Major Duct Research Articles

Presentation Of Post Cholecystectomy Bile Duct Injuries In A Tertiary Care Hospital

Introduction:The occurrence of iatrogenic bile duct injuries is few, however potentially linked to life-threatening complications, particularly following the advent of laparoscopic cholecystectomy. Aims &Objectives: To evaluate the presentation of post-cholecystectomy bile duct injuries in a tertiary care hospital. Place and Duration of Study: This study was done in the Department of General Surgery at Combined Military Hospital Rawalpindi from Nov 2020 to Dec 2021. Material &Methods: This cross-sectional study was conducted on 15 subjects with post-cholecystectomy bile duct injuries.All the patients who presented to the emergency department and outdoor were included in the study and had post-cholecystectomy CBD injuries. Laparoscopic and open BDI were classified according to Strasberg classification. In descriptive statistics, mean, and standard deviation was used, and in qualitative analysis, frequency and percentages were calculated with the help of the SPSS 23 version, a p-value of? 0.05 was considered significant. Results: In our study, 5 (33.3 %) males and 10 (66.7 %) were females, with a mean age of 47.27 ± 4.79. The presentation on the admission of patients was as follows, 3 (20.0 %) patients had biloma, 4 (26.7 %) had jaundice, 2 (13.3 %) had abdominal pain, 1 (6.7 %) had external biliary fistula, 3 (20.0 %) had Biliary peritonitis and 2 (13.3 %) had a fever. Conclusion: The most common consequence of cholecystectomy was complete resolution, but bile leak and major duct damage cause considerable morbidity, death, and healthcare expenditures. Better outcome was achieved when a nonprimary and skilled hepatobiliary surgeon repaired severe bile duct damage.

A Single Institution Cadaveric Study on Anatomical Variation of the Sublingual Gland Duct.

The purpose of this study was to conduct a cadaveric dissection study on the anatomical variation of the sublingual (SLG) excretory ducts and dictate an improved understanding of the anatomical communication between the SLG duct and submandibular (SMG) ducts. This study is carried out by standardized dissection of anterior floor of mouth in 6 formalin-fixed adult cadavers in Silent Mentor Workshop University Malaya in August 2020. The cadavers had no trace of scars, adhesions, signs of trauma or operation. SMG duct opening was identified lateral to the lingual frenulum through a papilla in the floor of mouth behind the lower incisor tooth. A horizontal incision line was done over floor of mouth just lateral to the opening. SMG duct and SLG was traced and skeletonized. Any presence of major duct arising from the SLG and its communication with SMG duct were investigated. We found there are 3 patterns of SLG excretory duct variants; (1) One major (Bartholin's) duct which open independently at its own orifice adjacent to the orifice of the Wharton's duct of SMG. (2) One major (Bartholin's) duct which joined into the Wharton's duct of SMG. (3) Absent of a major duct arising from SLG. The overall mean diameter of SLG ducts were 1.3 ± 0.41and the mean length of SLG ducts were 18.5 ± 6.55. The overall mean diameter of SMG ducts was 2.6 ± 0.74 and the mean length of SMG ducts were 46.5 ± 6.57. Excretory ductal system of SLG showed great variations, not only between the different cadavers but also within the different sides of the same cadaver. Awareness of potential anatomical variations can aid in the accurate diagnosis and treatment of patients with salivary gland pathology as well as help surgeons reveal potential risk factor and avoid complications during surgical procedures in the floor of mouth.

Breast cancers originating from the major lactiferous ducts and the process of neoductgenesis: Ductal Adenocarcinoma of the Breast, DAB

PurposeTo call attention to a highly fatal breast cancer subtype arising from the major lactiferous ducts that is currently underdiagnosed as ductal carcinoma in situ (DCIS) with or without microinvasion. MethodAll breast cancers diagnosed at the Department of Mammography, Falun Central Hospital, Sweden, since 1977 have been classified according to their mammographic tumour features (imaging biomarkers) and followed up at regular intervals for the past four decades. The imaging biomarkers characteristic of breast cancers apparently arising from the major lactiferous ducts have been correlated with large format thin and thick section histopathology and long-term patient outcome. ResultsBreast cancers arising within the major lactiferous ducts propagate intraductally and produce continuously branching neoducts through epithelial-mesenchymal transformation (EMT), an invasive process termed neoductgenesis, which eventually forms a massive tumour burden. The high fatality of this breast cancer subtype indicates its truly invasive nature, although it is conventionally termed ductal carcinoma in situ, DCIS, terminology which is at odds with its poor long-term patient outcome. The neoducts are filled with multiple layers of malignant cells, have no attached lobules, and propagate by forming multiple invasive side branches. These newly formed duct-like structures are surrounded by a desmoplastic reaction (cancer associated fibroblasts, CAFs) and periductal lymphocytic infiltration. The neoducts are tightly packed together in irregular formations bearing no resemblance to the paniculate branching structure of normal lactiferous ducts. Cancers originating from the major ducts have six imaging biomarkers which can be easily recognized at breast imaging. These are described in detail in an accompanying article. ConclusionsNeoductgenesis in the breast, DAB, is similar in appearance and prognosis to ductal adenocarcinoma of the prostate, DAP. We propose the term ductal adenocarcinoma of the breast, DAB, to facilitate its recognition as a distinct invasive breast cancer subtype. The high fatality rates associated with neoductgenesis reflect the failure of current histopathologic diagnostic criteria to effectively guide therapeutic practice. When the neoducts are associated with small stellate/spiculated or spherical/oval-shaped invasive cancers arising from the terminal ductal lobular units (TDLUs), the prognosis and management are erroneously estimated according to the smaller invasive tumour(s), giving a false sense of security often resulting in undertreatment. Recognition that neoductgenesis is an invasive malignancy is a prerequisite for preventing treatment failure.

Isolated pancreatic injury in an adolescent treated with Roux-en-Y pancreatojejunostomy: a case report and review of the literature

BackgroundPancreatic injury presented as isolated injury in the pediatric population is exceptionally rare, with a conveyed incidence of less than 2% of all abdominal trauma injuries cases and a very controversial management approach for grade III injuries.Case presentationA 16-year-old adolescent Sudanese boy was referred to our emergency department with a 5-day history of upper and left hypochondrial pain after blunt abdominal trauma to the epigastric region with a solid object. Grade III pancreatic body trauma with major duct involvement can be successfully treated operatively. The boy was discharged home on day 10 with regular oral intake and diet. A follow-up for 6 months continued by phone, and it was uneventful with no further complications.ConclusionsRoux-en-Y pancreatojejunostomy reconstruction can be a safe and valuable surgical option when the surgical approach is considered for grade III pancreatic injury.

Risk identification and technical modifications reduce the incidence of post-cholecystectomy bile leakage: analysis of 5675 laparoscopic cholecystectomies

PurposeThe main sources of post-cholecystectomy bile leakage (PCBL) not involving major duct injuries are the cystic duct and subvesical/hepatocystic ducts. Of the many studies on the diagnosis and management of PCBL, few addressed measures to avoid this serious complication. The aim of this study was to examine the causes and mechanisms leading to PCBL and to evaluate the effects of specific preventative strategies.MethodsA prospectively maintained database of 5675 consecutive laparoscopic cholecystectomies was analysed. Risk factors for post-cholecystectomy bile leakage were identified and documented and technical modifications and strategies were adopted to prevent this complication. The incidence, causes and management of patients who suffered bile leaks were studied and their preoperative characteristics, operative data and postoperative outcomes were compared with patients where potential risks were identified and PCBL avoided and with the rest of the series.ResultsTwenty-five patients (0.4%) had PCBL (7 expected and less than half requiring reintervention): 11 from cystic ducts (0.2%), 3 from subvesical ducts (0.05%) and 11 from unconfirmed sources (0.2%). The incidence of cystic duct leakage was significantly lower with ties (0.15%) than with clips (0.7%). Fifty-two percent had difficulty grades IV or V, 36% had empyema or acute cholecystitis and 16% had contracted gallbladders. Twelve patients required 17 reinterventions before PCBL resolved; 7 percutaneous drainage, 6 ERCP and 4 relaparoscopy. The median hospital stay was 17 days with no mortality. Hepatocystic ducts were encountered in 72 patients (1.3%) and were secured with loops (54.2%), ties (25%) or sutures (20.8%) with no PCBL. Eighteen sectoral ducts were identified and secured.ConclusionLigation of the cystic duct reduces the incidence of PCBL resulting from dislodged endoclips. Careful blunt dissection in the proper anatomical planes avoiding direct or thermal injury to subvesical and sectoral ducts and a policy of actively searching for hepatocystic ducts during gallbladder separation to identify and secure them can reduce bile leakage from such ducts.

The role of major duct excision and microdocectomy in the management of nipple discharge: Diagnostic and therapeutic approach

Mammary duct ectasia is considered as a benign condition of the mammary gland. Many theories analyses and summarized the disease regarding the pathogenesis. Firstly, the primary pathological process is due to be involutional and atrophy of the ducts. Other cause of dilation of the ducts, leading to the decrease or absent of secretion, inflammation and duct rupture. Secondly, the causative factor is inflammatory process with periductal inflammation followed by obliteration of ducts, sclerosis of duct and surrounding tissue and duct ectasia. Mostly mammary duct ectasia resolves without any treatment. Applying light warm compresses to nipple and wearing a supportive bra, can help to reduce discomfort of the patient. But If there is evidence of an infection, antibiotics will be prescribed without hesitation. It’s completely prohibited to squeeze the area to increase discharge, as there is increase chance to develop inflammation and infection. If symptoms still persisted than surgery may be done to disconnect the ducts and remove the ducts, Known as Hadfield’s operation. Recently sub-areolar major mammary duct excision – Hadfield’s procedure is very popular and has gained widespread acceptance in management of nipple-areola complex problems like suspicious or troublesome discharge, clinical or sono-mammographic central anomalies and chronic sinus-fistula. Here two cases with nipple discharge managed with two very common surgery with microdocectomy and total duct excision held in Z.H Sikder Women’s Medical College Hospital. Patients were very satisfied with the treatment as they got relief of symptoms and most importantly get rid of the fear of carcinoma.

A CADAVERIC STUDY ON VARIATIONS OF THE COMMON HEPATIC DUCT

Variations in the anatomy of extrahepatic biliary apparatus (EHBA) has been a subject of extended research due to its clinical implications. Cholecystectomy is the commonly performed abdominal surgeries and its safety requires the adequate appreciation of anatomical abnormalities of the extrahepatic biliary tree to decrease the morbidity and mortality of the surgery. Abnormalities of the major ducts and presence of accessory ducts give rise to preoperative difculties and postoperative complications. Background & objectives: To study the normal anatomy of common hepatic duct and its variations. With the Methods: aim of the above study, a prospective descriptive study was conducted on 55 specimens with reference to the ducts. Different parameters were used as union of right and left hepatic ducts and common hepatic duct measurements and looked for variations such as accessory hepatic ducts. Results & discussion: Extrahepatic union of right and left hepatic ducts seen in 98% cases and intrahepatic union in 2%. Length of common hepatic duct varied from 1.5 to 4.7 cm with an average of 2.9cm. Accessory hepatic ducts were seen in 7 cases (13%) in which 2 joined the common hepatic duct, 1 joined LHD and 3 were to the cystic duct. All the ndings of the ducts are to enlighte Conclusions: n the anatomical knowledge of the anatomists, general and laparoscopic surgeons, oncosurgeons and to the transplant surgeons which are abundantly useful.

MECOM permits pancreatic acinar cell dedifferentiation avoiding cell death under stress conditions

Maintenance of the pancreatic acinar cell phenotype suppresses tumor formation. Hence, repetitive acute or chronic pancreatitis, stress conditions in which the acinar cells dedifferentiate, predispose for cancer formation in the pancreas. Dedifferentiated acinar cells acquire a large panel of duct cell-specific markers. However, it remains unclear to what extent dedifferentiated acini differ from native duct cells and which genes are uniquely regulating acinar cell dedifferentiation. Moreover, most studies have been performed on mice since the availability of human cells is scarce. Here, we applied a non-genetic lineage tracing method of human pancreatic exocrine acinar and duct cells that allowed cell-type-specific gene expression profiling by RNA sequencing. Subsequent to this discovery analysis, one transcription factor that was unique for dedifferentiated acinar cells was functionally characterized. RNA sequencing analysis showed that human dedifferentiated acinar cells expressed genes in “Pathways of cancer” with a prominence of MECOM (EVI-1), a transcription factor that was not expressed by duct cells. During mouse embryonic development, pre-acinar cells also transiently expressed MECOM and in the adult mouse pancreas, MECOM was re-expressed when mice were subjected to acute and chronic pancreatitis, conditions in which acinar cells dedifferentiate. In human cells and in mice, MECOM expression correlated with and was directly regulated by SOX9. Mouse acinar cells that, by genetic manipulation, lose the ability to upregulate MECOM showed impaired cell adhesion, more prominent acinar cell death, and suppressed acinar cell dedifferentiation by limited ERK signaling. In conclusion, we transcriptionally profiled the two major human pancreatic exocrine cell types, acinar and duct cells, during experimental stress conditions. We provide insights that in dedifferentiated acinar cells, cancer pathways are upregulated in which MECOM is a critical regulator that suppresses acinar cell death by permitting cellular dedifferentiation.

Treatments for Periductal Mastitis: Systematic Review and Meta-Analysis

Introduction: Periductal mastitis (PDM) is a complex benign breast disease with a prolonged course and a high risk of recurrence after treatment. There are many available treatments for PDM, but none is widely accepted. This study aims to evaluate the various treatment failure rates (TFR) of different invasive treatment measures by looking at recurrence and persistence after treatment. In this way, it sets out to inform better clinical decisions in the treatment of PDM. Methods: We searched PubMed, Embase, and Cochrane Library databases for eligible studies about different treatment regimens provided to PDM patients that had been published before October 1, 2019. We included original studies written in English that reported the recurrence and/or persistence rates of each therapy. Outcomes were presented as pooled TFR and 95% CI for the TFR. Results: We included 27 eligible studies involving 1,066 patients in this study. We summarized 4 groups and 10 subgroups of PDM treatments, according to the published studies. Patients treated minimally invasively (group 1) were subdivided into 3 subgroups and pooled TFR were calculated as follows: incision and drainage (n = 73; TFR = 75.6%; 95% CI 27.3–100%), incision alone (n = 74; TFR = 20.1%; 95% CI 0–59.9%), and breast duct irrigation (n = 123; TFR = 19.4%; 95% CI 0–65.0%). Patients treated with a minor excision (excision of the infected tissue and related duct; group 2) were divided into 4 subgroups and pooled TFR were calculated as follows: wound packing alone (n = 127; TFR = 2.1%; 95% CI 0–5.2%), primary closure alone (n = 66; TFR = 37.1%; 95% CI 9.5–64.8%), primary closure under antibiotic treatment cover (n = 55; TFR = 4.8%; 95% CI 0–11.4%) , and additional nipple part removal (n = 232; TFR = 9.6%; 95% CI 5.8–13.4%). Patients treated with a major excision (excision of the infected tissue and the major duct; group 3) included the following 2 subgroups: patients treated with a circumareolar incision (n = 142; TFR = 7.5%; 95% CI 0.4–14.7%) and patients treated with a radial incision of the breast (n = 78; TFR = 0.6%; 95% CI 0–3.6%). Group 4 contained patients receiving different major plastic surgeries. The pooled TFR of this group (n = 86) was 3.4% (95% CI 0–7.5%). Conclusion: Breast duct irrigation, which is the most minimally invasive of all of the treatment options, seemed to yield good outcomes and may be the first-line treatment for PDM patients. Minor excision methods, except for primary closure alone, might be enough for most PDM patients. Major excision, especially with radial incision, was a highly effective salvage therapy. The major plastic surgery technique was also acceptable as an alternative treatment for patients with large lesions and concerns about breast appearance. Incision and drainage and minor excision with primary closure alone should be avoided for PDM patients. Further research is still needed to better understand the etiology and pathogenesis of PDM and explore more effective treatments for this disease.

Regional Responses in Radiation-Induced Normal Tissue Damage.

Simple SummarySide effects caused by the concomitant irradiation of normal tissue during radiotherapy for cancer treatment can negatively affect the patient’s quality of life and limit the radiation dose that can safely be administered to the tumor. Recently, considerable developments have been achieved in radiotherapy and imaging technologies, allowing the selective sparing of the regions within organs that contribute most to the development of these side effects. This review discusses regional variation in the response to radiation in several organs, including the brain, salivary glands, cardiopulmonary system, pancreas, and bladder. Regional responses are shown to originate from general principles, such as the localization of target cells or function. We conclude that regional responses are a general phenomenon that should be studied in other organs. This will facilitate further optimization of the use of modern radiotherapy technologies.Normal tissue side effects remain a major concern in radiotherapy. The improved precision of radiation dose delivery of recent technological developments in radiotherapy has the potential to reduce the radiation dose to organ regions that contribute the most to the development of side effects. This review discusses the contribution of regional variation in radiation responses in several organs. In the brain, various regions were found to contribute to radiation-induced neurocognitive dysfunction. In the parotid gland, the region containing the major ducts was found to be critical in hyposalivation. The heart and lung were each found to exhibit regional responses while also mutually affecting each other’s response to radiation. Sub-structures critical for the development of side effects were identified in the pancreas and bladder. The presence of these regional responses is based on a non-uniform distribution of target cells or sub-structures critical for organ function. These characteristics are common to most organs in the body and we therefore hypothesize that regional responses in radiation-induced normal tissue damage may be a shared occurrence. Further investigations will offer new opportunities to reduce normal tissue side effects of radiotherapy using modern and high-precision technologies.

Patient-reported outcomes of ductoscopy procedures for pathologic nipple discharge

BackgroundPathologic nipple discharge (PND) is a common complaint often associated with breast cancer. However, when ultrasound and mammography are negative, the chances of malignancy are lower than 5%. Currently, major duct excision and microdochectomy are often recommended to alleviate symptoms and definitely rule out malignancy, but can cause infections and breastfeeding problems. Ductoscopy is a minimally invasive endoscopy technique that allows visualization of the mammary ducts and may not only obviate surgery but also detect malignancy. The aim of this study was to determine quality of life (QOL) after ductoscopy in patients with PND.Materials and methodsAll PND patients referred for ductoscopy between 2014 and 2015 to our hospital were included. Ductoscopy procedures were performed under local anaesthesia in the outpatient clinic. Patients were asked to fill out questionnaires (Breast-Q, EQ-5D-5L and SF-36) on the day of ductoscopy, and after 2 weeks, 3 and 6 months. Additionally, we performed reliability analysis to determine if these questionnaires were suitable for PND patients.ResultsFifty consecutive patients underwent ductoscopy of whom 47 patients participated in this study. One domain of SF-36 (vitality) varied significantly over time. Breast-Q, SF-36 and EQ-5D-5L showed that QOL after ductoscopy for PND was unaffected by ductoscopy. Success of the ductoscopy procedure was a significant predictor for satisfaction with the result domain.ConclusionDuctoscopy is a minimally invasive technique that does not seem to impact QoL of PND patients over time. Breast-Q, SF-36 and EQ-5D-5L seem to be suitable existing QOL tests for PND patients undergoing ductoscopy, whereas SF-36 would require modifications.

Immediate and Long-Term Results of Original Methods of Longitudinal Pancreatojejunostomy With The Expansion of the Area of Pancreatojejunal Anastomosis

RELEVANCE. The dependency results of draining operations on the efficcacy of drainig of ductal system of the pancreas and adequate outflow of the pancreatic juce through anastomosis are undoubtful, therefore the development of new techniques of longitudinal pancreatojejunostomy (LPJ) extending area of anastomosis is an actual challenge.AIM OF STUDY. To compare the immediate and long-term results of longitudinal pancreatojejunostomy with the expansion of the area of anastomosis in patients with chronic pancreatitis.MATERIAL AND METHODS. We analysed immediate and long-term results of LPJ in 58 patients with chronic pancreatitis with impaired patency of the major pancreatic duct (MPD) without the head enlargement.RESULTS. All patients were divided into two groups: comparison group ( n=26, operated up to 2008 ) and main group (n=32, operated stumps during the MPD diastasis and posterior pancreatic surface (n=3) into anastomosis, with resection of the anterior pancreatic surface in the form of triangular fragments (n=11), with circulation of the small intestine loop during the recovery phase (n=19). The original LPJ in the study group of patients did not lengthened the surgery (160 [135, 185]) and intraoperative blood loss (265 [175, 340]). In the main group of patients there was no postoperative complications and fatal outcomes, but the average duration postoperative hospital treatment (18 [16; 20.5]) exceeded some data of foreign and domestic authors. Pain within 5 years after surgery in patients of the main group exceeded 26.6% and the appearance of diarrheal syndrome with dependance from reception of enzyme preparations was twice lower than in patients og the comparison group. According to questionnaire EORTC QLQ-C30, 5 years after surgery statistically significant differences between groups in terms of scales CF, NV, DY (p=0.03, 0.02, 0.006 respectively), indicating the advantage of intervention performed in the mail group.CONCLUSIONS. 1. An indication for longitudinal pancreatojejunostomy in chronic pancreatitis is impaired patency of the main pancreatic duct in the absence of an increase and inflammatory mass in the pancreatic head.2. The width of the main pancreatic duct is less than 5 mm and the presence of diastasis between its proximal and distal stumps with the posterior surface of the pancreas preserved, is not a reason for refusing longitudinal pancreatic jujunostomy in favor of the resection method.3. The expansion of pancreatojejunal anastomosis when performing longitudinal pancreatojejunostomy can improve the immediate and longterm results of surgical treatment for chronic pancreatitis.

Glandular structures in the major interlobular and extrapancreatic ducts in the guinea pig.

The morphology of the pancreatic duct system did not receive much attention as compared to the microanatomy of the exocrine and endocrine pancreas. The histological peculiarities of the excretory duct system are of major importance especially in laboratory animals like guinea pigs. The paper describes the histological peculiarities of the major interlobular and extrapancreatic ducts in guinea pigs. The pancreatic tissue samples were collected from five guinea pigs. For histological investigation, several pancreatic fragments underwent fixation in 10% buffered formalin and were later processed by the standard paraffin technique. Subsequentially, tissue sections were stained by Goldner's trichrome staining. The mucous substances were assessed by Alcian blue and Periodic acid-Schiff staining methods. The interlobular and main pancreatic ducts in the guinea pig present a simple columnar epithelium surrounded by a thick layer of dense connective tissue. The aforementioned epithelium of the main pancreatic ducts includes principal cells, goblet cells and basal cells. Additionally, the ductal epithelium presents occasional unicellular multiloculated intraepithelial mucous glands and prominent extraepithelial glands. The latter adopts a simple or compound tubular feature. The mucus elaborated by the three glandular types is mostly neutral in goblet cells, predominantly acidic in extraepithelial ductal glands, and a similar amount of acidic and neutral mucin in intraepithelial glands. In conclusion, the epithelium-associated mucous glands in the interlobular and main pancreatic ducts in the guinea pig are restricted not only to goblet cells. A substantial mucous discharge probably with a protecting role against irritative pancreatic juice derives from the main ductal intraepithelial and extraepithelial glands.

Morphological Study of The Pancreas and Duodenum in Adult Guinea Pigs (Cavia porcellus)

The present study aimed to investigate the morphological features of the pancreas and duodenum of the adult males and females guinea pigs. Eight animals of each sex were collected to conduct this project. The selected organs were photographed in situ and macro morphometric measurements were conducted on them. Gross findings revealed that the pancreas of guinea pig was of compact type, of two lobes (right and left) connected by large central part (body). The organ drains the pancreatic secretion toward the last part of the ascending duodenum via minor pancreatic duct with absence of major pancreatic duct. The duodenum of the guinea pig was very short and V-shaped. The beginning of the duodenum contains duodenal papilla in which found central orifice for the exit of bile secretions of the common bile duct. In conclusions, the present findings showed the presence of only one minor pancreatic duct and such result was significantly different than most rodents by having major pancreatic duct. The duodenum in the studied guinea pigs was characteristically very short and V-shaped differently to other animals that have U-shaped and long duodenum.

Management Strategies of Nipple Discharge

Abstract Background: Nipple discharge (ND) is defined as a fluid that flows or is expressed from the mammary ducts. Nipple discharge is classified as benign or pathologic on the basis of its clinical characteristics. Unilateral spontaneous bloody or clear nipple discharge from a single duct may be the first sign of breast carcinoma needing further evaluation. Aim of Study: The aim of this study is to assess manage-ment strategies for patients with nipple discharge (ND). Patients and Methods: This study was carried out on 50 female patients who presented with nipple discharge in the out patient clinics of Shebin El-Kom Teaching Hospital. Lactating females were excluded from the study. Patients were followed up for a minimum of 3 months and a maximum of 18 months on monthly basis. Results: The success rate of conservative management for benign ND was 88%. The discharge immediately stopped in patients managed by microdochectomy but hematoma developed in only one case that got resolved spontaneously. The discharge stopped in all patients managed by major duct excision, Discharge stopped immediately, but recurrence occured in two patients with purulent discharge. They need revision surgery for further debridement. In cases presented with a lump and FNAC showed malignant cells 16% (4 cases) they managed by modified radical mastectomy, the wound disrupted in one case, it occurs at the mammary fold and managed by secondary sutures later on. Conclusion: This study reveals the accuracy of clinical examination, sonomammography & FNAC in evaluating breast lump especially when applied together.

Interventional Ductoscopy as an Alternative for Major Duct Excision or Microdochectomy in Women Suffering Pathologic Nipple Discharge: A Single-center Experience

IntroductionPathologic nipple discharge (PND) is, after palpable lumps and pain, the most common breast-related reason for referral to the breast surgeon and is associated with breast cancer. However, with negative mammography and ultrasound, the chance of PND being caused by malignancy is between 5% and 8%. Nevertheless, most patients with PND still undergo surgery in order to rule out malignancy. Ductoscopy is a minimally invasive endoscopic technique that enables direct intraductal visualization. The aim of this study was to evaluate (interventional) ductoscopy as an alternative to surgery in patients with negative conventional imaging. Materials and MethodsAll patients with PND referred between 2010 and 2017 to our hospital for ductoscopy were retrospectively analyzed. Ductoscopy procedures were performed under local anesthesia in the outpatient clinic. The follow-up period was at least 3 months, and the primary outcome was the number of prevented surgical procedures. Furthermore, we evaluated possible complications after ductoscopy (infection and pain). ResultsA total of 215 consecutive patients undergoing ductoscopy were analyzed. In 151 (70.2%) patients, ductoscopy was successful. In 102 procedures, an underlying cause for PND was visualized, of which 34 patients could be histologically proven and 82 patients treated. Sixty of the 215 patients were eventually operated, 8 owing to suspicious findings during ductoscopy, 42 owing to persistent PND, and 10 because of recurrent PND. In 7 patients, a malignancy was found (5 of them classified as suspicious at dusctoscopy). No serious side effects were seen. ConclusionDuctoscopy can be safely used as an alternative for surgery in the workup for PND.

Successful combination strategy of preoperative placement of an endoscopic nasopancreatic drainage catheter and pancreas preservation surgery for pancreatic injury with major pancreatic duct disruption: a case report

BackgroundThe guidelines recommend pancreatic resection for grade III and IV pancreatic injuries. On the other hand, organ preservation is an important issue. Herein, we present the first case of pancreatic injury with major pancreatic duct (MPD) disruption that was treated with the combination of preoperative placement of endoscopic nasopancreatic drainage (ENPD) catheter and pancreas preservation surgery after endoscopic pancreatic stenting (EPS) failure.Case presentationA 70-year-old female diagnosed with pancreatic injury was admitted to our hospital. She was hemodynamically stable. ERP revealed MPD disruption, and EPS failed. An ENPD catheter was placed preoperatively at the site of injury. During laparotomy, we identified a partial-thickness laceration in the pancreatic body. At the site of injury, the tip of the ENPD catheter was found; therefore, the patient was diagnosed with grade III pancreatic body injury with MPD disruption. The extent of crush was not severe, and we had no difficulty in identifying the distal MPD segment. We inserted the ENPD catheter into the distal MPD segment. The ruptured MPD and the laceration was sutured, then pancreatic resection was prevented. She was discharged on POD 56.ConclusionThe treatment strategy incorporated ERP, placement of an ENPD catheter preoperatively, and a simple surgery in a hemodynamically stable patient with pancreatic injury allows the pancreas and spleen to be preserved.

Laparoscopic cholecystectomy in the Acute Care Surgery model: risk factors for complications

BackgroundThe Acute Care Surgery (ACS) model developed during the last decade fuses critical care, trauma, and emergency general surgery. ACS teams commonly perform laparoscopic cholecystectomy (LC) for acute biliary disease....

Abdominal Trauma and Complications

The abdomen, including pelvis, is injured in 10 to 15% of significantly injured patients: 80% by blunt and 20% by penetrating mechanisms. Abdominal injuries can be subtle and hence missed. The majority of injuries, if detected early, can be treated, and hence, delay in diagnosis or underappreciation of the severity of intra-abdominal injury is responsible for significant preventable morbidity and even mortality. The initial management is the same as any trauma patient, with the greatest threats to life addressed first. If the patient is in shock and the source is intra-abdominal, urgent laparotomy is indicated along with damage control resuscitation. If the patient remains in shock in the operating room, abbreviated damage control laparotomy should be pursued. In stable patients with penetrating mechanism, if the penetration extends into the peritoneal cavity, operative exploration to identify and address any injury is the safest approach; however, more selective approaches are increasingly being pursued. In stable patients with blunt mechanism, a thorough evaluation, usually including IV contrast-enhanced CT (CECT) is pursued to diagnose, and equally importantly, exclude intra-abdominal injury. High-quality IV CECT has a very high negative predictive value for intra-abdominal injuries. In stable patients, injuries to spleen, liver, and kidney, irrespective of grade, are managed nonoperatively with or without angioembolization. Lower-grade pancreatic injuries are managed nonoperatively or with drainage, whereas higher-grade injuries (involving major ducts) usually require resection. Majority of gastrointestinal hollow viscus injuries are managed with repair, resection with anastomosis or diversion. Delays as short as 8 hours in definitive management of such injuries increase morbidity and mortality. Intra and retro peritoneal genitourinary injuries are repaired and extraperitoneal ones are managed without surgery. Retroperitoneal hematomas are managed based on mechanism, stability, and location. Abdominal trauma is associated with a host of complications that need to be detected early and managed appropriately to prevent delayed morbidity and mortality. This review contains 5 figures, 6 tables, and 60 references. Key Words: abdomen, complications, damage control, diaphragm, hollow viscus, trauma, solid organ, retroperitoneum

Caroli’s disease: a diagnostic challenge

Caroli’s disease is a rare congenital hepatobiliary disease characterized by multifocal segmental dilatation of intrahepatic bile ducts affecting all or parts of the liver. It predisposes to biliary stasis and consequent lithiasis, cholangitis, abscesses, and septicemia. Sometimes it is difficult to diagnose and differentiate it from other similar disease conditions. 60-year-old female presented with features of recurrent cholangitis with hepatolithiasis and multiple cyst in liver, cholelithiasis was planned for cholecystectomy and drainage procedure. Patient underwent open cholecystectomy with common bile duct (CBD) exploration with T-tube placement due to intraoperative instability. Post-operative T tube cholangiogram was done. Post-operative T tube cholangiogram showed bilobar major duct cystic dilatation with predominant left lobe involvement, with few cysts containing calculi. Patient was planned for left hepatectomy with bile duct excision but patient refused to undergo aforementioned surgery. Therefore ERCP and sphincterotomy was done in view of poor performance status.Caroli’s disease being a rare disease is sometimes difficult to diagnose and treat in an old age patient with bilobar involvement and poor general conditions.