Thursday, November 29, 2007
I Heart Kids
Speaking of tweens, I learned that my PedPAL is still in the hospital after a month. She had aplastic anemia and a bone marrow transplant about 18 months ago, but she seems to be at the hospital more often lately. Since she can't go back to school or have much contact with the outside world, it feels to me like much of her life has been postponed or put on hold until she's more healthy, but as a result most of the time she seems very bored (at home and at the hospital). I'm not quite sure how to alleviate her boredom, I wonder if she's read Harry Potter yet.
Sunday, November 25, 2007
Thoughts on Cancer
Until last year, I considered cancer to be an isolated biological process. It was easy to see how the cell cycle can be sabotaged, how certain checkpoints can be bypassed and normal cellular proliferation permitted to run amok. In my head, there was a solid cadre of proteins automatically associated with cancer…p53, Bcl-2, Rb.
However, a syllabus chapter on neoplasms last year changed my view of cancer cells by pulling together information in a suggestive fashion. In normal tissue like the gut or skin, we have stem cells that continually divide into daughter stem cells and cells destined to terminally differentiate and die. Only these stem cells enjoy limitless replicative potential, and differentiation means that the cell has a one-way ticket to dying without any heirs. The syllabus also talked about how cancers can be pathologically graded based on differentiation, and that less differentiated cancers are fiercer adversaries – as though the degree to which a cell has regressed back from its terminally differentiated state reflects how feral and uncontrollable the cell has become.
And then I wondered if cancer cells had achieved the impossible…did they manage to somehow reverse the laws of nature and learn how to de-differentiate in a misguided bid for “stem cell-hood” and immortality?
In another tangent, I had never been interested in the links between inflammation and cancer until an analysis from a pilot project at Stanford showed that the only proteins associated with survival were two cytokines, IL-1 and IL-7. Suddenly, I was interested in how inflammation can affect cancer survival. The connection had never been vitally interesting before, even though it was also mentioned in the syllabus in passing. Another event that sparked my interest in the connection between immunity and cancer was writing about an ongoing UCSF brain tumor vaccine trial for Synapse, which described harvesting the tumor cells and cultivating protein complexes to boost immune response to the tumor. Although it still seems unclear to me how the whole immune system vs. cancer situation exactly works, I really like the connections.
No one else will agree with me, but the most outstanding lectures in Cancer block so far were given by Dr. Doug Hanahan on the topics of angiogenesis and metastasis. For some reason, his lectures really seemed to address where my thoughts on cancer biology have been turning to. There was an interesting mention of an “angiogenic switch” and the idea that there are “bad” inflammatory cells, fibroblasts, etc. that somehow aid cancer cells. In the metastasis lecture, I was intrigued by the notion that metastasis resembles a “re-awakening” of the far-flung migratory habits of cells during embryonic development. Re-reading Hanahan’s syllabus chapters made me intellectually excited. In the end, these two processes – angiogenesis and metastasis – are two of the keys to fully understanding cancer and how to cure it.
Saturday, November 24, 2007
Busy Busy
Nov. 16 - gave a presentation on summer research for a shot at the Dean's Prize
Nov. 16 - flew to JFK and hurried to New Haven, CT for the Harvard-Yale game
Nov. 19 - spent 12 hours getting back from Yale to San Francisco
Nov. 20 - studied and took a Cancer midterm (plain crazy), then stayed up until 3:30 am finishing the last problem set for Biostatistics 183 (an imaginary grad course that I am auditing for no reason, sheer insanity). Found out that my project won the Dean's Prize! (there were 4 recipients this year!)
Nov. 21 - flew home to LA in the early morn
Nov. 21-24 - saw family, ate lots of food, shopped
Thursday, November 15, 2007
Tuesday, November 13, 2007
Let the Trash Talk Begin
All universities are equal, but some are more equal than others
Monday, November 12, 2007
We Shall OverCome
Thursday, November 08, 2007
Busy Thursday
From 10-12 pm we had a lecture on cancer screening procedures for cervical cancer, colon cancer, breast cancer, and prostate cancer. It was interesting learning about the pros and cons of each screening test, and how there is a constant balance being weighing harms and benefits.
The Synapse lunch meeting from 12-1 pm featured a columnist from the San Francisco Chronicle, CW Nevius, who has been creating ripples in the community through his writing on the homeless in San Francisco.
Traveled from 1-2:15 pm to Oakland for my pediatric preceptorship. I really enjoy working in a community-based clinic with my preceptor, who is an Asian woman who speaks fluent Spanish. Not sure if this was intentional, but UCSF has arranged it so that I have been able to visit many different types of practices during my short time here...and each is different from the comfy, wonderful privileged academic medical centers where I have worked in the past! My first preceptor was a medical oncologist at Kaiser SF (HMO system); my second preceptor was a Cantonese doctor who divided his time between oncology and primary care in his private practice in Chinatown, and my current preceptor works in a community-based clinic as a pediatrician for the Cantonese/Hispanic community. Today, I got to practice my rusty Spanish skills by taking a short medical history and converse in Mandarin and listen to Cantonese. Undoubtedly, pediatrics has the cutest, most charming patient population. You can't help but smile when you see them.
The Ella Song
Shigella (from Rihanna’s “Umbrella”)
From the new album, “Good Tuna Gone Bad”
Voiceover: “It’s Shigella, bitch.”
OR: yeah, shigella, good tuna gone bad. Take 3. Action:
Got ‘crobes in your blood
Let them come, bacterial load on the rise
Comin’ up with a surprise
When infection comes we thrive, we all the “ellas”
You stay under the weather
And you never get better, you know ‘em
In anticipation, get a vaccinationfor inoculation. Stacked shots for the a sicker day.
D-LO, Brain Man is back with a gram stain
Ellas where you at?
(April - Rubella)
We have the shots
Give them 6 months apart
You know you need vaccines
And they won’t leave a scar
Baby cause in the dark
You can feel infection start
That's when you need me there
Cuz kids will always share
Because
[Chorus]
(Susan – Legionella)
When the drops spray, we’re there together
In your lungs I’ll be forever
Legionnaire is my name
Grow me up (and) see me with a silver stain
Now that you’re coughin’ more than ever
Know that we'll still have each other
You can call me Legionella
You can call me Legionella
(Ella ella eh eh eh)
Measles Mumps and Rubella
(Ella ella eh eh eh)
Call me Varicella
(Ella ella eh eh eh)
Salmonella and shigella
(Ella ella eh eh eh eh eh eh)
(Bianca – Varicella)
These vaccines, will never come in between
You’re part of my entity, here for Infinity
Just when the itching starts
That’s when the friends depart
If you don’t like someone,
You should just have some fun
Because
[Chorus]
(Melissa - Salmonella)
When you eat those eggs, we’re there together.
On the john you’ll be forever
Blame the fecal-oral spread
Don’t get scared when your stool turns wet and red
Now that you’re crapping more than ever
Know that we'll still have each other
My name is Salmonella
My name is Salmonella
(Ella ella eh eh eh)
Measles Mumps and Rubella
(Ella ella eh eh eh)
Call me Varicella
(Ella ella eh eh eh)
Legionella and shigella
(Ella ella eh eh eh eh eh eh)
(Climax)
Now you’ve met four of the five
Meet the Queen Bee of the hive
Give in to me
Ten of me…is all you need…to bleed
So go on and let the feces pour
I'll be all you need and more
Because
(Elaine – Shigella)
With your hands unwashed, we’re there together.
Diarrhea’s not forever
Shiga toxin – what a pain
After me, you’re never gonna be the same
Now that you’re crying cramping more than ever
Know that we'll still have each other
You can’t stand – no one fights Shigella
You can’t stand – no one fights Shigella
(Ella ella eh eh eh)
Measles Mumps and Rubella
(Ella ella eh eh eh)
Call me Varicella
(Ella ella eh eh eh)
Legionella and salmonella
(Ella ella eh eh eh eh eh eh)
[close up shot of clean toilet bowl flushing]
It's draining
Ooh baby it's draining
Baby give into me
Give into me
It's draining
Oh baby it's draining
Wednesday, November 07, 2007
Class Play
So proud of UCSF Class of 2010 and the amazing talent, dedication, and energy. :)
My favorite skit remains the Office Parody, the Small Group. The pacing, the filming, the acting, the dialogue was so accurate and clever.
:)
Tuesday, November 06, 2007
Celebrity Look-Alikes
L: Dr. Anthony DeFranco, course director for I3 (fall 2007)
R: Woody Allen, actor
Some Hollywood celebrities bear a striking resemblance to the academic superstars at UCSF.
This morning we had an awesome lecture on DNA microarrays from Dr. Joe Derisi, a 2004 recipient of the MacArthur grant. His other claim to fame is that he is the spitting image of Doogie Howser, boy genius!
Monday, November 05, 2007
Thanksgiving Should Be Everyday
"Thank you, God, for...
1) the health of my family, my friends, and myself this past year
2) nudging me to go to UCSF and to meet so many wonderful people
3) your grace and forgiveness
4) the wonder of taste -- from a 2004 Mondavi muscat to foie gras to hot salty french fries with ketchup -- which reminds me that I am alive and here on this earth for a short time
5) Jey
6) the sensation of falling in love
7) beauty in all things -- even the beauty of pain
8) knowing that ignorance is not bliss...it's the imperfections that make life worth living
9) allowing me to pass my cardiovascular exam
10) the respite of sleep
11) the warmth of love
12) letting me pretend that I'm Christopher Smart, but without the cat Geoffrey
13) my adorable brothers and sisters and wonderful family
14) my amazing friends who always give me an ear or a bed to sleep in
15) the 2004 Mondavi muscat
16) the opportunities that have been available to me since birth
17) giving me the chance to grow and develop emotionally
18) giving me an elevator to commute to school
19) my imperfect, humble, passionate, little soul."
Mailboxes
Saturday, November 03, 2007
The Heroine on Heroin
A homeless beauty and the beast, heroin
A slave to her addiction, young woman squanders her family and her potential
Kevin Fagan, Chronicle Staff Writer
Saturday, March 25, 2006
Rhonda Bye had a lot going for her -- brains, beauty, feisty strength.
Heroin and crack crushed it all.
The narcotics ruined her looks and attention span, snuffing out her potential both as a young clothing model for Nordstrom and as a computer whiz who could fix office network problems. Three years ago, a slave to her heroin addiction, Bye landed on San Francisco's streets as a homeless panhandler.
Still, she refused to give up, fighting her way through a frustrating maze of city social services to get into housing and drug rehabilitation. She shook off her addiction, and in the last couple months she had been talking about retraining to work with computers again.
But it was too late. Drug abuse and the ravages of street life had damaged her kidneys so badly that, in mid-February, doctors told her she would need dialysis for the rest of her life.
She missed her treatments three times in a row and went into a coma three weeks ago.
On Wednesday, she died. She was 39.
Bye leaves behind two sons and a daughter -- and a lifetime that her family hopes will be an example, in the harshest way possible, of how drugs and homelessness can destroy a person.
"She is an Exhibit A on what heroin and crack does to someone who is unbelievably beautiful, has the sweetest personality in the world, and is even smart," said Bye's brother, Robert Davis of Everett, Wash. "She could have done so much in life, so much. But drugs. ... It was drugs."
Bye lies in the San Francisco General Hospital morgue, the destination of all such indigents who die alone in the city from the ravages of drug abuse. But members of her family, many of whom haven't seen her in years, aren't focusing on that image. They choose to remember her in the days before everything went bad.
"She had such a great smile, back when she had teeth, and such a cute giggle," said her mother-in-law, Kay Vestre of Kent, Wash., who is raising Bye's three children and is a manager for the local child protective services office. "Back before she did drugs, they hired her at my workplace to work on the computer system, and oh, my, was she good. She became a trainer for other technicians."
But that -- like most of the promising things in Bye's life -- was before heroin seized her.
Bye was raised in Washington state, by a single mother who struggled on welfare or low-paying jobs for much of her childhood, her brother said, "but she always had the strength and brains to try to make something of herself."
Throughout middle school, she attended Bellevue Modeling Academy and walked the runway showing off clothes for Nordstrom. She pulled A's and B's in school, he said, "and by high school she was probably the most popular, cutest girl in class."
Then she met David Bye, whom as recently as this winter she called "the love of my life and the most interesting guy I ever met." By 17, she had dropped out of high school, and they were married, their first child on the way.
"The two of them just started doing cocaine a bit, and very slowly over the next bunch of years they lost what they had," Davis said. Jobs came and went, but about six years ago heroin had gripped them both, and they wound up on and off the streets. Vestre got custody of their three children -- and three years ago, things exploded out of control.
David Bye shot a man to death in Seattle in a fight over insurance money, and the couple fled toward Mexico. San Francisco police found them huddled in an alleyway, arrested David Bye and extradited him to Washington. His wife was left on the street -- and there she stayed.
Over the next year, she became a fixture at the Duboce Street off-ramp from Highway 101, the smiling, gentle woman with the ever-ready sign pleading for "just a little help." With her husband out of the picture for the first time since she was 17 -- he was convicted last year of second-degree murder and is serving 32 years in prison -- she was truly on her own for the first time in her life.
"This is not how I wanted to end up," she said one rainy day in 2004 as she begged in traffic. "I want to set a better example for my kids. All I need is a little more of a chance."
That chance came that year, when city Human Services Director Trent Rhorer struck up a conversation with her as she visited with a Chronicle reporter and photographer. He summoned an outreach worker, who signed her up for housing and rehab appointments.
It proved to be the one spark she needed. Bye followed up her many appointments diligently, and nearly three months later, she had a room in the Elm residential hotel and was firmly on methadone treatment to kick heroin.
"Rhonda struck me as someone who genuinely recognized her plight and really wanted to live a better life," Rhorer said. "She was no dummy. But sometimes the toll of drugs is just too much, and it catches up with you.
"What this tells me is that we have to work even harder to get the chronically homeless inside before this kind of damage sets in so deeply."
Her family hoped that she would learn so much from her street ordeals that she could become a counselor someday. Bye herself held that ambition.
"I know how the whole thing works now," she said one day last month in her hotel room, going over brochures of computer training classes. "Man, I could actually help people avoid the crap I've had to live through. Wouldn't that just be great?"
E-mail Kevin Fagan at kfagan@sfchronicle.com.
Thursday, November 01, 2007
iClicker
Dr. Bruce Alberts (science god, author of The Cell, ex-prez of the National Academy of Sciences, and UCSF faculty member) gave us a series of lecture on cancer biology this week. He was a fairly good speaker, and he introduced a new teaching device called the iClicker. It's a battery-powered remote control that allows people in the lecture to press ABCDE multiple choice answers and interact with the lecturer's pre-made multiple choice questions.
I think Harvard had a version of this in some science classes, but I've never used it before. At first, I viewed the iClicker as a tool of oppression... I felt like it was cheesy and coercive and not very instructive since multiple choice questions are generally reductionistic. However, I give kudos to Dr. Alberts for trying a new teaching tool and some of his questions were pretty interesting and challenging.
Britney Spears?
Despite reports that Amy Winehouse would be the most popular costume this year, no one knew what my costume was. As a side note, I thought of this costume idea on Sept 6th (see post)...way before Perez Hilton, et. al.! (sorry, must point that out).
Since I had a microphone, here are some guesses made by people at UCSF:
- Ashlee Simpson
- Sarah Silverman
- Christina Aguilera
- (Rehab!) Britney Spears
- Japanese pop princess
- random Halloween punkette
It's okay, it was fun dressing up!