harishnair04/mtsamples huggingface dataset:
AV Fistula - 5 
Medical specialty:  Nephrology
 Left forearm arteriovenous fistula between cephalic vein and radial artery.

PREOPERATIVE DIAGNOSES,1.  End-stage renal disease, hypertension, diabetes, need for chronic arteriovenous access.,2.  Ischemic cardiomyopathy, ejection fraction 20%.,POSTOPERATIVE DIAGNOSES,1.  End-stage renal disease, hypertension, diabetes, need for chronic arteriovenous access.,2.  Ischemic cardiomyopathy, ejection fraction 20%.,OPERATION,Left forearm arteriovenous fistula between cephalic vein and radial artery.,INDICATION FOR SURGERY,This is a patient referred by Dr. Michael Campbell.  He is a 44-year-old African-American, who has end-stage renal disease and also ischemic cardiomyopathy.  This morning, he received coronary angiogram by Dr. A, which was reportedly normal, after which, he was brought to the operating room for an AV fistula.  All the advantages, disadvantages, risks, and benefits of the procedure were explained to him for which he had consented.,ANESTHESIA,Monitored anesthesia care.,DESCRIPTION OF PROCEDURE,The patient was identified, brought to the operating room, placed supine, and IV sedation given.  This was done under monitored anesthesia care.  He was prepped and draped in the usual sterile fashion.  He received local infiltration of 0.25% Marcaine with epinephrine in the region of the proposed incision.,Incision was about 2.5 cm long between the cephalic vein and the distal part of the forearm and the radial artery.  Incision was deepened down through the subcutaneous fascia.  The vein was identified, dissected for a good length, and then the artery was identified and dissected.  Heparin 5000 units was given.  The artery clamped proximally and distally, opened up in the middle.  It was found to have Monckeberg's arteriosclerosis of a moderate intensity.  The vein was of good caliber and size.,The vein was clipped distally, fashioned to size and shape, and arteriotomy created in the distal radial artery and end-to-side anastomosis was performed using 7-0 Prolene and bled prior to tying it down.  Thrill was immediately felt and heard.,The incision was closed in two layers and sterile dressing applied.
AV Fistula - 4 
Medical specialty:  Nephrology
 Creation of autologous right brachiobasilic arteriovenous fistula - first stage.

PREOPERATIVE DIAGNOSES,1.  End-stage renal disease.,2.  Left subclavian vein occlusion.,3.  Status post chronic tracheostomy.,4.  Status post coronary artery bypass grafting.,5.  Right subclavian vein stenosis.,POSTOPERATIVE DIAGNOSES,1.  End-stage renal disease.,2.  Left subclavian vein occlusion.,3.  Status post chronic tracheostomy.,4.  Status post coronary artery bypass grafting.,5.  Right subclavian vein stenosis.,OPERATIVE PROCEDURE,Creation of autologous right brachiobasilic arteriovenous fistula - first stage.,INDICATIONS FOR THE PROCEDURE,This patient has a known left subclavian vein occlusion.  The right subclavian vein has an estimated 50% stenosis.  The patient has a catheter traversed in the right innominate vein.  The right basilic vein was judged to be suitable for usage on vein mapping.,OPERATIVE FINDINGS,The basilic vein was of an adequate size, but somewhat sclerotic.  A first stage autologous right brachiobasilic arteriovenous fistula was created.  A grade 2 was felt at completion.,OPERATIVE PROCEDURE IN DETAIL,After informed consent was obtained, the patient was taken to the operating room.  The patient was placed in the supine position.  The patient received regional nerve block.  The patient also received intravenous sedation.  The right arm was prepped and draped in the usual sterile fashion.  We used ultrasound to locate the basilic vein at the cubital fossa.,A small transverse incision was made slightly above the basilic vein.  The basilic vein was identified and immobilized.  The basilic vein was of a good size, but somewhat sclerotic.  The underlying fascia was incised and the brachial artery was identified and immobilized.  The brachial artery was normal.  We then divided the basilic vein distally.  The distal end was ligated using silk suture.  The brachial artery was clamped proximally and distally.  A small longitudinal arteriotomy was made in the brachial artery.  We did not give heparin.  The end of the basilic vein was then sewn end-to-side to the brachial artery using a running 7-0 Prolene suture.  ,Just prior to completion of the anastomosis, it was flushed and anastomosis was completed.  Flow was then established.  A grade 2 was felt in the outflow basilic fistula.  Hemostasis was secured.  The wound was then closed in layers using interrupted PDS sutures for the fascia and a running 4-0 Monocryl subcuticular suture for the skin.  A sterile dry dressing was applied.,The patient tolerated the procedure well.  There were no operative complications.  The sponge, instrument, and needle counts were correct at the end of the case.  I was present and participated in all aspects of the procedure.  The patient was transferred to the recovery room in satisfactory condition.
Basilic Vein Transposition 
Medical specialty:  Nephrology
 Right basilic vein transposition.  End-stage renal disease with need for a long-term hemodialysis access.  Excellent flow through fistula following the procedure.

PREOPERATIVE DIAGNOSIS:,  End-stage renal disease with need for a long-term hemodialysis access.,POSTOPERATIVE DIAGNOSIS: , End-stage renal disease with need for a long-term hemodialysis access.,PROCEDURE: , Right basilic vein transposition.,ANESTHESIA:  ,General endotracheal.,ESTIMATED BLOOD LOSS: , Minimal.,COMPLICATIONS: , None.,FINDINGS:,  Excellent flow through fistula following the procedure.,STATEMENT OF MEDICAL NECESSITY:  ,The patient is a 68-year-old black female who recently underwent a brachiobasilic AV fistula, but without transposition.  She has good flow, excellent physical exam, and now is ready for superficialization of the basilic vein.  After discussing the risks and benefits of the procedure with the patient preoperatively, the patient voiced understanding and signed informed consent.,PROCEDURE IN DETAIL:  ,The patient was taken to the operating room, placed supine on the operating table.  After adequate general endotracheal anesthesia was obtained, the right arm was circumferentially prepped and draped in a standard sterile fashion.  A longitudinal incision was made from just above the antecubital crease along the medial aspect of the arm overlying the palpable thrill using a 15 blade knife.  The sharp dissection was then used to identify dissection created of the basilic vein from its surrounding tissues.  This was continued and the incision was elongated up the arm as the vein was exposed in a serial fashion.  Branch points were then taken down using multitude of techniques based upon the luminal diameter of the branch before transection.  The basilic vein was ultimately freed in its entirety from just above the antecubital crease to the axilla at the level of the axillary vein.  There was noted to be excellent flow through the vein.  A pocket was then created just lateral to the incision in the subcutaneous tissue.  The vein was then placed into this pocket securing with multiple interrupted 3-0 Vicryl sutures.  The bed of dissection of the basilic vein was then treated with fibrin sealant.  The subcutaneous tissue was then reapproximated with 3-0 Vicryl sutures in interrupted fashion.  The skin was closed using 4-0 Monocryl suture for a subcuticular stitch.  Dermabond was applied to the incision.  Again, there was noted to be good palpable thrill throughout the superficialized vein.  The patient was then awakened, and taken to the recovery room in stable condition.
AV Fistula - 3 
Medical specialty:  Nephrology
 Creation of AV fistula, left wrist in the anatomic snuffbox.

TITLE OF PROCEDURE,Creation of AV fistula, left wrist in the anatomic snuffbox.,PREOPERATIVE DIAGNOSIS,End-stage renal disease, need for chronic access.,POSTOPERATIVE DIAGNOSIS,End-stage renal disease, need for chronic access.,INDICATION OF THE PROCEDURE,This 74-year-old lady was referred by Dr. P for placement of an AV fistula.  She has been on dialysis since December 2006 by a PermCath placed in her right internal jugular vein.  She undergoes dialysis on Monday, Wednesday, and Friday at DaVita in Alameda and is under the care of Dr. P.  She underwent coronary bypass surgery in 2000 and her cardiologist is Dr. T.  She lives with her husband and she also has a son at home and she is a very active lady.  She is right handed.  The plan was to place an AV fistula at the left wrist.  The risks and benefits were fully explained to her.  She elected to proceed as planned.,PROCEDURE IN DETAIL,In the operating room, under monitored anesthesia care with intravenous sedation, she was prepped and draped surgically.  Lidocaine 1% was used for local anesthesia in the anatomic snuffbox at the left wrist.  The cephalic vein was exposed.  The superficial branch of the radial artery was carefully protected and the radial artery was exposed.  There was moderate calcification of the radial artery.,The patient was heparinized and end-to-side anastomosis was performed between the cephalic vein and radial artery using a 7-0 Prolene suture.  There was an excellent Doppler signal in the cephalic vein all the way up the arm upon completion.,The wound was closed using absorbable suture and she was transferred to Recovery.  There were no complications.
AV Fistula - 1 
Medical specialty:  Nephrology
 Venogram of the left arm and creation of left brachiocephalic arteriovenous fistula.

PREOPERATIVE DIAGNOSIS,End-stage renal disease.,POSTOPERATIVE DIAGNOSIS,End-stage renal disease.,PROCEDURE,Venogram of the left arm and creation of left brachiocephalic arteriovenous fistula.,ANESTHESIA,General.,DESCRIPTION OF PROCEDURE,The patient was taken to the operating room where after induction of general anesthetic, the patient's arm was prepped and draped in a sterile fashion.  The IV catheter was inserted into the vein on the lower surface of the left forearm.  Venogram was performed, which demonstrated adequate appearance of the cephalic vein above the elbow.,Through a transverse incision, the cephalic vein and brachial artery were both exposed at the antecubital fossa.  The cephalic vein was divided, and the proximal end was anastomosed to the artery in an end-to-side fashion with a running 6-0 Prolene suture.,The clamps were removed establishing flow through the fistula.  Hemostasis was obtained.  The wound was closed in layers with PDS sutures.  Sterile dressing was applied.  The patient was taken to recovery room in stable condition.
Pediatric Urology Letter 
Medical specialty:  Letters
 He continues to have abdominal pain, and he had a diuretic renal scan, which indicates no evidence of obstruction and good differential function bilaterally. 

XYZ, M.D. ,Suite 123, ABC Avenue ,City, STATE 12345 ,RE:  XXXX, XXXX ,MR#:  0000000,Dear Dr. XYZ: ,XXXX was seen in followup in the Pediatric Urology Clinic.  I appreciate you speaking with me while he was in clinic.  He continues to have abdominal pain, and he had a diuretic renal scan, which indicates no evidence of obstruction and good differential function bilaterally. ,When I examined him, he seems to indicate that his pain is essentially in the lower abdomen in the suprapubic region; however, on actual physical examination, he seems to complain of pain through his entire right side.  His parents have brought up the question of whether this could be gastrointestinal in origin and that is certainly an appropriate consideration.  They also feel that since he has been on Detrol, his pain levels have been somewhat worse, and so, I have given them the option of stopping the Detrol initially.  I think he should stay on MiraLax for management of his bowels.  I would also suggest that he be referred to Pediatric Gastroenterology for evaluation.  If they do not find any abnormalities from a gastrointestinal perspective, then the next step would be to endoscope his bladder and then make sure that he does not have any evidence of bladder anatomic abnormalities that is leading to this pain. ,Thank you for following XXXX along with us in Pediatric Urology Clinic.  If you have any questions, please feel free to contact me. ,Sincerely yours,
Urology Letter 
Medical specialty:  Letters
 Vasectomy 10 years ago, failed.  Azoospermic.  Reversal two years ago.  Interested in sperm harvesting and cryopreservation

Sample Address,RE:  Sample Patient,Wife's name:  Sample Name,Dear Sample Doctor:,Mr. Sample Patient was seen on Month DD, YYYY, describing a vasectomy 10 years ago and a failed vasectomy reversal done almost two years ago at the University of Michigan.  He has remained azoospermic postoperatively.  The operative note suggests the presence of some sperm and sperm head on the right side at the time of the vasectomy reversal.,He states that he is interested in sperm harvesting and cryopreservation prior to the next attempted ovulation induction for his wife.  Apparently, several attempts at induction have been tried and due to some anatomic abnormality, they have been unsuccessful.,At the time that he left the office, he was asking for cryopreservation.  At the time of sperm harvesting, I recently received a phone call suggesting that he does not want to do this at all unless his wife's ovulation has been confirmed and it appears then that he may be interested in a fresh specimen harvest.  I look forward to hearing from you regarding the actual plan so that we can arrange our procedure appropriately.  At his initial request, Month DD, YYYY was picked as the date for scheduled harvesting, although this may change if you require fresh specimen.,Thank you very much for the opportunity to have seen him.,Sample Doctor, M.D.
Wilson's Disease - Letter 
Medical specialty:  Letters
 A pleasant gentleman with a history of Wilson's disease who has been treated with penicillamine.

Doctor's Address,Dear Doctor:,This letter is an introduction to my patient, A, who you will be seeing in the near future.  He is a pleasant gentleman with a history of Wilson's disease.  It has been treated with penicillamine.  He was diagnosed with this at age 14.  He was on his way to South Carolina for a trip when he developed shortness of breath, palpitations, and chest discomfort.  He went to the closest hospital that they were near in Randolph, North Carolina and he was found to be in atrial fibrillation with rapid rate.  He was admitted there and observed.  He converted to normal sinus rhythm spontaneously and so he required no further interventions.  He was started on Lopressor, which he has tolerated well.  An echocardiogram was performed, which revealed mild-to-moderate left atrial enlargement.  Normal ejection fraction.  No other significant valvular abnormality.  He reported to physicians there that he had cirrhosis related to his Wilson's disease.  Therefore hepatologist was consulted.  There was a recommendation to avoid Coumadin secondary to his questionable significant liver disease, therefore he was placed on aspirin 325 mg once a day.,In discussion with Mr. A and review of his chart that I have available, it is unclear as to the status of his liver disease, however, he has never had a liver biopsy, so his diagnosis of cirrhosis that they were concerned about in North Carolina is in doubt.  His LFTs have remained normal and his copper level has been undetectable on his current dose of penicillamine.,I would appreciate your input into the long term management of his anticoagulation and also any recommendations you would have about rhythm control.  He is in normal sinus rhythm as of my evaluation of him on 06/12/2008.  He is tolerating his metoprolol and aspirin without any difficulty.  I guess the big question remains is what level of risk that is entailed by placing him on Coumadin therapy due to his potentially paroxysmal atrial fibrillation and evidence of left atrial enlargement that would place him in increased risk of recurrent episodes.,I appreciate your input regarding this friendly gentleman.  His current medicines include penicillamine 250 mg p.o. four times a day, metoprolol 12.5 mg twice a day, and aspirin 325 mg a day.,If you have any questions regarding his care, please feel free to call me to discuss his case.  Otherwise, I will look forward to hearing back from you regarding his evaluation.  Thank you as always for your care of our patient.
Suspected Seizure Activity 
Medical specialty:  Letters
 Patient continuing on Dilantin 300 mg daily and has been seizure episode free for the past 2 1/2 years.

XYZ Street,City, State,Dear Dr. CD:,Thank you for seeing Mr. XYZ, a pleasant 19-year-old male who has seen you in 2005 for suspected seizure activity.  He comes to my office today continuing on Dilantin 300 mg daily and has been seizure episode free for the past 2 1/2 years.  He is requesting to come off the Dilantin at this point.  Upon reviewing your 2005 note there was some discrepancy as to the true nature of his episodes to the emergency room and there was consideration to reconsider medication use.  His physical exam, neurologically, is normal at this time.  His Dilantin level is slightly low at 12.5.,I will appreciate your evaluation and recommendation as to whether we need to continue the Dilantin at this time.  I understand this will probably entail repeating his EEG and so please coordinate this through Health Center.  I await your response and whether we should continue this medication.  If you require any laboratory, we use ABC Diagnostic and any further testing that is needed should be coordinated at Health Center prior to scheduling.
Reflex Sympathetic Dystrophy - Letter 
Medical specialty:  Letters
 Reflex sympathetic dystrophy of both lower extremities.

Doctor's Address,Dear Doctor:,This letter serves as a reintroduction of my patient, A, who will be seeing you on Thursday, 06/12/2008.  As you know, he is an unfortunate gentleman who has reflex sympathetic dystrophy of both lower extremities.  His current symptoms are more severe on the right and he has had a persisting wound that has failed to heal on his right leg.  He has been through Wound Clinic to try to help heal this, but was intolerant of compression dressings and was unable to get satisfactory healing of this.  He has been seen by Dr. X for his pain management and was considered for the possibility of amputation being a therapeutic option to help reduce his pain.  He was seen by Dr. Y at Orthopedic Associates for review of this.  However, in my discussion with Dr. Z and his evaluation of Mr. A, it was felt that this may be an imprudent path to take given the lack of likelihood of reduction of his pain from his RST, his questionable healing of his wound given noninvasive studies that did reveal tenuous oxygenation of the right lower leg, and concerns of worsening of his RST symptoms on his left leg if he would have an amputation.  Based on the results of his transcutaneous oxygen levels and his dramatic improvement with oxygen therapy at this test, Dr. Z felt that a course of hyperbaric oxygen may be of utility to help in improving his wounds.  As you may or may not know we have certainly pursued aggressive significant measures to try to improve Mr. A's pain.  He has been to Cleveland Clinic for implantable stimulator, which was unsuccessful at dramatically improving his pain.  He currently is taking methadone up to eight tablets four times a day, morphine up to 100 mg three times a day, and Dilaudid two tablets by mouth every two hours to help reduce his pain.  He also is currently taking Neurontin 1600 mg three times a day, Effexor XR 250 mg once a day, Cytomel 25 mcg once a day, Seroquel 100 mg p.o. q. day, levothyroxine 300 mcg p.o. q. day, Prinivil 20 mg p.o. q. day, and Mevacor 40 mg p.o. q day.,I appreciate your assistance in determining if hyperbaric oxygen is a reasonable treatment course for this unfortunate situation.  Dr. Z and I have both tried to stress the fact that amputation may be an abrupt and irreversible treatment course that may not reach any significant conclusion.  He has been evaluated by Dr. X for rehab concerns to determine.  He agrees that a less aggressive form of therapy may be most appropriate.,I thank you kindly for your prompt evaluation of this kind gentleman in an unfortunate situation.  If you have any questions regarding his care please feel free to call me at my office.  Otherwise, I look forward to hearing back from you shortly after your evaluation.  Please feel free to call me if it is possible or if you have any questions about anything.
AV Fistula - 2 
Medical specialty:  Nephrology
 Creation of right brachiocephalic arteriovenous fistula.

PREOPERATIVE DIAGNOSES,1.  End-stage renal disease.,2.  Diabetes.,POSTOPERATIVE DIAGNOSES,1.  End-stage renal disease.,2.  Diabetes.,OPERATIVE PROCEDURE,Creation of right brachiocephalic arteriovenous fistula.,INDICATIONS FOR THE PROCEDURE,This patient has end-stage renal disease.  Although, the patient is right-handed, preoperative vein mapping demonstrated much better vein in the right arm.  Hence, a right brachiocephalic fistula is being planned.,OPERATIVE FINDINGS,The right cephalic vein at the elbow is chosen to be suitable.  It is slightly sporadic, but of an adequate size.  An end-to-side right brachiocephalic arteriovenous fistula was created.  At completion, there was a great thrill.,OPERATIVE PROCEDURE IN DETAIL,After informed consent was obtained, the patient was taken to the operating room.  The patient was placed in the supine position.  The patient received a regional nerve block.  The patient also received intravenous sedation.  The right arm was prepped and draped in the usual sterile fashion.,We made a small transverse incision in the right cubital fossa.  The cephalic vein was identified and mobilized.  The fascia was incised, and the brachial artery was also identified and mobilized.  The brachial artery was free off significant disease.  A good pulse was noted.  The cephalic vein was mobilized proximally and distally.  The brachial artery was mobilized proximally and distally.  We did not give heparin.  The brachial artery was then clamped proximally and distally.  The cephalic vein was also clamped proximally and distally.  Longitudinal arteriotomy was made in brachial artery, and a longitudinal venotomy was made in the cephalic vein.  We then sewn the vein to the artery in a side-to-side fashion using a running 7-0 Prolene suture.,Just prior to completion of the anastomosis, it was flushed, and the anastomosis was then completed.  A great thrill was noted.  We then ligated the cephalic vein beyond the arteriovenous anastomosis and divided it.  This surrounded the anastomosis as an end-to-side functionally.  A great thrill remained in the fistula.  Hemostasis was secured.  We then closed the wound using interrupted PDS sutures for the fascia and a running 4-0 Monocryl subcuticular suture for the skin.  Sterile dry dressing was applied.,The patient tolerated the procedure well.  There were no operative complications.  The sponge, instrument, and needle counts were correct at the end of the case.  I was present and participated in all aspects of the procedure.  The patient was then transferred to the recovery room in satisfactory condition.  A great thrill was felt in the fistula completion.  There was also a palpable radial pulse distally.