Chapter 6

Martin left the angiography room as soon as he was convinced the resident had everything under control and the catheter was out of the patient's artery. He walked briskly down the corridor. Approaching his office he hoped Helen had gone to lunch, but as he rounded the last corner, she saw him and bounded up like a cat with her omnipresent handful of urgent messages. It wasn't that Philips did not really want to see her, it was just that he knew she had all sorts of bad news.

"The second angiography room is again nonfunctional," she said the moment she caught his attention. "It's not the X-ray unit itself, but rather the machine that moves the film."

Philips nodded as he hung up his lead apron. He was aware of the problem and he trusted that Helen had already called the company with whom they had a service agreement. He eyed the print-out device on his worktable. He could see a whole page of computer-generated notes.

"Also there's a problem with Claire O'Brian and Joseph Abbodanza," said Helen. Claire and Joseph were two neuroradiology technicians they'd been training over the years.

"What kind of problem?" asked Philips.

"They've decided to get married."

"Well," laughed Philips. "Have they been doing unnatural acts in the darkroom?"

"No!" snapped Helen. "They've decided to get married in June, then take the whole summer off for a trip to Europe."

"Whole summer!" shouted Philips. "They can't do that! It will be hard enough letting them take their two week vacation at the same time. I hope you told them that."

"Of course I did," said Helen. "But they said they don't care. They're going to do it even if it means they get fired."

"Jesus Christ," said Philips, slapping his forehead. He knew that with their training Claire and Joseph could get work in any major medical center.

"Also," said Helen. "The Dean of the medical school called. He said they voted in a meeting last week to double the number of medical-student groups rotating in Neuroradiology. He said last year's students voted the service one of the best electives."

Philips closed his eyes and massaged his temples. More medical students! That was all he needed! Christ!

"And the last thing," said Helen, heading for the door. "Mr. Michael Ferguson called from Administration to say that the room we're using for supplies has to be vacated. They need it for social service."

"And what, pray tell, are we supposed to do with the supplies?"

"I asked the same question," said Helen. "He told me you knew all along that space wasn't allocated to Neuroradiology, and that you'd think of something. Well, I'm taking a quick break for lunch. I'll be back shortly."

"Sure," said Philips. "Enjoy your lunch."

Philips waited for a few minutes until his blood pressure fell to normal. Administrative problems were becoming increasingly less tolerable. He walked over to the print-out device and pulled out the report.

Radread, Skull I Marino. Lisa

Clinical information

21-yr-old female with one-year history of temporal lobe epilepsy. A single left lateral projection presented from a portable X ray unit. The projection appears to be approximately eight degrees off from true lateral. There is a large lucency in the right temporal region representing an area devoid of bone. The edges of this area are sharp suggesting an iatrogenic origin. This impression is confirmed by a heavy soft tissue area below the bony defect suggesting a large scalp flap. X ray is most likely an operative X ray. Numerous metallic bodies are noted representing surface electrodes. Two narrow cylindrical metallic electrodes appear to be depth electrodes in the temporal lobe, most likely positioned in the amygdala and hippocampus. Brain densities show fine linear variations in the occipital, mid-parietal, and lateral temporal lobes.

Conclusion

Operative X ray with large bony defect in the right temporal region. Multiple surface electrodes and two depth electrodes. Widespread density variations of an unprogrammed nature.

Recommendations

Anterio posterior and oblique projections as well as CAT scan recommended for better characterization of the linear density variations and for localization of depth electrodes.

Angiographic data recommended to associate position of depth electrodes with majorvessels. ****Program requests insertion in central memory unit of the significance of linear density variations.

Thank you and please send check to William Michaels, Ph.D., and Martin Philips, M.D.

Philips couldn't believe what he'd just read. It was good; it was better than good, it was fantastic. And with the little piece of humor at the end, it was overwhelming. Philips went back over sections of the report. It was extraordinarily difficult for him to believe that he was reading a report that came from their machine and not another neuroradiologist. Even though the unit had not been programmed for craniotomies, it seemed to have been able to reason with the information it had and come up with the right answer. And then there was the part about density variations. Philips had no idea what that was.

Fetching Lisa Marino's X ray from the laser scanner, Philips put it up on a viewer. He began to feel a little alarmed when he didn't see the variations the printout suggested. Maybe their new method of dealing with densities, which had been the stumbling block from the beginning, was not any good after all. Philips activated his alternator and X rays flashed by on the screen until he found Lisa Marino's angiogram study. He stopped the alternator and took off one of her earlier lateral skull films. Putting it up next to the operative X ray, he again looked for density variations as described in the printout. To his disappointment the X ray looked normal.

The door to his office opened and Denise Sanger walked in. Philips smiled but then went back to what he was doing. Folding a sheet of paper in half, he cut out a tiny piece. When he opened the paper, there was a small hole in the center.

"So," Denise said, putting her arms around him for a hug, "I see you've been busy in here making cutouts."

"Science advances in strange and wondrous ways," said Philips. "A lot has happened since I saw you this morning. Michaels delivered our first skull-reading unit. Here's the first printout."

While Denise read it, Philips placed the sheet of paper with the hole in it against Lisa Marino's X ray on the viewer. What the paper did was eliminate all the other complicated aspects of the X ray film except the small section visible through the hole. Martin studied the tiny area very carefully. Taking the paper away he asked Denise if she could see anything abnormal. She couldn't. When he put the paper back she still couldn't, until he pointed to some minute white flecks oriented linearly. Taking the paper away, they could both see it now that their eyes were expecting it.

"What do you think it is?" asked Denise, while she examined the film very closely.

"I haven't the slightest idea." Philips walked over to the input output console and prepared the small computer to accept Lisa Marino's earlier film. He hoped the program would see the same density variation. The laser scanner gobbled up the film with the same relish it had displayed earlier. "But it disturbs me," added Philips. He stepped back to the input/output unit as it chattered into activity.

"Why?" asked Denise, her face illuminated by the pale light from the X ray viewer. "I think this report is fantastic."

"It is," agreed Philips. "That's the point. It suggests that the program can read X rays better than its creator. I never saw those density variations. Reminds me of the Frankenstein stories." Suddenly Martin laughed.

"Now what's so funny?" asked Denise.

"Michaels! Apparently this thing is programmed so that each time I give it an X ray it tells me to relax while it works. The first time it said have a cup of coffee. This time it says to get a bite to eat."

"Sounds like a good suggestion to me," said Denise. "What about that romantic rendezvous you promised in the coffee shop? I don't have much time; I've got to get back to the CAT scanner."

"I can't leave right now," said Philips in an apologetic voice. He knew he'd suggested lunch and he didn't want to disappoint her. "I'm really excited about this thing."

"Okay," said Denise. "But I'm going to grab a sandwich. Can I bring you back something?"

"No thanks," said Philips. He noticed the output printer was coming alive.

"I'm really glad that your research is going so well," she said at the door. "I know how important it is for you." Then she was gone.

As soon as the output printer stopped, Philips pulled out the sheet. Like the first one, the report was very complete, and to Philips' delight, the computer again described the density variation and recommended more X rays from different angles as well as another CAT scan.

Throwing his head back, Philips whooped with excitement, pounding the counter top as if it were a kettledrum. A few of Lisa Marino's X rays slipped out from under the retaining clips and fell from the viewer screen. As Philips turned and bent down to pick them up, he spotted Helen Walker. She was standing by the door, watching him as if he were crazy.

"Are you all right, Dr. Philips?" asked Helen.

"Sure," said Martin, feeling his face redden as he retrieved the X rays. "I'm fine. Just a little excited. I thought you were going to lunch?"

"I've been," said Helen. "I brought a sandwich back to eat at my desk."

"How about getting William Michaels on the phone for me."

Helen nodded and disappeared. Philips put the X rays back up. Looking at the subtle white flecks, he pondered what it could mean. It didn't look like calcium, and it was not oriented in a pattern like blood vessels. He wondered how he could go about determining if the changes were in the gray matter or cellular area of the brain called the cortex, or if they were in the white matter of fiber layer of the brain.

The phone buzzed and Philips reached over and picked up the extension. It was Michaels. Philips' excitement was obvious as he described the program's incredibly successful performance. He said it seemed able to pick up a type of density variation that had been previously missed. He spoke so quickly that Michaels had to ask him to slow down.

"Well, I'm glad it's working as well as we expected," said Michaels, when Martin finally paused.

"As well as expected? It's more than I ever hoped."

"Fine," said Michaels. "How many old X rays have you run?"

"Really only one," admitted Martin. "I ran two, but they were both from the same patient."

"You've only run two X rays?" said Michaels, disappointed. "I hope you didn't wear yourself out."

"All right, all right. Unfortunately I don't have much time during the day to spend on our project."

Michaels said he understood, but implored Philips to run the program against all the skull films he'd read in the last few years, rather than being sidetracked by one positive finding. Michaels emphasized anew that at this juncture of their work, eliminating false negative readings was the most important task.

Martin continued to listen, but he couldn't stop studying the spidery density changes on Lisa Marino's X ray. He knew she was a seizure patient and his scientific mind quickly asked if there could be an association between the seizures and these subtle findings on the X ray. Perhaps they represented some diffuse neurological disease…

Philips terminated the conversation with Michaels with a new sense of excitement. He'd remembered that one of Lisa Marino's tentative diagnoses was multiple sclerosis. What if he'd stumbled on a radiological diagnosis for the disease? It would be a fantastic find. Doctors had been looking for laboratory diagnosis of multiple sclerosis for years. Martin knew he had to get more X rays and a new CAT scan on Lisa Marino. It wasn't going to be easy since she'd just been operated on, and he'd have to get Mannerheim's approval. But Mannerheim was research-oriented and Philips decided to approach him directly.

He yelled through the door for Helen to get the neurosurgeon on the phone and went back to Lisa Marino's X ray. In radiological terms the density changes were called reticular although the fine lines seemed to be parallel rather than net-like. Using a magnifying glass, Martin wondered if nerve fibers could be responsible for the pattern he was seeing. That idea didn't make sense because of the relatively hard X rays that had to be used to penetrate the skull. His train of thought was interrupted by the buzzer. Mannerheim was on the phone.

Philips began the conversation with some usual pleasantries, ignoring the recent episode about the X rays in the OR. With Mannerheim it was always better to let such encounters slide. The surgeon seemed peculiarly silent so Martin continued, explaining that he was calling because he'd noticed some peculiar densities on Lisa Marino's X rays.

"I think these densities should be explored and I'd like to get more skull films and another CAT scan as soon as the patient can tolerate it. That is, of course, if you agree."

An uncomfortable pause followed. Philips was about to speak when Mannerheim snarled, "Is this some kind of a joke? If it is, it's in very bad taste."

"It's no joke," said Martin, bewildered.

"Listen," shouted Mannerheim. His voice was rising, "It's a bit late for Radiology to be reading X rays now. Christ!"

There was a click and a dial tone. Mannerheim's egocentric behavior seemed to have reached new heights. Martin hung up the phone, thinking. He knew he couldn't let his emotions intervene; besides, there was another approach. He was aware that Mannerheim didn't follow his post-op patients that carefully, and that it really was Newman, the Chief Resident, who was responsible for their day-to-day management. Martin decided to get in touch with Newman and see if the girl was still in the recovery room.

"Newman?" asked the OR desk. "He's been gone for some time."

"Oh!" said Philips. He switched the phone to the other ear. "Is Lisa Marino still in the recovery room?"

"No," said the OR desk. "Unfortunately she never made it."

"Never made it?" Philips suddenly comprehended Marmerheim's behavior.

"Died on the table," said the nurse. "Tragedy, especially since it was Mannerheim's first."

Philips turned back to his viewer. Instead of seeing Lisa Marino's X ray, he saw her face as it had been that morning in the patient-holding area outside of surgery. He remembered his image of a bird without its feathers. It was disturbing and Philips forced his attention back to the X ray. He wondered what could have been learned. Impulsively Martin slid off his stool. He wanted to go over Lisa Marino's chart; he wanted to see if he could associate the pattern on the X ray with any clinical signs and symptoms of multiple sclerosis in Lisa Marino's neurological workup. It wouldn't take the place of more X rays, but it was something.

Passing Helen, who was eating a sandwich at her desk, he told her to call down to the angiography room and tell the residents to start without him and that he'd be there shortly. Helen swallowed rapidly and asked what she should tell Mr. Michael Ferguson about the supply room when he called back. Philips didn't respond. He'd heard her but he pretended he hadn't. "Fuck Ferguson," he said to himself as he turned down the main corridor toward surgery. He'd learned to despise hospital administrators.

There were still a few patients waiting in the holding area when Philips arrived in surgery, but it was nowhere near so chaotic as the morning. Philips recognized Nancy Donovan, who had just come out from the OR suites. He walked over and she smiled.

"Had some trouble with the Marino case?" asked Philips sympathetically.

Nancy Donovan's smile vanished. "It was awful. Just awful. Such a young girl. I feel so sorry for Dr. Mannerheim."

Philips nodded, although he found it astounding that Nancy could sympathize with a bastard like Mannerheim.

"What happened?" he asked.

"A major artery blew right at the end of the case."

Philips shook his head in understanding and dismay. He remembered the proximity of the electrode and the posterior cerebral artery.

"Where would the chart be?" asked Philips.

"I don't know," admitted Nancy Donovan. "Let me ask at the desk."

Philips watched as Nancy spoke to the three nurses at the OR desk. When she came back she said, "They think it's still in Anesthesia, adjacent to room number twenty-one."

Returning to the surgical lounge, which was now crowded, Philips changed into a scrub suit. Then he walked back to the OR area. The main corridor leading down between the OR rooms showed signs of the morning battles. Around each scrub sink were pools of water whose surfaces opalesced with a film of soap. Scrub sponges and brushes littered the edges of the sinks with a few scattered on the floors. On a gurney pushed to the side of the corridor was a sleeping surgeon. He'd probably been up all night operating and when he'd come out of his case, thought he'd use the gurney for a moment's respite. Instead he'd fallen fast asleep and no one disturbed him.

Philips reached the anesthesia room next to OR #21 and tried the door. It was locked. Stepping back he looked through the small window of the OR room. It was dark, but when he pushed the door, it opened. He flipped a switch and one of the huge kettledrum operating lights came to life with a low electrical hum. It cast a concentrated beam of light straight down on the operating table, leaving the rest of the room in relative darkness. To Philips' shock, OR 21 had not been cleaned since the Marino disaster. The empty operating table with its mechanical undercarriage had a particularly evil appearance. On the floor around the head of the table were pools of thickened blood. Bloodstained footprints radiated out in various directions.

The scene made Martin feel sick, reminding him of unpleasant episodes in medical school. He shuddered and the feeling passed. Purposefully avoiding the gore, he rounded the table and went through the swinging door into the anesthesia room. With his foot, he kept the door ajar so he could see to turn on the light. But the room wasn't so dark as he'd expected. The door into the hall was open about six inches, allowing some light to enter from the corridor. Surprised, Philips turned on the overhead fluorescent lights.

In the center of the room, which was half the size of the OR, was a gurney supporting a shrouded body. The corpse was covered by a white sheet, save for the toes, which stuck out obscenely. Philips would have been all right had it not been for the toes. They advertised that the covered mound was indeed a human body. On top of the body, casually placed, was the hospital chart.

Breathing shallowly, as if the presence of death was contagious, Philips skirted the gurney and fully opened the door to the corridor. He could see the sleeping surgeon and several orderlies. He glanced in both directions, wondering if he had tried the wrong door earlier. Unable to figure out the discrepancy, he decided to ignore it, and returned to the chart.

He was about to open it when he was seized by a compulsion to lift the shroud. He knew he did not want to look at the body, yet his hand reached out and slowly pulled back the sheet. Before the head was uncovered, Philips closed his eyes. When he opened them he found himself looking at the lifeless, porcelain face of Lisa Marino. One eye was partially open, revealing a glazed and fixed pupil. The other was closed. On the right side of her shaved bead was a carefully sutured horseshoe-shaped incision. She had been cleaned up from the operation and no blood was visible. Philips wondered if Mannerheim had done that so he could say she died after and not during surgery.

The cold finality of death swept Martin's mind like an arctic wind. Quickly he covered the hairless head and carried the chart over to the anesthesiologist's stool. Like most patients at a university's hospital, Lisa Marino already had a thick chart even though she'd been in the hospital for only two days. There were long workups by various levels of residents and medical students. Philips flipped past wordy consults from Neurology and Ophthalmology. He even found a note by Mannerheim but the scribble was totally illegible. What Martin wanted was the final summary by the Chief Neurosurgical resident, Dr. Newman.

In summary the patient is a twenty-one-year-old Caucasian female with a one-year history of progressive temporal lobe epilepsy, who entered the hospital for a right temporal lobectomy under local anesthesia. The patient's seizure disorder has been totally unresponsive to maximum medical therapy. The seizures have become more frequent, usually heralded by an aura of obnoxious odor, and characterized by increasing aggressiveness and sexual acting out. Seizure loci have been mapped in both temporal lobes but significantly more on the right by EEG. There has been no history of trauma or known brain insult. The patient has enjoyed good health until present illness although several atypical Pap smears were reported. Other than the abnormal EEG findings, the entire neurological workup has been normal. All laboratory work, including cerebral angiography and CAT scan have been normal. Subjectively the patient has reported some visual perceptual problems, but these have not been confirmed by either neurology or ophthalmology. The patient has also repeated transient paresthesias and muscle weaknesses, but these have not been documented. A diagnosis of multiple sclerosis with seizures is entertained but not confirmed. The patient was presented at Neurology/Neurosurgery grand rounds, and it was the combined opinion that she was a good candidate for a right temporal lobectomy.

[Signed] George Newman

Philips replaced the chart gingerly on top of Lisa Marino as if she still had sensation. Then he fled back to the lounge to change into his street clothes. He had to admit that the chart hadn't been as rewarding as he'd hoped. It had mentioned multiple sclerosis as he'd remembered, but offered no information that could take the place of additional X rays or another CAT scan. As Philips finished dressing he kept picturing Lisa's pale death mask. It reminded him that she would probably be autopsied, having died during surgery. Using the wall phone, he called Dr. Jeffrey Reynolds in Pathology, a friend and former fellow student, and told him about the case.

"Haven't heard about it yet," said Reynolds.

"She died in the OR around noon," said Philips. "Although they took the time to sew her up."

"Not uncommon," said Reynolds. "Sometimes they rush them down to the recovery room to pronounce them dead just so it doesn't mess up their operative statistics."

"Will you be doing a post?" asked Philips.

"Can't say," said Reynolds. "It's up to the examiner."

"If you did a post," continued Philips, "when would it be?"

"We're really busy right now. Probably early this evening."

"I'm very interested in this case," said Philips. "Look, I'll hang around the hospital until the autopsy is done. Could you leave word that I'm to be paged when they do the brain?"

"Sure," said Reynolds. "We'll order in and have a real party. And if there is no autopsy, I'll let you know."

Cramming everything into his locker, Philips ran out of the lounge. Ever since he'd been an undergraduate, he suffered from unreasonable anxiety whenever he was behind in his work. As he ran back through the busy hospital, he felt that same old unwelcome feeling. He knew he was overdue in the angiography room and that the residents would be waiting; he knew he had to call Ferguson as much as he'd like to ignore the son-of-a-bitch; he knew he'd have to talk to Robbins about the techs who wanted to take off the whole freakin summer; and he knew Helen had a dozen other emergencies waiting for him at the office.

As he ran past the CAT scanner, Philips decided to make a quick detour. After all, what was two more minutes when he was already so late. Entering the computer room, Philips welcomed the breath of cool air conditioning required to keep the computers functioning. Denise and the four medical students were grouped around the TV-like screen, totally absorbed. Standing behind them was Dr. George Newman. Philips came up to the group, unnoticed, and looked at the screen. Sanger was describing a large left subdural hematoma, and pointing out to the students how the blood clot had pushed the brain over to the right. Newman interrupted and suggested the blood dot might be intracerebral. He said he thought the blood was inside the brain and not on its surface.

"No! Dr. Sanger is right," said Martin. Everyone turned, surprised to see Philips in the room. He bent over, and using his finger, described the classical radiological features of a subdural hematoma. There was no question that Denise was correct.

"Well, that settles it," said Newman good-naturedly. "I'd better take this fellow to surgery."

"The sooner the better," agreed Philips. He also suggested where Newman should make the hole through the skull to facilitate removal of the clot. He was about to ask the Chief Resident some questions about Lisa Marino, but thought better of it and let the surgeon leave.

Before Martin rushed off himself he took Denise aside. "Listen. To make up for standing you up at lunch, how about a romantic dinner?"

Sanger shook her head and smiled. "You're up to something. You know I'm on call here at the hospital tonight."

"I know," admitted Martin. "I was thinking of the hospital cafeteria."

"Wonderful," said Denise, sarcastically. "What about your racketball?"

"I'm canceling it," said Philips.

"Then you're really up to something."

Martin laughed. It was true that he only canceled racketball for national emergencies. Philips told Denise to meet him in his office to go over the day's X rays after she'd finished the CAT scan schedule. She could bring the medical students if they wanted to come. Back in the hall, they said quick goodbyes, then Philips left. He again broke into a run. He wanted to get up a good head of steam so that when he passed Helen he'd be an unstoppable blur.

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