Showing posts with label ASBO. Show all posts
Showing posts with label ASBO. Show all posts

Friday, December 20, 2013

Bologna guidelines for diagnosis and management of adhesive small bowel obstruction (ASBO): 2013 update

 2013 Oct 10;8(1):42. doi: 10.1186/1749-7922-8-42.

Bologna guidelines for diagnosis and management of adhesive small bowel obstruction (ASBO): 2013 update of the evidence-based guidelines from the world society of emergency surgery ASBO working group.

Abstract

BACKGROUND:

In 2013 Guidelines on diagnosis and management of ASBO have been revised and updated by the WSES Working Group on ASBO to develop current evidence-based algorithms and focus indications and safety of conservative treatment, timing of surgery and indications for laparoscopy.

RECOMMENDATIONS:

In absence of signs of strangulation and history of persistent vomiting or combined CT-scan signs (free fluid, mesenteric edema, small-bowel feces sign, devascularization) patients with partial ASBO can be managed safely with NOM and tube decompression should be attempted. These patients are good candidates for Water-Soluble-Contrast-Medium (WSCM) with both diagnostic and therapeutic purposes. The radiologic appearance of WSCM in the colon within 24 hours from administration predicts resolution. WSCM maybe administered either orally or via NGT both immediately at admission or after failed conservative treatment for 48 hours. The use of WSCM is safe and reduces need for surgery, time to resolution and hospital stay.NOM, in absence of signs of strangulation or peritonitis, can be prolonged up to 72 hours. After 72 hours of NOM without resolution, surgery is recommended.Patients treated non-operatively have shorter hospital stay, but higher recurrence rate and shorter time to re-admission, although the risk of new surgically treated episodes of ASBO is unchanged. Risk factors for recurrences are age ...more
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Thursday, January 26, 2012

About Adhesion Related Disorder ~ How can abdominal adhesions cause intestinal obstruction?

Abdominal Adhesions
On this page:

•What are abdominal adhesions?
•What causes abdominal adhesions?
•How can abdominal adhesions cause intestinal obstruction?
•How can abdominal adhesions cause female infertility?
•What are the symptoms of abdominal adhesions?
•What are the symptoms of an intestinal obstruction?
•How are abdominal adhesions and intestinal obstructions diagnosed?
•How are abdominal adhesions and intestinal obstructions treated?
•Can abdominal adhesions be prevented?
•Points to Remember
•Hope through Research
•For More Information

What are abdominal adhesions?
Abdominal adhesions are bands of tissue that form between abdominal tissues and organs. Normally, internal tissues and organs have slippery surfaces, which allow them to shift easily as the body moves. Adhesions cause tissues and organs to stick together.


The intestines are part of the digestive system. Abdominal adhesions can cause an intestinal obstruction.

Although most adhesions cause no symptoms or problems, others cause chronic abdominal or pelvic pain. Adhesions are also a major cause of intestinal obstruction and female infertility.



What causes abdominal adhesions?
Abdominal surgery is the most frequent cause of abdominal adhesions. Almost everyone who undergoes abdominal surgery develops adhesions; however, the risk is greater after operations on the lower abdomen and pelvis, including bowel and gynecological surgeries. Adhesions can become larger and tighter as time passes, causing problems years after surgery.

Surgery-induced causes of abdominal adhesions include

•tissue incisions, especially those involving internal organs
•the handling of internal organs
•the drying out of internal organs and tissues
•contact of internal tissues with foreign materials, such as gauze, surgical gloves, and stitches
•blood or blood clots that were not rinsed out during surgery
A less common cause of abdominal adhesions is inflammation from sources not related to surgery, including

•appendicitis—in particular, appendix rupture
•radiation treatment for cancer
•gynecological infections
•abdominal infections
Rarely, abdominal adhesions form without apparent cause.



How can abdominal adhesions cause intestinal obstruction?
Abdominal adhesions can kink, twist, or pull the intestines out of place, causing an intestinal obstruction. An intestinal obstruction partially or completely restricts the movement of food or stool through the intestines. A complete intestinal obstruction is life threatening and requires immediate medical attention and often surgery.



How can abdominal adhesions cause female infertility?
Abdominal adhesions cause female infertility by preventing fertilized eggs from reaching the uterus, where fetal development takes place. Adhesions can kink, twist, or pull out of place the fallopian tubes, which carry eggs from the ovaries—where eggs are stored and released—to the uterus.



What are the symptoms of abdominal adhesions?
Although most abdominal adhesions go unnoticed, the most common symptom is chronic abdominal or pelvic pain. The pain often mimics that of other conditions, including appendicitis, endometriosis, and diverticulitis.



What are the symptoms of an intestinal obstruction?
Symptoms of an intestinal obstruction include

•severe abdominal pain or cramping
•vomiting
•bloating
•loud bowel sounds
•swelling of the abdomen
•inability to pass gas
•constipation
A person with these symptoms should seek medical attention immediately.


How are abdominal adhesions and intestinal obstructions diagnosed?
No tests are available to diagnose adhesions, and adhesions cannot be seen through imaging techniques such as x rays or ultrasound. Most adhesions are found during exploratory surgery. An intestinal obstruction, however, can be seen through abdominal x rays, barium contrast studies—also called a lower GI series—and computerized tomography.



How are abdominal adhesions and intestinal obstructions treated?
Treatment for abdominal adhesions is usually not necessary, as most do not cause problems. Surgery is currently the only way to break adhesions that cause pain, intestinal obstruction, or fertility problems. More surgery, however, carries the risk of additional adhesions and is avoided when possible.

A complete intestinal obstruction usually requires immediate surgery. A partial obstruction can sometimes be relieved with a liquid or low-residue diet. A low-residue diet is high in dairy products, low in fiber, and more easily broken down into smaller particles by the digestive system.



Can abdominal adhesions be prevented?
Abdominal adhesions are difficult to prevent; however, surgical technique can minimize adhesions.

Laparoscopic surgery avoids opening up the abdomen with a large incision. Instead, the abdomen is inflated with gas while special surgical tools and a video camera are threaded through a few, small abdominal incisions. Inflating the abdomen gives the surgeon room to operate.

If a large abdominal incision is required, a special filmlike material (Seprafilm) can be inserted between organs or between the organs and the abdominal incision at the end of surgery. The filmlike material, which looks similar to wax paper, is absorbed by the body in about a week.

Other steps during surgery to reduce adhesion formation include using starch- and latex-free gloves, handling tissues and organs gently, shortening surgery time, and not allowing tissues to dry out.



Points to Remember
•Abdominal adhesions are bands of tissue that form between abdominal tissues and organs, causing tissues and organs to stick together.
•Although most adhesions cause no symptoms or problems, others cause chronic abdominal or pelvic pain, bowel obstruction, or female infertility.
•Abdominal surgery is the most frequent cause of abdominal adhesions.
•Abdominal adhesions can kink, twist, or pull the intestines out of place, causing an intestinal obstruction.
•A complete intestinal obstruction is life threatening and requires immediate medical attention and often surgery.
•Abdominal adhesions cause female infertility by preventing fertilized eggs from reaching the uterus, where fetal development takes place.
•No tests are available to diagnose adhesions, and adhesions cannot be seen through imaging techniques such as x rays or ultrasound.
•An intestinal obstruction can be seen through abdominal x rays, barium contrast studies—also called a lower GI series—and computerized tomography.
•Surgery is currently the only way to break adhesions that cause pain, intestinal obstruction, or fertility problems.


Hope through Research
The National Institute of Diabetes and Digestive and Kidney Diseases conducts and supports basic and clinical research into many digestive disorders.

Participants in clinical trials can play a more active role in their own health care, gain access to new research treatments before they are widely available, and help others by contributing to medical research. For information about current studies, visit http://www.clinicaltrials.gov/.

The U.S. Government does not endorse or favor any specific commercial product or company. Trade, proprietary, or company names appearing in this document are used only because they are considered necessary in the context of the information provided. If a product is not mentioned, the omission does not mean or imply that the product is unsatisfactory.



For More Information
American College of Gastroenterology
P.O. Box 342260
Bethesda, MD 20827–2260
Phone: 301–263–9000
Fax: 301–263–9025
Email: info@acg.gi.org
Internet: www.acg.gi.org

International Foundation for Functional Gastrointestinal Disorders
P.O. Box 170864
Milwaukee, WI 53217–8076
Phone: 1–888–964–2001 or 414–964–1799
Fax: 414–964–7176
Email: iffgd@iffgd.org
Internet: www.iffgd.org

You may also find additional information about this topic by visiting MedlinePlus at www.medlineplus.gov.

This publication may contain information about medications. When prepared, this publication included the most current information available. For updates or for questions about any medications, contact the U.S. Food and Drug Administration toll-free at 1–888–INFO–FDA (1–888–463–6332) or visit www.fda.gov. Consult your doctor for more information.
http://digestive.niddk.nih.gov/ddiseases/pubs/intestinaladhesions/

Monday, October 03, 2011

Abdominal/Pelvic Pain Can Occur After Surgery.

Abdominal/Pelvic pain can occur after surgery. Post surgical pain can present shortly following your surgery, and usually resolves over the following days and weeks as you recover from that surgery. But some pain may linger for months or years following a surgical procedure. The question is, what is the source of this pain?
In some cases, the answer is Adhesions!
Adhesions are bands of scar tissue intra-abdominal and/or pelvic cavity that bind your internal organs together, causing them to stick to each other. The result of these bands of scar tissue can lead to:
Adhesion Related Disorder or ARD.
The symptoms of ARD include:
Chronic pain
Infertility
Bowel obstruction
Gastro-esophageal reflux disease, (GERD)
Urinary Bladder dysfunction
Pain and difficulty having a bowel movement
Pain on movement such as: Walking, sitting or laying in certain positions.
Loss of Nutrients due to poor eating habits or loss of appetite.
Loss of employment due to lost work days
Loss of family and social life
Emotional Disorders such as: Depression, Thoughts of Suicide, Hopelessness

If you are experiencing pelvic pain, it’s important to see your doctor. Pain in the pelvic or abdominal area can be caused by a variety of conditions, some of which may be serious. Your doctor will be able to perform tests to determine the cause of your pain. Do not assume all pelvic or abdominal is caused by adhesion even if your post adhesiolysis, as adhesions do reform following surgery.
It is important to ask for and allow diagnostic tests to rule out other sources of pathology as being the cause for your symptoms…while some adhesion do cause pain, not all adhesions cause pain and not all pain is caused by adhesions!

If all diagnostic tests result in negative findings, one cause of pain that your doctor might consider is adhesions, particularly if you have had abdominal or pelvic surgery. Adhesions are commonly associated with pelvic pain. In fact, an estimated 38 percent of women suffering from pelvic pain have adhesions.

The better news is that there are things that your doctor can do to reduce the incidence post-operative adhesions – and maybe even prevent them altogether. Educate yourself to “Adhesion Related Disorder” as the informed patient can make informed decisions when you discuss your symptoms and medical care needs with your doctor.

Always request and keep a personal file of all your medical interventions!


Adhesions Can Cause Pain:
Adhesions can cause pain by binding normally separate organs and tissues together - essentially “tying them down.” The stretching and pulling of everyday movements can irritate the nerves involved. Some adhesions can cause pain during intercourse. Ask your medical care provide to order an “ESR = Erythrocyte Sedimentation Rate” ‘ blood test for inflammatory reaction in your body. Inflammation at the adhesion attachment sites become agitated due to the pulling and tugging on the tissues of the attached organs. This inflammation creates pain and must be taken into consideration by the Doctor when treating the ARD sufferer for pain.

While pelvic pain can be an obvious symptom of adhesions, there are other serious complications of which you should be aware. Two of the more common complications of adhesions are infertility and bowel obstruction.

Adhesion can and do cause disabling pain and loss of productivity. You will want to resent substantiating information on this issue when you meet with your Doctor.
Be prepared, be your own best Doctor!


Bowel obstruction:
Adhesion formation involving the bowel (intestine) is particularly common following hysterectomy. These adhesions occasionally they can cause the bowel to kink and not allow the passage of digested food. This causes a “back-up.” Bowel obstruction can occur shortly after surgery or many years later. Symptoms of bowel obstruction may include pain, nausea, and vomiting. Bowel obstruction is a serious illness and requires immediate medical attention.
Even though the overall incidence of bowel obstruction is low, you should be aware of the possibility of its occurrence. If left untreated, obstruction can lead to serious complications, even death. Symptoms of bowel obstruction include:

Abdominal pain
Nausea
Vomiting
Diarrhea (early)
Constipation (late)
Fever
You should talk to your doctor if you have any of these symptoms.

Endometriosis.
One of the more common non-surgical causes of pelvic pain is endometriosis.
If you have been trying unsuccessfully to conceive, you are probably searching for the cause. Your search may have led you to this site. It’s important to understand that there are many conditions that can cause infertility, and you should talk to your doctor to determine whether your situation requires medical attention.

Adhesions that form as a result of certain types of gynecologic surgery, especially tubal surgeries and myomectomies (surgery to remove fibroids), are a common cause of infertility. Adhesions can form between the ovaries, fallopian tubes or pelvic walls.
These adhesions can block the passage of ovum (an egg) from the ovaries into and through the fallopian tubes.
Adhesions around the fallopian tubes can also interfere with sperm transport to the ovum.

Ovarian Surgery
Surgical Treatment of Endometriosis
Myomectomy
Reconstructive Tubal Surgery
The good news is that infertility due to pelvic adhesions can be successfully treated in approximately 40% to 60% of women. However, the surgical procedure, adhesiolysis, can often lead to more adhesions. The best way to reduce the chances of adhesions forming and/or reforming is for your surgeon to learn the best procedure used in the attempt to reduce adhesion formation. The more a surgeon practices the procedure, the more skilled he will become in performing it. As he develops his technique over time along with the use of an effective adhesion barrier, the better the results for improvement in the symptoms of the adhesion patient!
Talk to your doctor if you have pelvic pain of any kind.


Although adhesions often form after gynecologic surgery, they are not inevitable. And, even if adhesions do form, they usually don’t cause pain or other problems.
Although there is no way to eliminate the risk of adhesions completely, there are steps your surgeon can take to reduce the likelihood of adhesion formation. The most effective methods of adhesion prevention involve meticulous surgical technique and the use of a physical barrier to separate tissue surfaces while they heal.

Surgeons have developed minimally invasive techniques such as the laparoscopy, that are designed to minimize trauma, blood loss, infection, and the introduction of foreign bodies, all of which can lead to inflammation and adhesion formation. Good surgical technique involves minimizing tissue handling, using delicate instruments, and keeping the tissues moist when they are exposed to the air.

While good surgical technique is important, but it is often not sufficient to prevent adhesions. There are also other preventive steps that can be taken:

Surgical techniques that can help decrease adhesion formation

Not simply the surgical procedure used, but in combination with these techniques and the lesser of invasive surgery, a laporoscopy, one has the best chance of adhesion reduction when these are used together in a surgery!

Achieve meticulous hemostasis
Maintain vascularity
Moisten tissues
Avoid dry sponges
Minimize tissue handling
Use fine, non-reactive sutures
Avoid peritoneal grafts
Minimize foreign bodies

Even though the most meticulous surgical and microsurgical techniques cannot eliminate the formation of adhesions, the following steps can be taken to reduce adhesion formation:
Achieve meticulous hemostasis: Inadequate hemostasis and the resultant fibrin deposition promote adhesion formation.

Maintain vascularity: Limiting ischemia supports fibrinolysis.
Moisten tissues: Frequent irrigation and the use of moist sponges prevent desiccation of tissue. Ringer's lactate or other irrigating solutions also eliminate any residual talc, lint, or blood clots, which may provide a nidus for a foreign body reaction, inflammation, and adhesion formation.
Avoid dry sponges: Use of gauze and dry sponges should be avoided because they may damage the peritoneal surface and leave a foreign body behind.
Minimize tissue handling: Manipulating tissue increases the possibility of vascular and tissue damage. When direct manipulation of the peritoneum is necessary, use either atraumatic instruments or fingers. In addition, cutting and coagulating should be kept to a minimum to reduce the possibility of trauma and maintain vascularity.
Use fine, nonreactive sutures: To minimize foreign body reactions use the smallest size of suture composed of synthetic material.
Avoid peritoneal grafts: Grafting increases the risk of peritoneal trauma while decreasing vascularity.
Minimize foreign bodies: Foreign bodies may damage the peritoneal surface, lead to inflammation, and ultimately result in adhesion formation.

CONSIDERING SURGERY
If surgery is recommended for you, it's important to know what your options are and what questions to ask your primary-care physician and surgeon. If you learn all you can, you'll be sure that you're making the right decision.

Jason Bodzin, M.D., F.A.C.S., director of the Inflammatory Bowel Disease (IBD) Institute at Sinai Hospital in Detroit, advises you to follow a four-step process:

Examine your options.
Talk to your surgeon.
Talk to patients who have had the operation.
Weigh all the factors in making your decision.

Knowing What to Ask
Before consenting to surgery, the first question you should ask is: "Is this surgery necessary, or are there other medical options that I can try?" For instance, many people with IBD have avoided surgery by combining total parenteral nutrition (intravenous feeding) with medications. 6-MP, an immunomodulator drug, often successfully heals fistulas that once required surgery.

You'll also want to know:

Are there other surgical options?
What risks will I face by having the operation?
How will the operation improve my condition?
How long will my recovery take?
Will I require medications following surgery?
Whom do you recommend as a surgeon? As anesthesiologist?
Choosing a Surgeon

Many sources can help you find a surgeon:
Friends, relatives, neighbors
Your primary-care physician
American Board of Medical Specialties (ABMS): (800) 776-CERT. (The ABMS can tell you whether a surgeon is board-certified.)
American College of Surgeons: (312) 664-4050, Ext. 391
The American Society of Colon and Rectal Surgeons: (708) 290-9184
Your local CCFA chapter
Your health insurance carrier
Your local hospital, or your state or county medical association -- all can provide lists of board-certified surgeons.

Once you've compiled a list of two or three possible surgeons, ask the following questions about each one:
Is he experienced with the particular operation you need? (This is particularly important if you are undergoing a fairly new procedure, such as an ileoanal anastomosis.)
Does she treat many IBD patients?
Is he affliated with the hospital you want to be in?
Is she affiliated with a medical school or is she a member of its clinical faculty?
You'll also want to know:
Where the surgeon trained, what his specialization is, and whether he belongs to any professional organizations or has published any professional articles. (To get this information, ask the surgeon directly or go to the library.)
Whether the hospital frequently performs your kind of surgery and whether the staff is well-versed in IBD.
Getting a Second Opinion:
It is always wise to get a second opinion. In fact, many insurance companies require it. Before seeking a second opinion, you may want to get copies of all your medical records. However, any physician can request these for you.
If you receive conflicting opinions, visit a third surgeon or review the situation with your primary-care physician. Though this process can be frustrating and time-consuming, it will give you peace of mind.

http://www.adhesionrelateddisorder.com/adhesion3.html

Saturday, October 01, 2011

When a surgoen has a bowel obstruction from adhesions!

Thanks kevinmd.com
Closed loop bowel obstruction in your surgical partner
by Sid Schwab, MD |
inShare.14“Musta been the ham sandwich,” he said as he leaned onto the operating table and belched a couple of times. We were half-way through a thyroid operation and Doug, my partner, didn’t look all that good. I’d been in practice for all of a year, and Doug, ten years my senior, was my guardian angel, my guide through the vagaries of the world of private practice, and the best surgeon I’d ever seen. Suddenly, he was definitely off his game.

We managed to get through the operation. Doug had an appendectomy teed up to follow, but instead of showing up to get it going, he’d gone to the ER, from which I got a call telling me Doug was down there being evaluated, and requesting that I do his case. Introducing myself to the patient, explaining the strange situation, convincing the man that this shiny-faced kid (a 33 year-old kid, but still…) was a satisfactory stand-in, I had more on my mind than the operation at hand. But the patient was fine with it, and I finished removing the appendix in time to take another ER call: Doug needed a surgical consult, and was requesting me.


Stone-faced, stiffly trying not to writhe, Doug was clearly in a lot of pain. X-rays didn’t show much. Lab work showed a very mild elevation of amylase, a digestive enzyme produced mostly in the pancreas (and salivary glands); high levels most often signal pancreatitis. Alcoholism and gallstones are by far the most common causes of pancreatitis, and Doug wasn’t a victim of either. His abdomen was pretty tender in the upper portion, which is where pancreatitis pain usually shows, but it wasn’t rigid (as you know from the previous post, rigid ain’t good.) For now, I’m thinking it’s his pancreas, for one of the less common causes. I didn’t think operation was indicated, and admitted him to the floor. Before that, Doug said to me, “Look, I know it’s not easy taking care of a partner, and if you want to get someone else, I’ll understand. But there’s no one I’d rather have care for me than you.” That’s the thing: Doug and I had an amazing relationship: in the OR we clicked like we’d been doing it forever. I loved him as an assistant; he loved me. We were perfect together.

Proudly referring to himself as a “closet hick,” Doug usually wore jeans, had a few acres, occasionally skipped town to buy a cow. He was tall and thin, taciturn, had an Adam’s apple from which you could make an entire pie. Mostly serious, he had an occasional but fine sense of humor, was very respectful of and engaged with his patients, but less than empathetic: tough it out, he seemed to say. Now he was trying to do it himself.

Over the next few hours, Doug’s pain persisted. He threw up a couple of times, so I put in a stomach tube (did it myself). Amylase levels remained only slightly up, repeat films remained non-specific, but his white blood cell count was rising. Having no clear idea what was going on, I called another surgeon for moral support, and scheduled surgery.

Closed loop bowel obstruction has a typical x-ray appearance; but if the case were typical, it wouldn’t be memorable, now, would it? I opened Doug up and found about an twelve-inch segment of small intestine twisted around a single band-like adhesion (cf: previous post). Adhesions by far most commonly occur as a result of prior operations; they’re rare in virgin abdomens, like Doug’s. They can be congenital, result from a prior infection, or who the hell knows? Doug had one, and only one, and it killed a piece of bowel — or close enough to make me afraid to leave it in. It took one quick snip to release the adhesion, but the bowel remained pretty black and motionless, so I cut it out and sewed the ends together. Piece of cake, routine stuff.

When doing his own operations, Doug had a thing about closing the mesentery after bowel resection. He sewed up both sides, instead of just one. Sewing it prevents a hole through which other intestine could slip, causing obstruction. Sewing both sides cuts down on the raw surface to which bowel could adhere, or so Doug believed. Nevertheless, most surgeons, myself included, don’t take the time and don’t think it makes much difference because the surface heals to smooth pretty fast. But I figured Doug’d be pleased; so I did both sides, and used his favorite suture, the old-fashioned “chromic” suture instead of the newer style I liked.

Doug woke up with a smile on his face. “You cured me,” he said. His pain was gone; tough as nails, he was walking around, impatient to get the hell out of there, within hours. Until he started to vomit a couple of days later.

For brevity let me just say it was hell on earth. I was miserable: Doug wasn’t getting better, I didn’t know why, and the other surgeons in town hardly wanted to look at me in the doctors’ lounge. They knew what I was going through; and if any of them was too dense to know, I was broadcasting it at 50,000 watts with every bone and muscle of my body. I couldn’t sleep. I couldn’t think. I got second opinions. Then Doug started to go nuts.

It’s not all that rare: the combined effects of altered sleep, drugs, whatever, mean a certain number of patients will develop postop psychosis. Unlike some who go really crazy (it always clears up, by the way), Doug was just mildly paranoid. He started coming up with bizarre diagnoses, eventually became convinced he had horrible infection inside, and began to accuse me of deliberately withholding reoperation. Miserable ain’t the half of it.

Early postop bowel obstruction happens sometimes, and it’s one of the situations in which there’s good reason not to reoperate very soon: more often than not, it clears on its own. I hung in there as long as I could stand to, with Doug getting more and more dour and accusatory, and finally I decided to re-operate. The surgeon I asked to assist didn’t agree, but I thought I was right, for psychological as well as physical reasons.

Doug, it turns out, is allergic as hell to chromic suture. No reason for him to have known, since he only handled it with rubber gloves. Everywhere I’d placed it, in his honor, he’d reacted by swelling and hardening the tissues containing it. His bowel anastomosis had been puckered into a tight kink, in a way I’d never seen before, nor have since. “Well,” the assistant said, “I guess you were right. This never would have opened up.” So I re-did it, with my kind of suture. And before he woke up, because I feared he might not be able to eat for several more days, I inserted a special IV catheter into a vein below Doug’s collar bone, to allow high-calorie intravenous feedings.

It took a few more days, during which I was pretty much a total wreck. But Doug started eating, doing well. One night I removed the IV, planning discharge for the next morning. “OK, Doug, looks like we made it,” I said that morning, feeling elated in ways not felt for seemingly eons. And there it was: his right arm was swollen like a dead pig. Blood clot in the subclavian (below the clavicle) vein, no doubt from the IV I’d inserted.

Sometimes it’s hard as hell, placing a subclavian IV: poking in and out, hitting the artery, causing bruising and pain. Doug’s had gone in easily, first shot, like driving a scooter into a tunnel. So which is it, I thought? Push Doug out the window, or jump myself? Now he needed anticoagulation (not entirely clear, but majority position says so); of course, as a result he’d bleed somewhere, probably into his head. Or get a post-phlebitic syndrome– uncommon as hell in the arm — never operate again. Somebody kill me, please. Insurance doesn’t cover suicide.

Well, he got better. No arm problems, no bowel problems. He brought me a bottle of wine or something one day; we never talked about his accusations. I did ask him if he thought the experience would change his attitude toward patients with problems. “Nope,” he said. “Let’s get to work.”

Sid Schwab is a retired surgeon and author of Cutting Remarks: Insights and Recollections of a Surgeon.



http://www.kevinmd.com/blog/2011/02/closed-loop-bowel-obstruction-surgical-partner.html

Friday, February 11, 2011

Bologna Guidelines for Diagnosis and Management of Adhesive Small Bowel Obstruction

(ASBO): 2010 Evidence-Based Guidelines of the World Society of Emergency Surgery

There is no consensus on diagnosis and management of ASBO. Initial conservative management is usually safe, however proper timing for discontinuing non operative treatment is still controversial.

Open surgery or laparoscopy are used without standardized indications.

Methods: A panel of 13 international experts with interest and background in ASBO and peritoneal diseases, participated in a consensus conference during the 1st International Congress of the World Society of Emergency Surgery and 9th Peritoneum and Surgery Society meeting, in Bologna, July 1-3, 2010, for developing evidence-based recommendations for diagnosis and management of ASBO. Whenever was a lack of high-level evidence, the working group formulated guidelines by obtaining consensus.Recommendations: In absence of signs of strangulation and history of persistent vomiting or combined CT scan signs (free fluid, mesenteric oedema, small bowel faeces sign, vascularisedbowel) patients with partial ASBO can be managed safely with NOM and tube decompression (either with long or NG) should be attempted.

These patients are good candidates for Water Soluble Contrast Medium (WSCM) with both diagnostic and therapeutic purposes. The appearance of water-soluble contrast in the colon on X-ray within 24 hours from administration predicts resolution.

WSCM may be administered either orally or via NGT (50-150 ml) both immediately at admission or after an initial attempt of conservative treatment of 48 hours. The use of WSCM for ASBO is safe and reduces need for surgery, time to resolution and hospital stay.NOM, in absence of signs of strangulation or peritonitis, can be prolonged up to 72 hours.

After 72 hours of NOM without resolution surgery is recommended.Patients treated non-operatively have shorter hospital stay, but higher recurrence rate and shorter time to re-admission, although the risk of new surgically treated episodes of ASBO is unchanged. Risk factors for recurrences are age <40 years and matted adhesions.

WSCM does not affect recurrence rates or recurrences needing surgery when compared to traditional conservative treatment.Open surgery is the preferred method for surgical treatment of strangulating ASBO as well as after failed conservative management. In highly selected patients and with appropriate skills, laparoscopic approach can be attempted using open access technique.

Access in the left upper quadrant should be safe. Laparoscopic adhesiolysis should be attempted preferably in case of first episode of SBO and/or anticipated single band.

A low threshold for open conversion should be maintained.Peritoneal adhesions should be prevented. Hyaluronic acid-carboxycellulose membrane and icodextrin can reduce incidence of adhesions.

Icodextrin may reduce the risk of re-obstruction. HA cannot reduce need of surgery.

Author: Fausto CatenaSalomone Di SaverioMichael KellyWalter BifflLuca AnsaloniVincenzo MandalaGeorge VelmahosMassimo SartelliGregorio TugnoliMassimo LupoStefano MandalaAntonio PinnaPaul SugarbakerHarry Van GoorErnest MooreJohannes Jeekel
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