Wednesday, August 13, 2008

Mexico City

http://www.youtube.com/watch?v=21ewqN6NKIk








Two weeks ago, I went to Mexico City with Allie, Dee, and Ramses, a Spanish teacher at my school. We visited the ruins of Teotihuacan, the second largest ancient pyramids in the world. We then spent the next two days traveling around Mexico City. We visited several museums and famous buildings around the city, including the main cathedral and Chapultepec. While the buildings and history were impressive, with 24 million people in the metro area, the size of the city was what was most impressive. It even made Los Angeles look small. All in all, I´m glad I went but it was not nearly as authentic nor interesting as Michoacán or Chiapas.

Monday, July 28, 2008

Chiapas

Sumidero Canyon

http://www.youtube.com/watch?v=DIgWxH8vhrc

http://www.youtube.com/watch?v=chCpRkLXyWo


http://www.youtube.com/watch?v=797yuB5hWRM




After our 18 hour red eye bus trip, I arrived with the other 30 students in Tuxtla and boarded boats to go through the Sumidero Canyon in Chiapas. Having seen several photos, I was excited to see it up close. I had no idea what a treat I was in for. The canyon walls reach at some points over a kilometer above the water. While not as deep as the Grand Canyon, the Sumidero Canyon is much narrower. As we weaved through the canyon, the walls actually appeared to be curving out over the water because the were so high. My pictures and video do not capture how breathtaking these views are. I have to mention that we also ran into crocodiles and monkeys along the side of the river. This might be the single prettiest place I´ve ever been.


Hostages?



After taking a visit to one of the nearby water falls, we were on our way to visit a lake to go swimming and kayaking. However, when we were about 30 minutes away, we were stopped by a a group of citizens demonstrating before an important government decision involving their town. As part of their deomonstration they closed the two lane road going through their town. After we realized what was going on, we tried turning our bus around to head home or try another route, but the people of the town wouldn´t let us leave. One of the staff members on the trip called the police to get help, but when the police showed up they got scared away by the number of demonstrators. They finally let us go after 5 hours of waiting around. I did get an opportunity to talk to some of the women of the town, who used the shade of our bus for refuge from the sun. I asked them, ¨A qué se dedican?¨ which means what is their profession. They looked at me like that was a stupid question and said that they worked around the house cooking and cleaning like all the women in their town. It was definitely a huge clash of cultures. Even though it was boring, the 5 hours in that town was a good learing experience about difference in culture. It definitely makes me thankful for our rights in the United States.


Aguas Azules

http://www.youtube.com/watch?v=EMdFemjRNkM




After a beautiful drive through the jungle, we arrived at Aguas Azules. Aguas Azules is a series of 6 waterfalls that fall into pools of blue water. While the season for blue water is during April and May, the water had a green tint while I was there. None of the waterfalls are particularly high, but they are pretty expansive stretching a good 100 meters at places. After taking the 10 minute walk to the top, I jumped in and swam with a bunch of my friends from the trip.


Palanque




During our stay in Chiapas, we visited two sets of Mayan ruins. Palenque was the more famous and the prettier. During the Mayan time period this was the 3rd largest civilization behind Chichen Izta and Tikal. It was incredible to walk over the same stones where people walked over 2000 years ago.





This was our 3rd and final waterfall that we visited on our trip. Being spoiled by Aguas Azules a day before, when I arrived I was not impressed. However, after swimming we went walking around the rock formations near the waterfall and discovered that the smaller waterfall off to the right came from a cave within the rock (I put a pic of it above). Since no one in the group had a flashlight, we hired a guide who took us back about 40 meters into the cave to another a waterfall. The picture with the smaller waterfall is a picture of the waterfall leading out from the cave.

Guanajuato










I spent the weekend traveling through the colonial town of Guanajuato with 5 girls. Guanajuato is famous for two reasons, it was site of the first battle for Mexican Independence. Second, the famous muralist, Diego Rivera, was born here. Besides the richness in Mexican history, Guanajuato is colorful city in the base of a valley. Also, because the colonial roads cannot handle the traffic of modern cars, a series of tunnels were built underneath the city. It reminded me of Venice without the canals. Something else to note, the man in the statue above was a war hero here in Mexico during the War of Independence. The person in the statue travelled through a tunnel and burned the Spanish strong-hold in the Guanajuato.


http://www.youtube.com/watch?v=K7juEeEfUhU


http://www.youtube.com/watch?v=TIBtcXuEhEc



Family Trip








http://www.youtube.com/watch?v=EDcp0-86ufI


http://www.youtube.com/watch?v=mCCefCSaPZU

Friday, July 18, 2008

Obstetrics



Week 1

My 5 week rotation in obstetrics started with 3 births and a cesarian section on my first day. I was thrilled and amazed by the process. It had been my goal to witness my first birth while down here and today I finally had that opportunity. I was surprised by the amount of blood. It just never had occurred to me that it might be extra bloody due to the placenta leaving on top of the bleeding of the mother. Later in the week, I watched a tubal ligation, which was interesting to see, but was not nearly as invasive or intense as what I had seen in the surgery rotation.

Week 2

During my second week I unfortunately witnessed my first miscarriage. A lady in her late 20´s was at 34 gestation and gave birth to a dead fetus. While the doctor´s knew that the fetus had died, the reason was still not clear before the birth. When the baby was born, we found the umbilical cord wrapped around its neck. Even after a week of experience in obstetrics, I could see the stark contrasts between a live baby and a miscarriage. The fetus was limp, without the normal rigidity of a normal baby; and had a dark blue skin color. Possibly the hardest part was watching the mother both experience the enormous physical pain of childbirth while crying for the life of her dead child. Even still, none of the nurses or doctors went to her side to hold her hand or encourage her. Generally, I strongly support the Mexican health care system; however, this experience with the mother who miscarried was an exception. The doctors knew upfront that the fetus had died, yet they still didn´t allow the husband to join the mother into the delivery room. I understand that the rule is there in order to protect the privacy of the 5 other women in the adjacent room, but I think they should be able to make exceptions. This is one of the downsides of a system that cuts costs at the expense of privacy and emotional well-being.

Earlier this week, during a cesarean birth, a baby was born with respiratory issues. Normally, the baby cries within 30 seconds of birth. However, even after 30 seconds, it was not responding, nor breathing on its own. The pediatrician rushed it to the other room and immediately began using a mask to artificially breath for the baby. Five minutes later, when the mask was removed, the baby took 3 strong breaths on its own and then stop breathing. During normal births, there is a whole array of measurements and tests that must be done. However, for this child, many of the tests were skipped in order to focus on keeping the baby alive. Unfortunately, I never found out what the baby had or whether it would live. When I asked the pediatrician, she thought the child would live, but she was still unsure.

When I arrived Friday, a mother was screaming in pain from the contractions. While usually painful, rarely do the mothers scream at the top of their lungs. The baby was born without problems; however, the mother continued bleeding even after the placenta had been removed. When the doctor checked the cervix, it was cut in 3 or 4 different parts. I was impressed by his ability to work in such a small area and with limited mobility, and twenty minutes later, the bleeding was largely stopped and the mother was ready for recovery. Earlier, one of the interns had laughed at the loud screams of the patient, but little did he know that her cervix was being torn. I understand how the screams sounded a little obnoxious, but we have to remember that more might be going on than we realize and that it is never appropriate to laugh or smile at the suffering of a patient.

Week 3

Week 3 was much more calm than week 2. Besides watching a number of births and cesarians, I had the opportunity to count contractions and listen to the fetal heart rate. While I had seen the process down repeatedly over the last 3 weeks, the doctor explained what I needed to do and the intervals of contractions they were expecting. It was a little uncomfortable at first to touch the stomach of a pregnant mother but I got used to it fairly quickly.

Week 4

During my fourth week in obstetrics, the doctors began giving me some more freedom and hands-on experience. I started the week by scrubbing in with the attending doctor during a cesarian section. It was just me, him, and the nurse. Before the baby came, he had me push down on the mother´s abdomen in order to create pressure for the baby to be removed. Then, when we were stitching the mother up, he let me hold the separators and remove the blood from the incission with a towel. The operation took around 2 hours.

The next day I the same doctor invited me to scrub in to a tubal ligation. This surgery is fairly routine and is done through a small incision in the belly button. After securing the fallopian tube, the doctor stitched a section. When it came time to cut, he handed me the scissors and let me cut the section of the fallopian tube. It was a strange sensation cutting perfectly healthy tissue for the first time, but everything went well.

Possibly the most exciting moment of the week was when the doctor let me deliver a baby. During the birth, it was my job to recieve the baby, clear the fluids, clamp the umbilical cord, cut it, and hand the baby to the pediatrician. After the birth, I removed the placenta. Through the whole process, I was fortunate to have the doctor´s help. While none of it was very technical, it took a lot of coordination.

Week 5

While week 5 was a little shorter as I was leaving on vacation with my family at the end of the week, I did get a second opportunity to attend a birth. This time they let me do the episiotomy. It was strange being given this much responsibility. Typically when I am scrubbed in I would hold clamps or cut surgical thread, but this time I was doing the cutting with no help. The consequences of messing up were quite higher. If I did this procedure in the U.S., the doctor and I could be in big trouble. Nevetheless, it might have been the medical highlight of my trip. In the end, the baby came out fine and episiotomy was sewed up without problems.



Thursday, June 12, 2008

Emergency

After my April rotation in surgery, I spent the month of May working in the emergency room. The following are short stories of my month in the emergency room. Unfortunately, I don´t have any pictures, but I think the stories will make up for it.

Motorcycle Accident (May 7th)

In my first 10 minutes in the emergency room, I assisted a doctor as he stitched up the forehead of a 18 year old male who had hit a pole while riding his motorcycle. He had a hole in his forehead the size of a half-dollar all the way to the bone and a irregular line ran from his forehead to the back of his head. After numbing him with lidocaine, the doctor began the hour long process of suturing his head back together. Near the end he let me do a stitch. As I pushed the needle through the skin, I guided the needle between the skin and the cranium. It was great to get the experience, but my excitement was muted by this patient´s prospect of living with a nasty scar the rest of his life.

All in One Day (May 13th)

When I arrived in the emergency room this morning a lady was screaming. I thought it was temporary, but she kept screaming for the next hour. It set the tone for the rest of the day.

Around 9 AM, a 55 year-old-man entered the emergency room on a stretcher after arriving in an ambulance. After taking x-rays of his head and chest, we learned that he had a fractured cranium, fractured clavicle, and 3 fractured ribs. When initial observations were done, an intern and I had to insert a urinary catheter. He showed me the process and let me do it. However, after getting the catheter half-way in, we realized that the catheter was too large, due to the man´s enlarged prostate, which had narrowed the urethra. The problem was later fixed with a smaller catheter.

As I was leaving the room of the man, another doctor called me over to hold the head of an 80-year-old woman who was in a car accident with her daughter. The lady was moving her head and was complicating the doctor´s attempt to stitch her right ear. After 3 minutes, she had stopped moving and began drooling. The doctor realized there was a problem when the daughter tried talking to her mom and there was no answer. The woman was quickly moved to the room with life-support and immediately intubated. According to the doctor, the woman had a brain aneurysm and was now in a coma. A day later, I saw the patient´s daughter crying outside of the hospital. I never found out if the patient came out of the coma, but reflecting back on what happened that day, it´s frightening to think that a blood vessel was rupturing inches from my fingers, an event that might have killed her. It reminded me that everything that happens here is permanent and the consequences can be severe.

The Patient and the Finger (May 15th)

Despite seeing several suturing done nearly every day here at the hospital, I had not had the opportunity to serve a patient completely by myself. Today that changed. A 35-year-old man entered with a 8 cm cut along his finger. After filling the syringe with lidocaine, I injected it in the crevices of the cut. For simple cuts like this one, this part is typically the hardest, as the patient usually registers the pain. Also, while the risk is low, injection of lidocaine into an artery can be fatal. In order to avoid this, we pull on the syringe before injecting. If the syringe fills with blood, the point of the needle is an artery and needs to be repositioned. In the end, I made 4 sutures. While the cut of this patient was very innoxius, it was great practice and this level of contact with the patient.

Electrocardiograms (May 21th)

Over the last few weeks I´ve been doing several electrocardiograms per day. While I began accompanying the other doctor´s, they now let me do them by myself. Today, I had my first solo electrocardiogram with a woman. As we need to put 6 electrodes across the chest of the patient, it was very uncomfortable to be serving a patient in an exposed state. However, by the 5th or 6th woman, I had adjusted. It is one of the realities of the job all doctor´s must adjust to eventually.

The Good with the Bad (May 25th)

Near the end of my shift today, an elderly man arrived by ambulance in the emergency room. After finishing with a another patient, I went to his room to observe the doctors. The first thing I noticed was blood all over the floor near his bed, where he had vomited just moments before I arrived. Despite the vomiting, the doctors had gotten him an IV of a glucose/water solution and intubated him, and were working on placing a catheter to his heart. With a yellow tint to his skin, it was clear something had either gone with his liver or kidneys. The doctor told me that he had cirrhosis of his liver; however, since he was talking, it seemed like the doctor´s had things under control. After the catheter was successively placed, I left the room to help with another patient. An hour later, I heard crying from the room and looked over to see the man laying in his room without any of the machines that had been supporting him and his daughter crying by his side. He had died. It was almost surreal. Two hours earlier he was talking and now he was gone. Maybe it was because I did not know the man personally or maybe I´ve become desensitized to death, but I was not bothered by this man´s death. While I felt bad for the family, it´s part of the job when you´re working with the sick. I just hope I don´t become too distant from the patient to see feel for the grieving family.

Scorpion Bite (May 27th)

Probably the most common single reason for emergency room visits here in Morelia are scorpion bites. While they often cause temporary discomfort in the majority of the patients, some can be fatal. During my first few weeks I observed several bites and the treatment process. The doctors taught me symptoms for the 3 levels of severity of scorpion bites. The first begins with weakness and ranges to asphyxiation in the 3rd level, due to the swelling of the throat. The standard treatment is an injection of an anti-venom enzyme that breaks down the poison of the scorpion. Typically, 30 - 60 minutes after the injection, the patient walks out cured. During my last week in the emergency room, the doctor let me give the injection. While it was not hard, it was another opportunity to get first-hand experience with the patient.



Tuesday, June 3, 2008

The Volcanoe/Ruins








In 1943, a volcanoe erupted and buried a town at its base. The only building left standing was the town´s church, which is now covered in 20 - 30 feet of lava rock. As we walked from the town to the ruins of the church, we got glimpses of the churches one remaining tower. When we arrived, I was struck the amount of rock that now covered the church. Between the 30 feet of lava rock that now buried the church and missing church steeple, the force of the eruption was very clear. All in all, it was great to get out of Morelia and see some of the diversity of Mexico´s rural scenery and culture.

Video (1 of 2)
http://youtube.com/watch?v=ISj9X-EY8Gc

Video (2 of 2)
http://youtube.com/watch?v=ISj9X-EY8Gc