.3+/-3.7, indicating a significant improvement measured with PET activity. Only 13% showed a reduction in the size of tumour on CT scan. For patients with colorectal liver metastases, there was no significant reduction in CEA level (127+/-115 vs 75+/-72 micro/l, p=0.39). Complications were seen in 4 patients (19%) including radiation hepatitis (n=2), cholecystitis (n=1) and duodenal ulceration (n=1). All resolved without surgical intervention. Seven patients died at follow-up from progressive extrahepatic disease (33%). CONCLUSION: SIRT should be considered for patients with advanced liver cancer. It has a significant effect on liver disease in the absence of extrahepatic disease. PET imaging has an integral role in the assessment of patients treated with yttrium-90 SIR-Spheres.

Useful parameters helping proctologists to identify patients with defaecatory disorders that may be treated with pelvic floor rehabilitation.

BACKGROUND: No studies have specifically reported on the use of a diagnostic tool based on physiatric assessment of constipated or incontinent patients METHODS: Sixty-seven constipated and 37 incontinent patients were submitted to a standard protocol based on proctologic examination, clinico-physiatric assessment (puborectalis contraction, pubococcygeal test, perineal defence reflex, muscular synergies, postural examination) and instrumental evaluation (anorectal manometry, anal US and dynamic defaecography). Patients were offered pelvic floor rehabilitation (thoraco-abdominoperineal muscle coordination training, biofeedback, electrical stimulation and volumetric rehabilitation). RESULTS: After rehabilitation treatment, decreases of Wexner constipation score (p=0.0001) and Pescatori incontinence score (p=0.0001) were observed. CONCLUSION: This diagnostic protocol might improve the selection of patients with defaecatory disorders amenable for rehabilitation treatment.

Influence of age on outcome of total laparoscopic fundoplication for gastroesophageal reflux disease.

AIM: To demonstrate that age does not influence the choice of treatment for gastroesophageal reflux disease (GERD). We hypothesized that the outcome of total fundoplication in patients > 65 years is similar to that of patients aged < or = 65 years. METHODS: Four hundred and twenty consecutive patients underwent total laparoscopic fundoplication for GERD. Three hundred and fifty-five patients were younger than 65 years (group Y), and 65 patients were 65 years or older (group E). The following elements were considered: presence, duration, and severity of GERD symptoms; presence of a hiatal hernia; manometric evaluation, 24 h pH-monitoring data, duration of operation; incidence of complications; and length of hospital stay. RESULTS: Elderly patients more often had atypical symptoms of GERD and at manometric evaluation had a higher rate of impaired esophageal peristalsis in comparison with younger patients. A mild intensity of heartburn often leads physicians to underestimate the severity of erosive esophagitis. The duration of the operation was similar between the two groups. The incidence of intraoperative and postoperative complications was low and the difference was not statistically significant between the two groups. An excellent outcome was observed in 92.9% young patients and 91.9% elderly patients. CONCLUSION: Laparoscopic antireflux surgery is a safe and effective treatment for GERD even in elderly patients, warranting low morbidity and mortality rates and a significant improvement of symptoms comparable to younger patients.

Ultrasonographic patterns in patients with obstructed defaecation.

BACKGROUND: Anal ultrasound is helpful in assessing organic anorectal lesions, but its role in functional disease is still questionable. The purpose of the present study is to assess anal-vaginal-dynamic perineal ultrasonographic findings in patients with obstructed defecation (OD) and healthy controls. MATERIALS AND METHODS: Ninety-two consecutive patients (77 women; mean age 51 years; range 21-71) with symptoms of OD were retrospectively evaluated. All patients underwent digital exploration, endoanal and endovaginal ultrasound (US) with rotating probe. Forty-one patients underwent dynamic perineal US with linear probe. Anal manometry and defaecography were performed in 73 and 43 patients, respectively. Ultrasonographic findings of 92 patients with symptoms of OD were compared to 22 healthy controls. Anismus was defined on US when the difference in millimetres between the distance of the inner edge of the puborectalis muscle posteriorly and the probe at rest and on straining was less then 5 mm. Sensitivity and specificity were calculated by assuming defaecography as the gold standard for intussusception and rectocele and proctoscopy for rectal internal mucosal prolapse. Since no gold standard for the diagnosis of anismus was available in the literature, the agreement between anal US and all other diagnostic procedures was evaluated. RESULTS: The incidence of anismus resulted significantly higher (P < 0.05) in OD patients than healthy controls on anal (48 vs 22%), vaginal (44 vs 21%), and dynamic perineal US (53 vs 22%). A significantly higher incidence of rectal internal mucosal prolapse was observed in OD patients when compared to healthy controls on both anal (61.9 vs 13.6%, P < 0.0001) and dynamic perineal US (51.2 vs.9% P = 0.001). For the diagnosis of rectal internal mucosal prolapse, anal US had a 100% sensitivity and specificity. For diagnosis of rectal intussusception, anal US had an 83.3% sensitivity and 100% specificity and perineal US had a 66.6% sensitivity and 100% specificity. In the diagnosis of anismus, anal ultrasonography resulted in agreement with perineal and vaginal US, manometry, defaecography, and digital exam (P < 0.05). Other lesions detected by US in patients with OD include solitary rectal ulcer, rectocele and enterocele. Damage of internal and/or external sphincter was diagnosed at anal US in 19/92 (20%) patients, all continent and with normal manometric values. CONCLUSION: Anal, vaginal and dynamic perineal ultrasonography can diagnose or confirm many of the abnormalities seen in patients with OD. The value of the information obtained by this non-invasive test and its role in the diagnostic algorithm of OD is yet to be defined.

Laparoscopic approach in the treatment of epiphrenic diverticula: long-term results.

BACKGROUND: Thoracotomy represents the traditional surgical approach for the treatment of epiphrenic diverticula. A mini-invasive procedure has been reported in only few series. This article describes the authors experience with the laparoscopic approach for performing diverticulectomy, myotomy and Nissen-Rossetti fundoplication. METHODS: From 1994 to 2002, 13 patients (6 men and 7 women), mean age 57 years (range 45-71 years), with symptomatic epiphrenic diverticulum underwent laparoscopic diverticulectomy, myotomy, and Nissen-Rossetti fundoplication. RESULTS: The mean operative time was 145 min (range 110-180 min). No operative mortality was observed. The mean hospital stay was 13.9 days (range 7-25 years). The first three patients (23.1%) who underwent surgery experienced a partial disruption of the suture staple line. One patient (7.7%) died of a myocardial infarction. After a mean clinical follow-up period of 58 months (range 3-96 months), all the patients were symptom free. CONCLUSIONS: Laparoscopic management of epiphrenic diverticula seems to be as safe and effective as the traditional approach, although a longer follow-up period is necessary to confirm the study results.